refinements

to a new BOARD in the footprint editor.  This is PAGE_INFO::A4 and company.
   
*) Remove static storage of the BOARD in the module editor.

.bzrignore

@@ -0,0 +1,47 @@
+boost_root
+.downloads-by-cmake
+Build
+common/netlist_keywords.*
+common/netlist_lexer.h
+common/pcb_plot_params_lexer.h
+common/page_layout/page_layout_reader_keywords.cpp
+common/fp_lib_table_keywords.*
+common/gal/opengl/shader_src.h
+include/fp_lib_table_lexer.h
+include/netlist_lexer.h
+include/page_layout_reader_lexer.h
+eeschema/cmp_library_lexer.h
+eeschema/cmp_library_keywords.*
+eeschema/dialogs/dialog_bom_cfg_keywords.cpp
+eeschema/dialogs/dialog_bom_cfg_lexer.h
+eeschema/dialogs/dialog_bom_help_html.h
+eeschema/template_fieldnames_keywords.*
+eeschema/template_fieldnames_lexer.h
+pcbnew/dialogs/dialog_freeroute_exchange_help_html.h
+pcbnew/pcb_plot_params_keywords.cpp
+pcbnew/pcb_plot_params_lexer.h
+Makefile
+CMakeCache.txt
+auto_renamed_to_cpp
+Testing
+version.h
+config.h
+install_manifest.txt
+Documentation/doxygen
+Documentation/development/doxygen
+*.bak
+common/pcb_plot_params_keywords.cpp
+include/pcb_plot_params_lexer.h
+pcbnew/specctra_keywords.cpp
+pcbnew/specctra_lexer.h
+pcb_calculator/pcb_calculator_datafile_keywords.cpp
+pcb_calculator/pcb_calculator_datafile_lexer.h
+new/html
+new/sch_lib_table_keywords.cpp
+new/sch_lib_table_lexer.h
+new/sweet_keywords.cpp
+new/sweet_lexer.h
+bitmaps_png/png*
+bitmaps_png/tmp
+common/pcb_keywords.cpp
+include/pcb_lexer.h

.gitattributes

@@ -1,31 +0,0 @@
-
-# Custom attribute to mark source files using KiCad C++ formatting
-[attr]kicad-cpp-source whitepace=tab-in-indent format.clang-format-kicad
-
-# Custom attribute to mark KiCad's own CMake files
-[attr]kicad-cmake-source whitespace=tab-in-indent
-
-# Custom attribute for auto-generated sources:
-# * Do not perform whitespace checking
-# * Do not format
-[attr]generated whitespace=-tab-in-indent,-indent-with-non-tab -format.clang-format-kicad
-
-# By default, all C and C++ files conform to KiCad formatting,
-# unless overridden
-*.c         kicad-cpp-source
-*.cpp       kicad-cpp-source
-*.h         kicad-cpp-source
-
-*.cmake     kicad-cmake-source
-*.txt       kicad-cmake-source
-
-# Compiled bitmap sources
-bitmaps_png/cpp_*/*.cpp     generated
-
-# wxFormBuilder-generated files
-**/dialog*/*_base.cpp       generated
-**/dialog*/*_base.h         generated
-
-# Lemon grammars
-common/libeval/grammar.c    generated
-common/libeval/grammar.h    generated

.githooks/hook-chain

@@ -1,49 +0,0 @@
-#!/usr/bin/env bash
-#
-# Git "hook chain", used to execute multiple scripts per hook.
-# To use:
-#  * create a directory called <hookname>.d
-#  * add scripts to this directory (executable)
-#  * ln -s hook-chain <hookname>
-#
-# Now the scripts in that directory should be called in order.
-#
-# Set $HOOKCHAIN_DEBUG to see the names of invoked scripts.
-#
-# Based on script by Oliver Reflalo:
-# https://stackoverflow.com/questions/8730514/chaining-git-hooks
-#
-
-hookname=`basename $0`
-
-# Temp file for stdin, cleared at exit
-FILE=`mktemp`
-trap 'rm -f $FILE' EXIT
-cat - > $FILE
-
-# Git hooks directory (this dir)
-DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
-
-# Execute hooks in the directory one by one
-for hook in $DIR/$hookname.d/*;
-do
-    if [ -x "$hook" ]; then
-
-        if [ "$HOOKCHAIN_DEBUG" ]; then
-            echo "Running hook $hook"
-        fi
-
-        cat $FILE | $hook "$@"
-        status=$?
-
-        if [ $status -ne 0 ]; then
-            echo "Hook $hook failed with error code $status"
-            echo "To commit anyway, use --no-verify"
-            exit $status
-        else
-            if [ "$HOOKCHAIN_DEBUG" ]; then
-                echo "Hook passed: $hook"
-            fi
-        fi
-    fi
-done

.githooks/pre-commit

@@ -1 +0,0 @@
-hook-chain

.githooks/pre-commit.d/50-check-format

@@ -1,91 +0,0 @@
-#!/usr/bin/env bash
-#
-# Runs clang-format on changed regions before commit.
-#
-# Remaining installation checks/instructions will be printed when you commit.
-#
-# Based on clang-format pre-commit hook by Alex Eagle
-# https://gist.github.com/alexeagle/c8ed91b14a407342d9a8e112b5ac7dab
-
-# Set kicad.check-format to allow this hook to run
-# If not set, the hook always succeeds.
-
-do_format=false
-
-# Check if formatting is configured
-if [ "$(git config --get kicad.check-format)" = true ]; then
-    do_format=true
-fi
-
-# Older env variable method
-if [ ! -z "$KICAD_CHECK_FORMAT" ]; then
-    do_format=true
-fi
-
-if [ ! ${do_format} = true ]; then
-    # No formatting required
-    exit 0;
-fi
-
-check_clang_format() {
-    if hash git-clang-format 2>/dev/null; then
-        return
-    else
-        echo "SETUP ERROR: no git-clang-format executable found, or it is not executable"
-        exit 1
-    fi
-}
-
-check_git_config() {
-    if [[ "$(git config --get clangFormat.style)" != "file" ]]; then
-        echo "SETUP ERROR: git config clangFormat.style is wrong (should be 'file'). Fix this with:"
-        echo "git config clangFormat.style file"
-        exit 1
-    fi
-}
-
-get_filtered_filenames()
-{
-    format_attr='clang-format-kicad'
-
-    # command to get list of candidate files
-    git_list_files='git diff --cached --name-only --diff-filter=ACM'
-
-    files=$(${git_list_files} |
-
-        # Filter for format-controlled files
-        git check-attr --stdin format.${format_attr} |
-
-        # output only the file names
-        grep ": set$" |
-        cut -d: -f1)
-
-    echo ${files}
-}
-
-check_clang_format
-check_git_config
-
-files_to_check=$(get_filtered_filenames)
-
-if [ -z "${files_to_check}" ]; then
-    # No controlled files to check
-    exit 0;
-fi
-
-git_clang_format_cmd="git clang-format -v --diff -- ${files_to_check}"
-
-readonly out=$(${git_clang_format_cmd})
-
-# In these cases, there is no formatting issues, so we succeed
-if [[ "$out" == *"no modified files to format"* ]]; then exit 0; fi
-if [[ "$out" == *"clang-format did not modify any files"* ]]; then exit 0; fi
-
-# Any other case implies formatting results
-echo "ERROR: you need to run clang-format (e.g. using tools/check_coding.sh) on your commit"
-
-# print the errors to show what's the issue
-${git_clang_format_cmd}
-
-# fail the pre-commit
-exit 1

.gitignore

@@ -1,97 +0,0 @@
-boost_root
-.downloads-by-cmake
-Build*
-build*
-common/fp_lib_table_keywords.cpp
-common/netlist_keywords.*
-common/netlist_lexer.h
-common/pcb_plot_params_lexer.h
-common/page_layout/page_layout_reader_keywords.cpp
-common/lib_table_keywords.*
-common/gal/opengl/shader_src.h
-include/fp_lib_table_lexer.h
-include/lib_table_lexer.h
-include/netlist_lexer.h
-include/page_layout_reader_lexer.h
-eeschema/cmp_library_lexer.h
-eeschema/cmp_library_keywords.*
-eeschema/dialogs/dialog_bom_cfg_keywords.cpp
-eeschema/dialogs/dialog_bom_cfg_lexer.h
-eeschema/dialogs/dialog_bom_help_html.h
-eeschema/template_fieldnames_keywords.*
-eeschema/template_fieldnames_lexer.h
-pcbnew/pcb_plot_params_keywords.cpp
-pcbnew/pcb_plot_params_lexer.h
-pcb_calculator/attenuators/bridget_tee_formula.h
-pcb_calculator/attenuators/pi_formula.h
-pcb_calculator/attenuators/splitter_formula.h
-pcb_calculator/attenuators/tee_formula.h
-Makefile
-CMakeCache.txt
-auto_renamed_to_cpp
-Testing
-version.h
-config.h
-install_manifest.txt
-Documentation/doxygen
-Documentation/development/doxygen
-*.bak
-*.pyc
-common/pcb_plot_params_keywords.cpp
-include/pcb_plot_params_lexer.h
-pcbnew/specctra_import_export/specctra_keywords.cpp
-pcbnew/specctra_import_export/specctra_lexer.h
-pcb_calculator/pcb_calculator_datafile_keywords.cpp
-pcb_calculator/pcb_calculator_datafile_lexer.h
-new/html
-new/sch_lib_table_keywords.cpp
-new/sch_lib_table_lexer.h
-new/sweet_keywords.cpp
-new/sweet_lexer.h
-bitmaps_png/png*
-bitmaps_png/tmp
-common/pcb_keywords.cpp
-include/pcb_lexer.h
-fp-info-cache
-
-# demo project auxillary files
-demos/**/*-bak
-demos/**/_autosave-*
-demos/**/fp-info-cache
-
-# MacOS package info created by CMake
-bitmap2component/Info.plist
-cvpcb/Info.plist
-eeschema/Info.plist
-gerbview/Info.plist
-kicad/Info.plist
-pagelayout_editor/Info.plist
-pcb_calculator/Info.plist
-pcbnew/Info.plist
-
-# editor/OS fluff
-.*.swp
-*~
-.idea
-.DS_Store
-*.png
-*.kiface
-*.o
-*.a
-*.cmake
-*.orig
-*.rej
-*.so
-*.old
-*.gch
-*.orig
-*.patch
-
-# These CMake files are wanted
-!CMakeModules/*.cmake
-
-# Eclipse IDE
-.project
-.cproject
-.pydevproject
-__pycache__

3d-viewer/3d_aux.cpp

@@ -0,0 +1,215 @@
+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 2012 Jean-Pierre Charras, jp.charras at wanadoo.fr
+ * Copyright (C) 2012 Wayne Stambaugh <stambaughw@verizon.net>
+ * Copyright (C) 1992-2012 KiCad Developers, see AUTHORS.txt for contributors.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you may find one here:
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ * or you may search the http://www.gnu.org website for the version 2 license,
+ * or you may write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+/**
+ * @file 3d_aux.cpp
+ */
+
+#include <fctsys.h>
+
+#include <common.h>
+#include <trigo.h>
+#include <wxBasePcbFrame.h>
+
+#include <class_board_design_settings.h>
+#include <class_zone.h>
+#include <class_text_mod.h>
+#include <class_module.h>
+#include <class_drawsegment.h>
+#include <class_pcb_text.h>
+
+#include <3d_viewer.h>
+#include <3d_canvas.h>
+#include <info3d_visu.h>
+#include <trackball.h>
+
+
+void S3D_MASTER::ObjectCoordsTo3DUnits( std::vector< S3D_VERTEX >& aVertices )
+{
+    /* adjust object scale, rotation and offset position */
+    for( unsigned ii = 0; ii < aVertices.size(); ii++ )
+    {
+        aVertices[ii].x *= m_MatScale.x;
+        aVertices[ii].y *= m_MatScale.y;
+        aVertices[ii].z *= m_MatScale.z;
+
+        // adjust rotation
+        if( m_MatRotation.x )
+            RotatePoint( &aVertices[ii].y, &aVertices[ii].z, m_MatRotation.x * 10 );
+
+        if( m_MatRotation.y )
+            RotatePoint( &aVertices[ii].z, &aVertices[ii].x, m_MatRotation.y * 10 );
+
+        if( m_MatRotation.z )
+            RotatePoint( &aVertices[ii].x, &aVertices[ii].y, m_MatRotation.z * 10 );
+
+        /* adjust offset position (offset is given in UNIT 3D (0.1 inch) */
+#define SCALE_3D_CONV ((IU_PER_MILS * 1000) / UNITS3D_TO_UNITSPCB)
+        aVertices[ii].x += m_MatPosition.x * SCALE_3D_CONV;
+        aVertices[ii].y += m_MatPosition.y * SCALE_3D_CONV;
+        aVertices[ii].z += m_MatPosition.z * SCALE_3D_CONV;
+    }
+}
+
+
+void TransfertToGLlist( std::vector< S3D_VERTEX >& aVertices, double aBiuTo3DUnits )
+{
+    unsigned ii;
+    GLfloat ax, ay, az, bx, by, bz, nx, ny, nz, r;
+
+    /* ignore faces with less than 3 points */
+    if( aVertices.size() < 3 )
+        return;
+
+    /* calculate normal direction */
+    ax = aVertices[1].x - aVertices[0].x;
+    ay = aVertices[1].y - aVertices[0].y;
+    az = aVertices[1].z - aVertices[0].z;
+
+    bx = aVertices[aVertices.size() - 1].x - aVertices[0].x;
+    by = aVertices[aVertices.size() - 1].y - aVertices[0].y;
+    bz = aVertices[aVertices.size() - 1].z - aVertices[0].z;
+
+    nx = ay * bz - az * by;
+    ny = az * bx - ax * bz;
+    nz = ax * by - ay * bx;
+
+    r = sqrt( nx * nx + ny * ny + nz * nz );
+
+    if( r >= 0.000001 ) /* avoid division by zero */
+    {
+        nx /= r;
+        ny /= r;
+        nz /= r;
+        glNormal3f( nx, ny, nz );
+    }
+
+    /* glBegin/glEnd */
+    switch( aVertices.size() )
+    {
+    case 3:
+        glBegin( GL_TRIANGLES );
+        break;
+
+    case 4:
+        glBegin( GL_QUADS );
+        break;
+
+    default:
+        glBegin( GL_POLYGON );
+        break;
+    }
+
+    /* draw polygon/triangle/quad */
+    for( ii = 0; ii < aVertices.size(); ii++ )
+    {
+        glVertex3d( aVertices[ii].x * aBiuTo3DUnits,
+                    aVertices[ii].y * aBiuTo3DUnits,
+                    aVertices[ii].z * aBiuTo3DUnits );
+    }
+
+    glEnd();
+}
+
+VERTEX_VALUE_CTRL::VERTEX_VALUE_CTRL( wxWindow* aParent, wxBoxSizer* aBoxSizer )
+{
+    wxString text;
+
+    wxFlexGridSizer* gridSizer = new wxFlexGridSizer( 0, 2, 0, 0 );
+	gridSizer->AddGrowableCol( 1 );
+	gridSizer->SetFlexibleDirection( wxHORIZONTAL );
+	gridSizer->SetNonFlexibleGrowMode( wxFLEX_GROWMODE_SPECIFIED );
+
+    aBoxSizer->Add( gridSizer, 0, wxEXPAND, 5 );
+
+    wxStaticText* msgtitle = new wxStaticText( aParent, wxID_ANY, wxT( "X:" ) );
+    gridSizer->Add( msgtitle, 0, wxALL , 5 );
+
+    m_XValueCtrl = new wxTextCtrl( aParent, wxID_ANY, wxEmptyString,
+                                   wxDefaultPosition,wxDefaultSize, 0 );
+    gridSizer->Add( m_XValueCtrl, 0, wxALL|wxEXPAND, 5 );
+
+    msgtitle = new wxStaticText( aParent, wxID_ANY, wxT( "Y:" ), wxDefaultPosition,
+                                 wxDefaultSize, 0 );
+    gridSizer->Add( msgtitle, 0, wxALL, 5 );
+
+    m_YValueCtrl = new wxTextCtrl( aParent, wxID_ANY, wxEmptyString,
+                                   wxDefaultPosition, wxDefaultSize, 0 );
+    gridSizer->Add( m_YValueCtrl, 0, wxALL|wxEXPAND, 5 );
+
+    msgtitle = new wxStaticText( aParent, wxID_ANY, wxT( "Z:" ), wxDefaultPosition,
+                                 wxDefaultSize, 0 );
+    gridSizer->Add( msgtitle, 0, wxALL, 5 );
+
+    m_ZValueCtrl = new wxTextCtrl( aParent, wxID_ANY, wxEmptyString,
+                                   wxDefaultPosition, wxDefaultSize, 0 );
+    gridSizer->Add( m_ZValueCtrl, 0, wxALL|wxEXPAND, 5 );
+}
+
+
+VERTEX_VALUE_CTRL::~VERTEX_VALUE_CTRL()
+{
+}
+
+
+S3D_VERTEX VERTEX_VALUE_CTRL::GetValue()
+{
+    S3D_VERTEX value;
+    double     dtmp;
+
+    m_XValueCtrl->GetValue().ToDouble( &dtmp );
+    value.x = dtmp;
+    m_YValueCtrl->GetValue().ToDouble( &dtmp );
+    value.y = dtmp;
+    m_ZValueCtrl->GetValue().ToDouble( &dtmp );
+    value.z = dtmp;
+    return value;
+}
+
+
+void VERTEX_VALUE_CTRL::SetValue( S3D_VERTEX vertex )
+{
+    wxString text;
+
+    text.Printf( wxT( "%f" ), vertex.x );
+    m_XValueCtrl->Clear();
+    m_XValueCtrl->AppendText( text );
+
+    text.Printf( wxT( "%f" ), vertex.y );
+    m_YValueCtrl->Clear();
+    m_YValueCtrl->AppendText( text );
+
+    text.Printf( wxT( "%f" ), vertex.z );
+    m_ZValueCtrl->Clear();
+    m_ZValueCtrl->AppendText( text );
+}
+
+
+void VERTEX_VALUE_CTRL::Enable( bool onoff )
+{
+    m_XValueCtrl->Enable( onoff );
+    m_YValueCtrl->Enable( onoff );
+    m_ZValueCtrl->Enable( onoff );
+}

3d-viewer/3d_cache/3d_cache.cpp

@@ -1,774 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- * Copyright (C) 2018 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-#define GLM_FORCE_RADIANS
-
-#include <iostream>
-#include <sstream>
-#include <fstream>
-#include <utility>
-#include <iterator>
-
-#include <wx/datetime.h>
-#include <wx/filename.h>
-#include <wx/log.h>
-#include <wx/stdpaths.h>
-
-#include <boost/version.hpp>
-
-#if BOOST_VERSION >= 106800
-#include <boost/uuid/detail/sha1.hpp>
-#else
-#include <boost/uuid/sha1.hpp>
-#endif
-
-#include <glm/glm.hpp>
-#include <glm/ext.hpp>
-
-#include "common.h"
-#include "3d_cache.h"
-#include "3d_info.h"
-#include "sg/scenegraph.h"
-#include "filename_resolver.h"
-#include "3d_plugin_manager.h"
-#include "plugins/3dapi/ifsg_api.h"
-
-
-#define MASK_3D_CACHE "3D_CACHE"
-
-static wxCriticalSection lock3D_cache;
-
-
-static bool isSHA1Same( const unsigned char* shaA, const unsigned char* shaB )
-{
-    for( int i = 0; i < 20; ++i )
-        if( shaA[i] != shaB[i] )
-            return false;
-
-    return true;
-}
-
-
-static bool checkTag( const char* aTag, void* aPluginMgrPtr )
-{
-    if( NULL == aTag || NULL == aPluginMgrPtr )
-        return false;
-
-    S3D_PLUGIN_MANAGER *pp = (S3D_PLUGIN_MANAGER*) aPluginMgrPtr;
-
-    return pp->CheckTag( aTag );
-}
-
-
-static const wxString sha1ToWXString( const unsigned char* aSHA1Sum )
-{
-    unsigned char uc;
-    unsigned char tmp;
-    char          sha1[41];
-    int           j = 0;
-
-    for( int i = 0; i < 20; ++i )
-    {
-        uc = aSHA1Sum[i];
-        tmp = uc / 16;
-
-        if( tmp > 9 )
-            tmp += 87;
-        else
-            tmp += 48;
-
-        sha1[j++] = tmp;
-        tmp = uc % 16;
-
-        if( tmp > 9 )
-            tmp += 87;
-        else
-            tmp += 48;
-
-        sha1[j++] = tmp;
-    }
-
-    sha1[j] = 0;
-
-    return wxString::FromUTF8Unchecked( sha1 );
-}
-
-
-class S3D_CACHE_ENTRY
-{
-private:
-    // prohibit assignment and default copy constructor
-    S3D_CACHE_ENTRY( const S3D_CACHE_ENTRY& source );
-    S3D_CACHE_ENTRY& operator=( const S3D_CACHE_ENTRY& source );
-
-    wxString m_CacheBaseName;  // base name of cache file (a SHA1 digest)
-
-public:
-    S3D_CACHE_ENTRY();
-    ~S3D_CACHE_ENTRY();
-
-    void SetSHA1( const unsigned char* aSHA1Sum );
-    const wxString GetCacheBaseName( void );
-
-    wxDateTime    modTime;      // file modification time
-    unsigned char sha1sum[20];
-    std::string   pluginInfo;   // PluginName:Version string
-    SCENEGRAPH*   sceneData;
-    S3DMODEL*     renderData;
-};
-
-
-S3D_CACHE_ENTRY::S3D_CACHE_ENTRY()
-{
-    sceneData = NULL;
-    renderData = NULL;
-    memset( sha1sum, 0, 20 );
-}
-
-
-S3D_CACHE_ENTRY::~S3D_CACHE_ENTRY()
-{
-    if( NULL != sceneData )
-        delete sceneData;
-
-    if( NULL != renderData )
-        S3D::Destroy3DModel( &renderData );
-}
-
-
-void S3D_CACHE_ENTRY::SetSHA1( const unsigned char* aSHA1Sum )
-{
-    if( NULL == aSHA1Sum )
-    {
-        wxLogTrace( MASK_3D_CACHE, "%s:%s:%d\n * [BUG] NULL passed for aSHA1Sum",
-                    __FILE__, __FUNCTION__, __LINE__ );
-
-        return;
-    }
-
-    memcpy( sha1sum, aSHA1Sum, 20 );
-    return;
-}
-
-
-const wxString S3D_CACHE_ENTRY::GetCacheBaseName( void )
-{
-    if( m_CacheBaseName.empty() )
-        m_CacheBaseName = sha1ToWXString( sha1sum );
-
-    return m_CacheBaseName;
-}
-
-
-S3D_CACHE::S3D_CACHE()
-{
-    m_DirtyCache = false;
-    m_FNResolver = new FILENAME_RESOLVER;
-    m_Plugins = new S3D_PLUGIN_MANAGER;
-
-    return;
-}
-
-
-S3D_CACHE::~S3D_CACHE()
-{
-    FlushCache();
-
-    if( m_FNResolver )
-        delete m_FNResolver;
-
-    if( m_Plugins )
-        delete m_Plugins;
-
-    return;
-}
-
-
-SCENEGRAPH* S3D_CACHE::load( const wxString& aModelFile, S3D_CACHE_ENTRY** aCachePtr )
-{
-    if( aCachePtr )
-        *aCachePtr = NULL;
-
-    wxString full3Dpath = m_FNResolver->ResolvePath( aModelFile );
-
-    if( full3Dpath.empty() )
-    {
-        // the model cannot be found; we cannot proceed
-        wxLogTrace( MASK_3D_CACHE, "%s:%s:%d\n * [3D model] could not find model '%s'\n",
-                    __FILE__, __FUNCTION__, __LINE__, aModelFile );
-        return NULL;
-    }
-
-    // check cache if file is already loaded
-    wxCriticalSectionLocker lock( lock3D_cache );
-    std::map< wxString, S3D_CACHE_ENTRY*, rsort_wxString >::iterator mi;
-    mi = m_CacheMap.find( full3Dpath );
-
-    if( mi != m_CacheMap.end() )
-    {
-        wxFileName fname( full3Dpath );
-
-        if( fname.FileExists() )    // Only check if file exists. If not, it will
-        {                           // use the same model in cache.
-            bool reload = false;
-            wxDateTime fmdate = fname.GetModificationTime();
-
-            if( fmdate != mi->second->modTime )
-            {
-                unsigned char hashSum[20];
-                getSHA1( full3Dpath, hashSum );
-                mi->second->modTime = fmdate;
-
-                if( !isSHA1Same( hashSum, mi->second->sha1sum ) )
-                {
-                    mi->second->SetSHA1( hashSum );
-                    reload = true;
-                }
-            }
-
-            if( reload )
-            {
-                if( NULL != mi->second->sceneData )
-                {
-                    S3D::DestroyNode( mi->second->sceneData );
-                    mi->second->sceneData = NULL;
-                }
-
-                if( NULL != mi->second->renderData )
-                    S3D::Destroy3DModel( &mi->second->renderData );
-
-                mi->second->sceneData = m_Plugins->Load3DModel( full3Dpath, mi->second->pluginInfo );
-            }
-        }
-
-        if( NULL != aCachePtr )
-            *aCachePtr = mi->second;
-
-        return mi->second->sceneData;
-    }
-
-    // a cache item does not exist; search the Filename->Cachename map
-    return checkCache( full3Dpath, aCachePtr );
-}
-
-
-SCENEGRAPH* S3D_CACHE::Load( const wxString& aModelFile )
-{
-    return load( aModelFile );
-}
-
-
-SCENEGRAPH* S3D_CACHE::checkCache( const wxString& aFileName, S3D_CACHE_ENTRY** aCachePtr )
-{
-    if( aCachePtr )
-        *aCachePtr = NULL;
-
-    unsigned char sha1sum[20];
-
-    if( !getSHA1( aFileName, sha1sum ) || m_CacheDir.empty() )
-    {
-        // just in case we can't get a hash digest (for example, on access issues)
-        // or we do not have a configured cache file directory, we create an
-        // entry to prevent further attempts at loading the file
-        S3D_CACHE_ENTRY* ep = new S3D_CACHE_ENTRY;
-        m_CacheList.push_back( ep );
-        wxFileName fname( aFileName );
-        ep->modTime = fname.GetModificationTime();
-
-        if( m_CacheMap.insert( std::pair< wxString, S3D_CACHE_ENTRY* >
-            ( aFileName, ep ) ).second == false )
-        {
-            wxLogTrace( MASK_3D_CACHE, "%s:%s:%d\n * [BUG] duplicate entry in map file; key = '%s'",
-                        __FILE__, __FUNCTION__, __LINE__, aFileName );
-
-            m_CacheList.pop_back();
-            delete ep;
-        }
-        else
-        {
-            if( aCachePtr )
-                *aCachePtr = ep;
-
-        }
-
-        return NULL;
-    }
-
-    S3D_CACHE_ENTRY* ep = new S3D_CACHE_ENTRY;
-    m_CacheList.push_back( ep );
-    wxFileName fname( aFileName );
-    ep->modTime = fname.GetModificationTime();
-
-    if( m_CacheMap.insert( std::pair< wxString, S3D_CACHE_ENTRY* >
-                               ( aFileName, ep ) ).second == false )
-    {
-        wxLogTrace( MASK_3D_CACHE, "%s:%s:%d\n * [BUG] duplicate entry in map file; key = '%s'",
-                    __FILE__, __FUNCTION__, __LINE__, aFileName );
-
-        m_CacheList.pop_back();
-        delete ep;
-        return NULL;
-    }
-
-    if( aCachePtr )
-        *aCachePtr = ep;
-
-    ep->SetSHA1( sha1sum );
-
-    wxString bname = ep->GetCacheBaseName();
-    wxString cachename = m_CacheDir + bname + wxT( ".3dc" );
-
-    if( wxFileName::FileExists( cachename ) && loadCacheData( ep ) )
-        return ep->sceneData;
-
-    ep->sceneData = m_Plugins->Load3DModel( aFileName, ep->pluginInfo );
-
-    if( NULL != ep->sceneData )
-        saveCacheData( ep );
-
-    return ep->sceneData;
-}
-
-
-bool S3D_CACHE::getSHA1( const wxString& aFileName, unsigned char* aSHA1Sum )
-{
-    if( aFileName.empty() )
-    {
-        wxLogTrace( MASK_3D_CACHE, "%s:%s:%d\n * [BUG] empty filename",
-                    __FILE__, __FUNCTION__, __LINE__ );
-
-        return false;
-    }
-
-    if( NULL == aSHA1Sum )
-    {
-        wxLogTrace( MASK_3D_CACHE, "%s\n * [BUG] NULL pointer passed for aMD5Sum",
-                    __FILE__, __FUNCTION__, __LINE__ );
-
-        return false;
-    }
-
-    #ifdef _WIN32
-    FILE* fp = _wfopen( aFileName.wc_str(), L"rb" );
-    #else
-    FILE* fp = fopen( aFileName.ToUTF8(), "rb" );
-    #endif
-
-    if( NULL == fp )
-        return false;
-
-    boost::uuids::detail::sha1 dblock;
-    unsigned char block[4096];
-    size_t bsize = 0;
-
-    while( ( bsize = fread( &block, 1, 4096, fp ) ) > 0 )
-        dblock.process_bytes( block, bsize );
-
-    fclose( fp );
-    unsigned int digest[5];
-    dblock.get_digest( digest );
-
-    // ensure MSB order
-    for( int i = 0; i < 5; ++i )
-    {
-        int idx = i << 2;
-        unsigned int tmp = digest[i];
-        aSHA1Sum[idx+3] = tmp & 0xff;
-        tmp >>= 8;
-        aSHA1Sum[idx+2] = tmp & 0xff;
-        tmp >>= 8;
-        aSHA1Sum[idx+1] = tmp & 0xff;
-        tmp >>= 8;
-        aSHA1Sum[idx] = tmp & 0xff;
-    }
-
-    return true;
-}
-
-
-bool S3D_CACHE::loadCacheData( S3D_CACHE_ENTRY* aCacheItem )
-{
-    wxString bname = aCacheItem->GetCacheBaseName();
-
-    if( bname.empty() )
-    {
-        wxLogTrace( MASK_3D_CACHE,
-                    " * [3D model] cannot load cached model; no file hash available" );
-
-        return false;
-    }
-
-    if( m_CacheDir.empty() )
-    {
-        wxLogTrace( MASK_3D_CACHE,
-                    " * [3D model] cannot load cached model; config directory unknown" );
-
-        return false;
-    }
-
-    wxString fname = m_CacheDir + bname + wxT( ".3dc" );
-
-    if( !wxFileName::FileExists( fname ) )
-    {
-        wxString errmsg = "cannot open file";
-        wxLogTrace( MASK_3D_CACHE, " * [3D model] %s '%s'", errmsg.GetData(), fname.GetData() );
-        return false;
-    }
-
-    if( NULL != aCacheItem->sceneData )
-        S3D::DestroyNode( (SGNODE*) aCacheItem->sceneData );
-
-    aCacheItem->sceneData = (SCENEGRAPH*)S3D::ReadCache( fname.ToUTF8(), m_Plugins, checkTag );
-
-    if( NULL == aCacheItem->sceneData )
-        return false;
-
-    return true;
-}
-
-
-bool S3D_CACHE::saveCacheData( S3D_CACHE_ENTRY* aCacheItem )
-{
-    if( NULL == aCacheItem )
-    {
-        wxLogTrace( MASK_3D_CACHE, "%s:%s:%d\n * NULL passed for aCacheItem",
-                    __FILE__, __FUNCTION__, __LINE__ );
-
-        return false;
-    }
-
-    if( NULL == aCacheItem->sceneData )
-    {
-        wxLogTrace( MASK_3D_CACHE, "%s:%s:%d\n * aCacheItem has no valid scene data",
-                    __FILE__, __FUNCTION__, __LINE__ );
-
-        return false;
-    }
-
-    wxString bname = aCacheItem->GetCacheBaseName();
-
-    if( bname.empty() )
-    {
-        wxLogTrace( MASK_3D_CACHE,
-                    " * [3D model] cannot load cached model; no file hash available" );
-
-        return false;
-    }
-
-    if( m_CacheDir.empty() )
-    {
-        wxLogTrace( MASK_3D_CACHE,
-                    " * [3D model] cannot load cached model; config directory unknown" );
-
-        return false;
-    }
-
-    wxString fname = m_CacheDir + bname + wxT( ".3dc" );
-
-    if( wxFileName::Exists( fname ) )
-    {
-        if( !wxFileName::FileExists( fname ) )
-        {
-            wxLogTrace( MASK_3D_CACHE, " * [3D model] path exists but is not a regular file '%s'",
-                        fname );
-
-            return false;
-        }
-    }
-
-    return S3D::WriteCache( fname.ToUTF8(), true, (SGNODE*)aCacheItem->sceneData,
-        aCacheItem->pluginInfo.c_str() );
-}
-
-
-bool S3D_CACHE::Set3DConfigDir( const wxString& aConfigDir )
-{
-    if( !m_ConfigDir.empty() )
-        return false;
-
-    wxFileName cfgdir;
-
-    if( aConfigDir.StartsWith( "${" ) || aConfigDir.StartsWith( "$(" ) )
-        cfgdir.Assign( ExpandEnvVarSubstitutions( aConfigDir ), "" );
-    else
-        cfgdir.Assign( aConfigDir, "" );
-
-    cfgdir.Normalize();
-
-    if( !cfgdir.DirExists() )
-    {
-        cfgdir.Mkdir( wxS_DIR_DEFAULT, wxPATH_MKDIR_FULL );
-
-        if( !cfgdir.DirExists() )
-        {
-            wxLogTrace( MASK_3D_CACHE,
-                        "%s:%s:%d\n * failed to create 3D configuration directory '%s'",
-                        __FILE__, __FUNCTION__, __LINE__, cfgdir.GetPath() );
-
-            return false;
-        }
-    }
-
-    m_ConfigDir = cfgdir.GetPath();
-
-    // inform the file resolver of the config directory
-    if( !m_FNResolver->Set3DConfigDir( m_ConfigDir ) )
-    {
-        wxLogTrace( MASK_3D_CACHE,
-                    "%s:%s:%d\n * could not set 3D Config Directory on filename resolver\n"
-                    " * config directory: '%s'",
-                    __FILE__, __FUNCTION__, __LINE__, m_ConfigDir );
-    }
-
-    // 3D cache data must go to a user's cache directory;
-    // unfortunately wxWidgets doesn't seem to provide
-    // functions to retrieve such a directory.
-    //
-    // 1. OSX: ~/Library/Caches/kicad/3d/
-    // 2. Linux: ${XDG_CACHE_HOME}/kicad/3d ~/.cache/kicad/3d/
-    // 3. MSWin: AppData\Local\kicad\3d
-    wxString cacheDir;
-
-#if defined(_WIN32)
-    wxStandardPaths::Get().UseAppInfo( wxStandardPaths::AppInfo_None );
-    cacheDir = wxStandardPaths::Get().GetUserLocalDataDir();
-    cacheDir.append( "\\kicad\\3d" );
-#elif defined(__APPLE)
-    cacheDir = "${HOME}/Library/Caches/kicad/3d";
-#else   // assume Linux
-    cacheDir = ExpandEnvVarSubstitutions( "${XDG_CACHE_HOME}" );
-
-    if( cacheDir.empty() || cacheDir == "${XDG_CACHE_HOME}" )
-        cacheDir = "${HOME}/.cache";
-
-    cacheDir.append( "/kicad/3d" );
-#endif
-
-    cacheDir = ExpandEnvVarSubstitutions( cacheDir );
-    cfgdir.Assign( cacheDir, "" );
-
-    if( !cfgdir.DirExists() )
-    {
-        cfgdir.Mkdir( wxS_DIR_DEFAULT, wxPATH_MKDIR_FULL );
-
-        if( !cfgdir.DirExists() )
-        {
-            wxLogTrace( MASK_3D_CACHE, "%s:%s:%d\n * failed to create 3D cache directory '%s'",
-                        __FILE__, __FUNCTION__, __LINE__, cfgdir.GetPath() );
-
-            return false;
-        }
-    }
-
-    m_CacheDir = cfgdir.GetPathWithSep();
-    return true;
-}
-
-
-wxString S3D_CACHE::Get3DConfigDir( bool createDefault )
-{
-    if( !m_ConfigDir.empty() || !createDefault )
-        return m_ConfigDir;
-
-    // note: duplicated from common/common.cpp GetKicadConfigPath() to avoid
-    // code coupling; ideally the instantiating code should call
-    // Set3DConfigDir() to set the directory rather than relying on this
-    // directory remaining the same in future KiCad releases.
-    wxFileName cfgpath;
-
-    // From the wxWidgets wxStandardPaths::GetUserConfigDir() help:
-    //      Unix: ~ (the home directory)
-    //      Windows: "C:\Documents and Settings\username\Application Data"
-    //      Mac: ~/Library/Preferences
-    cfgpath.AssignDir( wxStandardPaths::Get().GetUserConfigDir() );
-
-#if !defined( __WINDOWS__ ) && !defined( __WXMAC__ )
-    wxString envstr = ExpandEnvVarSubstitutions( "${XDG_CONFIG_HOME}" );
-
-    if( envstr.IsEmpty() || envstr == "${XDG_CONFIG_HOME}" )
-    {
-        // XDG_CONFIG_HOME is not set, so use the fallback
-        cfgpath.AppendDir( wxT( ".config" ) );
-    }
-    else
-    {
-        // Override the assignment above with XDG_CONFIG_HOME
-        cfgpath.AssignDir( envstr );
-    }
-#endif
-
-    cfgpath.AppendDir( wxT( "kicad" ) );
-    cfgpath.AppendDir( wxT( "3d" ) );
-
-    if( !cfgpath.DirExists() )
-    {
-        cfgpath.Mkdir( wxS_DIR_DEFAULT, wxPATH_MKDIR_FULL );
-    }
-
-    if( !cfgpath.DirExists() )
-    {
-        wxLogTrace( MASK_3D_CACHE, "%s:%s:%d\n * failed to create 3D configuration directory '%s'",
-                    __FILE__, __FUNCTION__, __LINE__, cfgpath.GetPath() );
-
-        return wxT( "" );
-    }
-
-    if( Set3DConfigDir( cfgpath.GetPath() ) )
-        return m_ConfigDir;
-
-    return wxEmptyString;
-}
-
-
-bool S3D_CACHE::SetProjectDir( const wxString& aProjDir )
-{
-    bool hasChanged = false;
-
-    if( m_FNResolver->SetProjectDir( aProjDir, &hasChanged ) && hasChanged )
-    {
-        m_CacheMap.clear();
-
-        std::list< S3D_CACHE_ENTRY* >::iterator sL = m_CacheList.begin();
-        std::list< S3D_CACHE_ENTRY* >::iterator eL = m_CacheList.end();
-
-        while( sL != eL )
-        {
-            delete *sL;
-            ++sL;
-        }
-
-        m_CacheList.clear();
-
-        return true;
-    }
-
-    return false;
-}
-
-
-void S3D_CACHE::SetProgramBase( PGM_BASE* aBase )
-{
-    m_FNResolver->SetProgramBase( aBase );
-    return;
-}
-
-
-wxString S3D_CACHE::GetProjectDir( void )
-{
-    return m_FNResolver->GetProjectDir();
-}
-
-
-FILENAME_RESOLVER* S3D_CACHE::GetResolver( void )
-{
-    return m_FNResolver;
-}
-
-
-std::list< wxString > const* S3D_CACHE::GetFileFilters( void ) const
-{
-    return m_Plugins->GetFileFilters();
-}
-
-
-void S3D_CACHE::FlushCache( bool closePlugins )
-{
-    std::list< S3D_CACHE_ENTRY* >::iterator sCL = m_CacheList.begin();
-    std::list< S3D_CACHE_ENTRY* >::iterator eCL = m_CacheList.end();
-
-    while( sCL != eCL )
-    {
-        delete *sCL;
-        ++sCL;
-    }
-
-    m_CacheList.clear();
-    m_CacheMap.clear();
-
-    if( closePlugins )
-        ClosePlugins();
-
-    return;
-}
-
-
-void S3D_CACHE::ClosePlugins( void )
-{
-    if( NULL != m_Plugins )
-        m_Plugins->ClosePlugins();
-
-    return;
-}
-
-
-S3DMODEL* S3D_CACHE::GetModel( const wxString& aModelFileName )
-{
-    S3D_CACHE_ENTRY* cp = NULL;
-    SCENEGRAPH* sp = load( aModelFileName, &cp );
-
-    if( !sp )
-        return NULL;
-
-    if( !cp )
-    {
-        wxLogTrace( MASK_3D_CACHE,
-                    "%s:%s:%d\n  * [BUG] model loaded with no associated S3D_CACHE_ENTRY",
-                    __FILE__, __FUNCTION__, __LINE__ );
-
-        return NULL;
-    }
-
-    if( cp->renderData )
-        return cp->renderData;
-
-    S3DMODEL* mp = S3D::GetModel( sp );
-    cp->renderData = mp;
-
-    return mp;
-}
-
-
-wxString S3D_CACHE::GetModelHash( const wxString& aModelFileName )
-{
-    wxString full3Dpath = m_FNResolver->ResolvePath( aModelFileName );
-
-    if( full3Dpath.empty() || !wxFileName::FileExists( full3Dpath ) )
-        return wxEmptyString;
-
-    // check cache if file is already loaded
-    std::map< wxString, S3D_CACHE_ENTRY*, rsort_wxString >::iterator mi;
-    mi = m_CacheMap.find( full3Dpath );
-
-    if( mi != m_CacheMap.end() )
-        return mi->second->GetCacheBaseName();
-
-    // a cache item does not exist; search the Filename->Cachename map
-    S3D_CACHE_ENTRY* cp = NULL;
-    checkCache( full3Dpath, &cp );
-
-    if( NULL != cp )
-        return cp->GetCacheBaseName();
-
-    return wxEmptyString;
-}

3d-viewer/3d_cache/3d_cache.h

@@ -1,206 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file 3d_cache.h
- * defines the display data cache manager for 3D models
- */
-
-#ifndef CACHE_3D_H
-#define CACHE_3D_H
-
-#include <list>
-#include <map>
-#include <wx/string.h>
-#include "kicad_string.h"
-#include "filename_resolver.h"
-#include "3d_info.h"
-#include "plugins/3dapi/c3dmodel.h"
-
-
-class  PGM_BASE;
-class  S3D_CACHE;
-class  S3D_CACHE_ENTRY;
-class  SCENEGRAPH;
-class  FILENAME_RESOLVER;
-class  S3D_PLUGIN_MANAGER;
-
-
-class S3D_CACHE
-{
-private:
-    /// cache entries
-    std::list< S3D_CACHE_ENTRY* > m_CacheList;
-
-    /// mapping of file names to cache names and data
-    std::map< wxString, S3D_CACHE_ENTRY*, rsort_wxString > m_CacheMap;
-
-    /// object to resolve file names
-    FILENAME_RESOLVER* m_FNResolver;
-
-    /// plugin manager
-    S3D_PLUGIN_MANAGER* m_Plugins;
-
-    /// set true if the cache needs to be updated
-    bool m_DirtyCache;
-
-    /// 3D cache directory
-    wxString m_CacheDir;
-
-    /// base configuration path for 3D items
-    wxString m_ConfigDir;
-
-    /// current KiCad project dir
-    wxString m_ProjDir;
-
-    /** Find or create cache entry for file name
-     *
-     * Searches the cache list for the given filename and retrieves
-     * the cache data; a cache entry is created if one does not
-     * already exist.
-     *
-     * @param[in]   aFileName   file name (full or partial path)
-     * @param[out]  aCachePtr   optional return address for cache entry pointer
-     * @return      SCENEGRAPH object associated with file name
-     * @retval      NULL    on error
-     */
-    SCENEGRAPH* checkCache( const wxString& aFileName, S3D_CACHE_ENTRY** aCachePtr = NULL );
-
-    /**
-     * Function getSHA1
-     * calculates the SHA1 hash of the given file
-     *
-     * @param[in]   aFileName   file name (full path)
-     * @param[out]  aSHA1Sum    a 20 byte character array to hold the SHA1 hash
-     * @retval      true        success
-     * @retval      false       failure
-     */
-    bool getSHA1( const wxString& aFileName, unsigned char* aSHA1Sum );
-
-    // load scene data from a cache file
-    bool loadCacheData( S3D_CACHE_ENTRY* aCacheItem );
-
-    // save scene data to a cache file
-    bool saveCacheData( S3D_CACHE_ENTRY* aCacheItem );
-
-    // the real load function (can supply a cache entry pointer to member functions)
-    SCENEGRAPH* load( const wxString& aModelFile, S3D_CACHE_ENTRY** aCachePtr = NULL );
-
-public:
-    S3D_CACHE();
-    virtual ~S3D_CACHE();
-
-    /**
-     * Function Set3DConfigDir
-     * Sets the configuration directory to be used by the
-     * model manager for storing 3D model manager configuration
-     * data and the model cache. The config directory may only be
-     * set once in the lifetime of the object.
-     *
-     * @param aConfigDir is the configuration directory to use
-     * for 3D model manager data
-     * @return true on success
-     */
-    bool Set3DConfigDir( const wxString& aConfigDir );
-
-    /**
-     * Function Get3DConfigDir
-     * returns the current 3D configuration directory on
-     * success, otherwise it returns wxEmptyString. If the
-     * directory was not previously set via Set3DConfigDir()
-     * then a default is used which is based on kicad's
-     * configuration directory code as of September 2015.
-     */
-    wxString Get3DConfigDir( bool createDefault = false );
-
-    /**
-     * Function SetProjectDir
-     * sets the current project's working directory; this
-     * affects the model search path
-     */
-    bool SetProjectDir( const wxString& aProjDir );
-
-    /**
-     * Function SetProgramBase
-     * sets the filename resolver's pointer to the application's
-     * PGM_BASE instance; the pointer is used to extract the
-     * local env vars.
-     */
-    void SetProgramBase( PGM_BASE* aBase );
-
-    /**
-     * Function GetProjectDir
-     * returns the current project's working directory
-     */
-    wxString GetProjectDir( void );
-
-    /**
-     * Function Load
-     * attempts to load the scene data for a model; it will consult the
-     * internal cache list and load from cache if possible before invoking
-     * the load() function of the available plugins.
-     *
-     * @param aModelFile [in] is the partial or full path to the model to be loaded
-     * @return true if the model was successfully loaded, otherwise false.
-     * The model may fail to load if, for example, the plugin does not
-     * support rendering of the 3D model.
-     */
-    SCENEGRAPH* Load( const wxString& aModelFile );
-
-    FILENAME_RESOLVER* GetResolver( void );
-
-    /**
-     * Function GetFileFilters
-     * returns the list of file filters retrieved from the plugins;
-     * this will contain at least the default "All Files (*.*)|*.*"
-     *
-     * @return a pointer to the filter list
-     */
-    std::list< wxString > const* GetFileFilters( void ) const;
-
-    /**
-     * Function FlushCache
-     * frees all data in the cache and by default closes all plugins
-     */
-    void FlushCache( bool closePlugins = true );
-
-    /**
-     * Function ClosePlugins
-     * unloads plugins to free memory
-     */
-    void ClosePlugins( void );
-
-    /**
-     * Function GetModel
-     * attempts to load the scene data for a model and to translate it
-     * into an S3D_MODEL structure for display by a renderer
-     *
-     * @param aModelFileName is the full path to the model to be loaded
-     * @return is a pointer to the render data or NULL if not available
-     */
-    S3DMODEL* GetModel( const wxString& aModelFileName );
-
-    wxString GetModelHash( const wxString& aModelFileName );
-};
-
-#endif  // CACHE_3D_H

3d-viewer/3d_cache/3d_cache_wrapper.cpp

@@ -1,70 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-
-#include <common.h>
-#include <pgm_base.h>
-#include "3d_cache_wrapper.h"
-
-static wxCriticalSection lock3D_wrapper;
-
-CACHE_WRAPPER::CACHE_WRAPPER()
-{
-    return;
-}
-
-
-CACHE_WRAPPER::~CACHE_WRAPPER()
-{
-    return;
-}
-
-
-S3D_CACHE* PROJECT::Get3DCacheManager( bool updateProjDir )
-{
-    wxCriticalSectionLocker lock( lock3D_wrapper );
-    CACHE_WRAPPER* cw = (CACHE_WRAPPER*) GetElem( ELEM_3DCACHE );
-    S3D_CACHE* cache = dynamic_cast<S3D_CACHE*>( cw );
-
-    // check that we get the expected type of object or NULL
-    wxASSERT( !cw || cache );
-
-    if( !cw )
-    {
-        cw = new CACHE_WRAPPER;
-        cache = dynamic_cast<S3D_CACHE*>( cw );
-
-        wxFileName cfgpath;
-        cfgpath.AssignDir( GetKicadConfigPath() );
-        cfgpath.AppendDir( wxT( "3d" ) );
-        cache->SetProgramBase( &Pgm() );
-        cache->Set3DConfigDir( cfgpath.GetFullPath() );
-        SetElem( ELEM_3DCACHE, cw );
-        updateProjDir = true;
-    }
-
-    if( updateProjDir )
-        cache->SetProjectDir( GetProjectPath() );
-
-    return cache;
-}

3d-viewer/3d_cache/3d_cache_wrapper.h

@@ -1,39 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-#ifndef CACHE_WRAPPER_3D_H
-#define CACHE_WRAPPER_3D_H
-
-#include <project.h>
-#include "3d_cache.h"
-
-class CACHE_WRAPPER : public S3D_CACHE, public PROJECT::_ELEM
-{
-public:
-    KICAD_T Type() override { return CACHE_WRAPPER_T; }
-
-    CACHE_WRAPPER();
-    virtual ~CACHE_WRAPPER();
-};
-
-#endif  // CACHE_WRAPPER_3D_H

3d-viewer/3d_cache/3d_info.h

@@ -1,52 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- * Copyright (C) 2015 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 2011 Wayne Stambaugh <stambaughw@verizon.net>
- * Copyright (C) 2004 Jean-Pierre Charras, jp.charras at wanadoo.fr
- * Copyright (C) 1992-2015 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file 3d_info.h
- * defines the basic data associated with a single 3D model.
- */
-
-#ifndef INFO_3D_H
-#define INFO_3D_H
-
-#include <wx/string.h>
-#include <plugins/3dapi/sg_base.h>
-
-class MODULE_3D_SETTINGS;
-
-struct S3D_INFO
-{
-    S3D_INFO();
-    S3D_INFO( const MODULE_3D_SETTINGS& aModel );
-
-    SGPOINT m_Scale;        ///< scaling factors for the 3D footprint shape
-    SGPOINT m_Rotation;     ///< an X,Y,Z rotation (unit = degrees) for the 3D shape
-    SGPOINT m_Offset;       ///< an offset (unit = inch) for the 3D shape
-    wxString m_Filename;    ///< The 3D shape filename in 3D library
-};
-
-#endif // INFO_3D_H

3d-viewer/3d_cache/3d_plugin_manager.cpp

@@ -1,584 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-
-#include <utility>
-#include <iostream>
-#include <sstream>
-
-#include <wx/config.h>
-#include <wx/dir.h>
-#include <wx/dynlib.h>
-#include <wx/filename.h>
-#include <wx/log.h>
-#include <wx/stdpaths.h>
-#include <wx/string.h>
-
-#include "common.h"
-#include "pgm_base.h"
-#include "3d_plugin_dir.h"
-#include "3d_plugin_manager.h"
-#include "plugins/3d/3d_plugin.h"
-#include "3d_cache/sg/scenegraph.h"
-#include "plugins/ldr/3d/pluginldr3D.h"
-
-#define MASK_3D_PLUGINMGR "3D_PLUGIN_MANAGER"
-
-
-S3D_PLUGIN_MANAGER::S3D_PLUGIN_MANAGER()
-{
-    // create the initial file filter list entry
-    m_FileFilters.push_back( _( "All Files (*.*)|*.*" ) );
-
-    // discover and load plugins
-    loadPlugins();
-
-#ifdef DEBUG
-    if( !m_ExtMap.empty() )
-    {
-        std::multimap< const wxString, KICAD_PLUGIN_LDR_3D* >::const_iterator sM = m_ExtMap.begin();
-        std::multimap< const wxString, KICAD_PLUGIN_LDR_3D* >::const_iterator eM = m_ExtMap.end();
-        wxLogTrace( MASK_3D_PLUGINMGR, " * Extension [plugin name]:\n" );
-
-        while( sM != eM )
-        {
-            wxLogTrace( MASK_3D_PLUGINMGR, "   + '%s' [%s]\n", sM->first.GetData(),
-                  sM->second->GetKicadPluginName() );
-            ++sM;
-        }
-
-    }
-    else
-    {
-        wxLogTrace( MASK_3D_PLUGINMGR, " * No plugins available\n" );
-    }
-
-
-    if( !m_FileFilters.empty() )
-    {
-        /// list of file filters
-        std::list< wxString >::const_iterator sFF = m_FileFilters.begin();
-        std::list< wxString >::const_iterator eFF = m_FileFilters.end();
-        wxLogTrace( MASK_3D_PLUGINMGR, " * File filters:\n" );
-
-        while( sFF != eFF )
-        {
-            wxLogTrace( MASK_3D_PLUGINMGR, " + '%s'\n", (*sFF).GetData() );
-            ++sFF;
-        }
-    }
-    else
-    {
-        wxLogTrace( MASK_3D_PLUGINMGR, " * No file filters available\n" );
-    }
-#endif  // DEBUG
-
-    return;
-}
-
-
-S3D_PLUGIN_MANAGER::~S3D_PLUGIN_MANAGER()
-{
-    std::list< KICAD_PLUGIN_LDR_3D* >::iterator sP = m_Plugins.begin();
-    std::list< KICAD_PLUGIN_LDR_3D* >::iterator eP = m_Plugins.end();
-
-    while( sP != eP )
-    {
-        (*sP)->Close();
-        delete *sP;
-        ++sP;
-    }
-
-    m_Plugins.clear();
-    return;
-}
-
-
-void S3D_PLUGIN_MANAGER::loadPlugins( void )
-{
-    std::list< wxString > searchpaths;
-    std::list< wxString > pluginlist;
-    wxFileName fn;
-
-#ifndef __WXMAC__
-
-    #ifdef DEBUG
-    // set up to work from the build directory
-    fn.Assign( wxStandardPaths::Get().GetExecutablePath() );
-    fn.AppendDir( wxT("..") );
-    fn.AppendDir( wxT("plugins") );
-    fn.AppendDir( wxT("3d") );
-
-    std::string testpath = std::string( fn.GetPathWithSep().ToUTF8() );
-    checkPluginPath( testpath, searchpaths );
-
-    // add subdirectories too
-    wxDir debugPluginDir;
-    wxString subdir;
-
-    debugPluginDir.Open( testpath );
-
-    if( debugPluginDir.IsOpened() &&
-        debugPluginDir.GetFirst( &subdir, wxEmptyString, wxDIR_DIRS ) )
-    {
-        checkPluginPath( testpath + subdir, searchpaths );
-
-        while( debugPluginDir.GetNext( &subdir ) )
-            checkPluginPath( testpath + subdir, searchpaths );
-    }
-    #endif
-
-    #ifndef _WIN32
-        // PLUGINDIR = CMAKE_INSTALL_FULL_LIBDIR path is the absolute path
-        // corresponding to the install path used for constructing KICAD_USER_PLUGIN
-
-        wxString tfname = wxString::FromUTF8Unchecked( PLUGINDIR );
-        fn.Assign( tfname, "");
-        fn.AppendDir( "kicad" );
-    #else
-        // on windows the plugins directory is within the executable's directory
-        fn.Assign( wxStandardPaths::Get().GetExecutablePath() );
-    #endif
-
-    fn.AppendDir( wxT( "plugins" ) );
-    fn.AppendDir( wxT( "3d" ) );
-
-    // checks plugin directory relative to executable path
-    checkPluginPath( std::string( fn.GetPathWithSep().ToUTF8() ), searchpaths );
-
-    // check for per-user third party plugins
-    // note: GetUserDataDir() gives '.pcbnew' rather than '.kicad' since it uses the exe name;
-    fn.Assign( wxStandardPaths::Get().GetUserDataDir(), "" );
-    fn.RemoveLastDir();
-    #ifdef _WIN32
-    fn.AppendDir( wxT( "kicad" ) );
-    #else
-    fn.AppendDir( wxT( ".kicad" ) );
-    #endif
-    fn.AppendDir( wxT( "plugins" ) );
-    fn.AppendDir( wxT( "3d" ) );
-    checkPluginPath( fn.GetPathWithSep(), searchpaths );
-
-#else
-
-   // Search path on OS X is
-   // (1) User     ~/Library/Application Support/kicad/PlugIns/3d
-   checkPluginPath( GetOSXKicadUserDataDir() + wxT( "/PlugIns/3d" ), searchpaths );
-   // (2) Machine  /Library/Application Support/kicad/PlugIns/3d
-   checkPluginPath( GetOSXKicadMachineDataDir() + wxT( "/PlugIns/3d" ), searchpaths );
-   // (3) Bundle   kicad.app/Contents/PlugIns/3d
-   fn.Assign( Pgm().GetExecutablePath() );
-   fn.AppendDir( wxT( "Contents" ) );
-   fn.AppendDir( wxT( "PlugIns" ) );
-   fn.AppendDir( wxT( "3d" ) );
-   checkPluginPath( fn.GetPathWithSep(), searchpaths );
-
-#endif
-
-    std::list< wxString >::iterator sPL = searchpaths.begin();
-    std::list< wxString >::iterator ePL = searchpaths.end();
-
-    while( sPL != ePL )
-    {
-#ifdef DEBUG
-        do {
-            std::ostringstream ostr;
-            ostr << __FILE__ << ":" << __FUNCTION__ << ":" << __LINE__ << ":\n";
-            ostr << " * [DEBUG] searching path: '" << (*sPL).ToUTF8() << "'";
-            wxLogTrace( MASK_3D_PLUGINMGR, "%s\n", ostr.str().c_str() );
-        } while( 0 );
-#endif
-        listPlugins( *sPL, pluginlist );
-        ++sPL;
-    }
-
-    if( pluginlist.empty() )
-        return;
-
-    sPL = pluginlist.begin();
-    ePL = pluginlist.end();
-
-    while( sPL != ePL )
-    {
-        KICAD_PLUGIN_LDR_3D* pp = new KICAD_PLUGIN_LDR_3D;
-
-        if( pp->Open( sPL->ToUTF8() ) )
-        {
-#ifdef DEBUG
-            do {
-                std::ostringstream ostr;
-                ostr << __FILE__ << ":" << __FUNCTION__ << ":" << __LINE__ << ":\n";
-                ostr << "* [DEBUG] adding plugin";
-                wxLogTrace( MASK_3D_PLUGINMGR, "%s\n", ostr.str().c_str() );
-            } while( 0 );
-#endif
-            m_Plugins.push_back( pp );
-            int nf = pp->GetNFilters();
-
-            #ifdef DEBUG
-            do {
-                std::ostringstream ostr;
-                ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-                ostr << " * [INFO] adding " << nf << " filters";
-                wxLogTrace( MASK_3D_PLUGINMGR, "%s\n", ostr.str().c_str() );
-            } while( 0 );
-            #endif
-
-            for( int i = 0; i < nf; ++i )
-            {
-                char const* cp = pp->GetFileFilter( i );
-
-                if( cp )
-                    addFilterString( wxString::FromUTF8Unchecked( cp ) );
-            }
-
-            addExtensionMap( pp );
-
-            // close the loaded library
-            pp->Close();
-        }
-        else
-        {
-#ifdef DEBUG
-            do {
-                std::ostringstream ostr;
-                ostr << __FILE__ << ":" << __FUNCTION__ << ":" << __LINE__ << ":\n";
-                ostr << "* [DEBUG] deleting plugin";
-                wxLogTrace( MASK_3D_PLUGINMGR, "%s\n", ostr.str().c_str() );
-            } while( 0 );
-#endif
-            delete pp;
-        }
-
-        ++sPL;
-    }
-
-#ifdef DEBUG
-    do {
-        std::ostringstream ostr;
-        ostr << __FILE__ << ":" << __FUNCTION__ << ":" << __LINE__ << ":\n";
-        ostr << "* [DEBUG] plugins loaded";
-        wxLogTrace( MASK_3D_PLUGINMGR, "%s\n", ostr.str().c_str() );
-    } while( 0 );
-#endif
-
-    return;
-}
-
-
-void S3D_PLUGIN_MANAGER::listPlugins( const wxString& aPath,
-    std::list< wxString >& aPluginList )
-{
-    // list potential plugins given a search path
-
-    wxString nameFilter;                // filter for user-loadable libraries (aka modules)
-    wxString lName;                     // stores name of enumerated files
-    wxString fName;                     // full name of file
-    wxDir wd;
-    wd.Open( aPath );
-
-    if( !wd.IsOpened() )
-        return;
-
-    nameFilter = wxT( "*" );
-
-#ifndef __WXMAC__
-    nameFilter.Append( wxDynamicLibrary::GetDllExt( wxDL_MODULE ) );
-#else
-    // wxDynamicLibrary::GetDllExt( wxDL_MODULE ) will return ".bundle" on OS X.
-    // This might be correct, but cmake builds a ".so" for a library MODULE.
-    // Per definition a loadable "xxx.bundle" is similar to an "xxx.app" app
-    // bundle being a folder with some special content in it. We obviously don't
-    // want to have that here for our loadable module, so just use ".so".
-    nameFilter.Append( ".so" );
-#endif
-
-    wxString lp = wd.GetNameWithSep();
-
-    if( wd.GetFirst( &lName, nameFilter, wxDIR_FILES ) )
-    {
-        fName = lp + lName;
-        checkPluginName( fName, aPluginList );
-
-        while( wd.GetNext( &lName ) )
-        {
-            fName = lp + lName;
-            checkPluginName( fName, aPluginList );
-        }
-    }
-
-    wd.Close();
-
-    return;
-}
-
-
-void S3D_PLUGIN_MANAGER::checkPluginName( const wxString& aPath,
-    std::list< wxString >& aPluginList )
-{
-    // check the existence of a plugin name and add it to the list
-
-    if( aPath.empty() || !wxFileName::FileExists( aPath ) )
-        return;
-
-    wxFileName path;
-
-    if( aPath.StartsWith( "${" ) || aPath.StartsWith( "$(" ) )
-        path.Assign( ExpandEnvVarSubstitutions( aPath ) );
-    else
-        path.Assign( aPath );
-
-    path.Normalize();
-
-    // determine if the path is already in the list
-    wxString wxpath = path.GetFullPath();
-    std::list< wxString >::iterator bl = aPluginList.begin();
-    std::list< wxString >::iterator el = aPluginList.end();
-
-    while( bl != el )
-    {
-        if( 0 == (*bl).Cmp( wxpath ) )
-            return;
-
-        ++bl;
-    }
-
-    aPluginList.push_back( wxpath );
-
-    #ifdef DEBUG
-    wxLogTrace( MASK_3D_PLUGINMGR, " * [INFO] found 3D plugin '%s'\n",
-        wxpath.GetData() );
-    #endif
-
-    return;
-}
-
-
-void S3D_PLUGIN_MANAGER::checkPluginPath( const wxString& aPath,
-    std::list< wxString >& aSearchList )
-{
-    // check the existence of a path and add it to the path search list
-    if( aPath.empty() )
-        return;
-
-    #ifdef DEBUG
-    wxLogTrace( MASK_3D_PLUGINMGR, " * [INFO] checking for 3D plugins in '%s'\n",
-        aPath.GetData() );
-    #endif
-
-    wxFileName path;
-
-    if( aPath.StartsWith( "${" ) || aPath.StartsWith( "$(" ) )
-        path.Assign( ExpandEnvVarSubstitutions( aPath ), "" );
-    else
-        path.Assign( aPath, "" );
-
-    path.Normalize();
-
-    if( !wxFileName::DirExists( path.GetFullPath() ) )
-        return;
-
-    // determine if the directory is already in the list
-    wxString wxpath = path.GetFullPath();
-    std::list< wxString >::iterator bl = aSearchList.begin();
-    std::list< wxString >::iterator el = aSearchList.end();
-
-    while( bl != el )
-    {
-        if( 0 == (*bl).Cmp( wxpath ) )
-            return;
-
-        ++bl;
-    }
-
-    aSearchList.push_back( wxpath );
-
-    return;
-}
-
-
-void S3D_PLUGIN_MANAGER::addFilterString( const wxString& aFilterString )
-{
-    // add an entry to the file filter list
-    if( aFilterString.empty() )
-        return;
-
-    std::list< wxString >::iterator sFF = m_FileFilters.begin();
-    std::list< wxString >::iterator eFF = m_FileFilters.end();
-
-    while( sFF != eFF )
-    {
-        if( 0 == (*sFF).Cmp( aFilterString ) )
-            return;
-
-        ++sFF;
-    }
-
-    m_FileFilters.push_back( aFilterString );
-    return;
-}
-
-
-void S3D_PLUGIN_MANAGER::addExtensionMap( KICAD_PLUGIN_LDR_3D* aPlugin )
-{
-    // add entries to the extension map
-    if( NULL == aPlugin )
-        return;
-
-    int nExt = aPlugin->GetNExtensions();
-
-    #ifdef DEBUG
-    do {
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [INFO] adding " << nExt << " extensions";
-        wxLogTrace( MASK_3D_PLUGINMGR, "%s\n", ostr.str().c_str() );
-    } while( 0 );
-    #endif
-
-    for( int i = 0; i < nExt; ++i )
-    {
-        char const* cp = aPlugin->GetModelExtension( i );
-        wxString ws;
-
-        if( cp )
-            ws = wxString::FromUTF8Unchecked( cp );
-
-        if( !ws.empty() )
-        {
-            m_ExtMap.insert( std::pair< const wxString, KICAD_PLUGIN_LDR_3D* >( ws, aPlugin ) );
-        }
-
-    }
-
-    return;
-}
-
-
-std::list< wxString > const* S3D_PLUGIN_MANAGER::GetFileFilters( void ) const
-{
-    return &m_FileFilters;
-}
-
-
-SCENEGRAPH* S3D_PLUGIN_MANAGER::Load3DModel( const wxString& aFileName, std::string& aPluginInfo )
-{
-    wxFileName raw( aFileName );
-    wxString ext = raw.GetExt();
-
-    #ifdef _WIN32
-    // note: plugins only have a lowercase filter within Windows; including an uppercase
-    // filter will result in duplicate file entries and should be avoided.
-    ext.LowerCase();
-    #endif
-
-    std::pair < std::multimap< const wxString, KICAD_PLUGIN_LDR_3D* >::iterator,
-        std::multimap< const wxString, KICAD_PLUGIN_LDR_3D* >::iterator > items;
-
-    items = m_ExtMap.equal_range( ext );
-    std::multimap< const wxString, KICAD_PLUGIN_LDR_3D* >::iterator sL = items.first;
-
-    while( sL != items.second )
-    {
-        if( sL->second->CanRender() )
-        {
-            SCENEGRAPH* sp = sL->second->Load( aFileName.ToUTF8() );
-
-            if( NULL != sp )
-            {
-                sL->second->GetPluginInfo( aPluginInfo );
-                return sp;
-            }
-        }
-
-        ++sL;
-    }
-
-    return NULL;
-}
-
-
-void S3D_PLUGIN_MANAGER::ClosePlugins( void )
-{
-    std::list< KICAD_PLUGIN_LDR_3D* >::iterator sP = m_Plugins.begin();
-    std::list< KICAD_PLUGIN_LDR_3D* >::iterator eP = m_Plugins.end();
-
-    #ifdef DEBUG
-    do {
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [INFO] closing " << m_Plugins.size() << " plugins";
-        wxLogTrace( MASK_3D_PLUGINMGR, "%s\n", ostr.str().c_str() );
-    } while( 0 );
-    #endif
-
-    while( sP != eP )
-    {
-        (*sP)->Close();
-        ++sP;
-    }
-
-    return;
-}
-
-
-bool S3D_PLUGIN_MANAGER::CheckTag( const char* aTag )
-{
-    if( NULL == aTag || aTag[0] == 0 || m_Plugins.empty() )
-        return false;
-
-    std::string tname = aTag;
-    std::string pname;      // plugin name
-
-    size_t cpos = tname.find( ':' );
-
-    // if there is no colon or plugin name then the tag is bad
-    if( cpos == std::string::npos || cpos == 0 )
-        return false;
-
-    pname = tname.substr( 0, cpos );
-    std::string ptag;   // tag from the plugin
-
-    std::list< KICAD_PLUGIN_LDR_3D* >::iterator pS = m_Plugins.begin();
-    std::list< KICAD_PLUGIN_LDR_3D* >::iterator pE = m_Plugins.end();
-
-    while( pS != pE )
-    {
-        ptag.clear();
-        (*pS)->GetPluginInfo( ptag );
-
-        // if the plugin name matches then the version
-        // must also match
-        if( !ptag.compare( 0, pname.size(), pname ) )
-        {
-            if( ptag.compare( tname ) )
-                return false;
-
-            return true;
-        }
-
-        ++pS;
-    }
-
-    return true;
-}

3d-viewer/3d_cache/3d_plugin_manager.h

@@ -1,103 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2016 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file 3d_plugin_manager.h
- * manages 3D model plugins
- */
-
-#ifndef PLUGIN_MANAGER_3D_H
-#define PLUGIN_MANAGER_3D_H
-
-#include <map>
-#include <list>
-#include <string>
-#include <wx/string.h>
-
-class wxWindow;
-class KICAD_PLUGIN_LDR_3D;
-class SCENEGRAPH;
-
-class S3D_PLUGIN_MANAGER
-{
-private:
-    /// list of discovered plugins
-    std::list< KICAD_PLUGIN_LDR_3D* > m_Plugins;
-
-    /// mapping of extensions to available plugins
-    std::multimap< const wxString, KICAD_PLUGIN_LDR_3D* > m_ExtMap;
-
-    /// list of file filters
-    std::list< wxString > m_FileFilters;
-
-    /// load plugins
-    void loadPlugins( void );
-
-    /// list potential plugins
-    void listPlugins( const wxString& aPath, std::list< wxString >& aPluginList );
-
-    /// check the existence of a plugin name and add it to the list
-    void checkPluginName( const wxString& aPath, std::list< wxString >& aPluginList );
-
-    /// check the existence of a path and add it to the path search list
-    void checkPluginPath( const wxString& aPath, std::list< wxString >& aSearchList );
-
-    /// add an entry to the file filter list
-    void addFilterString( const wxString& aFilterString );
-
-    /// add entries to the extension map
-    void addExtensionMap( KICAD_PLUGIN_LDR_3D* aPlugin );
-
-public:
-    S3D_PLUGIN_MANAGER();
-    virtual ~S3D_PLUGIN_MANAGER();
-
-    /**
-     * Function GetFileFilters
-     * returns the list of file filters; this will contain at least
-     * the default "All Files (*.*)|*.*" and the file filters supported
-     * by any available plugins
-     *
-     * @return a pointer to the internal filter list
-     */
-    std::list< wxString > const* GetFileFilters( void ) const;
-
-    SCENEGRAPH* Load3DModel( const wxString& aFileName, std::string& aPluginInfo );
-
-    /**
-     * Function ClosePlugins
-     * iterates through all discovered plugins and closes them to
-     * reclaim memory. The individual plugins will be automatically
-     * reloaded as calls are made to load specific models.
-     */
-    void ClosePlugins( void );
-
-    /**
-     * Function CheckTag
-     * checks the given tag and returns true if the plugin named in the tag
-     * is not loaded or the plugin is loaded and the version matches
-     */
-    bool CheckTag( const char* aTag );
-};
-
-#endif  // PLUGIN_MANAGER_3D_H

3d-viewer/3d_cache/CMakeLists.txt

@@ -1 +0,0 @@
-add_subdirectory( sg )

3d-viewer/3d_cache/dialogs/3d_cache_dialogs.cpp

@@ -1,59 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-#include <wx/filename.h>
-
-#include "3d_info.h"
-#include "3d_cache.h"
-#include "plugins/3dapi/ifsg_api.h"
-#include "3d_cache_dialogs.h"
-#include "dialog_configure_paths.h"
-#include "dlg_select_3dmodel.h"
-
-
-bool S3D::Select3DModel( wxWindow* aParent, S3D_CACHE* aCache,
-    wxString& prevModelSelectDir, int& prevModelWildcard, MODULE_3D_SETTINGS* aModel )
-{
-    if( NULL == aModel )
-        return false;
-
-    DLG_SELECT_3DMODEL* dm = new DLG_SELECT_3DMODEL( aParent, aCache, aModel,
-        prevModelSelectDir, prevModelWildcard );
-
-    if( wxID_OK == dm->ShowModal() )
-    {
-        delete dm;
-        return true;
-    }
-
-    delete dm;
-    return false;
-}
-
-
-bool S3D::Configure3DPaths( wxWindow* aParent, FILENAME_RESOLVER* aResolver )
-{
-    DIALOG_CONFIGURE_PATHS dlg( aParent, aResolver );
-
-    return( dlg.ShowModal() == wxID_OK );
-}

3d-viewer/3d_cache/dialogs/3d_cache_dialogs.h

@@ -1,40 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-#ifndef CACHE_DIALOGS_3D_H
-#define CACHE_DIALOGS_3D_H
-
-#include <wx/window.h>
-
-class S3D_CACHE;
-class FILENAME_RESOLVER;
-
-namespace S3D
-{
-    bool Select3DModel( wxWindow* aParent, S3D_CACHE* aCache,
-        wxString& prevModelSelectDir, int& prevModelWildcard, MODULE_3D_SETTINGS* aModel );
-
-    bool Configure3DPaths( wxWindow* aParent, FILENAME_RESOLVER* aResolver );
-}
-
-#endif  // CACHE_DIALOGS_3D_H

3d-viewer/3d_cache/dialogs/dlg_select_3dmodel.cpp

@@ -1,294 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 2016 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- * Copyright (C) 2017-2018 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-
-#include <set>
-#include "dlg_select_3dmodel.h"
-#include "project.h"
-#include "3d_cache/3d_info.h"
-#include "3d_cache/3d_cache.h"
-#include "3d_cache_dialogs.h"
-#include <3d_model_viewer/c3d_model_viewer.h>
-#include <common_ogl/cogl_att_list.h>
-#include <pcbnew/class_module.h>
-
-#define ID_FILE_TREE    ( wxID_LAST + 1 )
-#define ID_SET_DIR      ( ID_FILE_TREE + 1 )
-#define ID_CFG_PATHS    ( ID_SET_DIR + 1 )
-
-
-wxBEGIN_EVENT_TABLE( DLG_SELECT_3DMODEL, DIALOG_SHIM )
-    EVT_DIRCTRL_SELECTIONCHANGED( ID_FILE_TREE, DLG_SELECT_3DMODEL::OnSelectionChanged )
-    EVT_DIRCTRL_FILEACTIVATED( ID_FILE_TREE, DLG_SELECT_3DMODEL::OnFileActivated )
-    EVT_CHOICE( ID_SET_DIR, DLG_SELECT_3DMODEL::SetRootDir )
-    EVT_BUTTON( ID_CFG_PATHS, DLG_SELECT_3DMODEL::Cfg3DPaths )
-wxEND_EVENT_TABLE()
-
-
-DLG_SELECT_3DMODEL::DLG_SELECT_3DMODEL( wxWindow* aParent, S3D_CACHE* aCacheManager,
-    MODULE_3D_SETTINGS* aModelItem, wxString& prevModelSelectDir, int& prevModelWildcard ) :
-    DIALOG_SHIM( aParent, wxID_ANY, _( "Select 3D Model" ), wxDefaultPosition,
-                 wxSize( 500,200 ), wxCAPTION | wxRESIZE_BORDER | wxCLOSE_BOX
-               | wxMINIMIZE_BOX | wxMAXIMIZE_BOX | wxSYSTEM_MENU ),
-    m_model( aModelItem ), m_cache( aCacheManager ), m_previousDir( prevModelSelectDir ),
-    m_previousFilterIndex( prevModelWildcard )
-{
-    SetSizeHints( wxSize( 500,200 ), wxDefaultSize );
-
-    if( NULL != m_cache )
-        m_resolver = m_cache->GetResolver();
-    else
-        m_resolver = NULL;
-
-    wxBoxSizer* bSizer0 = new wxBoxSizer( wxVERTICAL );
-
-    wxBoxSizer* bSizer1 = new wxBoxSizer( wxHORIZONTAL );
-
-    wxBoxSizer* bSizer2 = new wxBoxSizer( wxVERTICAL );
-
-    // set to NULL to avoid segfaults when m_FileTree is instantiated
-    // and wxGenericDirCtrl events are posted
-    m_modelViewer = NULL;
-    dirChoices = NULL;
-
-    m_FileTree = new wxGenericDirCtrl( this, ID_FILE_TREE, prevModelSelectDir, wxDefaultPosition,
-        wxSize( 300,100 ), wxDIRCTRL_3D_INTERNAL | wxDIRCTRL_EDIT_LABELS
-        | wxDIRCTRL_SELECT_FIRST | wxDIRCTRL_SHOW_FILTERS | wxBORDER_SIMPLE, wxEmptyString, 0 );
-
-
-    m_FileTree->ShowHidden( false );
-    m_FileTree->SetMinSize( wxSize( 300, 400 ) );
-    m_FileTree->SetLabel( wxT( "3D_MODEL_SELECTOR" ) );
-
-    bSizer2->Add( m_FileTree, 1, wxEXPAND | wxALL, 5 );
-    bSizer1->Add( bSizer2, 3, wxEXPAND, 5 );
-
-    m_modelViewer = new C3D_MODEL_VIEWER( this, COGL_ATT_LIST::GetAttributesList( true ), m_cache );
-    m_modelViewer->SetMinSize( wxSize( 500, 400 ) );
-
-    bSizer1->Add( m_modelViewer, 5, wxEXPAND | wxALL | wxCENTER, 5 );
-
-    // create the filter list
-    if( NULL != m_cache )
-    {
-        std::list< wxString > const* fl = m_cache->GetFileFilters();
-        std::list< wxString >::const_iterator sL = fl->begin();
-        std::list< wxString >::const_iterator eL = fl->end();
-        wxString filter;
-
-        while( sL != eL )
-        {
-            filter.Append( *sL );
-
-            ++sL;
-
-            if( sL != eL )
-                filter.Append( wxT( "|" ) );
-        }
-
-        if( !filter.empty() )
-            m_FileTree->SetFilter( filter );
-        else
-            m_FileTree->SetFilter( wxFileSelectorDefaultWildcardStr );
-
-        if( prevModelWildcard >= 0 && prevModelWildcard < (int)fl->size() )
-            m_FileTree->SetFilterIndex( prevModelWildcard );
-        else
-        {
-            prevModelWildcard = 0;
-            m_FileTree->SetFilterIndex( 0 );
-        }
-    }
-    else
-    {
-        m_FileTree->SetFilter( wxFileSelectorDefaultWildcardStr );
-        prevModelWildcard = 0;
-        m_FileTree->SetFilterIndex( 0 );
-    }
-
-    // Add the path choice box and config button
-    wxBoxSizer* hboxDirChoice = new wxBoxSizer( wxHORIZONTAL );
-    dirChoices = new wxChoice( this, ID_SET_DIR, wxDefaultPosition, wxSize( 320, 20 ) );
-    dirChoices->SetMinSize( wxSize( 320, 12 ) );
-
-    wxStaticText* stDirChoice = new wxStaticText( this, -1, _( "Paths:" ) );
-    wxButton* cfgPaths = new wxButton( this, ID_CFG_PATHS, _( "Configure Paths" ) );
-    hboxDirChoice->Add( stDirChoice, 0, wxALL | wxCENTER, 5 );
-    hboxDirChoice->Add( dirChoices, 1, wxEXPAND | wxALL, 5 );
-    hboxDirChoice->Add( cfgPaths, 0, wxALL, 5 );
-
-    wxButton* btn_OK = new wxButton( this, wxID_OK, _( "OK" ) );
-    wxButton* btn_Cancel = new wxButton( this, wxID_CANCEL, _( "Cancel" ) );
-
-    wxStdDialogButtonSizer* hSizer1 = new wxStdDialogButtonSizer();
-    hSizer1->AddButton( btn_OK );
-    hSizer1->AddButton( btn_Cancel );
-    hSizer1->Realize();
-
-    bSizer0->Add( bSizer1, 1, wxALL | wxEXPAND, 5 );
-    bSizer0->Add( hboxDirChoice, 0, wxALL | wxEXPAND, 5 );
-    bSizer0->Add( hSizer1, 0, wxALL | wxEXPAND, 5 );
-
-    updateDirChoiceList();
-
-    SetSizerAndFit( bSizer0 );
-    Layout();
-    Centre( wxBOTH );
-
-    m_modelViewer->Refresh();
-    m_modelViewer->SetFocus();
-}
-
-
-bool DLG_SELECT_3DMODEL::TransferDataFromWindow()
-{
-    if( NULL == m_model || NULL == m_FileTree )
-        return true;
-
-    m_model->m_Scale.x = 1.0;
-    m_model->m_Scale.y = 1.0;
-    m_model->m_Scale.z = 1.0;
-
-    m_model->m_Rotation.x = 0.0;
-    m_model->m_Rotation.y = 0.0;
-    m_model->m_Rotation.z = 0.0;
-
-    m_model->m_Offset = m_model->m_Rotation;
-    m_model->m_Filename.clear();
-
-    wxString name = m_FileTree->GetFilePath();
-
-    if( name.empty() )
-        return true;
-
-    m_previousDir = m_FileTree->GetPath();
-    m_previousFilterIndex = m_FileTree->GetFilterIndex();
-
-    // file selection mode: retrieve the filename and specify a
-    // path relative to one of the config paths
-    wxFileName fname = m_FileTree->GetFilePath();
-    fname.Normalize();
-    m_model->m_Filename = m_resolver->ShortenPath( fname.GetFullPath() );
-
-    return true;
-}
-
-
-void DLG_SELECT_3DMODEL::OnSelectionChanged( wxTreeEvent& event )
-{
-    if( m_modelViewer )
-        m_modelViewer->Set3DModel( m_FileTree->GetFilePath() );
-
-    event.Skip();
-    return;
-}
-
-
-void DLG_SELECT_3DMODEL::OnFileActivated( wxTreeEvent& event )
-{
-    if( m_modelViewer )
-        m_modelViewer->Set3DModel( m_FileTree->GetFilePath() );
-
-    event.Skip();
-    SetEscapeId( wxID_OK );
-    Close();
-
-    return;
-}
-
-
-void DLG_SELECT_3DMODEL::SetRootDir( wxCommandEvent& event )
-{
-    if( m_FileTree && dirChoices->GetSelection() > 0 )
-        m_FileTree->SetPath( dirChoices->GetString( dirChoices->GetSelection() ) );
-
-    return;
-}
-
-
-void DLG_SELECT_3DMODEL::Cfg3DPaths( wxCommandEvent& event )
-{
-    if( S3D::Configure3DPaths( this, m_resolver ) )
-        updateDirChoiceList();
-}
-
-
-void DLG_SELECT_3DMODEL::updateDirChoiceList( void )
-{
-    if( NULL == m_FileTree || NULL == m_resolver || NULL == dirChoices )
-        return;
-
-    std::list< SEARCH_PATH > const* md = m_resolver->GetPaths();
-    std::list< SEARCH_PATH >::const_iterator sL = md->begin();
-    std::list< SEARCH_PATH >::const_iterator eL = md->end();
-    std::set< wxString > cl;
-    wxString prjDir;
-
-    // extract the current project dir
-    if( sL != eL )
-    {
-        prjDir = sL->m_pathexp;
-        ++sL;
-    }
-
-    while( sL != eL )
-    {
-        if( !sL->m_pathexp.empty() && sL->m_pathexp.compare( prjDir ) )
-            cl.insert( sL->m_pathexp );
-
-        ++sL;
-    }
-
-    if( !cl.empty() )
-    {
-        unsigned int choice = 0;
-        dirChoices->Clear();
-        dirChoices->Append( "" ); //Insert a blank string at the beginning to allow selection
-
-        if( !prjDir.empty() )
-        {
-            dirChoices->Append( prjDir );
-
-            if( prjDir == m_FileTree->GetPath() )
-                choice = 1;
-        }
-
-        std::set< wxString >::const_iterator sI = cl.begin();
-        std::set< wxString >::const_iterator eI = cl.end();
-
-        while( sI != eI )
-        {
-            if( *sI == m_FileTree->GetPath() )
-                choice = dirChoices->GetCount();
-
-            dirChoices->Append( *sI );
-            ++sI;
-        }
-
-        dirChoices->Select( choice );
-    }
-
-    return;
-}

3d-viewer/3d_cache/dialogs/dlg_select_3dmodel.h

@@ -1,78 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2016 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- * Copyright (C) 2018 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file dlg_select_3dmodel.h
- * creates a dialog to select 3D model files
- */
-
-
-#ifndef DLG_SELECT_3DMODEL_H
-#define DLG_SELECT_3DMODEL_H
-
-#include <wx/event.h>
-#include <wx/stattext.h>
-#include <wx/button.h>
-#include <wx/dialog.h>
-#include <wx/dirctrl.h>
-#include <wx/sizer.h>
-#include <wx/frame.h>
-
-#include <dialog_shim.h>
-
-class MODULE_3D_SETTINGS;
-class S3D_CACHE;
-class FILENAME_RESOLVER;
-class C3D_MODEL_VIEWER;
-
-class DLG_SELECT_3DMODEL : public DIALOG_SHIM
-{
-private:
-    MODULE_3D_SETTINGS* m_model;        // data for the selected model
-    S3D_CACHE* m_cache;                 // cache manager
-    FILENAME_RESOLVER*  m_resolver; // 3D filename resolver
-
-    wxString& m_previousDir;
-    int&      m_previousFilterIndex;
-
-    wxGenericDirCtrl* m_FileTree;
-    C3D_MODEL_VIEWER* m_modelViewer;
-    wxChoice*         dirChoices;
-
-    void updateDirChoiceList( void );
-
-public:
-    DLG_SELECT_3DMODEL( wxWindow* aParent, S3D_CACHE* aCacheManager, MODULE_3D_SETTINGS* aModelItem,
-        wxString& prevModelSelectDir, int& prevModelWildcard );
-
-    bool TransferDataFromWindow() override;
-    void OnSelectionChanged( wxTreeEvent& event );
-    void OnFileActivated( wxTreeEvent& event );
-    void SetRootDir( wxCommandEvent& event );
-    void Cfg3DPaths( wxCommandEvent& event );
-
-    wxDECLARE_EVENT_TABLE();
-};
-
-#endif  // DLG_SELECT_3DMODEL_H

3d-viewer/3d_cache/dialogs/panel_prev_3d_base.cpp

@@ -1,310 +0,0 @@
-///////////////////////////////////////////////////////////////////////////
-// C++ code generated with wxFormBuilder (version Jun  5 2018)
-// http://www.wxformbuilder.org/
-//
-// PLEASE DO *NOT* EDIT THIS FILE!
-///////////////////////////////////////////////////////////////////////////
-
-#include "panel_prev_3d_base.h"
-
-///////////////////////////////////////////////////////////////////////////
-
-PANEL_PREV_3D_BASE::PANEL_PREV_3D_BASE( wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style ) : wxPanel( parent, id, pos, size, style )
-{
-	wxBoxSizer* bSizermain;
-	bSizermain = new wxBoxSizer( wxHORIZONTAL );
-	
-	wxBoxSizer* bSizerLeft;
-	bSizerLeft = new wxBoxSizer( wxVERTICAL );
-	
-	wxStaticBoxSizer* sbSizerScale;
-	sbSizerScale = new wxStaticBoxSizer( new wxStaticBox( this, wxID_ANY, _("Scale") ), wxVERTICAL );
-	
-	wxFlexGridSizer* fgSizerScale;
-	fgSizerScale = new wxFlexGridSizer( 0, 3, 0, 0 );
-	fgSizerScale->SetFlexibleDirection( wxBOTH );
-	fgSizerScale->SetNonFlexibleGrowMode( wxFLEX_GROWMODE_SPECIFIED );
-	
-	m_staticText1 = new wxStaticText( sbSizerScale->GetStaticBox(), wxID_ANY, _("X:"), wxDefaultPosition, wxDefaultSize, 0 );
-	m_staticText1->Wrap( -1 );
-	fgSizerScale->Add( m_staticText1, 0, wxALIGN_CENTER_VERTICAL|wxLEFT, 5 );
-	
-	xscale = new wxTextCtrl( sbSizerScale->GetStaticBox(), wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
-	fgSizerScale->Add( xscale, 0, wxALIGN_CENTER_VERTICAL|wxLEFT, 5 );
-	
-	m_spinXscale = new wxSpinButton( sbSizerScale->GetStaticBox(), wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSP_ARROW_KEYS|wxSP_VERTICAL );
-	fgSizerScale->Add( m_spinXscale, 0, wxALIGN_CENTER_VERTICAL, 5 );
-	
-	m_staticText2 = new wxStaticText( sbSizerScale->GetStaticBox(), wxID_ANY, _("Y:"), wxDefaultPosition, wxDefaultSize, 0 );
-	m_staticText2->Wrap( -1 );
-	fgSizerScale->Add( m_staticText2, 0, wxALIGN_CENTER_VERTICAL|wxLEFT, 5 );
-	
-	yscale = new wxTextCtrl( sbSizerScale->GetStaticBox(), wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
-	fgSizerScale->Add( yscale, 0, wxALIGN_CENTER_VERTICAL|wxLEFT, 5 );
-	
-	m_spinYscale = new wxSpinButton( sbSizerScale->GetStaticBox(), wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSP_ARROW_KEYS|wxSP_VERTICAL );
-	fgSizerScale->Add( m_spinYscale, 0, wxALIGN_CENTER_VERTICAL, 5 );
-	
-	m_staticText3 = new wxStaticText( sbSizerScale->GetStaticBox(), wxID_ANY, _("Z:"), wxDefaultPosition, wxDefaultSize, 0 );
-	m_staticText3->Wrap( -1 );
-	fgSizerScale->Add( m_staticText3, 0, wxALIGN_CENTER_VERTICAL|wxBOTTOM|wxLEFT, 5 );
-	
-	zscale = new wxTextCtrl( sbSizerScale->GetStaticBox(), wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
-	fgSizerScale->Add( zscale, 0, wxALIGN_CENTER_VERTICAL|wxBOTTOM|wxLEFT, 5 );
-	
-	m_spinZscale = new wxSpinButton( sbSizerScale->GetStaticBox(), wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSP_ARROW_KEYS|wxSP_VERTICAL );
-	fgSizerScale->Add( m_spinZscale, 0, wxALIGN_CENTER_VERTICAL|wxBOTTOM, 5 );
-	
-	
-	sbSizerScale->Add( fgSizerScale, 0, wxEXPAND|wxRIGHT|wxLEFT, 10 );
-	
-	
-	bSizerLeft->Add( sbSizerScale, 0, wxEXPAND|wxTOP|wxRIGHT|wxLEFT, 5 );
-	
-	wxStaticBoxSizer* sbSizerRotation;
-	sbSizerRotation = new wxStaticBoxSizer( new wxStaticBox( this, wxID_ANY, _("Rotation") ), wxVERTICAL );
-	
-	wxFlexGridSizer* fgSizerRotate;
-	fgSizerRotate = new wxFlexGridSizer( 0, 3, 0, 0 );
-	fgSizerRotate->SetFlexibleDirection( wxBOTH );
-	fgSizerRotate->SetNonFlexibleGrowMode( wxFLEX_GROWMODE_SPECIFIED );
-	
-	m_staticText11 = new wxStaticText( sbSizerRotation->GetStaticBox(), wxID_ANY, _("X:"), wxDefaultPosition, wxDefaultSize, 0 );
-	m_staticText11->Wrap( -1 );
-	fgSizerRotate->Add( m_staticText11, 0, wxALIGN_CENTER_VERTICAL|wxLEFT, 5 );
-	
-	xrot = new wxTextCtrl( sbSizerRotation->GetStaticBox(), wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
-	fgSizerRotate->Add( xrot, 0, wxALIGN_CENTER_VERTICAL|wxLEFT, 5 );
-	
-	m_spinXrot = new wxSpinButton( sbSizerRotation->GetStaticBox(), wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSP_ARROW_KEYS|wxSP_VERTICAL );
-	fgSizerRotate->Add( m_spinXrot, 0, wxALIGN_CENTER_VERTICAL, 5 );
-	
-	m_staticText21 = new wxStaticText( sbSizerRotation->GetStaticBox(), wxID_ANY, _("Y:"), wxDefaultPosition, wxDefaultSize, 0 );
-	m_staticText21->Wrap( -1 );
-	fgSizerRotate->Add( m_staticText21, 0, wxALIGN_CENTER_VERTICAL|wxLEFT, 5 );
-	
-	yrot = new wxTextCtrl( sbSizerRotation->GetStaticBox(), wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
-	fgSizerRotate->Add( yrot, 0, wxALIGN_CENTER_VERTICAL|wxLEFT, 5 );
-	
-	m_spinYrot = new wxSpinButton( sbSizerRotation->GetStaticBox(), wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSP_ARROW_KEYS|wxSP_VERTICAL );
-	fgSizerRotate->Add( m_spinYrot, 0, wxALIGN_CENTER_VERTICAL, 5 );
-	
-	m_staticText31 = new wxStaticText( sbSizerRotation->GetStaticBox(), wxID_ANY, _("Z:"), wxDefaultPosition, wxDefaultSize, 0 );
-	m_staticText31->Wrap( -1 );
-	fgSizerRotate->Add( m_staticText31, 0, wxALIGN_CENTER_VERTICAL|wxBOTTOM|wxLEFT, 5 );
-	
-	zrot = new wxTextCtrl( sbSizerRotation->GetStaticBox(), wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
-	fgSizerRotate->Add( zrot, 0, wxALIGN_CENTER_VERTICAL|wxBOTTOM|wxLEFT, 5 );
-	
-	m_spinZrot = new wxSpinButton( sbSizerRotation->GetStaticBox(), wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSP_ARROW_KEYS|wxSP_VERTICAL );
-	fgSizerRotate->Add( m_spinZrot, 0, wxALIGN_CENTER_VERTICAL|wxBOTTOM, 5 );
-	
-	
-	sbSizerRotation->Add( fgSizerRotate, 0, wxEXPAND|wxRIGHT|wxLEFT, 10 );
-	
-	
-	bSizerLeft->Add( sbSizerRotation, 0, wxEXPAND|wxTOP|wxRIGHT|wxLEFT, 5 );
-	
-	wxStaticBoxSizer* sbSizerOffset;
-	sbSizerOffset = new wxStaticBoxSizer( new wxStaticBox( this, wxID_ANY, _("Offset") ), wxVERTICAL );
-	
-	wxFlexGridSizer* fgSizerOffset;
-	fgSizerOffset = new wxFlexGridSizer( 0, 3, 0, 0 );
-	fgSizerOffset->SetFlexibleDirection( wxBOTH );
-	fgSizerOffset->SetNonFlexibleGrowMode( wxFLEX_GROWMODE_SPECIFIED );
-	
-	m_staticText12 = new wxStaticText( sbSizerOffset->GetStaticBox(), wxID_ANY, _("X:"), wxDefaultPosition, wxDefaultSize, 0 );
-	m_staticText12->Wrap( -1 );
-	fgSizerOffset->Add( m_staticText12, 0, wxALIGN_CENTER_VERTICAL|wxLEFT, 5 );
-	
-	xoff = new wxTextCtrl( sbSizerOffset->GetStaticBox(), wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
-	fgSizerOffset->Add( xoff, 0, wxALIGN_CENTER_VERTICAL|wxLEFT, 5 );
-	
-	m_spinXoffset = new wxSpinButton( sbSizerOffset->GetStaticBox(), wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSP_ARROW_KEYS|wxSP_VERTICAL );
-	fgSizerOffset->Add( m_spinXoffset, 0, wxALIGN_CENTER_VERTICAL, 5 );
-	
-	m_staticText22 = new wxStaticText( sbSizerOffset->GetStaticBox(), wxID_ANY, _("Y:"), wxDefaultPosition, wxDefaultSize, 0 );
-	m_staticText22->Wrap( -1 );
-	fgSizerOffset->Add( m_staticText22, 0, wxALIGN_CENTER_VERTICAL|wxLEFT, 5 );
-	
-	yoff = new wxTextCtrl( sbSizerOffset->GetStaticBox(), wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
-	fgSizerOffset->Add( yoff, 0, wxALIGN_CENTER_VERTICAL|wxLEFT, 5 );
-	
-	m_spinYoffset = new wxSpinButton( sbSizerOffset->GetStaticBox(), wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSP_ARROW_KEYS|wxSP_VERTICAL );
-	fgSizerOffset->Add( m_spinYoffset, 0, wxALIGN_CENTER_VERTICAL, 5 );
-	
-	m_staticText32 = new wxStaticText( sbSizerOffset->GetStaticBox(), wxID_ANY, _("Z:"), wxDefaultPosition, wxDefaultSize, 0 );
-	m_staticText32->Wrap( -1 );
-	fgSizerOffset->Add( m_staticText32, 0, wxALIGN_CENTER_VERTICAL|wxBOTTOM|wxLEFT, 5 );
-	
-	zoff = new wxTextCtrl( sbSizerOffset->GetStaticBox(), wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
-	fgSizerOffset->Add( zoff, 0, wxALIGN_CENTER_VERTICAL|wxBOTTOM|wxLEFT, 5 );
-	
-	m_spinZoffset = new wxSpinButton( sbSizerOffset->GetStaticBox(), wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSP_ARROW_KEYS|wxSP_VERTICAL );
-	fgSizerOffset->Add( m_spinZoffset, 0, wxALIGN_CENTER_VERTICAL|wxBOTTOM, 5 );
-	
-	
-	sbSizerOffset->Add( fgSizerOffset, 0, wxEXPAND|wxLEFT|wxRIGHT, 10 );
-	
-	
-	bSizerLeft->Add( sbSizerOffset, 0, wxEXPAND|wxALL, 5 );
-	
-	
-	bSizermain->Add( bSizerLeft, 0, 0, 5 );
-	
-	wxBoxSizer* bSizerRight;
-	bSizerRight = new wxBoxSizer( wxVERTICAL );
-	
-	wxStaticText* staticPreviewLabel;
-	staticPreviewLabel = new wxStaticText( this, wxID_ANY, _("Preview"), wxDefaultPosition, wxDefaultSize, 0 );
-	staticPreviewLabel->Wrap( -1 );
-	staticPreviewLabel->SetFont( wxFont( 11, wxFONTFAMILY_DEFAULT, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL, false, wxEmptyString ) );
-	
-	bSizerRight->Add( staticPreviewLabel, 0, wxLEFT, 15 );
-	
-	m_SizerPanelView = new wxBoxSizer( wxVERTICAL );
-	
-	
-	bSizerRight->Add( m_SizerPanelView, 1, wxEXPAND|wxBOTTOM, 8 );
-	
-	
-	bSizermain->Add( bSizerRight, 1, wxEXPAND|wxTOP|wxRIGHT|wxLEFT, 4 );
-	
-	wxBoxSizer* bSizer3DButtons;
-	bSizer3DButtons = new wxBoxSizer( wxVERTICAL );
-	
-	
-	bSizer3DButtons->Add( 0, 0, 0, wxEXPAND|wxTOP, 4 );
-	
-	m_bpvISO = new wxBitmapButton( this, wxID_ANY, wxNullBitmap, wxDefaultPosition, wxSize( 40,40 ), wxBU_AUTODRAW );
-	m_bpvISO->SetToolTip( _("Change to isometric perspective") );
-	
-	bSizer3DButtons->Add( m_bpvISO, 0, wxTOP|wxBOTTOM, 5 );
-	
-	m_bpvLeft = new wxBitmapButton( this, wxID_ANY, wxNullBitmap, wxDefaultPosition, wxSize( 40,40 ), wxBU_AUTODRAW );
-	bSizer3DButtons->Add( m_bpvLeft, 0, 0, 5 );
-	
-	m_bpvRight = new wxBitmapButton( this, wxID_ANY, wxNullBitmap, wxDefaultPosition, wxSize( 40,40 ), wxBU_AUTODRAW );
-	bSizer3DButtons->Add( m_bpvRight, 0, 0, 5 );
-	
-	m_bpvFront = new wxBitmapButton( this, wxID_ANY, wxNullBitmap, wxDefaultPosition, wxSize( 40,40 ), wxBU_AUTODRAW );
-	bSizer3DButtons->Add( m_bpvFront, 0, 0, 5 );
-	
-	m_bpvBack = new wxBitmapButton( this, wxID_ANY, wxNullBitmap, wxDefaultPosition, wxSize( 40,40 ), wxBU_AUTODRAW );
-	bSizer3DButtons->Add( m_bpvBack, 0, 0, 5 );
-	
-	m_bpvTop = new wxBitmapButton( this, wxID_ANY, wxNullBitmap, wxDefaultPosition, wxSize( 40,40 ), wxBU_AUTODRAW );
-	bSizer3DButtons->Add( m_bpvTop, 0, 0, 5 );
-	
-	m_bpvBottom = new wxBitmapButton( this, wxID_ANY, wxNullBitmap, wxDefaultPosition, wxSize( 40,40 ), wxBU_AUTODRAW );
-	bSizer3DButtons->Add( m_bpvBottom, 0, 0, 5 );
-	
-	m_bpUpdate = new wxBitmapButton( this, wxID_ANY, wxNullBitmap, wxDefaultPosition, wxSize( 40,40 ), wxBU_AUTODRAW );
-	m_bpUpdate->SetToolTip( _("Reload board and 3D models") );
-	
-	bSizer3DButtons->Add( m_bpUpdate, 0, wxTOP, 5 );
-	
-	
-	bSizermain->Add( bSizer3DButtons, 0, wxALL|wxEXPAND, 5 );
-	
-	
-	this->SetSizer( bSizermain );
-	this->Layout();
-	bSizermain->Fit( this );
-	
-	// Connect Events
-	xscale->Connect( wxEVT_MOUSEWHEEL, wxMouseEventHandler( PANEL_PREV_3D_BASE::onMouseWheelScale ), NULL, this );
-	xscale->Connect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( PANEL_PREV_3D_BASE::updateOrientation ), NULL, this );
-	m_spinXscale->Connect( wxEVT_SCROLL_LINEDOWN, wxSpinEventHandler( PANEL_PREV_3D_BASE::onDecrementScale ), NULL, this );
-	m_spinXscale->Connect( wxEVT_SCROLL_LINEUP, wxSpinEventHandler( PANEL_PREV_3D_BASE::onIncrementScale ), NULL, this );
-	yscale->Connect( wxEVT_MOUSEWHEEL, wxMouseEventHandler( PANEL_PREV_3D_BASE::onMouseWheelScale ), NULL, this );
-	yscale->Connect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( PANEL_PREV_3D_BASE::updateOrientation ), NULL, this );
-	m_spinYscale->Connect( wxEVT_SCROLL_LINEDOWN, wxSpinEventHandler( PANEL_PREV_3D_BASE::onDecrementScale ), NULL, this );
-	m_spinYscale->Connect( wxEVT_SCROLL_LINEUP, wxSpinEventHandler( PANEL_PREV_3D_BASE::onIncrementScale ), NULL, this );
-	zscale->Connect( wxEVT_MOUSEWHEEL, wxMouseEventHandler( PANEL_PREV_3D_BASE::onMouseWheelScale ), NULL, this );
-	zscale->Connect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( PANEL_PREV_3D_BASE::updateOrientation ), NULL, this );
-	m_spinZscale->Connect( wxEVT_SCROLL_LINEDOWN, wxSpinEventHandler( PANEL_PREV_3D_BASE::onDecrementScale ), NULL, this );
-	m_spinZscale->Connect( wxEVT_SCROLL_LINEUP, wxSpinEventHandler( PANEL_PREV_3D_BASE::onIncrementScale ), NULL, this );
-	xrot->Connect( wxEVT_MOUSEWHEEL, wxMouseEventHandler( PANEL_PREV_3D_BASE::onMouseWheelRot ), NULL, this );
-	xrot->Connect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( PANEL_PREV_3D_BASE::updateOrientation ), NULL, this );
-	m_spinXrot->Connect( wxEVT_SCROLL_LINEDOWN, wxSpinEventHandler( PANEL_PREV_3D_BASE::onDecrementRot ), NULL, this );
-	m_spinXrot->Connect( wxEVT_SCROLL_LINEUP, wxSpinEventHandler( PANEL_PREV_3D_BASE::onIncrementRot ), NULL, this );
-	yrot->Connect( wxEVT_MOUSEWHEEL, wxMouseEventHandler( PANEL_PREV_3D_BASE::onMouseWheelRot ), NULL, this );
-	yrot->Connect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( PANEL_PREV_3D_BASE::updateOrientation ), NULL, this );
-	m_spinYrot->Connect( wxEVT_SCROLL_LINEDOWN, wxSpinEventHandler( PANEL_PREV_3D_BASE::onDecrementRot ), NULL, this );
-	m_spinYrot->Connect( wxEVT_SCROLL_LINEUP, wxSpinEventHandler( PANEL_PREV_3D_BASE::onIncrementRot ), NULL, this );
-	zrot->Connect( wxEVT_MOUSEWHEEL, wxMouseEventHandler( PANEL_PREV_3D_BASE::onMouseWheelRot ), NULL, this );
-	zrot->Connect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( PANEL_PREV_3D_BASE::updateOrientation ), NULL, this );
-	m_spinZrot->Connect( wxEVT_SCROLL_LINEDOWN, wxSpinEventHandler( PANEL_PREV_3D_BASE::onDecrementRot ), NULL, this );
-	m_spinZrot->Connect( wxEVT_SCROLL_LINEUP, wxSpinEventHandler( PANEL_PREV_3D_BASE::onIncrementRot ), NULL, this );
-	xoff->Connect( wxEVT_MOUSEWHEEL, wxMouseEventHandler( PANEL_PREV_3D_BASE::onMouseWheelOffset ), NULL, this );
-	xoff->Connect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( PANEL_PREV_3D_BASE::updateOrientation ), NULL, this );
-	m_spinXoffset->Connect( wxEVT_SCROLL_LINEDOWN, wxSpinEventHandler( PANEL_PREV_3D_BASE::onDecrementOffset ), NULL, this );
-	m_spinXoffset->Connect( wxEVT_SCROLL_LINEUP, wxSpinEventHandler( PANEL_PREV_3D_BASE::onIncrementOffset ), NULL, this );
-	yoff->Connect( wxEVT_MOUSEWHEEL, wxMouseEventHandler( PANEL_PREV_3D_BASE::onMouseWheelOffset ), NULL, this );
-	yoff->Connect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( PANEL_PREV_3D_BASE::updateOrientation ), NULL, this );
-	m_spinYoffset->Connect( wxEVT_SCROLL_LINEDOWN, wxSpinEventHandler( PANEL_PREV_3D_BASE::onDecrementOffset ), NULL, this );
-	m_spinYoffset->Connect( wxEVT_SCROLL_LINEUP, wxSpinEventHandler( PANEL_PREV_3D_BASE::onIncrementOffset ), NULL, this );
-	zoff->Connect( wxEVT_MOUSEWHEEL, wxMouseEventHandler( PANEL_PREV_3D_BASE::onMouseWheelOffset ), NULL, this );
-	zoff->Connect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( PANEL_PREV_3D_BASE::updateOrientation ), NULL, this );
-	m_spinZoffset->Connect( wxEVT_SCROLL_LINEDOWN, wxSpinEventHandler( PANEL_PREV_3D_BASE::onDecrementOffset ), NULL, this );
-	m_spinZoffset->Connect( wxEVT_SCROLL_LINEUP, wxSpinEventHandler( PANEL_PREV_3D_BASE::onIncrementOffset ), NULL, this );
-	m_bpvISO->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( PANEL_PREV_3D_BASE::View3DISO ), NULL, this );
-	m_bpvLeft->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( PANEL_PREV_3D_BASE::View3DLeft ), NULL, this );
-	m_bpvRight->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( PANEL_PREV_3D_BASE::View3DRight ), NULL, this );
-	m_bpvFront->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( PANEL_PREV_3D_BASE::View3DFront ), NULL, this );
-	m_bpvBack->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( PANEL_PREV_3D_BASE::View3DBack ), NULL, this );
-	m_bpvTop->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( PANEL_PREV_3D_BASE::View3DTop ), NULL, this );
-	m_bpvBottom->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( PANEL_PREV_3D_BASE::View3DBottom ), NULL, this );
-	m_bpUpdate->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( PANEL_PREV_3D_BASE::View3DUpdate ), NULL, this );
-}
-
-PANEL_PREV_3D_BASE::~PANEL_PREV_3D_BASE()
-{
-	// Disconnect Events
-	xscale->Disconnect( wxEVT_MOUSEWHEEL, wxMouseEventHandler( PANEL_PREV_3D_BASE::onMouseWheelScale ), NULL, this );
-	xscale->Disconnect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( PANEL_PREV_3D_BASE::updateOrientation ), NULL, this );
-	m_spinXscale->Disconnect( wxEVT_SCROLL_LINEDOWN, wxSpinEventHandler( PANEL_PREV_3D_BASE::onDecrementScale ), NULL, this );
-	m_spinXscale->Disconnect( wxEVT_SCROLL_LINEUP, wxSpinEventHandler( PANEL_PREV_3D_BASE::onIncrementScale ), NULL, this );
-	yscale->Disconnect( wxEVT_MOUSEWHEEL, wxMouseEventHandler( PANEL_PREV_3D_BASE::onMouseWheelScale ), NULL, this );
-	yscale->Disconnect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( PANEL_PREV_3D_BASE::updateOrientation ), NULL, this );
-	m_spinYscale->Disconnect( wxEVT_SCROLL_LINEDOWN, wxSpinEventHandler( PANEL_PREV_3D_BASE::onDecrementScale ), NULL, this );
-	m_spinYscale->Disconnect( wxEVT_SCROLL_LINEUP, wxSpinEventHandler( PANEL_PREV_3D_BASE::onIncrementScale ), NULL, this );
-	zscale->Disconnect( wxEVT_MOUSEWHEEL, wxMouseEventHandler( PANEL_PREV_3D_BASE::onMouseWheelScale ), NULL, this );
-	zscale->Disconnect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( PANEL_PREV_3D_BASE::updateOrientation ), NULL, this );
-	m_spinZscale->Disconnect( wxEVT_SCROLL_LINEDOWN, wxSpinEventHandler( PANEL_PREV_3D_BASE::onDecrementScale ), NULL, this );
-	m_spinZscale->Disconnect( wxEVT_SCROLL_LINEUP, wxSpinEventHandler( PANEL_PREV_3D_BASE::onIncrementScale ), NULL, this );
-	xrot->Disconnect( wxEVT_MOUSEWHEEL, wxMouseEventHandler( PANEL_PREV_3D_BASE::onMouseWheelRot ), NULL, this );
-	xrot->Disconnect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( PANEL_PREV_3D_BASE::updateOrientation ), NULL, this );
-	m_spinXrot->Disconnect( wxEVT_SCROLL_LINEDOWN, wxSpinEventHandler( PANEL_PREV_3D_BASE::onDecrementRot ), NULL, this );
-	m_spinXrot->Disconnect( wxEVT_SCROLL_LINEUP, wxSpinEventHandler( PANEL_PREV_3D_BASE::onIncrementRot ), NULL, this );
-	yrot->Disconnect( wxEVT_MOUSEWHEEL, wxMouseEventHandler( PANEL_PREV_3D_BASE::onMouseWheelRot ), NULL, this );
-	yrot->Disconnect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( PANEL_PREV_3D_BASE::updateOrientation ), NULL, this );
-	m_spinYrot->Disconnect( wxEVT_SCROLL_LINEDOWN, wxSpinEventHandler( PANEL_PREV_3D_BASE::onDecrementRot ), NULL, this );
-	m_spinYrot->Disconnect( wxEVT_SCROLL_LINEUP, wxSpinEventHandler( PANEL_PREV_3D_BASE::onIncrementRot ), NULL, this );
-	zrot->Disconnect( wxEVT_MOUSEWHEEL, wxMouseEventHandler( PANEL_PREV_3D_BASE::onMouseWheelRot ), NULL, this );
-	zrot->Disconnect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( PANEL_PREV_3D_BASE::updateOrientation ), NULL, this );
-	m_spinZrot->Disconnect( wxEVT_SCROLL_LINEDOWN, wxSpinEventHandler( PANEL_PREV_3D_BASE::onDecrementRot ), NULL, this );
-	m_spinZrot->Disconnect( wxEVT_SCROLL_LINEUP, wxSpinEventHandler( PANEL_PREV_3D_BASE::onIncrementRot ), NULL, this );
-	xoff->Disconnect( wxEVT_MOUSEWHEEL, wxMouseEventHandler( PANEL_PREV_3D_BASE::onMouseWheelOffset ), NULL, this );
-	xoff->Disconnect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( PANEL_PREV_3D_BASE::updateOrientation ), NULL, this );
-	m_spinXoffset->Disconnect( wxEVT_SCROLL_LINEDOWN, wxSpinEventHandler( PANEL_PREV_3D_BASE::onDecrementOffset ), NULL, this );
-	m_spinXoffset->Disconnect( wxEVT_SCROLL_LINEUP, wxSpinEventHandler( PANEL_PREV_3D_BASE::onIncrementOffset ), NULL, this );
-	yoff->Disconnect( wxEVT_MOUSEWHEEL, wxMouseEventHandler( PANEL_PREV_3D_BASE::onMouseWheelOffset ), NULL, this );
-	yoff->Disconnect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( PANEL_PREV_3D_BASE::updateOrientation ), NULL, this );
-	m_spinYoffset->Disconnect( wxEVT_SCROLL_LINEDOWN, wxSpinEventHandler( PANEL_PREV_3D_BASE::onDecrementOffset ), NULL, this );
-	m_spinYoffset->Disconnect( wxEVT_SCROLL_LINEUP, wxSpinEventHandler( PANEL_PREV_3D_BASE::onIncrementOffset ), NULL, this );
-	zoff->Disconnect( wxEVT_MOUSEWHEEL, wxMouseEventHandler( PANEL_PREV_3D_BASE::onMouseWheelOffset ), NULL, this );
-	zoff->Disconnect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( PANEL_PREV_3D_BASE::updateOrientation ), NULL, this );
-	m_spinZoffset->Disconnect( wxEVT_SCROLL_LINEDOWN, wxSpinEventHandler( PANEL_PREV_3D_BASE::onDecrementOffset ), NULL, this );
-	m_spinZoffset->Disconnect( wxEVT_SCROLL_LINEUP, wxSpinEventHandler( PANEL_PREV_3D_BASE::onIncrementOffset ), NULL, this );
-	m_bpvISO->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( PANEL_PREV_3D_BASE::View3DISO ), NULL, this );
-	m_bpvLeft->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( PANEL_PREV_3D_BASE::View3DLeft ), NULL, this );
-	m_bpvRight->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( PANEL_PREV_3D_BASE::View3DRight ), NULL, this );
-	m_bpvFront->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( PANEL_PREV_3D_BASE::View3DFront ), NULL, this );
-	m_bpvBack->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( PANEL_PREV_3D_BASE::View3DBack ), NULL, this );
-	m_bpvTop->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( PANEL_PREV_3D_BASE::View3DTop ), NULL, this );
-	m_bpvBottom->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( PANEL_PREV_3D_BASE::View3DBottom ), NULL, this );
-	m_bpUpdate->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( PANEL_PREV_3D_BASE::View3DUpdate ), NULL, this );
-	
-}

3d-viewer/3d_cache/dialogs/panel_prev_3d_base.h

@@ -1,107 +0,0 @@
-///////////////////////////////////////////////////////////////////////////
-// C++ code generated with wxFormBuilder (version Jun  5 2018)
-// http://www.wxformbuilder.org/
-//
-// PLEASE DO *NOT* EDIT THIS FILE!
-///////////////////////////////////////////////////////////////////////////
-
-#ifndef __PANEL_PREV_3D_BASE_H__
-#define __PANEL_PREV_3D_BASE_H__
-
-#include <wx/artprov.h>
-#include <wx/xrc/xmlres.h>
-#include <wx/intl.h>
-#include <wx/string.h>
-#include <wx/stattext.h>
-#include <wx/gdicmn.h>
-#include <wx/font.h>
-#include <wx/colour.h>
-#include <wx/settings.h>
-#include <wx/textctrl.h>
-#include <wx/spinbutt.h>
-#include <wx/sizer.h>
-#include <wx/statbox.h>
-#include <wx/bitmap.h>
-#include <wx/image.h>
-#include <wx/icon.h>
-#include <wx/bmpbuttn.h>
-#include <wx/button.h>
-#include <wx/panel.h>
-
-///////////////////////////////////////////////////////////////////////////
-
-
-///////////////////////////////////////////////////////////////////////////////
-/// Class PANEL_PREV_3D_BASE
-///////////////////////////////////////////////////////////////////////////////
-class PANEL_PREV_3D_BASE : public wxPanel 
-{
-	private:
-	
-	protected:
-		wxStaticText* m_staticText1;
-		wxTextCtrl* xscale;
-		wxSpinButton* m_spinXscale;
-		wxStaticText* m_staticText2;
-		wxTextCtrl* yscale;
-		wxSpinButton* m_spinYscale;
-		wxStaticText* m_staticText3;
-		wxTextCtrl* zscale;
-		wxSpinButton* m_spinZscale;
-		wxStaticText* m_staticText11;
-		wxTextCtrl* xrot;
-		wxSpinButton* m_spinXrot;
-		wxStaticText* m_staticText21;
-		wxTextCtrl* yrot;
-		wxSpinButton* m_spinYrot;
-		wxStaticText* m_staticText31;
-		wxTextCtrl* zrot;
-		wxSpinButton* m_spinZrot;
-		wxStaticText* m_staticText12;
-		wxTextCtrl* xoff;
-		wxSpinButton* m_spinXoffset;
-		wxStaticText* m_staticText22;
-		wxSpinButton* m_spinYoffset;
-		wxStaticText* m_staticText32;
-		wxTextCtrl* zoff;
-		wxSpinButton* m_spinZoffset;
-		wxBoxSizer* m_SizerPanelView;
-		wxBitmapButton* m_bpvISO;
-		wxBitmapButton* m_bpvLeft;
-		wxBitmapButton* m_bpvRight;
-		wxBitmapButton* m_bpvFront;
-		wxBitmapButton* m_bpvBack;
-		wxBitmapButton* m_bpvTop;
-		wxBitmapButton* m_bpvBottom;
-		wxBitmapButton* m_bpUpdate;
-		
-		// Virtual event handlers, overide them in your derived class
-		virtual void onMouseWheelScale( wxMouseEvent& event ) { event.Skip(); }
-		virtual void updateOrientation( wxCommandEvent& event ) { event.Skip(); }
-		virtual void onDecrementScale( wxSpinEvent& event ) { event.Skip(); }
-		virtual void onIncrementScale( wxSpinEvent& event ) { event.Skip(); }
-		virtual void onMouseWheelRot( wxMouseEvent& event ) { event.Skip(); }
-		virtual void onDecrementRot( wxSpinEvent& event ) { event.Skip(); }
-		virtual void onIncrementRot( wxSpinEvent& event ) { event.Skip(); }
-		virtual void onMouseWheelOffset( wxMouseEvent& event ) { event.Skip(); }
-		virtual void onDecrementOffset( wxSpinEvent& event ) { event.Skip(); }
-		virtual void onIncrementOffset( wxSpinEvent& event ) { event.Skip(); }
-		virtual void View3DISO( wxCommandEvent& event ) { event.Skip(); }
-		virtual void View3DLeft( wxCommandEvent& event ) { event.Skip(); }
-		virtual void View3DRight( wxCommandEvent& event ) { event.Skip(); }
-		virtual void View3DFront( wxCommandEvent& event ) { event.Skip(); }
-		virtual void View3DBack( wxCommandEvent& event ) { event.Skip(); }
-		virtual void View3DTop( wxCommandEvent& event ) { event.Skip(); }
-		virtual void View3DBottom( wxCommandEvent& event ) { event.Skip(); }
-		virtual void View3DUpdate( wxCommandEvent& event ) { event.Skip(); }
-		
-	
-	public:
-		wxTextCtrl* yoff;
-		
-		PANEL_PREV_3D_BASE( wxWindow* parent, wxWindowID id = wxID_ANY, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxSize( -1,-1 ), long style = wxTAB_TRAVERSAL ); 
-		~PANEL_PREV_3D_BASE();
-	
-};
-
-#endif //__PANEL_PREV_3D_BASE_H__

3d-viewer/3d_cache/dialogs/panel_prev_model.cpp

@@ -1,404 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- * Copyright (C) 2017 Jean-Pierre Charras, jp.charras at wanadoo.fr
- * Copyright (C) 2015-2018 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  panel_prev_model.cpp
- */
-
-#include "panel_prev_model.h"
-
-#include <3d_canvas/eda_3d_canvas.h>
-#include <common_ogl/cogl_att_list.h>
-
-#include <class_board.h>
-
-#include <base_units.h>
-#include <bitmaps.h>
-#include <class_drawpanel.h>
-#include <dpi_scaling.h>
-#include <pgm_base.h>
-#include <project.h>
-
-
-PANEL_PREV_3D::PANEL_PREV_3D( wxWindow* aParent, PCB_BASE_FRAME* aFrame, MODULE* aModule,
-                              std::vector<MODULE_3D_SETTINGS> *aParentModelList ) :
-    PANEL_PREV_3D_BASE( aParent, wxID_ANY )
-{
-    m_userUnits = aFrame->GetUserUnits();
-
-    initPanel();
-
-    // Initialize the color settings to draw the board and the footprint
-    m_dummyBoard->SetColorsSettings( &aFrame->Settings().Colors() );
-
-    m_parentModelList = aParentModelList;
-
-    m_dummyModule = new MODULE( *aModule );
-    m_dummyBoard->Add( m_dummyModule );
-
-    // Set 3d viewer configuration for preview
-    m_settings3Dviewer = new CINFO3D_VISU();
-
-    // Create the 3D canvas
-    m_previewPane = new EDA_3D_CANVAS( this, COGL_ATT_LIST::GetAttributesList( true ),
-                                       m_dummyBoard, *m_settings3Dviewer,
-                                       aFrame->Prj().Get3DCacheManager() );
-
-    loadCommonSettings();
-
-    m_SizerPanelView->Add( m_previewPane, 1, wxEXPAND, 5 );
-}
-
-
-PANEL_PREV_3D::~PANEL_PREV_3D()
-{
-    delete m_settings3Dviewer;
-    delete m_dummyBoard;
-    delete m_previewPane;
-}
-
-
-void PANEL_PREV_3D::initPanel()
-{
-    m_dummyBoard = new BOARD();
-    m_selected = -1;
-
-    // Set the bitmap of 3D view buttons:
-    m_bpvTop->SetBitmap( KiBitmap( axis3d_top_xpm ) );
-    m_bpvFront->SetBitmap( KiBitmap( axis3d_front_xpm ) );
-    m_bpvBack->SetBitmap( KiBitmap( axis3d_back_xpm ) );
-    m_bpvLeft->SetBitmap( KiBitmap( axis3d_left_xpm ) );
-    m_bpvRight->SetBitmap( KiBitmap( axis3d_right_xpm ) );
-    m_bpvBottom->SetBitmap( KiBitmap( axis3d_bottom_xpm ) );
-    m_bpvISO->SetBitmap( KiBitmap( ortho_xpm ) );
-    m_bpUpdate->SetBitmap( KiBitmap( reload_xpm ) );
-
-    // Set the min and max values of spin buttons (mandatory on Linux)
-    // They are not used, so they are set to min and max 32 bits int values
-    // (the min and max values supported by a wxSpinButton)
-    // It avoids blocking the up or down arrows when reaching this limit after
-    // a few clicks.
-    wxSpinButton* spinButtonList[] =
-    {
-        m_spinXscale, m_spinYscale, m_spinZscale,
-        m_spinXrot, m_spinYrot, m_spinZrot,
-        m_spinXoffset,m_spinYoffset, m_spinZoffset
-    };
-
-    for( int ii = 0; ii < 9; ii++ )
-        spinButtonList[ii]->SetRange( INT_MIN, INT_MAX );
-}
-
-
-void PANEL_PREV_3D::loadCommonSettings()
-{
-    wxCHECK_RET( m_previewPane, "Cannot load settings to null canvas" );
-
-    wxConfigBase& cmnCfg = *Pgm().CommonSettings();
-
-    {
-        const DPI_SCALING dpi{ &cmnCfg, this };
-        m_previewPane->SetScaleFactor( dpi.GetScaleFactor() );
-    }
-
-    {
-        bool option;
-        cmnCfg.Read( ENBL_MOUSEWHEEL_PAN_KEY, &option, false );
-        m_settings3Dviewer->SetFlag( FL_MOUSEWHEEL_PANNING, option );
-    }
-}
-
-
-/**
- * @brief rotationFromString
- * Ensure -MAX_ROTATION <= rotation <= MAX_ROTATION
- * aRotation will be normalized between -MAX_ROTATION and MAX_ROTATION
- */
-static double rotationFromString( const wxString& aValue )
-{
-    double rotation = DoubleValueFromString( DEGREES, aValue ) / 10.0;
-
-    if( rotation > MAX_ROTATION )
-    {
-        int n = rotation / MAX_ROTATION;
-        rotation -= MAX_ROTATION * n;
-    }
-    else if( rotation < -MAX_ROTATION )
-    {
-        int n = -rotation / MAX_ROTATION;
-        rotation += MAX_ROTATION * n;
-    }
-
-    return rotation;
-}
-
-
-wxString PANEL_PREV_3D::formatScaleValue( double aValue )
-{
-    return wxString::Format( "%.4f", aValue );
-}
-
-
-wxString PANEL_PREV_3D::formatRotationValue( double aValue )
-{
-    return wxString::Format( "%.2f %s", aValue, GetAbbreviatedUnitsLabel( DEGREES ) );
-}
-
-
-wxString PANEL_PREV_3D::formatOffsetValue( double aValue )
-{
-    // Convert from internal units (mm) to user units
-    if( m_userUnits == INCHES )
-        aValue /= 25.4f;
-
-    return wxString::Format( "%.4f %s", aValue, GetAbbreviatedUnitsLabel( m_userUnits ) );
-}
-
-
-void PANEL_PREV_3D::SetSelectedModel( int idx )
-{
-    if( m_parentModelList && idx >= 0 && idx < (int) m_parentModelList->size() )
-    {
-        m_selected = idx;
-        const MODULE_3D_SETTINGS& modelInfo = m_parentModelList->at( (unsigned) m_selected );
-
-        // Use ChangeValue() instead of SetValue().  It's not the user making the change, so we
-        // don't want to generate wxEVT_GRID_CELL_CHANGED events.
-
-        xscale->ChangeValue( formatScaleValue( modelInfo.m_Scale.x ) );
-        yscale->ChangeValue( formatScaleValue( modelInfo.m_Scale.y ) );
-        zscale->ChangeValue( formatScaleValue( modelInfo.m_Scale.z ) );
-
-        xrot->ChangeValue( formatRotationValue( modelInfo.m_Rotation.x ) );
-        yrot->ChangeValue( formatRotationValue( modelInfo.m_Rotation.y ) );
-        zrot->ChangeValue( formatRotationValue( modelInfo.m_Rotation.z ) );
-
-        xoff->ChangeValue( formatOffsetValue( modelInfo.m_Offset.x ) );
-        yoff->ChangeValue( formatOffsetValue( modelInfo.m_Offset.y ) );
-        zoff->ChangeValue( formatOffsetValue( modelInfo.m_Offset.z ) );
-    }
-    else
-    {
-        m_selected = -1;
-
-        xscale->ChangeValue( wxEmptyString );
-        yscale->ChangeValue( wxEmptyString );
-        zscale->ChangeValue( wxEmptyString );
-
-        xrot->ChangeValue( wxEmptyString );
-        yrot->ChangeValue( wxEmptyString );
-        zrot->ChangeValue( wxEmptyString );
-
-        xoff->ChangeValue( wxEmptyString );
-        yoff->ChangeValue( wxEmptyString );
-        zoff->ChangeValue( wxEmptyString );
-    }
-}
-
-
-void PANEL_PREV_3D::updateOrientation( wxCommandEvent &event )
-{
-    if( m_parentModelList && m_selected >= 0 && m_selected < (int) m_parentModelList->size() )
-    {
-        // Write settings back to the parent
-        MODULE_3D_SETTINGS* modelInfo = &m_parentModelList->at( (unsigned) m_selected );
-
-        modelInfo->m_Scale.x = DoubleValueFromString( UNSCALED_UNITS, xscale->GetValue() );
-        modelInfo->m_Scale.y = DoubleValueFromString( UNSCALED_UNITS, yscale->GetValue() );
-        modelInfo->m_Scale.z = DoubleValueFromString( UNSCALED_UNITS, zscale->GetValue() );
-
-        modelInfo->m_Rotation.x = rotationFromString( xrot->GetValue() );
-        modelInfo->m_Rotation.y = rotationFromString( yrot->GetValue() );
-        modelInfo->m_Rotation.z = rotationFromString( zrot->GetValue() );
-
-        modelInfo->m_Offset.x = DoubleValueFromString( m_userUnits, xoff->GetValue() ) / IU_PER_MM;
-        modelInfo->m_Offset.y = DoubleValueFromString( m_userUnits, yoff->GetValue() ) / IU_PER_MM;
-        modelInfo->m_Offset.z = DoubleValueFromString( m_userUnits, zoff->GetValue() ) / IU_PER_MM;
-
-        // Update the dummy module for the preview
-        UpdateDummyModule( false );
-    }
-}
-
-
-void PANEL_PREV_3D::doIncrementScale( wxSpinEvent& event, double aSign )
-{
-    wxSpinButton* spinCtrl = (wxSpinButton*) event.GetEventObject();
-
-    wxTextCtrl * textCtrl = xscale;
-
-    if( spinCtrl == m_spinYscale )
-        textCtrl = yscale;
-    else if( spinCtrl == m_spinZscale )
-        textCtrl = zscale;
-
-    double curr_value = DoubleValueFromString( UNSCALED_UNITS, textCtrl->GetValue() );
-
-    curr_value += ( SCALE_INCREMENT * aSign );
-    curr_value = std::max( 1/MAX_SCALE, curr_value );
-    curr_value = std::min( curr_value, MAX_SCALE );
-
-    textCtrl->SetValue( formatScaleValue( curr_value ) );
-}
-
-
-void PANEL_PREV_3D::doIncrementRotation( wxSpinEvent& aEvent, double aSign )
-{
-    wxSpinButton* spinCtrl = (wxSpinButton*) aEvent.GetEventObject();
-    wxTextCtrl* textCtrl = xrot;
-
-    if( spinCtrl == m_spinYrot )
-        textCtrl = yrot;
-    else if( spinCtrl == m_spinZrot )
-        textCtrl = zrot;
-
-    double curr_value = DoubleValueFromString( DEGREES, textCtrl->GetValue() ) / 10.0;
-
-    curr_value += ( ROTATION_INCREMENT * aSign );
-    curr_value = std::max( -MAX_ROTATION, curr_value );
-    curr_value = std::min( curr_value, MAX_ROTATION );
-
-    textCtrl->SetValue( formatRotationValue( curr_value ) );
-}
-
-
-void PANEL_PREV_3D::doIncrementOffset( wxSpinEvent& event, double aSign )
-{
-    wxSpinButton* spinCtrl = (wxSpinButton*) event.GetEventObject();
-
-    wxTextCtrl * textCtrl = xoff;
-
-    if( spinCtrl == m_spinYoffset )
-        textCtrl = yoff;
-    else if( spinCtrl == m_spinZoffset )
-        textCtrl = zoff;
-
-    double step = OFFSET_INCREMENT_MM;
-
-    if( m_userUnits == INCHES )
-        step = OFFSET_INCREMENT_MIL/1000.0;
-
-    double curr_value = DoubleValueFromString( m_userUnits, textCtrl->GetValue() ) / IU_PER_MM;
-
-    curr_value += ( step * aSign );
-    curr_value = std::max( -MAX_OFFSET, curr_value );
-    curr_value = std::min( curr_value, MAX_OFFSET );
-
-    textCtrl->SetValue( formatOffsetValue( curr_value ) );
-}
-
-
-void PANEL_PREV_3D::onMouseWheelScale( wxMouseEvent& event )
-{
-    wxTextCtrl* textCtrl = (wxTextCtrl*) event.GetEventObject();
-
-    double step = SCALE_INCREMENT;
-
-    if( event.ShiftDown( ) )
-        step = SCALE_INCREMENT_FINE;
-
-    if( event.GetWheelRotation() >= 0 )
-        step = -step;
-
-    double curr_value = DoubleValueFromString( UNSCALED_UNITS, textCtrl->GetValue() );
-
-    curr_value += step;
-    curr_value = std::max( 1/MAX_SCALE, curr_value );
-    curr_value = std::min( curr_value, MAX_SCALE );
-
-    textCtrl->SetValue( formatScaleValue( curr_value ) );
-}
-
-
-void PANEL_PREV_3D::onMouseWheelRot( wxMouseEvent& event )
-{
-    wxTextCtrl* textCtrl = (wxTextCtrl*) event.GetEventObject();
-
-    double step = ROTATION_INCREMENT_WHEEL;
-
-    if( event.ShiftDown( ) )
-        step = ROTATION_INCREMENT_WHEEL_FINE;
-
-    if( event.GetWheelRotation() >= 0 )
-        step = -step;
-
-    double curr_value = DoubleValueFromString( DEGREES, textCtrl->GetValue() ) / 10.0;
-
-    curr_value += step;
-    curr_value = std::max( -MAX_ROTATION, curr_value );
-    curr_value = std::min( curr_value, MAX_ROTATION );
-
-    textCtrl->SetValue( formatRotationValue( curr_value ) );
-}
-
-
-void PANEL_PREV_3D::onMouseWheelOffset( wxMouseEvent& event )
-{
-    wxTextCtrl* textCtrl = (wxTextCtrl*) event.GetEventObject();
-
-    double step = OFFSET_INCREMENT_MM;
-
-    if( event.ShiftDown( ) )
-        step = OFFSET_INCREMENT_MM_FINE;
-
-    if( m_userUnits == INCHES )
-    {
-        step = OFFSET_INCREMENT_MIL/1000.0;
-        if( event.ShiftDown( ) )
-            step = OFFSET_INCREMENT_MIL_FINE/1000.0;
-    }
-
-    if( event.GetWheelRotation() >= 0 )
-        step = -step;
-
-    double curr_value = DoubleValueFromString( m_userUnits, textCtrl->GetValue() ) / IU_PER_MM;
-
-    curr_value += step;
-    curr_value = std::max( -MAX_OFFSET, curr_value );
-    curr_value = std::min( curr_value, MAX_OFFSET );
-
-    textCtrl->SetValue( formatOffsetValue( curr_value ) );
-}
-
-
-void PANEL_PREV_3D::UpdateDummyModule( bool aReloadRequired )
-{
-    m_dummyModule->Models().clear();
-
-    for( size_t i = 0; i < m_parentModelList->size(); ++i )
-    {
-        if( m_parentModelList->at( i ).m_Preview )
-        {
-            m_dummyModule->Models().insert( m_dummyModule->Models().end(),
-                                            m_parentModelList->at( i ) );
-        }
-    }
-
-    if( aReloadRequired )
-        m_previewPane->ReloadRequest();
-
-    m_previewPane->Request_refresh();
-}

3d-viewer/3d_cache/dialogs/panel_prev_model.h

@@ -1,200 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- * Copyright (C) 2015-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file panel_prev_model.h
- * @brief Defines a panel which is to be added to a wxFileDialog via
- * SetExtraControl();
- * The panel shows a preview of the module being edited and provides controls
- * to set the offset/rotation/scale of each model 3d shape as per KiCad's
- * current behavior. The panel may also be used in the 3D configuration dialog
- * to tune the positioning of the models without invoking a file selector dialog.
- */
-
-#ifndef PANEL_PREV_MODEL_H
-#define PANEL_PREV_MODEL_H
-
-#include "panel_prev_3d_base.h"
-
-#include <vector>
-
-#include <3d_canvas/eda_3d_canvas.h>
-
-// Define min and max parameter values
-#define MAX_SCALE          10000.0
-#define MAX_ROTATION       180.0
-#define MAX_OFFSET         1000.0
-
-#define SCALE_INCREMENT_FINE       0.02
-#define SCALE_INCREMENT            0.1
-
-#define ROTATION_INCREMENT 5             // in degrees, for spin button command
-#define ROTATION_INCREMENT_WHEEL 15      // in degrees, for mouse wheel command
-#define ROTATION_INCREMENT_WHEEL_FINE 1  // in degrees, for mouse wheel command
-
-#define OFFSET_INCREMENT_MM        0.5
-#define OFFSET_INCREMENT_MM_FINE   0.1
-
-#define OFFSET_INCREMENT_MIL       25.0
-#define OFFSET_INCREMENT_MIL_FINE  5.0
-
-
-// Declared classes to create pointers
-class S3D_CACHE;
-class FILENAME_RESOLVER;
-class BOARD;
-class CINFO3D_VISU;
-class MODULE;
-class COLORS_DESIGN_SETTINGS;
-
-class PANEL_PREV_3D: public PANEL_PREV_3D_BASE
-{
-public:
-    PANEL_PREV_3D( wxWindow* aParent, PCB_BASE_FRAME* aFrame, MODULE* aModule,
-                   std::vector<MODULE_3D_SETTINGS> *aParentModelList );
-
-    ~PANEL_PREV_3D();
-
-private:
-    EDA_3D_CANVAS*                   m_previewPane;
-    CINFO3D_VISU*                    m_settings3Dviewer;
-
-    BOARD*                           m_dummyBoard;
-    MODULE*                          m_dummyModule;
-
-    std::vector<MODULE_3D_SETTINGS>* m_parentModelList;
-    int                              m_selected;   /// Index into m_parentInfoList
-
-    EDA_UNITS_T                      m_userUnits;
-
-    // Methods of the class
-private:
-    void initPanel();
-
-    /**
-     * Load 3D relevant settings from the user configuration
-     */
-    void loadCommonSettings();
-
-    /**
-     * @brief updateOrientation - it will receive the events from editing the fields
-     * @param event
-     */
-    void updateOrientation( wxCommandEvent &event ) override;
-
-	void onMouseWheelScale( wxMouseEvent& event ) override;
-	void onMouseWheelRot( wxMouseEvent& event ) override;
-	void onMouseWheelOffset( wxMouseEvent& event ) override;
-
-	void onIncrementRot( wxSpinEvent& event ) override
-    {
-        doIncrementRotation( event, 1.0 );
-    }
-	void onDecrementRot( wxSpinEvent& event ) override
-    {
-        doIncrementRotation( event, -1.0 );
-    }
-	void onIncrementScale( wxSpinEvent& event ) override
-    {
-        doIncrementScale( event, 1.0 );
-    }
-	void onDecrementScale( wxSpinEvent& event ) override
-    {
-        doIncrementScale( event, -1.0 );
-    }
-	void onIncrementOffset( wxSpinEvent& event ) override
-    {
-        doIncrementOffset( event, 1.0 );
-    }
-	void onDecrementOffset( wxSpinEvent& event ) override
-    {
-        doIncrementOffset( event, -1.0 );
-    }
-
-    void doIncrementScale( wxSpinEvent& aEvent, double aSign );
-    void doIncrementRotation( wxSpinEvent& aEvent, double aSign );
-    void doIncrementOffset( wxSpinEvent& aEvent, double aSign );
-
-    wxString formatScaleValue( double aValue );
-    wxString formatRotationValue( double aValue );
-    wxString formatOffsetValue( double aValue );
-
-	void View3DISO( wxCommandEvent& event ) override
-    {
-        m_settings3Dviewer->CameraGet().ToggleProjection();
-        m_previewPane->Refresh();
-    }
-
-	void View3DLeft( wxCommandEvent& event ) override
-    {
-        m_previewPane->SetView3D( GR_KB_SHIFT + 'X' );
-    }
-
-	void View3DFront( wxCommandEvent& event ) override
-    {
-        m_previewPane->SetView3D( 'Y' );
-    }
-
-	void View3DTop( wxCommandEvent& event ) override
-    {
-        m_previewPane->SetView3D( 'Z' );
-    }
-
-	void View3DUpdate( wxCommandEvent& event ) override
-    {
-        m_previewPane->ReloadRequest();
-        m_previewPane->Refresh();
-    }
-
-	void View3DRight( wxCommandEvent& event ) override
-    {
-        m_previewPane->SetView3D( 'X' );
-    }
-
-	void View3DBack( wxCommandEvent& event ) override
-    {
-        m_previewPane->SetView3D( GR_KB_SHIFT + 'Y' );
-    }
-
-	void View3DBottom( wxCommandEvent& event ) override
-    {
-        m_previewPane->SetView3D( GR_KB_SHIFT + 'Z' );
-    }
-
-public:
-    /**
-     * @brief SetModelDataIdx - Sets the currently selected index in the model list so that
-     * the scale/rotation/offset controls can be updated.
-     */
-    void SetSelectedModel( int idx );
-
-    /**
-     * @brief UpdateModelInfoList - copy shapes from the current shape list which are flagged
-     * for preview to the copy of module that is on the preview dummy board
-     */
-    void UpdateDummyModule( bool aRelaodRequired = true );
-};
-
-#endif  // PANEL_PREV_MODEL_H

3d-viewer/3d_cache/sg/CMakeLists.txt

@@ -1,102 +0,0 @@
-include_directories(
-    ${CMAKE_SOURCE_DIR}/include
-    ${CMAKE_SOURCE_DIR}/3d-viewer
-)
-
-set( SG_FILES
-    sg_base.cpp
-    sg_node.cpp
-    sg_helpers.cpp
-    scenegraph.cpp
-    sg_appearance.cpp
-    sg_faceset.cpp
-    sg_shape.cpp
-    sg_colors.cpp
-    sg_coords.cpp
-    sg_normals.cpp
-    sg_index.cpp
-    sg_coordindex.cpp
-    ifsg_node.cpp
-    ifsg_transform.cpp
-    ifsg_appearance.cpp
-    ifsg_index.cpp
-    ifsg_coordindex.cpp
-    ifsg_colors.cpp
-    ifsg_coords.cpp
-    ifsg_faceset.cpp
-    ifsg_normals.cpp
-    ifsg_shape.cpp
-    ifsg_api.cpp
-)
-
-if( MINGW )
-    list( APPEND SG_FILES ${CMAKE_SOURCE_DIR}/common/streamwrapper.cpp )
-endif( MINGW )
-
-add_library( kicad_3dsg SHARED ${SG_FILES} )
-
-if( APPLE )
-    # puts library into the main kicad.app bundle in build tree
-    set_target_properties( kicad_3dsg PROPERTIES
-        LIBRARY_OUTPUT_DIRECTORY "${OSX_BUNDLE_BUILD_LIB_DIR}"
-        INSTALL_NAME_DIR "${OSX_BUNDLE_BUILD_LIB_DIR}"
-    )
-endif()
-
-find_file( S3DSG_VERSION_FILE sg_version.h
-        PATHS ${CMAKE_SOURCE_DIR}/include/plugins/3dapi NO_DEFAULT_PATH )
-
-if( NOT ${S3DSG_VERSION_FILE} STREQUAL "S3DSG_VERSION_FILE-NOTFOUND" )
-
-    # extract the "#define KICADSG_VERSION_*" lines
-    file( STRINGS ${S3DSG_VERSION_FILE} _version
-        REGEX "^[' ','\t']*#define[' ','\t']*KICADSG_VERSION_.*" )
-
-    foreach( SVAR ${_version} )
-        string( REGEX MATCH KICADSG_VERSION_[M,A,J,O,R,I,N,P,T,C,H,E,V]* _VARNAME ${SVAR} )
-        string( REGEX MATCH [0-9]+ _VALUE ${SVAR} )
-
-        if( NOT ${_VARNAME} STREQUAL "" )
-            if( NOT ${_VALUE} STREQUAL "" )
-                set( ${_VARNAME} ${_VALUE} )
-            else()
-                set( ${_VARNAME} 0 )
-            endif()
-        endif()
-
-    endforeach()
-
-    if( NOT KICADSG_VERSION_MAJOR AND NOT ${KICADSG_VERSION_MAJOR} STREQUAL "0" )
-        message( FATAL_ERROR "Cannot determine the S3DSG library version" )
-    endif()
-
-    #ensure that NOT SG_VERSION* will evaluate to '0'
-    if( NOT KICADSG_VERSION_MINOR )
-        set( KICADSG_VERSION_MINOR 0 )
-    endif()
-
-    if( NOT KICADSG_VERSION_PATCH )
-        set( KICADSG_VERSION_PATCH 0 )
-    endif()
-
-    set_target_properties( kicad_3dsg
-            PROPERTIES SOVERSION
-            ${KICADSG_VERSION_MAJOR}.${KICADSG_VERSION_MINOR}.${KICADSG_VERSION_PATCH} )
-
-    message( STATUS "S3DSG version: ${KICADSG_VERSION_MAJOR}.${KICADSG_VERSION_MINOR}.${KICADSG_VERSION_PATCH}" )
-else()
-    message( FATAL_ERROR "Cannot determine the S3DSG library version" )
-endif()
-
-unset( S3DSG_VERSION_FILE CACHE )
-
-# Define a flag to expose the appropriate EXPORT macro at build time
-target_compile_definitions( kicad_3dsg PRIVATE -DCOMPILE_SGLIB )
-
-target_link_libraries( kicad_3dsg ${wxWidgets_LIBRARIES} )
-
-install( TARGETS
-    kicad_3dsg
-    DESTINATION ${KICAD_LIB}
-    COMPONENT binary
-    )

3d-viewer/3d_cache/sg/ifsg_api.cpp

@@ -1,671 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2017 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-#include <iostream>
-#include <sstream>
-#include <fstream>
-#include <wx/filename.h>
-#include <wx/log.h>
-#include "plugins/3dapi/ifsg_api.h"
-#include "plugins/3dapi/sg_version.h"
-#include "streamwrapper.h"
-#include "3d_cache/sg/sg_node.h"
-#include "3d_cache/sg/scenegraph.h"
-#include "3d_cache/sg/sg_appearance.h"
-#include "3d_cache/sg/sg_shape.h"
-#include "3d_cache/sg/sg_helpers.h"
-
-
-#ifdef DEBUG
-static char BadNode[] = " * [BUG] NULL pointer passed for aNode\n";
-#endif
-
-// version format of the cache file
-#define SG_VERSION_TAG "VERSION:2"
-
-
-static void formatMaterial( SMATERIAL& mat, SGAPPEARANCE const* app )
-{
-    float v0, v1, v2;
-
-    app->ambient.GetColor( v0, v1, v2 );
-    mat.m_Ambient.x = v0;
-    mat.m_Ambient.y = v1;
-    mat.m_Ambient.z = v2;
-
-    app->diffuse.GetColor( v0, v1, v2 );
-    mat.m_Diffuse.x = v0;
-    mat.m_Diffuse.y = v1;
-    mat.m_Diffuse.z = v2;
-    mat.m_Ambient.x *= v0;
-    mat.m_Ambient.y *= v1;
-    mat.m_Ambient.z *= v2;
-
-    app->emissive.GetColor( v0, v1, v2 );
-    mat.m_Emissive.x = v0;
-    mat.m_Emissive.y = v1;
-    mat.m_Emissive.z = v2;
-
-    app->specular.GetColor( v0, v1, v2 );
-    mat.m_Specular.x = v0;
-    mat.m_Specular.y = v1;
-    mat.m_Specular.z = v2;
-
-    mat.m_Shininess = app->shininess;
-    mat.m_Transparency = app->transparency;
-
-    return;
-}
-
-
-bool S3D::WriteVRML( const char* filename, bool overwrite, SGNODE* aTopNode,
-    bool reuse, bool renameNodes )
-{
-    if( NULL == filename || filename[0] == 0 )
-        return false;
-
-    wxString ofile = wxString::FromUTF8Unchecked( filename );
-
-    if( wxFileName::Exists( ofile ) )
-    {
-        if( !overwrite )
-            return false;
-
-        // make sure we make no attempt to write a directory
-        if( !wxFileName::FileExists( ofile ) )
-            return false;
-    }
-
-    if( NULL == aTopNode )
-    {
-        #ifdef DEBUG
-        do {
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [BUG] NULL pointer passed for aTopNode";
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        } while( 0 );
-        #endif
-
-        return false;
-    }
-
-    if( S3D::SGTYPE_TRANSFORM != aTopNode->GetNodeType() )
-    {
-        #ifdef DEBUG
-        do {
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [BUG] aTopNode is not a SCENEGRAPH object";
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        } while( 0 );
-        #endif
-
-        return false;
-    }
-
-    OPEN_OSTREAM( op, filename );
-
-    if( op.fail() )
-    {
-        wxString errmsg;
-        errmsg << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        errmsg << " * [INFO] " << "failed to open file" << " '" << filename << "'";
-        wxLogTrace( MASK_3D_SG, errmsg );
-        return false;
-    }
-
-    op.imbue( std::locale( "C" ) );
-    op << "#VRML V2.0 utf8\n";
-
-    if( renameNodes )
-    {
-        aTopNode->ResetNodeIndex();
-        aTopNode->ReNameNodes();
-    }
-
-    aTopNode->WriteVRML( op, reuse );
-
-    if( !op.fail() )
-    {
-        CLOSE_STREAM( op );
-        return true;
-    }
-
-    CLOSE_STREAM( op );
-
-    wxString errmsg;
-    errmsg << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    errmsg << " * [INFO] " << "problems encountered writing file" << " '" << filename << "'";
-    wxLogTrace( MASK_3D_SG, errmsg );
-
-    return false;
-}
-
-
-void S3D::ResetNodeIndex( SGNODE* aNode )
-{
-    if( NULL == aNode )
-    {
-        #ifdef DEBUG
-        do {
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << BadNode;
-            wxLogTrace( MASK_3D_SG, "%s", ostr.str().c_str() );
-        } while( 0 );
-        #endif
-
-        return;
-    }
-
-    aNode->ResetNodeIndex();
-
-    return;
-}
-
-
-void S3D::RenameNodes( SGNODE* aNode )
-{
-    if( NULL == aNode )
-    {
-        #ifdef DEBUG
-        do {
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << BadNode;
-            wxLogTrace( MASK_3D_SG, "%s", ostr.str().c_str() );
-        } while( 0 );
-        #endif
-
-        return;
-    }
-
-    aNode->ReNameNodes();
-
-    return;
-}
-
-
-void S3D::DestroyNode( SGNODE* aNode )
-{
-    if( NULL == aNode )
-    {
-        #ifdef DEBUG
-        do {
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << BadNode;
-            wxLogTrace( MASK_3D_SG, "%s", ostr.str().c_str() );
-        } while( 0 );
-        #endif
-
-        return;
-    }
-
-    delete aNode;
-
-    return;
-}
-
-
-bool S3D::WriteCache( const char* aFileName, bool overwrite, SGNODE* aNode,
-    const char* aPluginInfo )
-{
-    if( NULL == aFileName || aFileName[0] == 0 )
-        return false;
-
-    wxString ofile = wxString::FromUTF8Unchecked( aFileName );
-
-    if( NULL == aNode )
-    {
-        #ifdef DEBUG
-        do {
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << BadNode;
-            wxLogTrace( MASK_3D_SG, "%s", ostr.str().c_str() );
-        } while( 0 );
-        #endif
-
-        return false;
-    }
-
-
-    if( wxFileName::Exists( ofile ) )
-    {
-        if( !overwrite )
-        {
-            wxString errmsg;
-            errmsg << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            errmsg << " * [INFO] " << "file exists; not overwriting" << " '";
-            errmsg << aFileName << "'";
-            wxLogTrace( MASK_3D_SG, errmsg );
-
-            return false;
-        }
-
-        // make sure we make no attempt to write a directory
-        if( !wxFileName::FileExists( aFileName ) )
-        {
-            wxString errmsg;
-            errmsg << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            errmsg << " * [INFO] " << "specified path is a directory" << " '";
-            errmsg << aFileName << "'";
-            wxLogTrace( MASK_3D_SG, errmsg );
-            return false;
-        }
-    }
-
-    OPEN_OSTREAM( output, aFileName );
-
-    if( output.fail() )
-    {
-        wxString errmsg;
-        errmsg << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        errmsg << " * [INFO] " << "failed to open file" << " '" << aFileName << "'";
-        wxLogTrace( MASK_3D_SG, errmsg );
-        return false;
-    }
-
-    output << "(" << SG_VERSION_TAG << ")";
-
-    if( NULL != aPluginInfo && aPluginInfo[0] != 0 )
-        output << "(" << aPluginInfo << ")";
-    else
-        output << "(INTERNAL:0.0.0.0)";
-
-    bool rval = aNode->WriteCache( output, NULL );
-    CLOSE_STREAM( output );
-
-    if( !rval )
-    {
-        #ifdef DEBUG
-        do {
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] problems encountered writing cache file '";
-            ostr << aFileName << "'";
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        } while( 0 );
-        #endif
-
-        // delete the defective file
-        wxRemoveFile( ofile );
-    }
-
-    return rval;
-}
-
-
-SGNODE* S3D::ReadCache( const char* aFileName, void* aPluginMgr,
-        bool (*aTagCheck)( const char*, void* ) )
-{
-    if( NULL == aFileName || aFileName[0] == 0 )
-        return NULL;
-
-    wxString ofile = wxString::FromUTF8Unchecked( aFileName );
-
-    if( !wxFileName::FileExists( aFileName ) )
-    {
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        wxString errmsg = _( "no such file" );
-        ostr << " * [INFO] " << errmsg.ToUTF8() << " '";
-        ostr << aFileName << "'";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-
-        return NULL;
-    }
-
-    SGNODE* np = new SCENEGRAPH( NULL );
-
-    if( NULL == np )
-    {
-        #ifdef DEBUG
-        do {
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] failed to instantiate SCENEGRAPH";
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        } while( 0 );
-        #endif
-
-        return NULL;
-    }
-
-    OPEN_ISTREAM( file, aFileName );
-
-    if( file.fail() )
-    {
-        delete np;
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        wxString errmsg = _( "failed to open file" );
-        ostr << " * [INFO] " << errmsg.ToUTF8() << " '";
-        ostr << aFileName << "'";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        return NULL;
-    }
-
-    // from SG_VERSION_TAG 1, read the version tag; if it's not the expected tag
-    // then we fail to read the cache file
-    do
-    {
-        std::string name;
-        char schar;
-        file.get( schar );
-
-        if( '(' != schar )
-        {
-            #ifdef DEBUG
-            do {
-                std::ostringstream ostr;
-                ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-                ostr << " * [INFO] corrupt data; missing left parenthesis at position ";
-                ostr << file.tellg();
-                wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            } while( 0 );
-            #endif
-
-            CLOSE_STREAM( file );
-            return NULL;
-        }
-
-        file.get( schar );
-
-        while( ')' != schar && file.good() )
-        {
-            name.push_back( schar );
-            file.get( schar );
-        }
-
-        if( name.compare( SG_VERSION_TAG ) )
-        {
-            CLOSE_STREAM( file );
-            return NULL;
-        }
-
-    } while( 0 );
-
-    // from SG_VERSION_TAG 2, read the PluginInfo string and check that it matches
-    // version tag; if it's not the expected tag then we fail to read the file
-    do
-    {
-        std::string name;
-        char schar;
-        file.get( schar );
-
-        if( '(' != schar )
-        {
-            #ifdef DEBUG
-            do {
-                std::ostringstream ostr;
-                ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-                ostr << " * [INFO] corrupt data; missing left parenthesis at position ";
-                ostr << file.tellg();
-                wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            } while( 0 );
-            #endif
-
-            CLOSE_STREAM( file );
-            return NULL;
-        }
-
-        file.get( schar );
-
-        while( ')' != schar && file.good() )
-        {
-            name.push_back( schar );
-            file.get( schar );
-        }
-
-        // check the plugin tag
-        if( NULL != aTagCheck && NULL != aPluginMgr && !aTagCheck( name.c_str(), aPluginMgr ) )
-        {
-            CLOSE_STREAM( file );
-            return NULL;
-        }
-
-    } while( 0 );
-
-    bool rval = np->ReadCache( file, NULL );
-    CLOSE_STREAM( file );
-
-    if( !rval )
-    {
-        delete np;
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        wxString errmsg = "problems encountered reading cache file";
-        ostr << " * [INFO] " << errmsg.ToUTF8() << " '";
-        ostr << aFileName << "'";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        return NULL;
-    }
-
-    return np;
-}
-
-
-S3DMODEL* S3D::GetModel( SCENEGRAPH* aNode )
-{
-    if( NULL == aNode )
-        return NULL;
-
-    if( aNode->GetNodeType() != S3D::SGTYPE_TRANSFORM )
-        return NULL;
-
-    S3D::MATLIST materials;
-    std::vector< SMESH > meshes;
-
-    // the materials list shall have a default color; although the VRML
-    // default is an opaque black, the default used here shall be a median
-    // gray in hopes that it may help highlight faulty models; this color is
-    // also typical of MCAD applications. When a model has no associated
-    // material color it shall be assigned the index 0.
-    SGAPPEARANCE app( NULL );
-    app.ambient = SGCOLOR( 0.6, 0.6, 0.6 );
-    app.diffuse = SGCOLOR( 0.6, 0.6, 0.6 );
-    app.specular = app.diffuse;
-    app.shininess = 0.05;
-    app.transparency = 0.0;
-
-    materials.matorder.push_back( &app );
-    materials.matmap.insert( std::pair< SGAPPEARANCE const*, int >( &app, 0 ) );
-
-    if( aNode->Prepare( NULL, materials, meshes ) )
-    {
-        if( meshes.empty() )
-            return NULL;
-
-        S3DMODEL* model = S3D::New3DModel();
-
-        // add all the materials
-        size_t j = materials.matorder.size();
-        SMATERIAL* lmat = new SMATERIAL[j];
-
-        for( size_t i = 0; i < j; ++i )
-            formatMaterial( lmat[i], materials.matorder[i] );
-
-        model->m_Materials = lmat;
-        model->m_MaterialsSize = j;
-
-        // add all the meshes
-        j = meshes.size();
-        SMESH* lmesh = new SMESH[j];
-
-        for( size_t i = 0; i < j; ++i )
-            lmesh[i] = meshes[i];
-
-        model->m_Meshes = lmesh;
-        model->m_MeshesSize = j;
-
-        return model;
-    }
-
-    size_t j = meshes.size();
-
-    for( size_t i = 0; i < j; ++i )
-        S3D::Free3DMesh( meshes[i] );
-
-    return NULL;
-}
-
-
-void S3D::Destroy3DModel( S3DMODEL** aModel )
-{
-    if( NULL == aModel || NULL == *aModel )
-        return;
-
-    S3DMODEL* m = *aModel;
-    S3D::FREE_S3DMODEL( *m );
-    delete m;
-    *aModel = NULL;
-
-    return;
-}
-
-
-void Free3DModel( S3DMODEL& aModel )
-{
-    S3D::FREE_S3DMODEL( aModel );
-    return;
-}
-
-
-void S3D::Free3DMesh( SMESH& aMesh )
-{
-    S3D::FREE_SMESH( aMesh );
-    return;
-}
-
-
-S3DMODEL* S3D::New3DModel( void )
-{
-    S3DMODEL* mp = new S3DMODEL;
-    S3D::INIT_S3DMODEL( *mp );
-    return mp;
-}
-
-
-void S3D::Init3DMaterial( SMATERIAL& aMat )
-{
-    S3D::INIT_SMATERIAL( aMat );
-    return;
-}
-
-
-void S3D::Init3DMesh( SMESH& aMesh )
-{
-    S3D::INIT_SMESH( aMesh );
-
-    return;
-}
-
-
-void S3D::GetLibVersion( unsigned char* Major, unsigned char* Minor,
-    unsigned char* Patch, unsigned char* Revision )
-{
-    if( Major )
-        *Major = KICADSG_VERSION_MAJOR;
-
-    if( Minor )
-        *Minor = KICADSG_VERSION_MINOR;
-
-    if( Revision )
-        *Revision = KICADSG_VERSION_REVISION;
-
-    if( Patch )
-        *Patch = KICADSG_VERSION_PATCH;
-
-    return;
-}
-
-
-SGVECTOR S3D::CalcTriNorm( const SGPOINT& p1, const SGPOINT& p2, const SGPOINT& p3 )
-{
-    glm::dvec3 tri = glm::dvec3( 0.0, 0.0, 0.0 );
-    glm::dvec3 pts[3];
-
-    pts[0] = glm::dvec3( p1.x, p1.y, p1.z );
-    pts[1] = glm::dvec3( p2.x, p2.y, p2.z );
-    pts[2] = glm::dvec3( p3.x, p3.y, p3.z );
-
-    // degenerate points are given a default 0, 0, 1 normal
-    if( S3D::degenerate( pts ) )
-        return SGVECTOR( 0.0, 0.0, 1.0 );
-
-    // normal
-    tri = glm::cross( pts[1] - pts[0], pts[2] - pts[0] );
-    glm::normalize( tri );
-
-    return SGVECTOR( tri.x, tri.y, tri.z );
-}
-
-
-S3D::SGTYPES S3D::GetSGNodeType( SGNODE* aNode )
-{
-    if( NULL == aNode )
-        return SGTYPE_END;
-
-    return aNode->GetNodeType();
-}
-
-
-SGNODE* S3D::GetSGNodeParent( SGNODE* aNode )
-{
-    if( NULL == aNode )
-        return NULL;
-
-    return aNode->GetParent();
-}
-
-
-bool S3D::AddSGNodeRef( SGNODE* aParent, SGNODE* aChild )
-{
-    if( NULL == aParent || NULL == aChild )
-        return false;
-
-    return aParent->AddRefNode( aChild );
-}
-
-
-bool S3D::AddSGNodeChild( SGNODE* aParent, SGNODE* aChild )
-{
-    if( NULL == aParent || NULL == aChild )
-        return false;
-
-    return aParent->AddChildNode( aChild );
-}
-
-
-void S3D::AssociateSGNodeWrapper( SGNODE* aObject, SGNODE** aRefPtr )
-{
-    if( NULL == aObject || NULL == aRefPtr || aObject != *aRefPtr )
-        return;
-
-    aObject->AssociateWrapper( aRefPtr );
-
-    return;
-}

3d-viewer/3d_cache/sg/ifsg_appearance.cpp

@@ -1,472 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-
-#include <iostream>
-#include <sstream>
-#include <wx/log.h>
-#include "plugins/3dapi/ifsg_appearance.h"
-#include "3d_cache/sg/sg_appearance.h"
-
-
-extern char BadObject[];
-extern char BadOperand[];
-extern char BadParent[];
-extern char WrongParent[];
-
-
-IFSG_APPEARANCE::IFSG_APPEARANCE( bool create )
-{
-    m_node = NULL;
-
-    if( !create )
-        return ;
-
-    m_node = new SGAPPEARANCE( NULL );
-
-    if( m_node )
-        m_node->AssociateWrapper( &m_node );
-
-    return;
-}
-
-
-IFSG_APPEARANCE::IFSG_APPEARANCE( SGNODE* aParent )
-{
-    m_node = new SGAPPEARANCE( NULL );
-
-    if( m_node )
-    {
-        if( !m_node->SetParent( aParent ) )
-        {
-            delete m_node;
-            m_node = NULL;
-
-            #ifdef DEBUG
-            do {
-                std::ostringstream ostr;
-                ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-                ostr << WrongParent;
-                wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            } while( 0 );
-            #endif
-
-            return;
-        }
-
-        m_node->AssociateWrapper( &m_node );
-    }
-
-    return;
-}
-
-
-IFSG_APPEARANCE::IFSG_APPEARANCE( IFSG_NODE& aParent )
-{
-    SGNODE* pp = aParent.GetRawPtr();
-
-    #ifdef DEBUG
-    if( ! pp )
-    {
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadParent;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    }
-    #endif
-
-    m_node = new SGAPPEARANCE( NULL );
-
-    if( m_node )
-    {
-        if( !m_node->SetParent( pp ) )
-        {
-            delete m_node;
-            m_node = NULL;
-
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << WrongParent;
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return;
-        }
-
-        m_node->AssociateWrapper( &m_node );
-    }
-
-    return;
-}
-
-
-bool IFSG_APPEARANCE::Attach( SGNODE* aNode )
-{
-    if( m_node )
-        m_node->DisassociateWrapper( &m_node );
-
-    m_node = NULL;
-
-    if( !aNode )
-        return false;
-
-    if( S3D::SGTYPE_APPEARANCE != aNode->GetNodeType() )
-    {
-        return false;
-    }
-
-    m_node = aNode;
-    m_node->AssociateWrapper( &m_node );
-
-    return true;
-}
-
-
-bool IFSG_APPEARANCE::NewNode( SGNODE* aParent )
-{
-    if( m_node )
-        m_node->DisassociateWrapper( &m_node );
-
-    m_node = new SGAPPEARANCE( aParent );
-
-    if( aParent != m_node->GetParent() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] invalid SGNODE parent (";
-        ostr << aParent->GetNodeTypeName( aParent->GetNodeType() );
-        ostr << ") to SGAPPEARANCE";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        delete m_node;
-        m_node = NULL;
-        return false;
-    }
-
-    m_node->AssociateWrapper( &m_node );
-
-    return true;
-}
-
-
-bool IFSG_APPEARANCE::NewNode( IFSG_NODE& aParent )
-{
-    SGNODE* np = aParent.GetRawPtr();
-
-    if( NULL == np )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadParent;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return NewNode( np );
-}
-
-
-bool IFSG_APPEARANCE::SetEmissive( float aRVal, float aGVal, float aBVal )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject << "\n";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return ((SGAPPEARANCE*)m_node)->SetEmissive( aRVal, aGVal, aBVal );
-}
-
-
-bool IFSG_APPEARANCE::SetEmissive( const SGCOLOR* aRGBColor )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject << "\n";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return ((SGAPPEARANCE*)m_node)->SetEmissive( aRGBColor );
-}
-
-
-bool IFSG_APPEARANCE::SetEmissive( const SGCOLOR& aRGBColor )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return ((SGAPPEARANCE*)m_node)->SetEmissive( aRGBColor );
-}
-
-
-bool IFSG_APPEARANCE::SetDiffuse( float aRVal, float aGVal, float aBVal )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return ((SGAPPEARANCE*)m_node)->SetDiffuse( aRVal, aGVal, aBVal );
-}
-
-
-bool IFSG_APPEARANCE::SetDiffuse( const SGCOLOR* aRGBColor )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return ((SGAPPEARANCE*)m_node)->SetDiffuse( aRGBColor );
-}
-
-
-bool IFSG_APPEARANCE::SetDiffuse( const SGCOLOR& aRGBColor )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return ((SGAPPEARANCE*)m_node)->SetDiffuse( aRGBColor );
-}
-
-
-bool IFSG_APPEARANCE::SetSpecular( float aRVal, float aGVal, float aBVal )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return ((SGAPPEARANCE*)m_node)->SetSpecular( aRVal, aGVal, aBVal );
-}
-
-
-bool IFSG_APPEARANCE::SetSpecular( const SGCOLOR* aRGBColor )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return ((SGAPPEARANCE*)m_node)->SetSpecular( aRGBColor );
-}
-
-
-bool IFSG_APPEARANCE::SetSpecular( const SGCOLOR& aRGBColor )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return ((SGAPPEARANCE*)m_node)->SetSpecular( aRGBColor );
-}
-
-
-bool IFSG_APPEARANCE::SetAmbient( float aRVal, float aGVal, float aBVal )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return ((SGAPPEARANCE*)m_node)->SetAmbient( aRVal, aGVal, aBVal );
-}
-
-
-bool IFSG_APPEARANCE::SetAmbient( const SGCOLOR* aRGBColor )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return ((SGAPPEARANCE*)m_node)->SetAmbient( aRGBColor );
-}
-
-
-bool IFSG_APPEARANCE::SetAmbient( const SGCOLOR& aRGBColor )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return ((SGAPPEARANCE*)m_node)->SetAmbient( aRGBColor );
-}
-
-
-bool IFSG_APPEARANCE::SetShininess( float aShininess )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    if( aShininess < 0 || aShininess > 1.0 )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] shininess out of range [0..1]";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    ((SGAPPEARANCE*)m_node)->shininess = aShininess;
-
-    return true;
-}
-
-
-bool IFSG_APPEARANCE::SetTransparency( float aTransparency )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    if( aTransparency < 0 || aTransparency > 1.0 )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] transparency out of range [0..1]";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    ((SGAPPEARANCE*)m_node)->transparency = aTransparency;
-
-    return true;
-}

3d-viewer/3d_cache/sg/ifsg_colors.cpp

@@ -1,267 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-#include <iostream>
-#include <sstream>
-#include <wx/log.h>
-
-#include "plugins/3dapi/ifsg_colors.h"
-#include "3d_cache/sg/sg_colors.h"
-
-
-extern char BadObject[];
-extern char BadParent[];
-extern char WrongParent[];
-
-
-IFSG_COLORS::IFSG_COLORS( bool create )
-{
-    m_node = NULL;
-
-    if( !create )
-        return ;
-
-    m_node = new SGCOLORS( NULL );
-
-    if( m_node )
-        m_node->AssociateWrapper( &m_node );
-
-    return;
-}
-
-
-IFSG_COLORS::IFSG_COLORS( SGNODE* aParent )
-{
-    m_node = new SGCOLORS( NULL );
-
-    if( m_node )
-    {
-        if( !m_node->SetParent( aParent ) )
-        {
-            delete m_node;
-            m_node = NULL;
-
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << WrongParent;
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return;
-        }
-
-        m_node->AssociateWrapper( &m_node );
-    }
-
-    return;
-}
-
-
-IFSG_COLORS::IFSG_COLORS( IFSG_NODE& aParent )
-{
-    SGNODE* pp = aParent.GetRawPtr();
-
-    #ifdef DEBUG
-    if( ! pp )
-    {
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadParent;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    }
-    #endif
-
-    m_node = new SGCOLORS( NULL );
-
-    if( m_node )
-    {
-        if( !m_node->SetParent( pp ) )
-        {
-            delete m_node;
-            m_node = NULL;
-
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << WrongParent;
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return;
-        }
-
-        m_node->AssociateWrapper( &m_node );
-    }
-
-    return;
-}
-
-
-bool IFSG_COLORS::Attach( SGNODE* aNode )
-{
-    if( m_node )
-        m_node->DisassociateWrapper( &m_node );
-
-    m_node = NULL;
-
-    if( !aNode )
-        return false;
-
-    if( S3D::SGTYPE_COLORS != aNode->GetNodeType() )
-    {
-        return false;
-    }
-
-    m_node = aNode;
-    m_node->AssociateWrapper( &m_node );
-
-    return true;
-}
-
-
-bool IFSG_COLORS::NewNode( SGNODE* aParent )
-{
-    if( m_node )
-        m_node->DisassociateWrapper( &m_node );
-
-    m_node = new SGCOLORS( aParent );
-
-    if( aParent != m_node->GetParent() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] invalid SGNODE parent (";
-        ostr << aParent->GetNodeTypeName( aParent->GetNodeType() );
-        ostr << ") to SGCOLORS";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        delete m_node;
-        m_node = NULL;
-        return false;
-    }
-
-    m_node->AssociateWrapper( &m_node );
-
-    return true;
-}
-
-
-bool IFSG_COLORS::NewNode( IFSG_NODE& aParent )
-{
-    SGNODE* np = aParent.GetRawPtr();
-
-    if( NULL == np )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadParent;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return NewNode( np );
-}
-
-
-bool IFSG_COLORS::GetColorList( size_t& aListSize, SGCOLOR*& aColorList )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return ((SGCOLORS*)m_node)->GetColorList( aListSize, aColorList );
-}
-
-
-bool IFSG_COLORS::SetColorList( size_t aListSize, const SGCOLOR* aColorList )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    ((SGCOLORS*)m_node)->SetColorList( aListSize, aColorList );
-
-    return true;
-}
-
-
-bool IFSG_COLORS::AddColor( double aRedValue, double aGreenValue, double aBlueValue )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    ((SGCOLORS*)m_node)->AddColor( aRedValue, aGreenValue, aBlueValue );
-
-    return true;
-}
-
-
-bool IFSG_COLORS::AddColor( const SGCOLOR& aColor )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    ((SGCOLORS*)m_node)->AddColor( aColor );
-
-    return true;
-}

3d-viewer/3d_cache/sg/ifsg_coordindex.cpp

@@ -1,186 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-
-#include <iostream>
-#include <sstream>
-#include <wx/log.h>
-
-#include "plugins/3dapi/ifsg_coordindex.h"
-#include "3d_cache/sg/sg_coordindex.h"
-
-
-extern char BadObject[];
-extern char BadOperand[];
-extern char BadParent[];
-extern char WrongParent[];
-
-
-IFSG_COORDINDEX::IFSG_COORDINDEX( bool create )
-{
-    m_node = NULL;
-
-    if( !create )
-        return;
-
-    m_node = new SGCOORDINDEX( NULL );
-
-    if( m_node )
-        m_node->AssociateWrapper( &m_node );
-
-    return;
-}
-
-
-IFSG_COORDINDEX::IFSG_COORDINDEX( SGNODE* aParent )
-{
-    m_node = new SGCOORDINDEX( NULL );
-
-    if( !m_node->SetParent( aParent ) )
-    {
-        delete m_node;
-        m_node = NULL;
-
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << WrongParent;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return;
-    }
-
-    m_node->AssociateWrapper( &m_node );
-
-    return;
-}
-
-
-IFSG_COORDINDEX::IFSG_COORDINDEX( IFSG_NODE& aParent )
-{
-    SGNODE* pp = aParent.GetRawPtr();
-
-    if( !pp )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadParent;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return;
-    }
-
-    m_node = new SGCOORDINDEX( NULL );
-
-    if( !m_node->SetParent( pp ) )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << WrongParent;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        delete m_node;
-        m_node = NULL;
-        return;
-    }
-
-    m_node->AssociateWrapper( &m_node );
-
-    return;
-}
-
-
-bool IFSG_COORDINDEX::Attach( SGNODE* aNode )
-{
-    if( m_node )
-        m_node->DisassociateWrapper( &m_node );
-
-    m_node = NULL;
-
-    if( !aNode )
-        return false;
-
-    if( S3D::SGTYPE_COORDINDEX != aNode->GetNodeType() )
-    {
-        return false;
-    }
-
-    m_node = aNode;
-    m_node->AssociateWrapper( &m_node );
-
-    return true;
-}
-
-
-bool IFSG_COORDINDEX::NewNode( SGNODE* aParent )
-{
-    if( m_node )
-        m_node->DisassociateWrapper( &m_node );
-
-    m_node = new SGCOORDINDEX( aParent );
-
-    if( aParent != m_node->GetParent() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] invalid SGNODE parent (";
-        ostr << aParent->GetNodeTypeName( aParent->GetNodeType() );
-        ostr << ") to SGCOORDINDEX";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        delete m_node;
-        m_node = NULL;
-        return false;
-    }
-
-    m_node->AssociateWrapper( &m_node );
-
-    return true;
-}
-
-
-bool IFSG_COORDINDEX::NewNode( IFSG_NODE& aParent )
-{
-    SGNODE* np = aParent.GetRawPtr();
-
-    if( NULL == np )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadParent;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return NewNode( np );
-}

3d-viewer/3d_cache/sg/ifsg_coords.cpp

@@ -1,267 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-#include <iostream>
-#include <sstream>
-#include <wx/log.h>
-
-#include "plugins/3dapi/ifsg_coords.h"
-#include "3d_cache/sg/sg_coords.h"
-
-
-extern char BadObject[];
-extern char BadParent[];
-extern char WrongParent[];
-
-
-IFSG_COORDS::IFSG_COORDS( bool create )
-{
-    m_node = NULL;
-
-    if( !create )
-        return ;
-
-    m_node = new SGCOORDS( NULL );
-
-    if( m_node )
-        m_node->AssociateWrapper( &m_node );
-
-    return;
-}
-
-
-IFSG_COORDS::IFSG_COORDS( SGNODE* aParent )
-{
-    m_node = new SGCOORDS( NULL );
-
-    if( m_node )
-    {
-        if( !m_node->SetParent( aParent ) )
-        {
-            delete m_node;
-            m_node = NULL;
-
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << WrongParent;
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return;
-        }
-
-        m_node->AssociateWrapper( &m_node );
-    }
-
-    return;
-}
-
-
-IFSG_COORDS::IFSG_COORDS( IFSG_NODE& aParent )
-{
-    SGNODE* pp = aParent.GetRawPtr();
-
-    #ifdef DEBUG
-    if( ! pp )
-    {
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadParent;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    }
-    #endif
-
-    m_node = new SGCOORDS( NULL );
-
-    if( m_node )
-    {
-        if( !m_node->SetParent( pp ) )
-        {
-            delete m_node;
-            m_node = NULL;
-
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << WrongParent;
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return;
-        }
-
-        m_node->AssociateWrapper( &m_node );
-    }
-
-    return;
-}
-
-
-bool IFSG_COORDS::Attach( SGNODE* aNode )
-{
-    if( m_node )
-        m_node->DisassociateWrapper( &m_node );
-
-    m_node = NULL;
-
-    if( !aNode )
-        return false;
-
-    if( S3D::SGTYPE_COORDS != aNode->GetNodeType() )
-    {
-        return false;
-    }
-
-    m_node = aNode;
-    m_node->AssociateWrapper( &m_node );
-
-    return true;
-}
-
-
-bool IFSG_COORDS::NewNode( SGNODE* aParent )
-{
-    if( m_node )
-        m_node->DisassociateWrapper( &m_node );
-
-    m_node = new SGCOORDS( aParent );
-
-    if( aParent != m_node->GetParent() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] invalid SGNODE parent (";
-        ostr << aParent->GetNodeTypeName( aParent->GetNodeType() );
-        ostr << ") to SGCOORDS";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        delete m_node;
-        m_node = NULL;
-        return false;
-    }
-
-    m_node->AssociateWrapper( &m_node );
-
-    return true;
-}
-
-
-bool IFSG_COORDS::NewNode( IFSG_NODE& aParent )
-{
-    SGNODE* np = aParent.GetRawPtr();
-
-    if( NULL == np )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadParent;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return NewNode( np );
-}
-
-
-bool IFSG_COORDS::GetCoordsList( size_t& aListSize, SGPOINT*& aCoordsList )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return ((SGCOORDS*)m_node)->GetCoordsList( aListSize, aCoordsList );
-}
-
-
-bool IFSG_COORDS::SetCoordsList( size_t aListSize, const SGPOINT* aCoordsList )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    ((SGCOORDS*)m_node)->SetCoordsList( aListSize, aCoordsList );
-
-    return true;
-}
-
-
-bool IFSG_COORDS::AddCoord( double aXValue, double aYValue, double aZValue )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    ((SGCOORDS*)m_node)->AddCoord( aXValue, aYValue, aZValue );
-
-    return true;
-}
-
-
-bool IFSG_COORDS::AddCoord( const SGPOINT& aPoint )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    ((SGCOORDS*)m_node)->AddCoord( aPoint );
-
-    return true;
-}

3d-viewer/3d_cache/sg/ifsg_faceset.cpp

@@ -1,199 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-
-#include <iostream>
-#include <sstream>
-#include <wx/log.h>
-
-#include "plugins/3dapi/ifsg_faceset.h"
-#include "3d_cache/sg/sg_faceset.h"
-
-
-extern char BadObject[];
-extern char BadParent[];
-extern char WrongParent[];
-
-
-IFSG_FACESET::IFSG_FACESET( bool create )
-{
-    m_node = NULL;
-
-    if( !create )
-        return ;
-
-    m_node = new SGFACESET( NULL );
-
-    if( m_node )
-        m_node->AssociateWrapper( &m_node );
-
-    return;
-}
-
-
-IFSG_FACESET::IFSG_FACESET( SGNODE* aParent )
-{
-    m_node = new SGFACESET( NULL );
-
-    if( m_node )
-    {
-        if( !m_node->SetParent( aParent ) )
-        {
-            delete m_node;
-            m_node = NULL;
-
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << WrongParent;
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return;
-        }
-
-        m_node->AssociateWrapper( &m_node );
-    }
-
-    return;
-}
-
-
-IFSG_FACESET::IFSG_FACESET( IFSG_NODE& aParent )
-{
-    SGNODE* pp = aParent.GetRawPtr();
-
-    #ifdef DEBUG
-    if( ! pp )
-    {
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadParent;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    }
-    #endif
-
-    m_node = new SGFACESET( NULL );
-
-    if( m_node )
-    {
-        if( !m_node->SetParent( pp ) )
-        {
-            delete m_node;
-            m_node = NULL;
-
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << WrongParent;
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return;
-        }
-
-        m_node->AssociateWrapper( &m_node );
-    }
-
-    return;
-}
-
-
-bool IFSG_FACESET::Attach( SGNODE* aNode )
-{
-    if( m_node )
-        m_node->DisassociateWrapper( &m_node );
-
-    m_node = NULL;
-
-    if( !aNode )
-        return false;
-
-    if( S3D::SGTYPE_FACESET != aNode->GetNodeType() )
-    {
-        return false;
-    }
-
-    m_node = aNode;
-    m_node->AssociateWrapper( &m_node );
-
-    return true;
-}
-
-
-bool IFSG_FACESET::NewNode( SGNODE* aParent )
-{
-    if( m_node )
-        m_node->DisassociateWrapper( &m_node );
-
-    m_node = new SGFACESET( aParent );
-
-    if( aParent != m_node->GetParent() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] invalid SGNODE parent (";
-        ostr << aParent->GetNodeTypeName( aParent->GetNodeType() );
-        ostr << ") to SGFACESET";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        delete m_node;
-        m_node = NULL;
-        return false;
-    }
-
-    m_node->AssociateWrapper( &m_node );
-
-    return true;
-}
-
-
-bool IFSG_FACESET::NewNode( IFSG_NODE& aParent )
-{
-    SGNODE* np = aParent.GetRawPtr();
-
-    if( NULL == np )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadParent;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return NewNode( np );
-}
-
-
-bool IFSG_FACESET::CalcNormals( SGNODE** aPtr )
-{
-    if( m_node )
-        return ((SGFACESET*)m_node)->CalcNormals( aPtr );
-
-    return false;
-}

3d-viewer/3d_cache/sg/ifsg_index.cpp

@@ -1,100 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-
-#include <iostream>
-#include <sstream>
-#include <wx/log.h>
-
-#include "plugins/3dapi/ifsg_index.h"
-#include "3d_cache/sg/sg_coordindex.h"
-
-
-extern char BadObject[];
-extern char BadOperand[];
-extern char BadParent[];
-extern char WrongParent[];
-
-
-IFSG_INDEX::IFSG_INDEX() : IFSG_NODE()
-{
-    return;
-}
-
-
-bool IFSG_INDEX::GetIndices( size_t& nIndices, int*& aIndexList )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return ((SGINDEX*)m_node)->GetIndices( nIndices, aIndexList );
-}
-
-
-bool IFSG_INDEX::SetIndices( size_t nIndices, int* aIndexList )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    ((SGINDEX*)m_node)->SetIndices( nIndices, aIndexList );
-
-    return true;
-}
-
-
-bool IFSG_INDEX::AddIndex( int aIndex )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    ((SGINDEX*)m_node)->AddIndex( aIndex );
-
-    return true;
-}

3d-viewer/3d_cache/sg/ifsg_node.cpp

@@ -1,296 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-
-#include <iostream>
-#include <sstream>
-#include <wx/log.h>
-
-#include "plugins/3dapi/ifsg_node.h"
-#include "3d_cache/sg/sg_node.h"
-#include "plugins/3dapi/ifsg_api.h"
-
-// collection of common error strings used by the wrappers
-char BadObject[] = " * [BUG] operating on an invalid wrapper (object may have been deleted)";
-char BadOperand[] = " * [BUG] parameter aNode is an invalid wrapper; its data may have been deleted";
-char BadParent[] = " * [BUG] invalid parent node (data may have been deleted)";
-char WrongParent[] = " * [BUG] parent node type is incompatible";
-
-IFSG_NODE::IFSG_NODE()
-{
-    m_node = NULL;
-}
-
-
-IFSG_NODE::~IFSG_NODE()
-{
-    if( m_node )
-        m_node->DisassociateWrapper( &m_node );
-
-    return;
-}
-
-
-void IFSG_NODE::Destroy( void )
-{
-    if( m_node )
-        m_node->DisassociateWrapper( &m_node );
-
-    delete m_node;
-    m_node = NULL;
-
-    return;
-}
-
-
-SGNODE* IFSG_NODE::GetRawPtr( void )
-{
-    return m_node;
-}
-
-
-S3D::SGTYPES IFSG_NODE::GetNodeType( void ) const
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return S3D::SGTYPE_END;
-    }
-
-    return m_node->GetNodeType();
-}
-
-
-SGNODE* IFSG_NODE::GetParent( void ) const
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return NULL;
-    }
-
-    return m_node->GetParent();
-}
-
-
-bool IFSG_NODE::SetParent( SGNODE* aParent )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return m_node->SetParent( aParent );
-}
-
-
-const char* IFSG_NODE::GetName( void )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return NULL;
-    }
-
-    return m_node->GetName();
-}
-
-
-bool IFSG_NODE::SetName( const char *aName )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    m_node->SetName( aName );
-    return true;
-}
-
-
-const char * IFSG_NODE::GetNodeTypeName( S3D::SGTYPES aNodeType ) const
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return NULL;
-    }
-
-    return m_node->GetNodeTypeName( aNodeType );
-}
-
-
-SGNODE* IFSG_NODE::FindNode( const char *aNodeName )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return NULL;
-    }
-
-    return m_node->FindNode( aNodeName, NULL );
-}
-
-
-bool IFSG_NODE::AddRefNode( SGNODE* aNode )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return m_node->AddRefNode( aNode );
-}
-
-
-bool IFSG_NODE::AddRefNode( IFSG_NODE& aNode )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    SGNODE* np = aNode.GetRawPtr();
-
-    if( NULL == np )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadOperand;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return m_node->AddRefNode( np );
-}
-
-
-bool IFSG_NODE::AddChildNode( SGNODE* aNode )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return m_node->AddChildNode( aNode );
-}
-
-
-bool IFSG_NODE::AddChildNode( IFSG_NODE& aNode )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    SGNODE* np = aNode.GetRawPtr();
-
-    if( NULL == np )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadOperand;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return m_node->AddChildNode( np );
-}

3d-viewer/3d_cache/sg/ifsg_normals.cpp

@@ -1,266 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-
-#include <iostream>
-#include <sstream>
-#include <wx/log.h>
-
-#include "plugins/3dapi/ifsg_normals.h"
-#include "3d_cache/sg/sg_normals.h"
-
-
-extern char BadObject[];
-extern char BadOperand[];
-extern char BadParent[];
-extern char WrongParent[];
-
-
-IFSG_NORMALS::IFSG_NORMALS( bool create )
-{
-    m_node = NULL;
-
-    if( !create )
-        return;
-
-    m_node = new SGNORMALS( NULL );
-
-    if( m_node )
-        m_node->AssociateWrapper( &m_node );
-
-    return;
-}
-
-
-IFSG_NORMALS::IFSG_NORMALS( SGNODE* aParent )
-{
-    m_node = new SGNORMALS( NULL );
-
-    if( m_node )
-    {
-        if( !m_node->SetParent( aParent ) )
-        {
-            delete m_node;
-            m_node = NULL;
-
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << WrongParent;
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return;
-        }
-
-        m_node->AssociateWrapper( &m_node );
-    }
-
-    return;
-}
-
-
-IFSG_NORMALS::IFSG_NORMALS( IFSG_NODE& aParent )
-{
-    SGNODE* pp = aParent.GetRawPtr();
-
-    #ifdef DEBUG
-    if( ! pp )
-    {
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadParent;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    }
-    #endif
-
-    m_node = new SGNORMALS( NULL );
-
-    if( m_node )
-    {
-        if( !m_node->SetParent( pp ) )
-        {
-            delete m_node;
-            m_node = NULL;
-
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << WrongParent;
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return;
-        }
-
-        m_node->AssociateWrapper( &m_node );
-    }
-
-    return;
-}
-
-
-bool IFSG_NORMALS::Attach( SGNODE* aNode )
-{
-    if( m_node )
-        m_node->DisassociateWrapper( &m_node );
-
-    m_node = NULL;
-
-    if( !aNode )
-        return false;
-
-    if( S3D::SGTYPE_NORMALS != aNode->GetNodeType() )
-    {
-        return false;
-    }
-
-    m_node = aNode;
-    m_node->AssociateWrapper( &m_node );
-
-    return true;
-}
-
-
-bool IFSG_NORMALS::NewNode( SGNODE* aParent )
-{
-    if( m_node )
-        m_node->DisassociateWrapper( &m_node );
-
-    m_node = new SGNORMALS( aParent );
-
-    if( aParent != m_node->GetParent() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] invalid SGNODE parent (";
-        ostr << aParent->GetNodeTypeName( aParent->GetNodeType() );
-        ostr << ") to SGNORMALS";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        delete m_node;
-        m_node = NULL;
-        return false;
-    }
-
-    m_node->AssociateWrapper( &m_node );
-
-    return true;
-}
-
-
-bool IFSG_NORMALS::NewNode( IFSG_NODE& aParent )
-{
-    SGNODE* np = aParent.GetRawPtr();
-
-    if( NULL == np )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadParent;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return NewNode( np );
-}
-
-
-bool IFSG_NORMALS::GetNormalList( size_t& aListSize, SGVECTOR*& aNormalList )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return ((SGNORMALS*)m_node)->GetNormalList( aListSize, aNormalList );
-}
-
-
-bool IFSG_NORMALS::SetNormalList( size_t aListSize, const SGVECTOR* aNormalList )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    ((SGNORMALS*)m_node)->SetNormalList( aListSize, aNormalList );
-    return true;
-}
-
-
-bool IFSG_NORMALS::AddNormal( double aXValue, double aYValue, double aZValue )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    ((SGNORMALS*)m_node)->AddNormal( aXValue, aYValue, aZValue );
-    return true;
-}
-
-
-bool IFSG_NORMALS::AddNormal( const SGVECTOR& aNormal )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    ((SGNORMALS*)m_node)->AddNormal( aNormal );
-    return true;
-}

3d-viewer/3d_cache/sg/ifsg_shape.cpp

@@ -1,191 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-
-#include <iostream>
-#include <sstream>
-#include <wx/log.h>
-
-#include "plugins/3dapi/ifsg_shape.h"
-#include "3d_cache/sg/sg_shape.h"
-
-
-extern char BadObject[];
-extern char BadOperand[];
-extern char BadParent[];
-extern char WrongParent[];
-
-
-IFSG_SHAPE::IFSG_SHAPE( bool create )
-{
-    m_node = NULL;
-
-    if( !create )
-        return ;
-
-    m_node = new SGSHAPE( NULL );
-
-    if( m_node )
-        m_node->AssociateWrapper( &m_node );
-
-    return;
-}
-
-
-IFSG_SHAPE::IFSG_SHAPE( SGNODE* aParent )
-{
-    m_node = new SGSHAPE( NULL );
-
-    if( m_node )
-    {
-        if( !m_node->SetParent( aParent ) )
-        {
-            delete m_node;
-            m_node = NULL;
-
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << WrongParent;
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return;
-        }
-
-        m_node->AssociateWrapper( &m_node );
-    }
-
-    return;
-}
-
-
-IFSG_SHAPE::IFSG_SHAPE( IFSG_NODE& aParent )
-{
-    SGNODE* pp = aParent.GetRawPtr();
-
-    #ifdef DEBUG
-    if( ! pp )
-    {
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadParent;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    }
-    #endif
-
-    m_node = new SGSHAPE( NULL );
-
-    if( m_node )
-    {
-        if( !m_node->SetParent( pp ) )
-        {
-            delete m_node;
-            m_node = NULL;
-
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << WrongParent;
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return;
-        }
-
-        m_node->AssociateWrapper( &m_node );
-    }
-
-    return;
-}
-
-
-bool IFSG_SHAPE::Attach( SGNODE* aNode )
-{
-    if( m_node )
-        m_node->DisassociateWrapper( &m_node );
-
-    m_node = NULL;
-
-    if( !aNode )
-        return false;
-
-    if( S3D::SGTYPE_SHAPE != aNode->GetNodeType() )
-    {
-        return false;
-    }
-
-    m_node = aNode;
-    m_node->AssociateWrapper( &m_node );
-
-    return true;
-}
-
-
-bool IFSG_SHAPE::NewNode( SGNODE* aParent )
-{
-    if( m_node )
-        m_node->DisassociateWrapper( &m_node );
-
-    m_node = new SGSHAPE( aParent );
-
-    if( aParent != m_node->GetParent() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] invalid SGNODE parent (";
-        ostr << aParent->GetNodeTypeName( aParent->GetNodeType() );
-        ostr << ") to SGSHAPE";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        delete m_node;
-        m_node = NULL;
-        return false;
-    }
-
-    m_node->AssociateWrapper( &m_node );
-
-    return true;
-}
-
-
-bool IFSG_SHAPE::NewNode( IFSG_NODE& aParent )
-{
-    SGNODE* np = aParent.GetRawPtr();
-
-    if( NULL == np )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadParent;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return NewNode( np );
-}

3d-viewer/3d_cache/sg/ifsg_transform.cpp

@@ -1,284 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-
-#include <iostream>
-#include <sstream>
-#include <wx/log.h>
-
-#include "plugins/3dapi/ifsg_transform.h"
-#include "3d_cache/sg/scenegraph.h"
-
-
-extern char BadObject[];
-extern char BadOperand[];
-extern char BadParent[];
-extern char WrongParent[];
-
-IFSG_TRANSFORM::IFSG_TRANSFORM( bool create )
-{
-    m_node = NULL;
-
-    if( !create )
-        return;
-
-    m_node = new SCENEGRAPH( NULL );
-
-    if( m_node )
-        m_node->AssociateWrapper( &m_node );
-
-    return;
-}
-
-
-IFSG_TRANSFORM::IFSG_TRANSFORM( SGNODE* aParent )
-{
-    m_node = new SCENEGRAPH( NULL );
-
-    if( m_node )
-    {
-        if( !m_node->SetParent( aParent ) )
-        {
-            delete m_node;
-            m_node = NULL;
-
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << WrongParent;
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return;
-        }
-
-        m_node->AssociateWrapper( &m_node );
-    }
-
-    return;
-}
-
-
-bool IFSG_TRANSFORM::Attach( SGNODE* aNode )
-{
-    if( m_node )
-        m_node->DisassociateWrapper( &m_node );
-
-    m_node = NULL;
-
-    if( !aNode )
-        return false;
-
-    if( S3D::SGTYPE_TRANSFORM != aNode->GetNodeType() )
-    {
-        return false;
-    }
-
-    m_node = aNode;
-    m_node->AssociateWrapper( &m_node );
-
-    return true;
-}
-
-
-bool IFSG_TRANSFORM::NewNode( SGNODE* aParent )
-{
-    if( m_node )
-        m_node->DisassociateWrapper( &m_node );
-
-    m_node = new SCENEGRAPH( aParent );
-
-    if( aParent != m_node->GetParent() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] invalid SGNODE parent (";
-        ostr << aParent->GetNodeTypeName( aParent->GetNodeType() );
-        ostr << ") to SCENEGRAPH";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        delete m_node;
-        m_node = NULL;
-        return false;
-    }
-
-    m_node->AssociateWrapper( &m_node );
-
-    return true;
-}
-
-
-bool IFSG_TRANSFORM::NewNode( IFSG_NODE& aParent )
-{
-    SGNODE* np = aParent.GetRawPtr();
-
-    if( NULL == np )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadParent;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return NewNode( np );
-}
-
-
-bool IFSG_TRANSFORM::SetRotation( const SGVECTOR& aRotationAxis, double aAngle )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    ((SCENEGRAPH*)m_node)->rotation_axis = aRotationAxis;
-    ((SCENEGRAPH*)m_node)->rotation_angle = aAngle;
-
-    return true;
-}
-
-
-bool IFSG_TRANSFORM::SetScale( const SGPOINT& aScale )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    ((SCENEGRAPH*)m_node)->scale = aScale;
-
-    return true;
-}
-
-
-bool IFSG_TRANSFORM::SetScale( double aScale )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    if( aScale < 1e-8 && aScale > -1e-8 )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] |scale| is < 1e-8 - this seems strange";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    ((SCENEGRAPH*)m_node)->scale = SGPOINT( aScale, aScale, aScale );
-
-    return true;
-}
-
-
-bool IFSG_TRANSFORM::SetTranslation( const SGPOINT& aTranslation )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    ((SCENEGRAPH*)m_node)->translation = aTranslation;
-
-    return true;
-}
-
-
-bool IFSG_TRANSFORM::SetScaleOrientation( const SGVECTOR& aScaleAxis, double aAngle )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    ((SCENEGRAPH*)m_node)->scale_axis = aScaleAxis;
-    ((SCENEGRAPH*)m_node)->scale_angle = aAngle;
-
-    return true;
-}
-
-
-bool IFSG_TRANSFORM::SetCenter( const SGPOINT& aCenter )
-{
-    if( NULL == m_node )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << BadObject;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    ((SCENEGRAPH*)m_node)->center = aCenter;
-
-    return true;
-}

3d-viewer/3d_cache/sg/scenegraph.cpp

@@ -1,817 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-#define GLM_FORCE_RADIANS
-
-#include <iostream>
-#include <sstream>
-#include <glm/glm.hpp>
-#include <glm/ext.hpp>
-#include <wx/log.h>
-
-#include "3d_cache/sg/scenegraph.h"
-#include "3d_cache/sg/sg_shape.h"
-#include "3d_cache/sg/sg_helpers.h"
-
-
-SCENEGRAPH::SCENEGRAPH( SGNODE* aParent ) : SGNODE( aParent )
-{
-    m_SGtype = S3D::SGTYPE_TRANSFORM;
-    rotation_angle = 0.0;
-    scale_angle = 0.0;
-
-    scale.x = 1.0;
-    scale.y = 1.0;
-    scale.z = 1.0;
-
-    if( NULL != aParent && S3D::SGTYPE_TRANSFORM != aParent->GetNodeType() )
-    {
-        m_Parent = NULL;
-
-#ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] inappropriate parent to SCENEGRAPH (type ";
-        ostr << aParent->GetNodeType() << ")";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-#endif
-    }
-    else if( NULL != aParent && S3D::SGTYPE_TRANSFORM == aParent->GetNodeType() )
-    {
-        m_Parent->AddChildNode( this );
-    }
-
-    return;
-}
-
-
-SCENEGRAPH::~SCENEGRAPH()
-{
-    // drop references
-    DROP_REFS( SCENEGRAPH, m_RTransforms );
-    DROP_REFS( SGSHAPE, m_RShape );
-
-    // delete owned objects
-    DEL_OBJS( SCENEGRAPH, m_Transforms );
-    DEL_OBJS( SGSHAPE, m_Shape );
-
-    return;
-}
-
-
-bool SCENEGRAPH::SetParent( SGNODE* aParent, bool notify )
-{
-    if( NULL != m_Parent )
-    {
-        if( aParent == m_Parent )
-            return true;
-
-        // handle the change in parents
-        if( notify )
-            m_Parent->unlinkChildNode( this );
-
-        m_Parent = NULL;
-
-        if( NULL == aParent )
-            return true;
-    }
-
-    // only a transform may be parent to a transform
-    if( NULL != aParent && S3D::SGTYPE_TRANSFORM != aParent->GetNodeType() )
-        return false;
-
-    m_Parent = aParent;
-
-    if( m_Parent )
-        m_Parent->AddChildNode( this );
-
-    return true;
-}
-
-
-SGNODE* SCENEGRAPH::FindNode(const char *aNodeName, const SGNODE *aCaller)
-{
-    if( NULL == aNodeName || 0 == aNodeName[0] )
-        return NULL;
-
-    if( !m_Name.compare( aNodeName ) )
-        return this;
-
-    FIND_NODE( SCENEGRAPH, aNodeName, m_Transforms, aCaller );
-    FIND_NODE( SGSHAPE, aNodeName, m_Shape, aCaller );
-
-    // query the parent if appropriate
-    if( aCaller == m_Parent || NULL == m_Parent )
-        return NULL;
-
-    return m_Parent->FindNode( aNodeName, this );
-}
-
-
-void SCENEGRAPH::unlinkNode( const SGNODE* aNode, bool isChild )
-{
-    if( NULL == aNode )
-        return;
-
-    switch( aNode->GetNodeType() )
-    {
-        case S3D::SGTYPE_TRANSFORM:
-            UNLINK_NODE( S3D::SGTYPE_TRANSFORM, SCENEGRAPH, aNode, m_Transforms, m_RTransforms, isChild );
-            break;
-
-        case S3D::SGTYPE_SHAPE:
-            UNLINK_NODE( S3D::SGTYPE_SHAPE, SGSHAPE, aNode, m_Shape, m_RShape, isChild );
-            break;
-
-        default:
-            break;
-    }
-
-    #ifdef DEBUG
-    do {
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] unlinkNode() did not find its target";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    } while( 0 );
-    #endif
-
-    return;
-}
-
-
-void SCENEGRAPH::unlinkChildNode( const SGNODE* aNode )
-{
-    unlinkNode( aNode, true );
-    return;
-}
-
-
-void SCENEGRAPH::unlinkRefNode( const SGNODE* aNode )
-{
-    unlinkNode( aNode, false );
-    return;
-}
-
-
-bool SCENEGRAPH::addNode( SGNODE* aNode, bool isChild )
-{
-    if( NULL == aNode )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] NULL pointer passed for aNode";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    ADD_NODE( S3D::SGTYPE_TRANSFORM, SCENEGRAPH, aNode, m_Transforms, m_RTransforms, isChild );
-    ADD_NODE( S3D::SGTYPE_SHAPE, SGSHAPE, aNode, m_Shape, m_RShape, isChild );
-
-    #ifdef DEBUG
-    do {
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] object '" << aNode->GetName();
-        ostr << "' is not a valid type for this object (" << aNode->GetNodeType() << ")";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    } while( 0 );
-    #endif
-
-    return false;
-}
-
-
-bool SCENEGRAPH::AddRefNode( SGNODE* aNode )
-{
-    return addNode( aNode, false );
-}
-
-
-bool SCENEGRAPH::AddChildNode( SGNODE* aNode )
-{
-    return addNode( aNode, true );
-}
-
-
-void SCENEGRAPH::ReNameNodes( void )
-{
-    m_written = false;
-
-    // rename this node
-    m_Name.clear();
-    GetName();
-
-    // rename all shapes
-    do
-    {
-        std::vector< SGSHAPE* >::iterator sL = m_Shape.begin();
-        std::vector< SGSHAPE* >::iterator eL = m_Shape.end();
-
-        while( sL != eL )
-        {
-            (*sL)->ReNameNodes();
-            ++sL;
-        }
-
-    } while(0);
-
-    // rename all transforms
-    do
-    {
-        std::vector< SCENEGRAPH* >::iterator sL = m_Transforms.begin();
-        std::vector< SCENEGRAPH* >::iterator eL = m_Transforms.end();
-
-        while( sL != eL )
-        {
-            (*sL)->ReNameNodes();
-            ++sL;
-        }
-
-    } while(0);
-
-    return;
-}
-
-
-bool SCENEGRAPH::WriteVRML( std::ostream& aFile, bool aReuseFlag )
-{
-    if( m_Transforms.empty() && m_RTransforms.empty()
-        && m_Shape.empty() && m_RShape.empty() )
-    {
-        return false;
-    }
-
-    std::string tmp;
-
-    if( aReuseFlag )
-    {
-        if( !m_written )
-        {
-            aFile << "DEF " << GetName() << " Transform {\n";
-            m_written = true;
-        }
-        else
-        {
-            aFile << "USE " << GetName() << "\n";
-            return true;
-        }
-    }
-    else
-    {
-        aFile << " Transform {\n";
-    }
-
-    // convert center to 1VRML unit = 0.1 inch
-    SGPOINT pt = center;
-    pt.x /= 2.54;
-    pt.y /= 2.54;
-    pt.z /= 2.54;
-
-    S3D::FormatPoint( tmp, pt );
-    aFile << "  center " << tmp << "\n";
-    S3D::FormatOrientation( tmp, rotation_axis, rotation_angle );
-    aFile << "  rotation " << tmp << "\n";
-    S3D::FormatPoint( tmp, scale );
-    aFile << "  scale " << tmp << "\n";
-    S3D::FormatOrientation( tmp, scale_axis, scale_angle );
-    aFile << "  scaleOrientation " << tmp << "\n";
-
-    // convert translation to 1VRML unit = 0.1 inch
-    pt = translation;
-    pt.x /= 2.54;
-    pt.y /= 2.54;
-    pt.z /= 2.54;
-    S3D::FormatPoint( tmp, pt );
-    aFile << "  translation " << tmp << "\n";
-
-    aFile << " children [\n";
-
-    if( !m_Transforms.empty() )
-    {
-        std::vector< SCENEGRAPH* >::iterator sL = m_Transforms.begin();
-        std::vector< SCENEGRAPH* >::iterator eL = m_Transforms.end();
-
-        while( sL != eL )
-        {
-            (*sL)->WriteVRML( aFile, aReuseFlag );
-            ++sL;
-        }
-    }
-
-    if( !m_RTransforms.empty() )
-    {
-        std::vector< SCENEGRAPH* >::iterator sL = m_RTransforms.begin();
-        std::vector< SCENEGRAPH* >::iterator eL = m_RTransforms.end();
-
-        while( sL != eL )
-        {
-            (*sL)->WriteVRML( aFile, aReuseFlag );
-            ++sL;
-        }
-    }
-
-    if( !m_Shape.empty() )
-    {
-        std::vector< SGSHAPE* >::iterator sL = m_Shape.begin();
-        std::vector< SGSHAPE* >::iterator eL = m_Shape.end();
-
-        while( sL != eL )
-        {
-            (*sL)->WriteVRML( aFile, aReuseFlag );
-            ++sL;
-        }
-    }
-
-    if( !m_RShape.empty() )
-    {
-        std::vector< SGSHAPE* >::iterator sL = m_RShape.begin();
-        std::vector< SGSHAPE* >::iterator eL = m_RShape.end();
-
-        while( sL != eL )
-        {
-            (*sL)->WriteVRML( aFile, aReuseFlag );
-            ++sL;
-        }
-    }
-
-    aFile << "] }\n";
-
-    return true;
-}
-
-
-bool SCENEGRAPH::WriteCache( std::ostream& aFile, SGNODE* parentNode )
-{
-    if( NULL == parentNode && NULL != m_Parent )
-    {
-        SGNODE* np = m_Parent;
-
-        while( NULL != np->GetParent() )
-            np = np->GetParent();
-
-        if( np->WriteCache( aFile, NULL ) )
-        {
-            m_written = true;
-            return true;
-        }
-
-        return false;
-    }
-
-    if( parentNode != m_Parent )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] corrupt data; parentNode != m_aParent";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    if( NULL == m_Parent )
-    {
-        // ensure unique node names
-        ResetNodeIndex();
-        ReNameNodes();
-    }
-
-    if( aFile.fail() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [INFO] bad stream";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    aFile << "[" << GetName() << "]";
-    S3D::WritePoint( aFile, center );
-    S3D::WritePoint( aFile, translation );
-    S3D::WriteVector( aFile, rotation_axis );
-    aFile.write( (char*)&rotation_angle, sizeof( rotation_angle ) );
-    S3D::WritePoint( aFile, scale );
-    S3D::WriteVector( aFile, scale_axis );
-    aFile.write( (char*)&scale_angle, sizeof( scale_angle ) );
-
-    // Transfer ownership of any Transform references which hadn't been written
-    size_t asize = m_RTransforms.size();
-    size_t i;
-
-    for( i = 0; i < asize; ++i )
-    {
-        if( !m_RTransforms[i]->isWritten() )
-        {
-            m_RTransforms[i]->SwapParent( this );
-            --asize;
-            --i;
-        }
-    }
-
-    // Transfer ownership of any Shape references which hadn't been written
-    asize = m_RShape.size();
-
-    for( i = 0; i < asize; ++i )
-    {
-        if( !m_RShape[i]->isWritten() )
-        {
-            m_RShape[i]->SwapParent( this );
-            --asize;
-            --i;
-        }
-    }
-
-    asize = m_Transforms.size();
-    aFile.write( (char*)&asize, sizeof( size_t ) );
-    asize = m_RTransforms.size();
-    aFile.write( (char*)&asize, sizeof( size_t ) );
-    asize = m_Shape.size();
-    aFile.write( (char*)&asize, sizeof( size_t ) );
-    asize = m_RShape.size();
-    aFile.write( (char*)&asize, sizeof( size_t ) );
-    asize = m_Transforms.size();
-
-    // write child transforms
-    for( i = 0; i < asize; ++i )
-    {
-        if( !m_Transforms[i]->WriteCache( aFile, this ) )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] bad stream while writing child transforms";
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-    }
-
-    // write referenced transform names
-    asize = m_RTransforms.size();
-    for( i = 0; i < asize; ++i )
-        aFile << "[" << m_RTransforms[i]->GetName() << "]";
-
-    // write child shapes
-    asize = m_Shape.size();
-    for( i = 0; i < asize; ++i )
-    {
-        if( !m_Shape[i]->WriteCache( aFile, this ) )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] bad stream while writing child shapes";
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-    }
-
-    // write referenced transform names
-    asize = m_RShape.size();
-    for( i = 0; i < asize; ++i )
-        aFile << "[" << m_RShape[i]->GetName() << "]";
-
-    if( aFile.fail() )
-        return false;
-
-    m_written = true;
-    return true;
-}
-
-
-bool SCENEGRAPH::ReadCache( std::istream& aFile, SGNODE* parentNode )
-{
-    if( !m_Transforms.empty() || !m_RTransforms.empty()
-        || !m_Shape.empty() || !m_RShape.empty() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] non-empty node";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    std::string name;   // name of the node
-
-    if( NULL == parentNode )
-    {
-        // we need to read the tag and verify its type
-        if( S3D::SGTYPE_TRANSFORM != S3D::ReadTag( aFile, name ) )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] corrupt data; tag mismatch at position ";
-            ostr << aFile.tellg();
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        m_Name = name;
-    }
-
-    // read fixed member data
-    S3D::ReadPoint( aFile, center );
-    S3D::ReadPoint( aFile, translation );
-    S3D::ReadVector( aFile, rotation_axis );
-    aFile.read( (char*)&rotation_angle, sizeof( rotation_angle ) );
-    S3D::ReadPoint( aFile, scale );
-    S3D::ReadVector( aFile, scale_axis );
-    aFile.read( (char*)&scale_angle, sizeof( scale_angle ) );
-
-    size_t sizeCT = 0;  // child transforms
-    size_t sizeRT = 0;  // referenced transforms
-    size_t sizeCS = 0;  // child shapes
-    size_t sizeRS = 0;  // referenced shapes
-
-    aFile.read( (char*)&sizeCT, sizeof( size_t ) );
-    aFile.read( (char*)&sizeRT, sizeof( size_t ) );
-    aFile.read( (char*)&sizeCS, sizeof( size_t ) );
-    aFile.read( (char*)&sizeRS, sizeof( size_t ) );
-
-    size_t i;
-
-    // read child transforms
-    for( i = 0; i < sizeCT; ++i )
-    {
-        if( S3D::SGTYPE_TRANSFORM != S3D::ReadTag( aFile, name ) )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] corrupt data; bad child transform tag at position ";
-            ostr << aFile.tellg();
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        SCENEGRAPH* sp = new SCENEGRAPH( this );
-        sp->SetName( name.c_str() );
-
-        if( !sp->ReadCache( aFile, this ) )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] corrupt data while reading transform '";
-            ostr << name << "' pos " << aFile.tellg();
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-    }
-
-    // read referenced transforms
-    for( i = 0; i < sizeRT; ++i )
-    {
-        if( S3D::SGTYPE_TRANSFORM != S3D::ReadTag( aFile, name ) )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] corrupt data; bad ref transform tag at position ";
-            ostr << aFile.tellg();
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        SGNODE* sp = FindNode( name.c_str(), this );
-
-        if( !sp )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] corrupt data: cannot find ref transform '";
-            ostr << name << "' pos " << aFile.tellg();
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        if( S3D::SGTYPE_TRANSFORM != sp->GetNodeType() )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] corrupt data: type is not TRANSFORM '";
-            ostr << name << "' pos " << aFile.tellg();
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        AddRefNode( sp );
-    }
-
-    // read child shapes
-    for( i = 0; i < sizeCS; ++i )
-    {
-        if( S3D::SGTYPE_SHAPE != S3D::ReadTag( aFile, name ) )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] corrupt data; bad child shape tag at position ";
-            ostr << aFile.tellg();
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        SGSHAPE* sp = new SGSHAPE( this );
-        sp->SetName( name.c_str() );
-
-        if( !sp->ReadCache( aFile, this ) )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] corrupt data while reading shape '";
-            ostr << name << "' pos " << aFile.tellg();
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-    }
-
-    // read referenced shapes
-    for( i = 0; i < sizeRS; ++i )
-    {
-        if( S3D::SGTYPE_SHAPE != S3D::ReadTag( aFile, name ) )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] corrupt data; bad ref shape tag at position ";
-            ostr << aFile.tellg();
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        SGNODE* sp = FindNode( name.c_str(), this );
-
-        if( !sp )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] corrupt data: cannot find ref shape '";
-            ostr << name << "' pos " << aFile.tellg();
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        if( S3D::SGTYPE_SHAPE != sp->GetNodeType() )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] corrupt data: type is not SGSHAPE '";
-            ostr << name << "' pos " << aFile.tellg();
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        AddRefNode( sp );
-    }
-
-    if( aFile.fail() )
-        return false;
-
-    return true;
-}
-
-
-bool SCENEGRAPH::Prepare( const glm::dmat4* aTransform,
-                      S3D::MATLIST& materials, std::vector< SMESH >& meshes )
-{
-    // calculate the accumulated transform
-    double rX, rY, rZ;
-    // rotation
-    rotation_axis.GetVector( rX, rY, rZ );
-    glm::dmat4 rM = glm::rotate( glm::dmat4( 1.0 ), rotation_angle, glm::dvec3( rX, rY, rZ ) );
-    // translation
-    glm::dmat4 tM = glm::translate( glm::dmat4( 1.0 ), glm::dvec3( translation.x, translation.y, translation.z ) );
-    // center
-    glm::dmat4 cM = glm::translate( glm::dmat4( 1.0 ), glm::dvec3( center.x, center.y, center.z ) );
-    glm::dmat4 ncM = glm::translate( glm::dmat4( 1.0 ), glm::dvec3( -center.x, -center.y, -center.z ) );
-    // scale
-    glm::dmat4 sM = glm::scale( glm::dmat4( 1.0 ), glm::dvec3( scale.x, scale.y, scale.z ) );
-    // scaleOrientation
-    scale_axis.GetVector( rX, rY, rZ );
-    glm::dmat4 srM = glm::rotate( glm::dmat4( 1.0 ), scale_angle, glm::dvec3( rX, rY, rZ ) );
-    glm::dmat4 nsrM = glm::rotate( glm::dmat4( 1.0 ), -scale_angle, glm::dvec3( rX, rY, rZ ) );
-
-    // resultant point:
-    // P' = T x C x R x SR x S x -SR x -C x P
-    // resultant transform:
-    // tx0 = tM * cM * rM * srM * sM * nsrM * ncM
-    glm::dmat4 tx0;
-
-    if( NULL != aTransform )
-        tx0  = (*aTransform) * tM * cM * rM * srM * sM * nsrM * ncM;
-    else
-        tx0  = tM * cM * rM * srM * sM * nsrM * ncM;
-
-    bool ok = true;
-
-    // prepare all shapes
-    do
-    {
-        std::vector< SGSHAPE* >::iterator sL = m_Shape.begin();
-        std::vector< SGSHAPE* >::iterator eL = m_Shape.end();
-
-        while( sL != eL && ok )
-        {
-            ok = (*sL)->Prepare( &tx0, materials, meshes );
-            ++sL;
-        }
-
-        sL = m_RShape.begin();
-        eL = m_RShape.end();
-
-        while( sL != eL && ok )
-        {
-            ok = (*sL)->Prepare( &tx0, materials, meshes );
-            ++sL;
-        }
-
-    } while(0);
-
-    // prepare all transforms
-    do
-    {
-        std::vector< SCENEGRAPH* >::iterator sL = m_Transforms.begin();
-        std::vector< SCENEGRAPH* >::iterator eL = m_Transforms.end();
-
-        while( sL != eL && ok )
-        {
-            ok = (*sL)->Prepare( &tx0, materials, meshes );
-            ++sL;
-        }
-
-        sL = m_RTransforms.begin();
-        eL = m_RTransforms.end();
-
-        while( sL != eL && ok )
-        {
-            ok = (*sL)->Prepare( &tx0, materials, meshes );
-            ++sL;
-        }
-
-    } while(0);
-
-    return ok;
-}

3d-viewer/3d_cache/sg/scenegraph.h

@@ -1,105 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file scenegraph.h
- * defines the basic data set required to represent a 3D model;
- * this model must remain compatible with VRML2.0 in order to
- * facilitate VRML export of scene graph data created by available
- * 3D plugins.
- */
-
-
-#ifndef SCENE_GRAPH_H
-#define SCENE_GRAPH_H
-
-#include <vector>
-#include "3d_cache/sg/sg_node.h"
-
-class SGSHAPE;
-
-class SCENEGRAPH : public SGNODE
-{
-private:
-    // The following are items which may be defined for reuse
-    // in a VRML output file. They do not necessarily correspond
-    // to the use of DEF within a VRML input file; it is the
-    // responsibility of the plugin to perform any necessary
-    // conversions to comply with the restrictions imposed by
-    // this scene graph structure
-    std::vector< SCENEGRAPH* > m_Transforms;   // local Transform nodes
-    std::vector< SGSHAPE* > m_Shape;           // local Shape nodes
-
-    std::vector< SCENEGRAPH* > m_RTransforms;   // referenced Transform nodes
-    std::vector< SGSHAPE* > m_RShape;           // referenced Shape nodes
-
-    void unlinkNode( const SGNODE* aNode, bool isChild );
-    bool addNode( SGNODE* aNode, bool isChild );
-
-public:
-    void unlinkChildNode( const SGNODE* aNode ) override;
-    void unlinkRefNode( const SGNODE* aNode ) override;
-
-public:
-    // note: order of transformation is Translate, Rotate, Offset
-    SGPOINT  center;
-    SGPOINT  translation;
-    SGVECTOR rotation_axis;
-    double   rotation_angle;    // radians
-    SGPOINT  scale;
-    SGVECTOR scale_axis;
-    double   scale_angle;       // radians
-
-    SCENEGRAPH( SGNODE* aParent );
-    virtual ~SCENEGRAPH();
-
-    virtual bool SetParent( SGNODE* aParent, bool notify = true ) override;
-    SGNODE* FindNode(const char *aNodeName, const SGNODE *aCaller) override;
-    bool AddRefNode( SGNODE* aNode ) override;
-    bool AddChildNode( SGNODE* aNode ) override;
-
-    void ReNameNodes( void ) override;
-    bool WriteVRML( std::ostream& aFile, bool aReuseFlag ) override;
-
-    bool WriteCache( std::ostream& aFile, SGNODE* parentNode ) override;
-    bool ReadCache( std::istream& aFile, SGNODE* parentNode ) override;
-
-    bool Prepare( const glm::dmat4* aTransform,
-        S3D::MATLIST& materials, std::vector< SMESH >& meshes );
-};
-
-/*
-    p.120
-    Transform {
-        center              0 0 0
-        children            []
-        rotation            0 0 1 0
-        scale               1 1 1
-        scaleOrientation    0 0 1 0
-        translation         0 0 0
-        bboxCenter          0 0 0
-        bboxSize            -1 -1 -1
-    }
-*/
-
-#endif  // SCENE_GRAPH_H

3d-viewer/3d_cache/sg/sg_appearance.cpp

@@ -1,452 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2017 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-#include <iostream>
-#include <utility>
-#include <sstream>
-#include <wx/log.h>
-
-#include "3d_cache/sg/sg_appearance.h"
-#include "3d_cache/sg/sg_helpers.h"
-
-SGAPPEARANCE::SGAPPEARANCE( SGNODE* aParent ) : SGNODE( aParent)
-{
-    m_SGtype = S3D::SGTYPE_APPEARANCE;
-
-    // defaults in accord with VRML2.0 spec
-    ambient.SetColor( 0.05317, 0.17879, 0.01804 );
-    shininess = 0.2;
-    transparency = 0.0;
-    diffuse.SetColor( 0.8, 0.8, 0.8 );
-
-    if( NULL != aParent && S3D::SGTYPE_SHAPE != aParent->GetNodeType() )
-    {
-        m_Parent = NULL;
-
-#ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] inappropriate parent to SGAPPEARANCE (type ";
-        ostr << aParent->GetNodeType() << ")";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-#endif
-    }
-    else if( NULL != aParent && S3D::SGTYPE_SHAPE == aParent->GetNodeType() )
-    {
-        m_Parent->AddChildNode( this );
-    }
-
-    return;
-}
-
-
-SGAPPEARANCE::~SGAPPEARANCE()
-{
-    return;
-}
-
-
-bool SGAPPEARANCE::SetParent( SGNODE* aParent, bool notify )
-{
-    if( NULL != m_Parent )
-    {
-        if( aParent == m_Parent )
-            return true;
-
-        // handle the change in parents
-        if( notify )
-            m_Parent->unlinkChildNode( this );
-
-        m_Parent = NULL;
-
-        if( NULL == aParent )
-            return true;
-    }
-
-    // only a SGSHAPE may be parent to a SGAPPEARANCE
-    if( NULL != aParent && S3D::SGTYPE_SHAPE != aParent->GetNodeType() )
-        return false;
-
-    m_Parent = aParent;
-
-    if( m_Parent )
-        m_Parent->AddChildNode( this );
-
-    return true;
-}
-
-
-bool SGAPPEARANCE::SetEmissive( float aRVal, float aGVal, float aBVal )
-{
-    return emissive.SetColor( aRVal, aGVal, aBVal );
-}
-
-
-bool SGAPPEARANCE::SetEmissive( const SGCOLOR* aRGBColor )
-{
-    if( NULL == aRGBColor )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] NULL pointer passed for aRGBColor";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return emissive.SetColor( aRGBColor );
-}
-
-
-bool SGAPPEARANCE::SetEmissive( const SGCOLOR& aRGBColor )
-{
-    return emissive.SetColor( aRGBColor );
-}
-
-
-bool SGAPPEARANCE::SetDiffuse( float aRVal, float aGVal, float aBVal )
-{
-    return diffuse.SetColor( aRVal, aGVal, aBVal );
-}
-
-
-bool SGAPPEARANCE::SetDiffuse( const SGCOLOR* aRGBColor )
-{
-    if( NULL == aRGBColor )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] NULL pointer passed for aRGBColor";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return diffuse.SetColor( aRGBColor );
-}
-
-
-bool SGAPPEARANCE::SetDiffuse( const SGCOLOR& aRGBColor )
-{
-    return diffuse.SetColor( aRGBColor );
-}
-
-
-bool SGAPPEARANCE::SetSpecular( float aRVal, float aGVal, float aBVal )
-{
-    return specular.SetColor( aRVal, aGVal, aBVal );
-}
-
-
-bool SGAPPEARANCE::SetSpecular( const SGCOLOR* aRGBColor )
-{
-    if( NULL == aRGBColor )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] NULL pointer passed for aRGBColor";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return specular.SetColor( aRGBColor );
-}
-
-bool SGAPPEARANCE::SetSpecular( const SGCOLOR& aRGBColor )
-{
-    return specular.SetColor( aRGBColor );
-}
-
-
-bool SGAPPEARANCE::SetAmbient( float aRVal, float aGVal, float aBVal )
-{
-    return ambient.SetColor( aRVal, aGVal, aBVal );
-}
-
-
-bool SGAPPEARANCE::SetAmbient( const SGCOLOR* aRGBColor )
-{
-    if( NULL == aRGBColor )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] NULL pointer passed for aRGBColor";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return ambient.SetColor( aRGBColor );
-}
-
-
-bool SGAPPEARANCE::SetAmbient( const SGCOLOR& aRGBColor )
-{
-    return ambient.SetColor( aRGBColor );
-}
-
-
-SGNODE* SGAPPEARANCE::FindNode(const char *aNodeName, const SGNODE *aCaller)
-{
-    if( NULL == aNodeName || 0 == aNodeName[0] )
-        return NULL;
-
-    if( !m_Name.compare( aNodeName ) )
-        return this;
-
-    return NULL;
-}
-
-
-void SGAPPEARANCE::unlinkChildNode( const SGNODE* aCaller )
-{
-    #ifdef DEBUG
-    std::ostringstream ostr;
-    ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    ostr << " * [BUG] unexpected code branch; node should have no children or refs";
-    wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    #endif
-
-    return;
-}
-
-
-void SGAPPEARANCE::unlinkRefNode( const SGNODE* aCaller )
-{
-    #ifdef DEBUG
-    std::ostringstream ostr;
-    ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    ostr << " * [BUG] unexpected code branch; node should have no children or refs";
-    wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    #endif
-
-    return;
-}
-
-
-bool SGAPPEARANCE::AddRefNode( SGNODE* aNode )
-{
-    #ifdef DEBUG
-    std::ostringstream ostr;
-    ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    ostr << " * [BUG] this node does not accept children or refs";
-    wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    #endif
-
-    return false;
-}
-
-
-bool SGAPPEARANCE::AddChildNode( SGNODE* aNode )
-{
-    #ifdef DEBUG
-    std::ostringstream ostr;
-    ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    ostr << " * [BUG] this node does not accept children or refs";
-    wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    #endif
-
-    return false;
-}
-
-
-void SGAPPEARANCE::ReNameNodes( void )
-{
-    m_written = false;
-
-    // rename this node
-    m_Name.clear();
-    GetName();
-}
-
-
-bool SGAPPEARANCE::WriteVRML( std::ostream& aFile, bool aReuseFlag )
-{
-    if( aReuseFlag )
-    {
-        if( !m_written )
-        {
-            aFile << " appearance DEF " << GetName() << " Appearance {\n";
-            m_written = true;
-        }
-        else
-        {
-            aFile << " appearance USE " << GetName() << "\n";
-            return true;
-        }
-    }
-    else
-    {
-        aFile << " appearance Appearance {\n";
-    }
-
-    aFile << "  material Material {\n";
-
-    std::string tmp;
-    float ambr, ambg, ambb;
-    ambient.GetColor( ambr, ambg, ambb );
-    float amb = ( 0.212671 * ambr + 0.71516 * ambg + 0.072169 * ambb );
-    diffuse.GetColor( ambr, ambg, ambb );
-    float den = ( 0.212671 * ambr + 0.71516 * ambg + 0.072169 * ambb );
-
-    if( den < 0.004 )
-        den = 0.004;
-
-    amb /= den;
-
-    if( amb > 1.0 )
-        amb = 1.0;
-
-    S3D::FormatFloat( tmp, amb );
-    aFile << "   ambientIntensity " << tmp << "\n";
-
-    float red, green, blue;
-    diffuse.GetColor( red, green, blue );
-    S3D::FormatFloat( tmp, red );
-    aFile << "   diffuseColor " << tmp << " ";
-    S3D::FormatFloat( tmp, green );
-    aFile << tmp << " ";
-    S3D::FormatFloat( tmp, blue);
-    aFile << tmp << "\n";
-
-    emissive.GetColor( red, green, blue );
-    S3D::FormatFloat( tmp, red );
-    aFile << "   emissiveColor " << tmp << " ";
-    S3D::FormatFloat( tmp, green );
-    aFile << tmp << " ";
-    S3D::FormatFloat( tmp, blue);
-    aFile << tmp << "\n";
-
-    S3D::FormatFloat( tmp, shininess );
-    aFile << "   shininess " << tmp << "\n";
-
-    specular.GetColor( red, green, blue );
-    S3D::FormatFloat( tmp, red );
-    aFile << "   specularColor " << tmp << " ";
-    S3D::FormatFloat( tmp, green );
-    aFile << tmp << " ";
-    S3D::FormatFloat( tmp, blue);
-    aFile << tmp << "\n";
-
-    S3D::FormatFloat( tmp, transparency );
-    aFile << "   transparency " << tmp << "\n";
-
-    aFile << "} }\n";
-
-    return true;
-}
-
-
-bool SGAPPEARANCE::WriteCache( std::ostream& aFile, SGNODE* parentNode )
-{
-    if( NULL == parentNode )
-    {
-        if( NULL == m_Parent )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [BUG] corrupt data; m_aParent is NULL";
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        SGNODE* np = m_Parent;
-
-        while( NULL != np->GetParent() )
-            np = np->GetParent();
-
-        if( np->WriteCache( aFile, NULL ) )
-        {
-            m_written = true;
-            return true;
-        }
-
-        return false;
-    }
-
-    if( parentNode != m_Parent )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] corrupt data; parentNode != m_aParent";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    if( !aFile.good() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [INFO] bad stream";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    aFile << "[" << GetName() << "]";
-    S3D::WriteColor( aFile, ambient );
-    aFile.write( (char*)&shininess, sizeof(shininess) );
-    aFile.write( (char*)&transparency, sizeof(transparency) );
-    S3D::WriteColor( aFile, diffuse );
-    S3D::WriteColor( aFile, emissive );
-    S3D::WriteColor( aFile, specular );
-
-    if( aFile.fail() )
-        return false;
-
-    m_written = true;
-    return true;
-}
-
-
-bool SGAPPEARANCE::ReadCache( std::istream& aFile, SGNODE* parentNode )
-{
-    S3D::ReadColor( aFile, ambient );
-    aFile.read( (char*)&shininess, sizeof(shininess) );
-    aFile.read( (char*)&transparency, sizeof(transparency) );
-    S3D::ReadColor( aFile, diffuse );
-    S3D::ReadColor( aFile, emissive );
-    S3D::ReadColor( aFile, specular );
-
-    if( aFile.fail() )
-        return false;
-
-    return true;
-}

3d-viewer/3d_cache/sg/sg_appearance.h

@@ -1,80 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2017 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file sg_appearance.h
- * defines the generic material appearance of a scenegraph object
- */
-
-#ifndef SG_APPEARANCE_H
-#define SG_APPEARANCE_H
-
-#include "3d_cache/sg/sg_node.h"
-
-class SGAPPEARANCE : public SGNODE
-{
-public:
-    float shininess;    // default 0.2
-    float transparency; // default 0.0
-    SGCOLOR ambient;    // default 0.05317 0.17879 0.01804
-    SGCOLOR diffuse;    // default 0.8 0.8 0.8
-    SGCOLOR emissive;   // default 0.0 0.0 0.0
-    SGCOLOR specular;   // default 0.0 0.0 0.0
-
-    void unlinkChildNode( const SGNODE* aNode ) override;
-    void unlinkRefNode( const SGNODE* aNode ) override;
-
-public:
-    SGAPPEARANCE( SGNODE* aParent );
-    virtual ~SGAPPEARANCE();
-
-    virtual bool SetParent( SGNODE* aParent, bool notify = true ) override;
-
-    bool SetEmissive( float aRVal, float aGVal, float aBVal );
-    bool SetEmissive( const SGCOLOR* aRGBColor );
-    bool SetEmissive( const SGCOLOR& aRGBColor );
-
-    bool SetDiffuse( float aRVal, float aGVal, float aBVal );
-    bool SetDiffuse( const SGCOLOR* aRGBColor );
-    bool SetDiffuse( const SGCOLOR& aRGBColor );
-
-    bool SetSpecular( float aRVal, float aGVal, float aBVal );
-    bool SetSpecular( const SGCOLOR* aRGBColor );
-    bool SetSpecular( const SGCOLOR& aRGBColor );
-
-    bool SetAmbient( float aRVal, float aGVal, float aBVal );
-    bool SetAmbient( const SGCOLOR* aRGBColor );
-    bool SetAmbient( const SGCOLOR& aRGBColor );
-
-    SGNODE* FindNode(const char *aNodeName, const SGNODE *aCaller) override;
-    bool AddRefNode( SGNODE* aNode ) override;
-    bool AddChildNode( SGNODE* aNode ) override;
-
-    void ReNameNodes( void ) override;
-    bool WriteVRML( std::ostream& aFile, bool aReuseFlag ) override;
-
-    bool WriteCache( std::ostream& aFile, SGNODE* parentNode ) override;
-    bool ReadCache( std::istream& aFile, SGNODE* parentNode ) override;
-};
-
-#endif  // SG_APPEARANCE_H

3d-viewer/3d_cache/sg/sg_base.cpp

@@ -1,340 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-
-#include <cmath>
-#include <iostream>
-#include <sstream>
-#include <wx/log.h>
-
-#include "plugins/3dapi/sg_base.h"
-
-
-SGCOLOR::SGCOLOR()
-{
-    red = 0.0;
-    green = 0.0;
-    blue = 0.0;
-
-    return;
-}
-
-SGCOLOR::SGCOLOR( float aRVal, float aGVal, float aBVal )
-{
-    if( !checkRange( aRVal, aGVal, aBVal ) )
-    {
-#ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] invalid value passed to constructor";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-#endif
-        red = 0.0;
-        green = 0.0;
-        blue = 0.0;
-        return;
-    }
-
-    red = aRVal;
-    green = aGVal;
-    blue = aBVal;
-    return;
-}
-
-
-void SGCOLOR::GetColor( float& aRedVal, float& aGreenVal, float& aBlueVal ) const
-{
-    aRedVal = red;
-    aGreenVal = green;
-    aBlueVal = blue;
-    return;
-}
-
-
-void SGCOLOR::GetColor( SGCOLOR& aColor ) const
-{
-    aColor.red = red;
-    aColor.green = green;
-    aColor.blue = blue;
-    return;
-}
-
-
-void SGCOLOR::GetColor( SGCOLOR* aColor ) const
-{
-    if( NULL == aColor )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] NULL pointer passed for aColor";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return;
-    }
-
-    aColor->red = red;
-    aColor->green = green;
-    aColor->blue = blue;
-    return;
-}
-
-
-bool SGCOLOR::SetColor( float aRedVal, float aGreenVal, float aBlueVal )
-{
-    if( !checkRange( aRedVal, aGreenVal, aBlueVal ) )
-        return false;
-
-    red = aRedVal;
-    green = aGreenVal;
-    blue = aBlueVal;
-
-    return true;
-}
-
-
-bool SGCOLOR::SetColor( const SGCOLOR& aColor )
-{
-    red = aColor.red;
-    green = aColor.green;
-    blue = aColor.blue;
-    return true;
-}
-
-
-bool SGCOLOR::SetColor( const SGCOLOR* aColor )
-{
-    if( NULL == aColor )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] NULL pointer passed for aColor";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    red = aColor->red;
-    green = aColor->green;
-    blue = aColor->blue;
-    return true;
-}
-
-
-bool SGCOLOR::checkRange( float aRedVal, float aGreenVal, float aBlueVal ) const
-{
-    bool ok = true;
-
-    if( aRedVal < 0.0 || aRedVal > 1.0 )
-    {
-#ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] invalid RED value: " << aRedVal;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-#endif
-        ok = false;
-    }
-
-    if( aGreenVal < 0.0 || aGreenVal > 1.0 )
-    {
-#ifdef DEBUG
-        if( ok )
-        {
-            wxLogTrace( MASK_3D_SG, "%s:%s:%d\n", __FILE__, __FUNCTION__, __LINE__ );
-        }
-        wxLogTrace( MASK_3D_SG, " * [BUG] invalid GREEN value: %f\n", aGreenVal );
-#endif
-        ok = false;
-    }
-
-    if( aBlueVal < 0.0 || aBlueVal > 1.0 )
-    {
-#ifdef DEBUG
-        if( ok )
-        {
-            wxLogTrace( MASK_3D_SG, "%s:%s:%d\n", __FILE__, __FUNCTION__, __LINE__ );
-        }
-        wxLogTrace( MASK_3D_SG, " * [BUG] invalid BLUE value: %f\n", aBlueVal );
-#endif
-        ok = false;
-    }
-
-    return ok;
-}
-
-
-SGPOINT::SGPOINT()
-{
-    x = 0.0;
-    y = 0.0;
-    z = 0.0;
-    return;
-}
-
-
-SGPOINT::SGPOINT( double aXVal, double aYVal, double aZVal )
-{
-    x = aXVal;
-    y = aYVal;
-    z = aZVal;
-}
-
-
-void SGPOINT::GetPoint( double& aXVal, double& aYVal, double& aZVal )
-{
-    x = aXVal;
-    y = aYVal;
-    z = aZVal;
-    return;
-}
-
-
-void SGPOINT::GetPoint( SGPOINT& aPoint )
-{
-    x = aPoint.x;
-    y = aPoint.y;
-    z = aPoint.z;
-    return;
-}
-
-
-void SGPOINT::GetPoint( SGPOINT* aPoint )
-{
-    if( NULL == aPoint )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] NULL pointer passed for aPoint";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return;
-    }
-
-    x = aPoint->x;
-    y = aPoint->y;
-    z = aPoint->z;
-    return;
-}
-
-
-void SGPOINT::SetPoint( double aXVal, double aYVal, double aZVal )
-{
-    x = aXVal;
-    y = aYVal;
-    z = aZVal;
-    return;
-}
-
-
-void SGPOINT::SetPoint( const SGPOINT& aPoint )
-{
-    x = aPoint.x;
-    y = aPoint.y;
-    z = aPoint.z;
-    return;
-}
-
-
-SGVECTOR::SGVECTOR()
-{
-    vx = 0.0;
-    vy = 0.0;
-    vz = 1.0;
-    return;
-}
-
-
-SGVECTOR::SGVECTOR( double aXVal, double aYVal, double aZVal )
-{
-    vx = aXVal;
-    vy = aYVal;
-    vz = aZVal;
-    normalize();
-    return;
-}
-
-
-void SGVECTOR::GetVector( double& aXVal, double& aYVal, double& aZVal ) const
-{
-    aXVal = vx;
-    aYVal = vy;
-    aZVal = vz;
-    return;
-}
-
-
-void SGVECTOR::SetVector( double aXVal, double aYVal, double aZVal )
-{
-    vx = aXVal;
-    vy = aYVal;
-    vz = aZVal;
-    normalize();
-    return;
-}
-
-
-void SGVECTOR::SetVector( const SGVECTOR& aVector )
-{
-    aVector.GetVector( vx, vy, vz );
-    return;
-}
-
-
-void SGVECTOR::normalize( void )
-{
-    double dx = vx * vx;
-    double dy = vy * vy;
-    double dz = vz * vz;
-    double dv2 = sqrt( dx + dy + dz );
-
-    if( (dx + dy + dz) < 1e-8 )
-    {
-        // use the default; the numbers are too small
-        // to be believable
-        vx = 0.0;
-        vy = 0.0;
-        vz = 1.0;
-        return;
-    }
-
-    vx /= dv2;
-    vy /= dv2;
-    vz /= dv2;
-
-    return;
-}
-
-
-SGVECTOR& SGVECTOR::operator=( const SGVECTOR& source )
-{
-    vx = source.vx;
-    vy = source.vy;
-    vz = source.vz;
-    return *this;
-}

3d-viewer/3d_cache/sg/sg_colors.cpp

@@ -1,367 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2017 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-#include <iostream>
-#include <sstream>
-#include <wx/log.h>
-
-#include "3d_cache/sg/sg_colors.h"
-#include "3d_cache/sg/sg_helpers.h"
-
-SGCOLORS::SGCOLORS( SGNODE* aParent ) : SGNODE( aParent )
-{
-    m_SGtype = S3D::SGTYPE_COLORS;
-
-    if( NULL != aParent && S3D::SGTYPE_FACESET != aParent->GetNodeType() )
-    {
-        m_Parent = NULL;
-
-#ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] inappropriate parent to SGCOLORS (type ";
-        ostr << aParent->GetNodeType() << ")";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-#endif
-    }
-    else if( NULL != aParent && S3D::SGTYPE_FACESET == aParent->GetNodeType() )
-    {
-        m_Parent->AddChildNode( this );
-    }
-
-    return;
-}
-
-
-SGCOLORS::~SGCOLORS()
-{
-    colors.clear();
-    return;
-}
-
-
-bool SGCOLORS::SetParent( SGNODE* aParent, bool notify )
-{
-    if( NULL != m_Parent )
-    {
-        if( aParent == m_Parent )
-            return true;
-
-        // handle the change in parents
-        if( notify )
-            m_Parent->unlinkChildNode( this );
-
-        m_Parent = NULL;
-
-        if( NULL == aParent )
-            return true;
-    }
-
-    // only a SGFACESET may be parent to a SGCOLORS
-    if( NULL != aParent && S3D::SGTYPE_FACESET != aParent->GetNodeType() )
-        return false;
-
-    m_Parent = aParent;
-
-    if( m_Parent )
-        m_Parent->AddChildNode( this );
-
-    return true;
-}
-
-
-SGNODE* SGCOLORS::FindNode(const char *aNodeName, const SGNODE *aCaller)
-{
-    if( NULL == aNodeName || 0 == aNodeName[0] )
-        return NULL;
-
-    if( !m_Name.compare( aNodeName ) )
-        return this;
-
-    return NULL;
-}
-
-
-void SGCOLORS::unlinkChildNode( const SGNODE* aCaller )
-{
-    #ifdef DEBUG
-    std::ostringstream ostr;
-    ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    ostr << " * [BUG] unexpected code branch; node should have no children or refs";
-    wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    #endif
-
-    return;
-}
-
-
-void SGCOLORS::unlinkRefNode( const SGNODE* aCaller )
-{
-    #ifdef DEBUG
-    std::ostringstream ostr;
-    ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    ostr << " * [BUG] unexpected code branch; node should have no children or refs";
-    wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    #endif
-
-    return;
-}
-
-
-bool SGCOLORS::AddRefNode( SGNODE* aNode )
-{
-    #ifdef DEBUG
-    std::ostringstream ostr;
-    ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    ostr << " * [BUG] this node does not accept children or refs";
-    wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    #endif
-
-    return false;
-}
-
-
-bool SGCOLORS::AddChildNode( SGNODE* aNode )
-{
-    #ifdef DEBUG
-    std::ostringstream ostr;
-    ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    ostr << " * [BUG] this node does not accept children or refs";
-    wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    #endif
-
-    return false;
-}
-
-
-bool SGCOLORS::GetColorList( size_t& aListSize, SGCOLOR*& aColorList )
-{
-    if( colors.empty() )
-    {
-        aListSize = 0;
-        aColorList = NULL;
-        return false;
-    }
-
-    aListSize = colors.size();
-    aColorList = &colors[0];
-    return true;
-}
-
-
-void SGCOLORS::SetColorList( size_t aListSize, const SGCOLOR* aColorList )
-{
-    colors.clear();
-
-    if( 0 == aListSize || NULL == aColorList )
-        return;
-
-    for( size_t i = 0; i < aListSize; ++i )
-        colors.push_back( aColorList[i] );
-
-    return;
-}
-
-
-void SGCOLORS::AddColor( double aRedValue, double aGreenValue, double aBlueValue )
-{
-    colors.push_back( SGCOLOR( aRedValue, aGreenValue, aBlueValue ) );
-    return;
-}
-
-
-void SGCOLORS::AddColor( const SGCOLOR& aColor )
-{
-    colors.push_back( aColor );
-    return;
-}
-
-
-void SGCOLORS::ReNameNodes( void )
-{
-    m_written = false;
-
-    // rename this node
-    m_Name.clear();
-    GetName();
-}
-
-
-bool SGCOLORS::WriteVRML( std::ostream& aFile, bool aReuseFlag )
-{
-    if( colors.empty() )
-        return false;
-
-    if( aReuseFlag )
-    {
-        if( !m_written )
-        {
-            aFile << "color DEF " << GetName() << " Color { color [\n  ";
-            m_written = true;
-        }
-        else
-        {
-            aFile << "color USE " << GetName() << "\n";
-            return true;
-        }
-    }
-    else
-    {
-        aFile << "color Color { color [\n  ";
-    }
-
-    std::string tmp;
-    size_t n = colors.size();
-    bool nline = false;
-
-    for( size_t i = 0; i < n; )
-    {
-        S3D::FormatColor( tmp, colors[i] );
-        float r,g,b;
-        colors[i].GetColor(r, g, b);
-        aFile << tmp ;
-        ++i;
-
-        if( i < n )
-        {
-            aFile << ",";
-
-            if( nline )
-            {
-                aFile << "\n  ";
-                nline = false;
-            }
-            else
-            {
-                nline = true;
-            }
-
-        }
-    }
-
-    aFile << "] }\n";
-
-    return true;
-}
-
-
-bool SGCOLORS::WriteCache( std::ostream& aFile, SGNODE* parentNode )
-{
-    if( NULL == parentNode )
-    {
-        if( NULL == m_Parent )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [BUG] corrupt data; m_aParent is NULL";
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        SGNODE* np = m_Parent;
-
-        while( NULL != np->GetParent() )
-            np = np->GetParent();
-
-        if( np->WriteCache( aFile, NULL ) )
-        {
-            m_written = true;
-            return true;
-        }
-
-        return false;
-    }
-
-    if( parentNode != m_Parent )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] corrupt data; parentNode != m_aParent";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    if( !aFile.good() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [INFO] bad stream";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    aFile << "[" << GetName() << "]";
-    size_t ncolors = colors.size();
-    aFile.write( (char*)&ncolors, sizeof(size_t) );
-
-    for( size_t i = 0; i < ncolors; ++i )
-        S3D::WriteColor( aFile, colors[i] );
-
-    if( aFile.fail() )
-        return false;
-
-    m_written = true;
-    return true;
-}
-
-
-bool SGCOLORS::ReadCache( std::istream& aFile, SGNODE* parentNode )
-{
-    if( !colors.empty() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] non-empty node";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    size_t ncolors;
-    aFile.read( (char*)&ncolors, sizeof(size_t) );
-    SGCOLOR tmp;
-
-    if( aFile.fail() )
-        return false;
-
-    for( size_t i = 0; i < ncolors; ++i )
-    {
-        if( !S3D::ReadColor( aFile, tmp ) || aFile.fail() )
-            return false;
-
-        colors.push_back( tmp );
-    }
-
-    return true;
-}

3d-viewer/3d_cache/sg/sg_colors.h

@@ -1,65 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2017 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file sg_colors.h
- * defines an RGB color set for a scenegraph object
- */
-
-#ifndef SG_COLORS_H
-#define SG_COLORS_H
-
-#include <vector>
-#include "3d_cache/sg/sg_node.h"
-
-class SGCOLORS : public SGNODE
-{
-public:
-    std::vector< SGCOLOR > colors;
-
-    void unlinkChildNode( const SGNODE* aNode ) override;
-    void unlinkRefNode( const SGNODE* aNode ) override;
-
-public:
-    SGCOLORS( SGNODE* aParent );
-    virtual ~SGCOLORS();
-
-    virtual bool SetParent( SGNODE* aParent, bool notify = true ) override;
-
-    SGNODE* FindNode(const char *aNodeName, const SGNODE *aCaller) override;
-    bool AddRefNode( SGNODE* aNode ) override;
-    bool AddChildNode( SGNODE* aNode ) override;
-
-    bool GetColorList( size_t& aListSize, SGCOLOR*& aColorList );
-    void SetColorList( size_t aListSize, const SGCOLOR* aColorList );
-    void AddColor( double aRedValue, double aGreenValue, double aBlueValue );
-    void AddColor( const SGCOLOR& aColor );
-
-    void ReNameNodes( void ) override;
-    bool WriteVRML( std::ostream& aFile, bool aReuseFlag ) override;
-
-    bool WriteCache( std::ostream& aFile, SGNODE* parentNode ) override;
-    bool ReadCache( std::istream& aFile, SGNODE* parentNode ) override;
-};
-
-#endif  // SG_COLORS_H

3d-viewer/3d_cache/sg/sg_coordindex.cpp

@@ -1,54 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-#include "3d_cache/sg/sg_coordindex.h"
-
-
-SGCOORDINDEX::SGCOORDINDEX( SGNODE* aParent ) : SGINDEX( aParent )
-{
-    m_SGtype = S3D::SGTYPE_COORDINDEX;
-
-    if( NULL != aParent && S3D::SGTYPE_FACESET == aParent->GetNodeType() )
-    {
-        m_Parent->AddChildNode( this );
-    }
-
-    return;
-}
-
-
-SGCOORDINDEX::~SGCOORDINDEX()
-{
-    return;
-}
-
-
-void SGCOORDINDEX::GatherCoordIndices( std::vector< int >& aIndexList )
-{
-    if( index.empty() )
-        return;
-
-    aIndexList.insert( aIndexList.end(), index.begin(), index.end() );
-
-    return;
-}

3d-viewer/3d_cache/sg/sg_coordindex.h

@@ -1,58 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file sg_coordindex.h
- * defines an coordinate index set for a scenegraph object
- */
-
-#ifndef SG_COORDINDEX_H
-#define SG_COORDINDEX_H
-
-#include "3d_cache/sg/sg_index.h"
-
-/**
- * Class SGCOORDINDEX
- * is a class which maintains a coordinate index list. Users
- * must ensure that coordinate indices are specified as
- * triplets (triangular faces) since no checking is performed.
- * In instances where it is not possible to determine which
- * side of the triangle is to be rendered (for example IGES
- * entities) then the user must supply each triplet in both
- * point orders.
- */
-class SGCOORDINDEX : public SGINDEX
-{
-public:
-    SGCOORDINDEX( SGNODE* aParent );
-    virtual ~SGCOORDINDEX();
-
-    /**
-     * Function GatherCoordIndices
-     * adds all coordinate indices to the given list
-     * in preparation for a normals calculation
-     */
-    void GatherCoordIndices( std::vector< int >& aIndexList );
-};
-
-#endif  // SG_COORDINDEX_H

3d-viewer/3d_cache/sg/sg_coords.cpp

@@ -1,431 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2017 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-#include <iostream>
-#include <sstream>
-#include <wx/log.h>
-
-#include "3d_cache/sg/sg_coords.h"
-#include "3d_cache/sg/sg_helpers.h"
-#include "3d_cache/sg/sg_normals.h"
-#include "3d_cache/sg/sg_faceset.h"
-
-
-SGCOORDS::SGCOORDS( SGNODE* aParent ) : SGNODE( aParent )
-{
-    m_SGtype = S3D::SGTYPE_COORDS;
-
-    if( NULL != aParent && S3D::SGTYPE_FACESET != aParent->GetNodeType() )
-    {
-        m_Parent = NULL;
-
-#ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] inappropriate parent to SGCOORDS (type ";
-        ostr << aParent->GetNodeType() << ")";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-#endif
-    }
-    else if( NULL != aParent && S3D::SGTYPE_FACESET == aParent->GetNodeType() )
-    {
-        m_Parent->AddChildNode( this );
-    }
-
-    return;
-}
-
-
-SGCOORDS::~SGCOORDS()
-{
-    coords.clear();
-    return;
-}
-
-
-bool SGCOORDS::SetParent( SGNODE* aParent, bool notify )
-{
-    if( NULL != m_Parent )
-    {
-        if( aParent == m_Parent )
-            return true;
-
-        // handle the change in parents
-        if( notify )
-            m_Parent->unlinkChildNode( this );
-
-        m_Parent = NULL;
-
-        if( NULL == aParent )
-            return true;
-    }
-
-    // only a SGFACESET may be parent to a SGCOORDS
-    if( NULL != aParent && S3D::SGTYPE_FACESET != aParent->GetNodeType() )
-        return false;
-
-    m_Parent = aParent;
-
-    if( m_Parent )
-        m_Parent->AddChildNode( this );
-
-    return true;
-}
-
-
-SGNODE* SGCOORDS::FindNode(const char *aNodeName, const SGNODE *aCaller)
-{
-    if( NULL == aNodeName || 0 == aNodeName[0] )
-        return NULL;
-
-    if( !m_Name.compare( aNodeName ) )
-        return this;
-
-    return NULL;
-}
-
-
-void SGCOORDS::unlinkChildNode( const SGNODE* aCaller )
-{
-    #ifdef DEBUG
-    std::ostringstream ostr;
-    ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    ostr << " * [BUG] unexpected code branch; node should have no children or refs";
-    wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    #endif
-
-    return;
-}
-
-
-void SGCOORDS::unlinkRefNode( const SGNODE* aCaller )
-{
-    #ifdef DEBUG
-    std::ostringstream ostr;
-    ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    ostr << " * [BUG] unexpected code branch; node should have no children or refs";
-    wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    #endif
-
-    return;
-}
-
-
-bool SGCOORDS::AddRefNode( SGNODE* aNode )
-{
-    #ifdef DEBUG
-    std::ostringstream ostr;
-    ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    ostr << " * [BUG] this node does not accept children or refs";
-    wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    #endif
-
-    return false;
-}
-
-
-bool SGCOORDS::AddChildNode( SGNODE* aNode )
-{
-    #ifdef DEBUG
-    std::ostringstream ostr;
-    ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    ostr << " * [BUG] this node does not accept children or refs";
-    wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    #endif
-
-    return false;
-}
-
-
-bool SGCOORDS::GetCoordsList( size_t& aListSize, SGPOINT*& aCoordsList )
-{
-    if( coords.empty() )
-    {
-        aListSize = 0;
-        aCoordsList = NULL;
-        return false;
-    }
-
-    aListSize = coords.size();
-    aCoordsList = &coords[0];
-    return true;
-}
-
-
-void SGCOORDS::SetCoordsList( size_t aListSize, const SGPOINT* aCoordsList )
-{
-    coords.clear();
-
-    if( 0 == aListSize || NULL == aCoordsList )
-        return;
-
-    for( size_t i = 0; i < aListSize; ++i )
-        coords.push_back( aCoordsList[i] );
-
-    return;
-}
-
-
-void SGCOORDS::AddCoord( double aXValue, double aYValue, double aZValue )
-{
-    coords.push_back( SGPOINT( aXValue, aYValue, aZValue ) );
-    return;
-}
-
-
-void SGCOORDS::AddCoord( const SGPOINT& aPoint )
-{
-    coords.push_back( aPoint );
-    return;
-}
-
-
-void SGCOORDS::ReNameNodes( void )
-{
-    m_written = false;
-
-    // rename this node
-    m_Name.clear();
-    GetName();
-}
-
-
-bool SGCOORDS::WriteVRML( std::ostream& aFile, bool aReuseFlag )
-{
-    if( coords.empty() )
-        return false;
-
-    if( aReuseFlag )
-    {
-        if( !m_written )
-        {
-            aFile << "  coord DEF " << GetName() << " Coordinate { point [\n  ";
-            m_written = true;
-        }
-        else
-        {
-            aFile << "  coord USE " << GetName() << "\n";
-            return true;
-        }
-    }
-    else
-    {
-        aFile << "  coord Coordinate { point [\n  ";
-    }
-
-    std::string tmp;
-    size_t n = coords.size();
-    bool nline = false;
-    SGPOINT pt;
-
-    for( size_t i = 0; i < n; )
-    {
-        // ensure VRML output has 1U = 0.1 inch as per legacy kicad expectations
-        pt = coords[i];
-        pt.x /= 2.54;
-        pt.y /= 2.54;
-        pt.z /= 2.54;
-        S3D::FormatPoint( tmp, pt );
-        aFile << tmp ;
-        ++i;
-
-        if( i < n )
-        {
-            aFile << ",";
-
-            if( nline )
-            {
-                aFile << "\n  ";
-                nline = false;
-            }
-            else
-            {
-                nline = true;
-            }
-
-        }
-    }
-
-    aFile << "] }\n";
-
-    return true;
-}
-
-
-bool SGCOORDS::WriteCache( std::ostream& aFile, SGNODE* parentNode )
-{
-    if( NULL == parentNode )
-    {
-        if( NULL == m_Parent )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [BUG] corrupt data; m_aParent is NULL";
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        SGNODE* np = m_Parent;
-
-        while( NULL != np->GetParent() )
-            np = np->GetParent();
-
-        if( np->WriteCache( aFile, NULL ) )
-        {
-            m_written = true;
-            return true;
-        }
-
-        return false;
-    }
-
-    if( parentNode != m_Parent )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] corrupt data; parentNode != m_aParent";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    if( !aFile.good() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [INFO] bad stream";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    aFile << "[" << GetName() << "]";
-    size_t npts = coords.size();
-    aFile.write( (char*)&npts, sizeof(size_t) );
-
-    for( size_t i = 0; i < npts; ++i )
-        S3D::WritePoint( aFile, coords[i] );
-
-    if( aFile.fail() )
-        return false;
-
-    m_written = true;
-    return true;
-}
-
-
-bool SGCOORDS::ReadCache( std::istream& aFile, SGNODE* parentNode )
-{
-    if( !coords.empty() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] non-empty node";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    size_t npts;
-    aFile.read( (char*)&npts, sizeof(size_t) );
-    SGPOINT tmp;
-
-    if( aFile.fail() )
-        return false;
-
-    for( size_t i = 0; i < npts; ++i )
-    {
-        if( !S3D::ReadPoint( aFile, tmp ) || aFile.fail() )
-            return false;
-
-        coords.push_back( tmp );
-    }
-
-    return true;
-}
-
-
-bool SGCOORDS::CalcNormals( SGFACESET* callingNode, SGNODE** aPtr )
-{
-    if( aPtr )
-        *aPtr = NULL;
-
-    if( NULL == m_Parent || NULL == callingNode )
-        return false;
-
-    // the parent and all references must have indices; collect all
-    // indices into one std::vector<>
-    std::vector< int > ilist;
-    SGNORMALS* np = NULL;
-
-    if( callingNode == m_Parent )
-    {
-        ((SGFACESET*)m_Parent)->GatherCoordIndices( ilist );
-
-        std::list< SGNODE* >::iterator sB = m_BackPointers.begin();
-        std::list< SGNODE* >::iterator eB = m_BackPointers.end();
-
-        while( sB != eB )
-        {
-            SGFACESET* fp = (SGFACESET*)(*sB);
-            fp->GatherCoordIndices( ilist );
-            ++sB;
-        }
-
-        np = ((SGFACESET*)m_Parent)->m_Normals;
-
-        if( !np )
-            np = new SGNORMALS( m_Parent );
-
-    }
-    else
-    {
-        callingNode->GatherCoordIndices( ilist );
-        np = callingNode->m_Normals;
-
-        if( !np )
-            np = new SGNORMALS( callingNode );
-
-    }
-
-    if( S3D::CalcTriangleNormals( coords, ilist, np->norms )  )
-    {
-        if( aPtr )
-            *aPtr = np;
-
-        return true;
-    }
-
-    delete np;
-
-    return false;
-}

3d-viewer/3d_cache/sg/sg_coords.h

@@ -1,74 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2017 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file sg_coords.h
- * defines a vertex coordinate set for a scenegraph object
- */
-
-#ifndef SG_COORDS_H
-#define SG_COORDS_H
-
-#include <vector>
-#include "3d_cache/sg/sg_node.h"
-
-class SGFACESET;
-
-class SGCOORDS : public SGNODE
-{
-public:
-    std::vector< SGPOINT > coords;
-
-    void unlinkChildNode( const SGNODE* aNode ) override;
-    void unlinkRefNode( const SGNODE* aNode ) override;
-
-public:
-    SGCOORDS( SGNODE* aParent );
-    virtual ~SGCOORDS();
-
-    virtual bool SetParent( SGNODE* aParent, bool notify = true ) override;
-
-    SGNODE* FindNode(const char *aNodeName, const SGNODE *aCaller) override;
-    bool AddRefNode( SGNODE* aNode ) override;
-    bool AddChildNode( SGNODE* aNode ) override;
-
-    bool GetCoordsList( size_t& aListSize, SGPOINT*& aCoordsList );
-    void SetCoordsList( size_t aListSize, const SGPOINT* aCoordsList );
-    void AddCoord( double aXValue, double aYValue, double aZValue );
-    void AddCoord( const SGPOINT& aPoint );
-
-    /**
-     * Function CalcNormals
-     * calculates normals for this coordinate list and sets the
-     * normals list in the parent SGFACESET
-     */
-    bool CalcNormals( SGFACESET* callingNode, SGNODE** aPtr = NULL );
-
-    void ReNameNodes( void ) override;
-    bool WriteVRML( std::ostream& aFile, bool aReuseFlag ) override;
-
-    bool WriteCache( std::ostream& aFile, SGNODE* parentNode ) override;
-    bool ReadCache( std::istream& aFile, SGNODE* parentNode ) override;
-};
-
-#endif  // SG_COORDS_H

3d-viewer/3d_cache/sg/sg_faceset.h

@@ -1,114 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2017 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file sg_faceset.h
- * defines an indexed face set for a scenegraph
- */
-
-
-#ifndef SG_FACESET_H
-#define SG_FACESET_H
-
-#include <vector>
-#include "3d_cache/sg/sg_node.h"
-
-
-class SGCOLORS;
-class SGCOORDS;
-class SGNORMALS;
-class SGCOLORINDEX;
-class SGCOORDINDEX;
-
-class SGFACESET : public SGNODE
-{
-private:
-    bool valid;
-    bool validated;
-    void unlinkNode( const SGNODE* aNode, bool isChild );
-    bool addNode( SGNODE* aNode, bool isChild );
-
-public:
-    // owned objects
-    SGCOLORS*       m_Colors;
-    SGCOORDS*       m_Coords;
-    SGCOORDINDEX*   m_CoordIndices;
-    SGNORMALS*      m_Normals;
-
-    // referenced objects
-    SGCOLORS*       m_RColors;
-    SGCOORDS*       m_RCoords;
-    SGNORMALS*      m_RNormals;
-
-    void unlinkChildNode( const SGNODE* aNode ) override;
-    void unlinkRefNode( const SGNODE* aNode ) override;
-    // validate the data held by this face set
-    bool validate( void );
-
-public:
-    SGFACESET( SGNODE* aParent );
-    virtual ~SGFACESET();
-
-    virtual bool SetParent( SGNODE* aParent, bool notify = true ) override;
-
-    SGNODE* FindNode( const char *aNodeName, const SGNODE *aCaller ) override;
-    bool AddRefNode( SGNODE* aNode ) override;
-    bool AddChildNode( SGNODE* aNode ) override;
-
-    bool CalcNormals( SGNODE** aPtr );
-
-    void ReNameNodes( void ) override;
-    bool WriteVRML( std::ostream& aFile, bool aReuseFlag ) override;
-
-    bool WriteCache( std::ostream& aFile, SGNODE* parentNode ) override;
-    bool ReadCache( std::istream& aFile, SGNODE* parentNode ) override;
-
-    /**
-     * Function GatherCoordIndices
-     * adds all internal coordinate indices to the given list
-     * in preparation for a normals calculation
-     */
-    void GatherCoordIndices( std::vector< int >& aIndexList );
-};
-
-/*
-    p.88
-    IndexedFaceSet {
-        color               NULL
-        coord               NULL
-        normal              NULL
-        texCoord            NULL
-        ccw                 TRUE
-        colorIndex          []
-        colorPerVertex      TRUE
-        convex              TRUE
-        coordIndex          []
-        creaseAngle         0
-        normalIndex         []
-        normalPerVertex     TRUE
-        solid               TRUE
-        texCoordIndex       []
-    }
-*/
-
-#endif  // SG_FACESET_H

3d-viewer/3d_cache/sg/sg_helpers.cpp

@@ -1,539 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2017 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-
-#include <iomanip>
-#include <iostream>
-#include <map>
-#include <sstream>
-#include <utility>
-#include <wx/log.h>
-
-#include "3d_cache/sg/sg_helpers.h"
-#include "3d_cache/sg/sg_node.h"
-
-
-// formats a floating point number for text output to a VRML file
-void S3D::FormatFloat( std::string& result, double value )
-{
-    if( value < 1e-8 &&  value > -1e-8 )
-    {
-        result = "0";
-        return;
-    }
-
-    // note: many VRML implementations use float so we use the max.
-    // precision here of 8 digits.
-    std::ostringstream out;
-    out << std::setprecision( 8 ) << value;
-
-    result = out.str();
-
-    size_t p = result.find( "." );
-
-    // trim trailing 0 if appropriate
-
-    if( std::string::npos == p )
-        return;
-
-    p = result.find_first_of( "eE" );
-
-    if( std::string::npos == p )
-    {
-        while( '0' == *(result.rbegin()) )
-            result.erase( result.size() - 1 );
-
-        return;
-    }
-
-    if( '0' != result.at( p -1 ) )
-        return;
-
-    // trim all 0 to the left of 'p'
-    std::string tmp = result.substr( p );
-    result = result.substr( 0, p );
-
-    while( '0' == *(result.rbegin()) )
-        result.erase( result.size() - 1 );
-
-    result.append( tmp );
-
-    return;
-}
-
-// format orientation data for VRML output
-void S3D::FormatOrientation( std::string& result, const SGVECTOR& axis, double rotation )
-{
-    double aX;
-    double aY;
-    double aZ;
-
-    axis.GetVector( aX, aY, aZ );
-    FormatFloat( result, aX );
-    std::string tmp;
-    FormatFloat( tmp, aY );
-    result.append( " " );
-    result.append( tmp );
-    FormatFloat( tmp, aZ );
-    result.append( " " );
-    result.append( tmp );
-    FormatFloat( tmp, rotation );
-    result.append( " " );
-    result.append( tmp );
-
-    return;
-}
-
-// format point data for VRML output
-void S3D::FormatPoint( std::string& result, const SGPOINT& point )
-{
-    FormatFloat( result, point.x );
-
-    std::string tmp;
-    FormatFloat( tmp, point.y );
-    result.append( " " );
-    result.append( tmp );
-
-    FormatFloat( tmp, point.z );
-    result.append( " " );
-    result.append( tmp );
-
-    return;
-}
-
-
-// format vector data for VRML output
-void S3D::FormatVector( std::string& result, const SGVECTOR& aVector )
-{
-    double X, Y, Z;
-    aVector.GetVector( X, Y, Z );
-    FormatFloat( result, X );
-
-    std::string tmp;
-    FormatFloat( tmp, Y );
-    result.append( " " );
-    result.append( tmp );
-
-    FormatFloat( tmp, Z );
-    result.append( " " );
-    result.append( tmp );
-
-    return;
-}
-
-
-// format Color data for VRML output
-void S3D::FormatColor( std::string& result, const SGCOLOR& aColor )
-{
-    float R, G, B;
-    aColor.GetColor( R, G, B );
-    FormatFloat( result, R );
-
-    std::string tmp;
-    FormatFloat( tmp, G );
-    result.append( " " );
-    result.append( tmp );
-
-    FormatFloat( tmp, B );
-    result.append( " " );
-    result.append( tmp );
-
-    return;
-}
-
-
-bool S3D::WritePoint( std::ostream& aFile, const SGPOINT& aPoint )
-{
-    aFile.write( (char*)&aPoint.x, sizeof(aPoint.x) );
-    aFile.write( (char*)&aPoint.y, sizeof(aPoint.y) );
-    aFile.write( (char*)&aPoint.z, sizeof(aPoint.z) );
-
-    if( aFile.fail() )
-        return false;
-
-    return true;
-}
-
-
-bool S3D::WriteVector( std::ostream& aFile, const SGVECTOR& aVector )
-{
-    double x, y, z;
-    aVector.GetVector( x, y, z );
-    aFile.write( (char*)&x, sizeof(double) );
-    aFile.write( (char*)&y, sizeof(double) );
-    aFile.write( (char*)&z, sizeof(double) );
-
-    if( aFile.fail() )
-        return false;
-
-    return true;
-}
-
-
-bool S3D::WriteColor( std::ostream& aFile, const SGCOLOR& aColor )
-{
-    float r, g, b;
-    aColor.GetColor( r, g, b );
-    aFile.write( (char*)&r, sizeof(float) );
-    aFile.write( (char*)&g, sizeof(float) );
-    aFile.write( (char*)&b, sizeof(float) );
-
-    if( aFile.fail() )
-        return false;
-
-    return true;
-}
-
-
-S3D::SGTYPES S3D::ReadTag( std::istream& aFile, std::string& aName )
-{
-    char schar;
-    aFile.get( schar );
-
-    if( '[' != schar )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [INFO] corrupt data; missing left bracket at position ";
-        ostr << aFile.tellg();
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return S3D::SGTYPE_END;
-    }
-
-    std::string name;
-    aFile.get( schar );
-
-    while( ']' != schar && aFile.good() )
-    {
-        name.push_back( schar );
-        aFile.get( schar );
-    }
-
-    if( schar != ']' )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [INFO] corrupt data; could not find right bracket";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return S3D::SGTYPE_END;
-    }
-
-    aName = name;
-    size_t upos = name.find( '_' );
-
-    if( std::string::npos == upos )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [INFO] corrupt data; no underscore in name '";
-        ostr << name << "'";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return S3D::SGTYPE_END;
-    }
-
-    name = name.substr( 0, upos );
-    S3D::SGTYPES types[S3D::SGTYPE_END] = {
-        SGTYPE_TRANSFORM,
-        SGTYPE_APPEARANCE,
-        SGTYPE_COLORS,
-        SGTYPE_COLORINDEX,
-        SGTYPE_FACESET,
-        SGTYPE_COORDS,
-        SGTYPE_COORDINDEX,
-        SGTYPE_NORMALS,
-        SGTYPE_SHAPE
-    };
-
-    for( int i = 0; i < S3D::SGTYPE_END; ++i )
-    {
-        if( !name.compare( S3D::GetNodeTypeName( types[i] ) ) )
-            return types[i];
-    }
-
-    #ifdef DEBUG
-    do {
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [INFO] corrupt data; no node type matching '";
-        ostr << name << "'";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    } while( 0 );
-    #endif
-
-    return S3D::SGTYPE_END;
-}
-
-
-bool S3D::ReadPoint( std::istream& aFile, SGPOINT& aPoint )
-{
-    aFile.read( (char*)&aPoint.x, sizeof( aPoint.x ) );
-    aFile.read( (char*)&aPoint.y, sizeof( aPoint.y ) );
-    aFile.read( (char*)&aPoint.z, sizeof( aPoint.z ) );
-
-    if( aFile.fail() )
-        return false;
-
-    return true;
-}
-
-
-bool S3D::ReadVector( std::istream& aFile, SGVECTOR& aVector )
-{
-    double x, y, z;
-    aFile.read( (char*)&x, sizeof(double) );
-    aFile.read( (char*)&y, sizeof(double) );
-    aFile.read( (char*)&z, sizeof(double) );
-    aVector.SetVector( x, y, z );
-
-    if( aFile.fail() )
-        return false;
-
-    return true;
-}
-
-
-bool S3D::ReadColor( std::istream& aFile, SGCOLOR& aColor )
-{
-    float r, g, b;
-    aFile.read( (char*)&r, sizeof(float) );
-    aFile.read( (char*)&g, sizeof(float) );
-    aFile.read( (char*)&b, sizeof(float) );
-    aColor.SetColor( r, g, b );
-
-    if( aFile.fail() )
-        return false;
-
-    return true;
-}
-
-
-bool S3D::degenerate( glm::dvec3* pts )
-{
-    double dx, dy, dz;
-
-    dx = pts[1].x - pts[0].x;
-    dy = pts[1].y - pts[0].y;
-    dz = pts[1].z - pts[0].z;
-
-    if( ( dx*dx + dy*dy + dz*dz ) < 1e-15 )
-        return true;
-
-    dx = pts[2].x - pts[0].x;
-    dy = pts[2].y - pts[0].y;
-    dz = pts[2].z - pts[0].z;
-
-    if( ( dx*dx + dy*dy + dz*dz ) < 1e-15 )
-        return true;
-
-    dx = pts[2].x - pts[1].x;
-    dy = pts[2].y - pts[1].y;
-    dz = pts[2].z - pts[1].z;
-
-    if( ( dx*dx + dy*dy + dz*dz ) < 1e-15 )
-        return true;
-
-    return false;
-}
-
-
-static void calcTriad( glm::dvec3* pts, glm::dvec3& tri )
-{
-    if( S3D::degenerate( pts ) )
-    {
-        // degenerate points should contribute nothing to the result
-        tri = glm::dvec3( 0.0, 0.0, 0.0 );
-        return;
-    }
-
-    // normal * 2 * area
-    tri = glm::cross( pts[1] - pts[0], pts[2] - pts[0] );
-
-    return;
-}
-
-
-bool S3D::CalcTriangleNormals( std::vector< SGPOINT > coords,
-    std::vector< int >& index, std::vector< SGVECTOR >& norms )
-{
-    size_t vsize = coords.size();
-
-    if( vsize < 3 )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [INFO] invalid vertex set (fewer than 3 vertices)";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    size_t isize = index.size();
-
-    if( 0 != isize % 3 || index.empty() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [INFO] invalid index set (not multiple of 3)";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    if( !norms.empty() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [INFO] normals set is not empty";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    std::map< int, std::list< glm::dvec3 > >vmap;
-
-    int p1, p2, p3;
-
-    // create the map of indices to facet sets
-    for( size_t i = 0; i < isize; )
-    {
-        p1 = index[i++];
-        p2 = index[i++];
-        p3 = index[i++];
-
-        if( p1 < 0 || p1 >= (int)vsize || p2 < 0 || p2 >= (int)vsize ||
-            p3 < 0 || p3 >= (int)vsize )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] invalid index set; index out of bounds";
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        glm::dvec3 tri;
-        glm::dvec3 trip[3];
-        trip[0] = glm::dvec3( coords[p1].x, coords[p1].y, coords[p1].z );
-        trip[1] = glm::dvec3( coords[p2].x, coords[p2].y, coords[p2].z );
-        trip[2] = glm::dvec3( coords[p3].x, coords[p3].y, coords[p3].z );
-        calcTriad( trip, tri );
-
-        std::map< int, std::list< glm::dvec3 > >::iterator ip = vmap.find( p1 );
-
-        if( ip != vmap.end() )
-        {
-            ip->second.push_back( tri );
-        }
-        else
-        {
-            vmap.insert( std::pair < int, std::list < glm::dvec3 > >
-                ( p1, std::list < glm::dvec3 >( 1, tri ) ) );
-        }
-
-        ip = vmap.find( p2 );
-
-        if( ip != vmap.end() )
-        {
-            ip->second.push_back( tri );
-        }
-        else
-        {
-            vmap.insert( std::pair < int, std::list < glm::dvec3 > >
-                ( p2, std::list < glm::dvec3 >( 1, tri ) ) );
-        }
-
-        ip = vmap.find( p3 );
-
-        if( ip != vmap.end() )
-        {
-            ip->second.push_back( tri );
-        }
-        else
-        {
-            vmap.insert( std::pair < int, std::list < glm::dvec3 > >
-                ( p3, std::list < glm::dvec3 >( 1, tri ) ) );
-        }
-    }
-
-    std::map< int, std::list< glm::dvec3 > >::iterator sM = vmap.begin();
-    std::map< int, std::list< glm::dvec3 > >::iterator eM = vmap.end();
-    size_t idx = 0;
-
-    while( sM != eM )
-    {
-        size_t item = sM->first;
-
-        // assign any skipped coordinates a normal of (0,0,1)
-        while( item > idx )
-        {
-            norms.push_back( SGVECTOR( 0, 0, 1 ) );
-            ++idx;
-        }
-
-        std::list< glm::dvec3 >::iterator sT = sM->second.begin();
-        std::list< glm::dvec3 >::iterator eT = sM->second.end();
-        glm::dvec3 norm( 0.0, 0.0, 0.0 );
-
-        while( sT != eT )
-        {
-            norm += *sT;
-            ++sT;
-        }
-
-        norms.push_back( SGVECTOR( norm.x, norm.y, norm.z ) );
-
-        ++idx;
-        ++sM;
-    }
-
-    if( norms.size() != coords.size() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] number of normals does not equal number of vertices";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    return true;
-}

3d-viewer/3d_cache/sg/sg_helpers.h

@@ -1,247 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2017 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file sg_helpers.h
- * defines a number of macro functions to aid in repetitious code which
- * is probably best expressed as a preprocessor macro rather than as
- * a template. This header also declares a number of functions which are
- * only of use within the sg_* classes.
- */
-
-#ifndef SG_HELPERS_H
-#define SG_HELPERS_H
-
-#include <iostream>
-#include <string>
-#include <algorithm>
-#include <vector>
-#include "plugins/3dapi/sg_base.h"
-#include "plugins/3dapi/sg_types.h"
-#include <glm/glm.hpp>
-
-class SGNORMALS;
-class SGCOORDS;
-class SGCOORDINDEX;
-
-// Function to drop references within an SGNODE
-// The node being destroyed must remove itself from the object reference's
-// backpointer list in order to avoid a segfault.
-#define DROP_REFS( aType, aList ) do { \
-        std::vector< aType* >::iterator sL = aList.begin(); \
-        std::vector< aType* >::iterator eL = aList.end(); \
-        while( sL != eL ) { \
-            ((SGNODE*)*sL)->delNodeRef( this ); \
-            ++sL; \
-        } \
-        aList.clear(); \
-    } while( 0 )
-
-
-// Function to delete owned objects within an SGNODE
-// The owned object's parent is set to NULL before
-// deletion to avoid a redundant 'unlinkChildNode' call.
-#define DEL_OBJS( aType, aList ) do { \
-        std::vector< aType* >::iterator sL = aList.begin(); \
-        std::vector< aType* >::iterator eL = aList.end(); \
-        while( sL != eL ) { \
-            ((SGNODE*)*sL)->SetParent( NULL, false ); \
-            delete *sL; \
-            ++sL; \
-        } \
-        aList.clear(); \
-    } while( 0 )
-
-
-// Function to unlink a child or reference node when that child or
-// reference node is being destroyed.
-#define UNLINK_NODE( aNodeID, aType, aNode, aOwnedList, aRefList, isChild ) do { \
-        if( aNodeID == aNode->GetNodeType() ) { \
-            std::vector< aType* >* oSL; \
-            std::vector< aType* >::iterator sL; \
-            std::vector< aType* >::iterator eL; \
-            if( isChild ) { \
-                oSL = &aOwnedList; \
-                sL =  oSL->begin(); \
-                eL =  oSL->end(); \
-                while( sL != eL ) { \
-                    if( (SGNODE*)*sL == aNode ) { \
-                        oSL->erase( sL ); \
-                        return; \
-                    } \
-                    ++sL; \
-                } \
-            } else { \
-                oSL = &aRefList; \
-                sL =  oSL->begin(); \
-                eL =  oSL->end(); \
-                while( sL != eL ) { \
-                    if( (SGNODE*)*sL == aNode ) { \
-                        delNodeRef( this ); \
-                        oSL->erase( sL ); \
-                        return; \
-                    } \
-                    ++sL; \
-                } \
-            } \
-            return; \
-        } } while( 0 )
-
-
-// Function to check a node type, check for an existing reference,
-// and add the node type to the reference list if applicable
-#define ADD_NODE( aNodeID, aType, aNode, aOwnedList, aRefList, isChild ) do { \
-    if( aNodeID == aNode->GetNodeType() ) { \
-        std::vector< aType* >::iterator sL; \
-        sL = std::find( aOwnedList.begin(), aOwnedList.end(), aNode ); \
-        if( sL != aOwnedList.end() ) return true; \
-        sL = std::find( aRefList.begin(), aRefList.end(), aNode ); \
-        if( sL != aRefList.end() ) return true; \
-        if( isChild ) { \
-            SGNODE* ppn = (SGNODE*)aNode->GetParent(); \
-            if( NULL != ppn ) { \
-                if( this != ppn ) { \
-                    std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n"; \
-                    std::cerr << " * [BUG] object '" << aNode->GetName(); \
-                    std::cerr << "' has multiple parents '" << ppn->GetName() << "', '"; \
-                    std::cerr << m_Name << "'\n"; \
-                    return false; \
-                } \
-            } \
-            aOwnedList.push_back( (aType*)aNode ); \
-            aNode->SetParent( this, false ); \
-        } else { \
-            /*if( NULL == aNode->GetParent() ) { \
-                std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n"; \
-                std::cerr << " * [BUG] object '" << aNode->GetName(); \
-                std::cerr << "' has no parent\n"; \
-                std::cerr << " * [INFO] possible copy assignment or copy constructor bug\n"; \
-                return false; \
-            } */ \
-            aRefList.push_back( (aType*)aNode ); \
-            aNode->addNodeRef( this ); \
-        } \
-        return true; \
-    } } while( 0 )
-
-
-// Function to find a node object given a (non-unique) node name
-#define FIND_NODE( aType, aName, aNodeList, aCallingNode ) do { \
-    std::vector< aType* >::iterator sLA = aNodeList.begin(); \
-    std::vector< aType* >::iterator eLA = aNodeList.end(); \
-    SGNODE* psg = NULL; \
-    while( sLA != eLA ) { \
-        if( (SGNODE*)*sLA != aCallingNode ) { \
-            psg = (SGNODE*) (*sLA)->FindNode( aName, this ); \
-            if( NULL != psg) \
-                return psg; \
-        } \
-        ++sLA; \
-    } } while ( 0 )
-
-namespace S3D
-{
-    bool degenerate( glm::dvec3* pts );
-
-    //
-    // Normals calculations from triangles
-    //
-
-    /*
-     * Function CalcTriangleNormals
-     * takes an array of 3D coordinates and its corresponding index set and calculates
-     * the normals assuming that indices are given in CCW order. Care must be taken in
-     * using this function to ensure that:
-     * (a) all coordinates are indexed; unindexed coordinates are assigned normal(0,0,1);
-     * when dealing with VRML models which may list and reuse one large coordinate set it
-     * is necessary to gather all index sets and perform this operation only once.
-     * (b) index sets must represent triangles (multiple of 3 indices) and must not be
-     * degenerate - that is all indices and coordinates in a triad must be unique.
-     *
-     * @param coords is the array of 3D vertices
-     * @param index is the array of 3x vertex indices (triads)
-     * @param norms is an empty array which holds the normals corresponding to each vector
-     * @return true on success; otherwise false.
-     */
-    bool CalcTriangleNormals( std::vector< SGPOINT > coords, std::vector< int >& index,
-        std::vector< SGVECTOR >& norms );
-
-    //
-    // VRML related functions
-    //
-
-    // formats a floating point number for text output to a VRML file
-    void FormatFloat( std::string& result, double value );
-
-    // format orientation data for VRML output
-    void FormatOrientation( std::string& result, const SGVECTOR& axis, double rotation );
-
-    // format point data for VRML output
-    void FormatPoint( std::string& result, const SGPOINT& point );
-
-    // format vector data for VRML output
-    void FormatVector( std::string& result, const SGVECTOR& aVector );
-
-    // format Color data for VRML output
-    void FormatColor( std::string& result, const SGCOLOR& aColor );
-
-    //
-    // Cache related WRITE functions
-    //
-
-    // write out an XYZ vertex
-    bool WritePoint( std::ostream& aFile, const SGPOINT& aPoint );
-
-    // write out a unit vector
-    bool WriteVector( std::ostream& aFile, const SGVECTOR& aVector );
-
-    // write out an RGB color
-    bool WriteColor( std::ostream& aFile, const SGCOLOR& aColor );
-
-    //
-    // Cache related READ functions
-    //
-
-    /**
-     * Function ReadTag
-     * reads the text tag of a binary cache file which is the
-     * NodeTag and unique ID number combined
-     *
-     * @param aFile is a binary file open for reading
-     * @param aName will hold the tag name on successful return
-     * @return will be the NodeType which the tag represents or
-     * S3D::SGTYPES::SGTYPE_END on failure
-     */
-    S3D::SGTYPES ReadTag( std::istream& aFile, std::string& aName );
-
-    // read an XYZ vertex
-    bool ReadPoint( std::istream& aFile, SGPOINT& aPoint );
-
-    // read a unit vector
-    bool ReadVector( std::istream& aFile, SGVECTOR& aVector );
-
-    // read an RGB color
-    bool ReadColor( std::istream& aFile, SGCOLOR& aColor );
-}
-
-#endif  // SG_HELPERS_H

3d-viewer/3d_cache/sg/sg_index.cpp

@@ -1,398 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2017 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-#include <iostream>
-#include <sstream>
-#include <wx/log.h>
-
-#include "3d_cache/sg/sg_index.h"
-
-
-SGINDEX::SGINDEX( SGNODE* aParent ) : SGNODE( aParent )
-{
-    if( NULL != aParent && S3D::SGTYPE_FACESET != aParent->GetNodeType() )
-    {
-        m_Parent = NULL;
-
-#ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] inappropriate parent to SGINDEX (type ";
-        ostr << aParent->GetNodeType() << ")";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-#endif
-    }
-
-    return;
-}
-
-
-SGINDEX::~SGINDEX()
-{
-    index.clear();
-    return;
-}
-
-
-bool SGINDEX::SetParent( SGNODE* aParent, bool notify )
-{
-    if( NULL != m_Parent )
-    {
-        if( aParent == m_Parent )
-            return true;
-
-        // handle the change in parents
-        if( notify )
-            m_Parent->unlinkChildNode( this );
-
-        m_Parent = NULL;
-
-        if( NULL == aParent )
-            return true;
-    }
-
-    // only a SGFACESET may be parent to a SGINDEX and derived types
-    if( NULL != aParent && S3D::SGTYPE_FACESET != aParent->GetNodeType() )
-        return false;
-
-    m_Parent = aParent;
-
-    if( m_Parent )
-        m_Parent->AddChildNode( this );
-
-    return true;
-}
-
-
-SGNODE* SGINDEX::FindNode(const char *aNodeName, const SGNODE *aCaller)
-{
-    if( NULL == aNodeName || 0 == aNodeName[0] )
-        return NULL;
-
-    if( !m_Name.compare( aNodeName ) )
-        return this;
-
-    return NULL;
-}
-
-
-void SGINDEX::unlinkChildNode( const SGNODE* aCaller )
-{
-    #ifdef DEBUG
-    std::ostringstream ostr;
-    ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    ostr << " * [BUG] unexpected code branch; node should have no children or refs";
-    wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    #endif
-
-    return;
-}
-
-
-void SGINDEX::unlinkRefNode( const SGNODE* aCaller )
-{
-    #ifdef DEBUG
-    std::ostringstream ostr;
-    ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    ostr << " * [BUG] unexpected code branch; node should have no children or refs";
-    wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    #endif
-
-    return;
-}
-
-
-bool SGINDEX::AddRefNode( SGNODE* aNode )
-{
-    #ifdef DEBUG
-    std::ostringstream ostr;
-    ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    ostr << " * [BUG] this node does not accept children or refs";
-    wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    #endif
-
-    return false;
-}
-
-
-bool SGINDEX::AddChildNode( SGNODE* aNode )
-{
-    #ifdef DEBUG
-    std::ostringstream ostr;
-    ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    ostr << " * [BUG] this node does not accept children or refs";
-    wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    #endif
-
-    return false;
-}
-
-
-bool SGINDEX::GetIndices( size_t& nIndices, int*& aIndexList )
-{
-    if( index.empty() )
-    {
-        nIndices = 0;
-        aIndexList = NULL;
-        return false;
-    }
-
-    nIndices = index.size();
-    aIndexList = & index[0];
-    return true;
-}
-
-
-void SGINDEX::SetIndices( size_t nIndices, int* aIndexList )
-{
-    index.clear();
-
-    if( 0 == nIndices || NULL == aIndexList )
-        return;
-
-    for( size_t i = 0; i < nIndices; ++i )
-        index.push_back( aIndexList[i] );
-
-    return;
-}
-
-
-void SGINDEX::AddIndex( int aIndex )
-{
-    index.push_back( aIndex );
-    return;
-}
-
-
-void SGINDEX::ReNameNodes( void )
-{
-    m_written = false;
-
-    // rename this node
-    m_Name.clear();
-    GetName();
-}
-
-
-bool SGINDEX::WriteVRML( std::ostream& aFile, bool aReuseFlag )
-{
-    if( index.empty() )
-        return false;
-
-    if( S3D::SGTYPE_COORDINDEX == m_SGtype )
-        return writeCoordIndex( aFile );
-
-    return writeColorIndex( aFile );
-}
-
-
-bool SGINDEX::writeCoordIndex( std::ostream& aFile )
-{
-    size_t n = index.size();
-
-    if( n % 3 )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] coord index is not divisible by three (violates triangle constraint)";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    aFile << " coordIndex [\n  ";
-
-    // indices to control formatting
-    int nv0 = 0;
-    int nv1 = 0;
-
-    for( size_t i = 0; i < n; )
-    {
-        aFile << index[i];
-        ++i;
-
-        if( ++nv0 == 3 )
-        {
-            aFile << ",-1";
-            ++nv1;
-            nv0 = 0;
-        }
-
-        if( i < n )
-        {
-            aFile << ",";
-
-            if( nv1 == 8 )
-            {
-                nv1 = 0;
-                aFile << "\n  ";
-            }
-        }
-    }
-
-    aFile << "]\n";
-
-    return true;
-}
-
-
-bool SGINDEX::writeColorIndex( std::ostream& aFile )
-{
-    aFile << " colorIndex [\n  ";
-    return writeIndexList( aFile );
-}
-
-
-bool SGINDEX::writeIndexList( std::ostream& aFile )
-{
-    // index to control formatting
-    int nv = 0;
-    size_t n = index.size();
-
-    for( size_t i = 0; i < n; )
-    {
-        aFile << index[i];
-        ++i;
-
-        if( i < n )
-        {
-            aFile << ",";
-
-            if( ++nv == 20 )
-            {
-                aFile << "\n  ";
-                nv = 0;
-            }
-        }
-    }
-
-    aFile << "]\n";
-
-    return true;
-}
-
-
-bool SGINDEX::WriteCache( std::ostream& aFile, SGNODE* parentNode )
-{
-    if( NULL == parentNode )
-    {
-        if( NULL == m_Parent )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [BUG] corrupt data; m_aParent is NULL";
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        SGNODE* np = m_Parent;
-
-        while( NULL != np->GetParent() )
-            np = np->GetParent();
-
-        if( np->WriteCache( aFile, NULL ) )
-        {
-            m_written = true;
-            return true;
-        }
-
-        return false;
-    }
-
-    if( parentNode != m_Parent )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] corrupt data; parentNode != m_aParent";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    if( !aFile.good() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [INFO] bad stream";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    aFile << "[" << GetName() << "]";
-    size_t npts = index.size();
-    aFile.write( (char*)&npts, sizeof(size_t) );
-
-    for( size_t i = 0; i < npts; ++i )
-        aFile.write( (char*)&index[i], sizeof(int) );
-
-    if( aFile.fail() )
-        return false;
-
-    m_written = true;
-    return true;
-}
-
-
-bool SGINDEX::ReadCache( std::istream& aFile, SGNODE* parentNode )
-{
-    if( !index.empty() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] non-empty node";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    size_t npts;
-    aFile.read( (char*)&npts, sizeof(size_t) );
-    int tmp;
-
-    if( aFile.fail() )
-        return false;
-
-    for( size_t i = 0; i < npts; ++i )
-    {
-        aFile.read( (char*)&tmp, sizeof(int) );
-
-        if( aFile.fail() )
-            return false;
-
-        index.push_back( tmp );
-    }
-
-    return true;
-}

3d-viewer/3d_cache/sg/sg_index.h

@@ -1,97 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2017 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file sg_index.h
- * defines a generic Index interface for a scenegraph object
- */
-
-#ifndef SG_INDEX_H
-#define SG_INDEX_H
-
-#include <vector>
-#include "3d_cache/sg/sg_node.h"
-
-class SGINDEX : public SGNODE
-{
-protected:
-    bool writeCoordIndex( std::ostream& aFile );
-    bool writeColorIndex( std::ostream& aFile );
-    bool writeIndexList( std::ostream& aFile );
-
-public:
-    // for internal SG consumption only
-    std::vector< int > index;
-    void unlinkChildNode( const SGNODE* aCaller ) override;
-    void unlinkRefNode( const SGNODE* aCaller ) override;
-
-public:
-    SGINDEX( SGNODE* aParent );
-    virtual ~SGINDEX();
-
-    virtual bool SetParent( SGNODE* aParent, bool notify = true ) override;
-
-    SGNODE* FindNode(const char *aNodeName, const SGNODE *aCaller) override;
-    bool AddRefNode( SGNODE* aNode ) override;
-    bool AddChildNode( SGNODE* aNode ) override;
-
-    /**
-     * Function GetIndices
-     * retrieves the number of indices and a pointer to
-     * the list. Note: the returned pointer may be invalidated
-     * by future operations on the SGNODE; the caller must make
-     * immediate use of the data and must not rely on the pointer's
-     * validity in the future.
-     *
-     * @param nIndices [out] will hold the number of indices in the list
-     * @param aIndexList [out] will store a pointer to the data
-     * @return true if there was available data (nIndices > 0) otherwise false
-     */
-    bool GetIndices( size_t& nIndices, int*& aIndexList );
-
-    /**
-     * Function SetIndices
-     * sets the number of indices and creates a copy of the given index data.
-     *
-     * @param nIndices [in] the number of indices to be stored
-     * @param aIndexList [in] the index data
-     */
-    void SetIndices( size_t nIndices, int* aIndexList );
-
-
-    /**
-     * Function AddIndex
-     * adds a single index to the list
-     *
-     * @param aIndex is the index to add
-     */
-    void AddIndex( int aIndex );
-
-    void ReNameNodes( void ) override;
-    bool WriteVRML( std::ostream& aFile, bool aReuseFlag ) override;
-
-    bool WriteCache( std::ostream& aFile, SGNODE* parentNode ) override;
-    bool ReadCache( std::istream& aFile, SGNODE* parentNode ) override;
-};
-
-#endif  // SG_INDEX_H

3d-viewer/3d_cache/sg/sg_node.cpp

@@ -1,439 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-#include <algorithm>
-#include <cmath>
-#include <cstring>
-#include <iostream>
-#include <sstream>
-#include <wx/log.h>
-
-#include "3d_cache/sg/sg_node.h"
-#include "plugins/3dapi/c3dmodel.h"
-
-static const std::string node_names[S3D::SGTYPE_END + 1] = {
-    "TXFM",
-    "APP",
-    "COL",
-    "COLIDX",
-    "FACE",
-    "COORD",
-    "COORDIDX",
-    "NORM",
-    "SHAPE",
-    "INVALID"
-};
-
-
-static unsigned int node_counts[S3D::SGTYPE_END] = { 1, 1, 1, 1, 1, 1, 1, 1, 1 };
-
-
-char const* S3D::GetNodeTypeName( S3D::SGTYPES aType )
-{
-    return node_names[aType].c_str();
-}
-
-
-static void getNodeName( S3D::SGTYPES nodeType, std::string& aName )
-{
-    if( nodeType < 0 || nodeType >= S3D::SGTYPE_END )
-    {
-        aName = node_names[S3D::SGTYPE_END];
-        return;
-    }
-
-    unsigned int seqNum = node_counts[nodeType];
-    ++node_counts[nodeType];
-
-    std::ostringstream ostr;
-    ostr << node_names[nodeType] << "_" << seqNum;
-    aName = ostr.str();
-
-    return;
-}
-
-
-SGNODE::SGNODE( SGNODE* aParent )
-{
-    m_Parent = aParent;
-    m_Association = NULL;
-    m_written = false;
-    m_SGtype = S3D::SGTYPE_END;
-
-    return;
-}
-
-
-SGNODE::~SGNODE()
-{
-    if( m_Parent )
-        m_Parent->unlinkChildNode( this );
-
-    if( m_Association )
-        *m_Association = NULL;
-
-    std::list< SGNODE* >::iterator sBP = m_BackPointers.begin();
-    std::list< SGNODE* >::iterator eBP = m_BackPointers.end();
-
-    while( sBP != eBP )
-    {
-        (*sBP)->unlinkRefNode( this );
-        ++sBP;
-    }
-
-    return;
-}
-
-
-S3D::SGTYPES SGNODE::GetNodeType( void ) const
-{
-    return m_SGtype;
-}
-
-
-SGNODE* SGNODE::GetParent( void ) const
-{
-    return m_Parent;
-}
-
-
-bool SGNODE::SwapParent( SGNODE* aNewParent )
-{
-    if( aNewParent == m_Parent )
-        return true;
-
-    if( NULL == aNewParent )
-        return false;
-
-    if( NULL == m_Parent )
-    {
-        if( aNewParent->AddChildNode( this ) )
-            return true;
-
-        return false;
-    }
-
-    if( aNewParent->GetNodeType() != m_Parent->GetNodeType() )
-        return false;
-
-    SGNODE* oldParent = m_Parent;
-    m_Parent->unlinkChildNode( this );
-    m_Parent = NULL;
-    aNewParent->unlinkRefNode( this );
-    aNewParent->AddChildNode( this );
-    oldParent->AddRefNode( this );
-
-    return true;
-}
-
-
-const char* SGNODE::GetName( void )
-{
-    if( m_Name.empty() )
-        getNodeName( m_SGtype, m_Name );
-
-    return m_Name.c_str();
-}
-
-
-void SGNODE::SetName( const char *aName )
-{
-    if( NULL == aName || 0 == aName[0] )
-        getNodeName( m_SGtype, m_Name );
-    else
-        m_Name = aName;
-
-    return;
-}
-
-
-const char * SGNODE::GetNodeTypeName( S3D::SGTYPES aNodeType ) const
-{
-    return node_names[aNodeType].c_str();
-}
-
-
-void SGNODE::addNodeRef( SGNODE* aNode )
-{
-    if( NULL == aNode )
-        return;
-
-    std::list< SGNODE* >::iterator np =
-        std::find( m_BackPointers.begin(), m_BackPointers.end(), aNode );
-
-    if( np != m_BackPointers.end() )
-        return;
-
-    m_BackPointers.push_back( aNode );
-    return;
-}
-
-
-void SGNODE::delNodeRef( const SGNODE* aNode )
-{
-    if( NULL == aNode )
-        return;
-
-    std::list< SGNODE* >::iterator np =
-        std::find( m_BackPointers.begin(), m_BackPointers.end(), aNode );
-
-    if( np != m_BackPointers.end() )
-    {
-        m_BackPointers.erase( np );
-        return;
-    }
-
-    #ifdef DEBUG
-    std::ostringstream ostr;
-    ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    ostr << " * [BUG] delNodeRef() did not find its target\n";
-    ostr << " * This Node Type: " << m_SGtype << ", Referenced node type: ";
-    ostr << aNode->GetNodeType() << "\n";
-    wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    #endif
-
-    return;
-}
-
-
-void SGNODE::AssociateWrapper( SGNODE** aWrapperRef )
-{
-    if( NULL == aWrapperRef )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] NULL handle";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return;
-    }
-
-    if( *aWrapperRef != this )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] handle value does not match this object's pointer";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return;
-    }
-
-    // if there is an existing association then break it and emit a warning
-    // just in case the behavior is undesired
-    if( m_Association )
-    {
-        *m_Association = NULL;
-
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [WARNING] association being broken with previous wrapper";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-    }
-
-    m_Association = aWrapperRef;
-
-    return;
-}
-
-void SGNODE::DisassociateWrapper( SGNODE** aWrapperRef )
-{
-    if( !m_Association )
-        return;
-
-    if( !aWrapperRef )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] invalid handle value aWrapperRef";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return;
-    }
-
-    if( *aWrapperRef != *m_Association || aWrapperRef != m_Association )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] *aWrapperRef (" << *aWrapperRef;
-        ostr << ") does not match *m_Association (" << *m_Association << ") in type ";
-        ostr << node_names[ m_SGtype] << "\n";
-        ostr << " * [INFO] OR aWrapperRef(" << aWrapperRef << ") != m_Association(";
-        ostr << m_Association << ")\n";
-        ostr << " * [INFO] node name: " << GetName();
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return;
-    }
-
-    m_Association = NULL;
-
-    return;
-}
-
-
-void SGNODE::ResetNodeIndex( void )
-{
-    for( int i = 0; i < (int)S3D::SGTYPE_END; ++i )
-        node_counts[i] = 1;
-
-    return;
-}
-
-
-bool S3D::GetMatIndex( MATLIST& aList, SGNODE* aNode, int& aIndex )
-{
-    aIndex = 0;
-
-    if( NULL == aNode || S3D::SGTYPE_APPEARANCE != aNode->GetNodeType() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__;
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        ostr.str( "" );
-
-        if( NULL == aNode )
-        {
-            wxLogTrace( MASK_3D_SG, " * [BUG] aNode is NULL\n" );
-        }
-        else
-        {
-            ostr << " * [BUG] invalid node type (" << aNode->GetNodeType();
-            ostr << "), expected " << S3D::SGTYPE_APPEARANCE;
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        }
-        #endif
-
-        return false;
-    }
-
-    SGAPPEARANCE* node = (SGAPPEARANCE*)aNode;
-
-    std::map< SGAPPEARANCE const*, int >::iterator it = aList.matmap.find( node );
-
-    if( it != aList.matmap.end() )
-    {
-        aIndex = it->second;
-        return true;
-    }
-
-    int idx = (int)aList.matorder.size();
-    aList.matorder.push_back( node );
-    aList.matmap.insert( std::pair< SGAPPEARANCE const*, int >( node, idx ) );
-    aIndex = idx;
-
-    return true;
-}
-
-
-void S3D::INIT_SMATERIAL( SMATERIAL& aMaterial )
-{
-    aMaterial = {};
-}
-
-
-void S3D::INIT_SMESH( SMESH& aMesh )
-{
-    aMesh = {};
-}
-
-
-void S3D::INIT_S3DMODEL( S3DMODEL& aModel )
-{
-    aModel = {};
-}
-
-
-void S3D::FREE_SMESH( SMESH& aMesh)
-{
-    if( NULL != aMesh.m_Positions )
-    {
-        delete [] aMesh.m_Positions;
-        aMesh.m_Positions = NULL;
-    }
-
-    if( NULL != aMesh.m_Normals )
-    {
-        delete [] aMesh.m_Normals;
-        aMesh.m_Normals = NULL;
-    }
-
-    if( NULL != aMesh.m_Texcoords )
-    {
-        delete [] aMesh.m_Texcoords;
-        aMesh.m_Texcoords = NULL;
-    }
-
-    if( NULL != aMesh.m_Color )
-    {
-        delete [] aMesh.m_Color;
-        aMesh.m_Color = NULL;
-    }
-
-    if( NULL != aMesh.m_FaceIdx )
-    {
-        delete [] aMesh.m_FaceIdx;
-        aMesh.m_FaceIdx = NULL;
-    }
-
-    aMesh.m_VertexSize = 0;
-    aMesh.m_FaceIdxSize = 0;
-    aMesh.m_MaterialIdx = 0;
-
-    return;
-}
-
-
-void S3D::FREE_S3DMODEL( S3DMODEL& aModel )
-{
-    if( NULL != aModel.m_Materials )
-    {
-        delete [] aModel.m_Materials;
-        aModel.m_Materials = NULL;
-    }
-
-    aModel.m_MaterialsSize = 0;
-
-    if( NULL != aModel.m_Meshes )
-    {
-        for( unsigned int i = 0; i < aModel.m_MeshesSize; ++i )
-            FREE_SMESH( aModel.m_Meshes[i] );
-
-        delete [] aModel.m_Meshes;
-        aModel.m_Meshes = NULL;
-    }
-
-    aModel.m_MeshesSize = 0;
-
-    return;
-}

3d-viewer/3d_cache/sg/sg_node.h

@@ -1,250 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2017 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file sg_node.h
- * defines the base class of the intermediate scene graph NODE
- */
-
-
-#ifndef SG_NODE_H
-#define SG_NODE_H
-
-#include <iostream>
-#include <string>
-#include <list>
-#include <vector>
-#include <map>
-#include <glm/glm.hpp>
-
-#include "plugins/3dapi/c3dmodel.h"
-#include "plugins/3dapi/sg_base.h"
-#include "plugins/3dapi/sg_types.h"
-
-class SGNODE;
-class SGAPPEARANCE;
-
-namespace S3D
-{
-    /**
-     * Function GetNodeTypeName
-     * returns the name of the given type of node
-     */
-    char const* GetNodeTypeName( S3D::SGTYPES aType );
-
-    struct MATLIST
-    {
-        std::vector< SGAPPEARANCE const* > matorder;    // materials in order of addition
-        std::map< SGAPPEARANCE const*, int > matmap;    // mapping from material to index
-    };
-
-    bool GetMatIndex( MATLIST& aList, SGNODE* aNode, int& aIndex );
-
-    void INIT_SMATERIAL( SMATERIAL& aMaterial );
-    void INIT_SMESH( SMESH& aMesh );
-    void INIT_S3DMODEL( S3DMODEL& aModel );
-
-    void FREE_SMESH( SMESH& aMesh);
-    void FREE_S3DMODEL( S3DMODEL& aModel );
-}
-
-
-/**
- * Class SGNODE
- * represents the base class of all Scene Graph nodes
- */
-class SGNODE
-{
-private:
-    SGNODE** m_Association;                 // handle to the instance held by a wrapper
-
-protected:
-    std::list< SGNODE* > m_BackPointers;    // nodes which hold a reference to this
-    SGNODE* m_Parent;       // pointer to parent node; may be NULL for top level transform
-    S3D::SGTYPES m_SGtype;  // type of SG node
-    std::string m_Name;     // name to use for referencing the entity by name
-    bool m_written;         // set true when the object has been written after a ReNameNodes()
-
-public:
-    /**
-     * Function unlinkChild
-     * removes references to an owned child; it is invoked by the child upon destruction
-     * to ensure that the parent has no invalid references.
-     *
-     * @param aNode is the child which is being deleted
-     */
-    virtual void unlinkChildNode( const SGNODE* aNode ) = 0;
-
-    /**
-     * Function unlinkRef
-     * removes pointers to a referenced node; it is invoked by the referenced node
-     * upon destruction to ensure that the referring node has no invalid references.
-     *
-     * @param aNode is the node which is being deleted
-     */
-    virtual void unlinkRefNode( const SGNODE* aNode ) = 0;
-
-    /**
-     * Function addNodeRef
-     * adds a pointer to a node which references, but does not own, this node.
-     * Such back-pointers are required to ensure that invalidated references
-     * are removed when a node is deleted
-     *
-     * @param aNode is the node holding a reference to this object
-     */
-    void addNodeRef( SGNODE* aNode );
-
-    /**
-     * Function delNodeRef
-     * removes a pointer to a node which references, but does not own, this node.
-     *
-     * @param aNode is the node holding a reference to this object
-     */
-    void delNodeRef( const SGNODE* aNode );
-
-    /**
-     * Function IsWritten
-     * returns true if the object had already been written to a
-     * cache file or VRML file; for internal use only.
-     */
-    bool isWritten( void )
-    {
-        return m_written;
-    }
-
-public:
-    SGNODE( SGNODE* aParent );
-    virtual ~SGNODE();
-
-    /**
-     * Function GetNodeType
-     * returns the type of this node instance
-     */
-    S3D::SGTYPES GetNodeType( void ) const;
-
-    /**
-     * Function GetParent
-     * returns a pointer to the parent SGNODE of this object
-     * or NULL if the object has no parent (ie. top level transform)
-     */
-    SGNODE* GetParent( void ) const;
-
-    /**
-     * Function SetParent
-     * sets the parent SGNODE of this object.
-     *
-     * @param aParent [in] is the desired parent node
-     * @return true if the operation succeeds; false if
-     * the given node is not allowed to be a parent to
-     * the derived object.
-     */
-    virtual bool SetParent( SGNODE* aParent, bool notify = true ) = 0;
-
-    /**
-     * Function SwapParent
-     * swaps the ownership with the given parent. This operation
-     * may be required when reordering nodes for optimization.
-     *
-     * @param aNewParent [in] will become the new parent to the
-     * object; it must be the same type as the parent of this
-     * instance.
-     */
-    bool SwapParent( SGNODE* aNewParent );
-
-    const char* GetName( void );
-    void SetName(const char *aName);
-
-    const char * GetNodeTypeName( S3D::SGTYPES aNodeType ) const;
-
-    /**
-     * Function FindNode searches the tree of linked nodes and returns a
-     * reference to the first node found with the given name. The reference
-     * is then typically added to another node via AddRefNode().
-     *
-     * @param aNodeName is the name of the node to search for
-     * @param aCaller is a pointer to the node invoking this function
-     * @return is a valid node pointer on success, otherwise NULL
-     */
-    virtual SGNODE* FindNode( const char *aNodeName, const SGNODE *aCaller ) = 0;
-
-    virtual bool AddRefNode( SGNODE* aNode ) = 0;
-
-    virtual bool AddChildNode( SGNODE* aNode ) = 0;
-
-    /**
-     * Function AssociateWrapper
-     * associates this object with a handle to itself; this handle
-     * is typically held by an IFSG* wrapper and the pointer which
-     * it refers to is set to NULL upon destruction of this object.
-     * This mechanism provides a scheme by which a wrapper can be
-     * notified of the destruction of the object which it wraps.
-     */
-    void AssociateWrapper( SGNODE** aWrapperRef );
-
-    /**
-     * Function DisassociateWrapper
-     * removes the association between an IFSG* wrapper
-     * object and this object.
-     */
-    void DisassociateWrapper( SGNODE** aWrapperRef );
-
-    /**
-     * Function ResetNodeIndex
-     * resets the global SG* node indices in preparation for
-     * Write() operations
-     */
-    void ResetNodeIndex( void );
-
-    /**
-     * Function ReNameNodes
-     * renames a node and all its child nodes in preparation for
-     * Write() operations
-     */
-    virtual void ReNameNodes( void ) = 0;
-
-    /**
-     * Function WriteVRML
-     * writes this node's data to a VRML file; this includes
-     * all data of child and referenced nodes.
-     */
-    virtual bool WriteVRML( std::ostream& aFile, bool aReuseFlag ) = 0;
-
-    /**
-     * Function WriteCache
-     * write's this node's data to a binary cache file; the data
-     * includes all data of children and references to children.
-     * If this function is invoked by the user, parentNode must be
-     * set to NULL in order to ensure coherent data.
-     */
-    virtual bool WriteCache( std::ostream& aFile, SGNODE* parentNode ) = 0;
-
-    /**
-     * Function ReadCache
-     * Reads binary format data from a cache file. To read a cache file,
-     * open the file for reading and invoke this function from a new
-     * SCENEGRAPH node.
-     */
-    virtual bool ReadCache( std::istream& aFile, SGNODE* parentNode ) = 0;
-};
-
-#endif  // SG_NODE_H

3d-viewer/3d_cache/sg/sg_normals.cpp

@@ -1,366 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2017 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-#include <iostream>
-#include <sstream>
-#include <wx/log.h>
-
-#include "3d_cache/sg/sg_normals.h"
-#include "3d_cache/sg/sg_helpers.h"
-
-
-SGNORMALS::SGNORMALS( SGNODE* aParent ) : SGNODE( aParent )
-{
-    m_SGtype = S3D::SGTYPE_NORMALS;
-
-    if( NULL != aParent && S3D::SGTYPE_FACESET != aParent->GetNodeType() )
-    {
-        m_Parent = NULL;
-
-#ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] inappropriate parent to SGNORMALS (type ";
-        ostr << aParent->GetNodeType() << ")";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-#endif
-    }
-    else if( NULL != aParent && S3D::SGTYPE_FACESET == aParent->GetNodeType() )
-    {
-        m_Parent->AddChildNode( this );
-    }
-
-    return;
-}
-
-
-SGNORMALS::~SGNORMALS()
-{
-    norms.clear();
-    return;
-}
-
-
-bool SGNORMALS::SetParent( SGNODE* aParent, bool notify )
-{
-    if( NULL != m_Parent )
-    {
-        if( aParent == m_Parent )
-            return true;
-
-        // handle the change in parents
-        if( notify )
-            m_Parent->unlinkChildNode( this );
-
-        m_Parent = NULL;
-
-        if( NULL == aParent )
-            return true;
-    }
-
-    // only a SGFACESET may be parent to a SGNORMALS
-    if( NULL != aParent && S3D::SGTYPE_FACESET != aParent->GetNodeType() )
-        return false;
-
-    m_Parent = aParent;
-
-    if( m_Parent )
-        m_Parent->AddChildNode( this );
-
-    return true;
-}
-
-
-SGNODE* SGNORMALS::FindNode(const char *aNodeName, const SGNODE *aCaller)
-{
-    if( NULL == aNodeName || 0 == aNodeName[0] )
-        return NULL;
-
-    if( !m_Name.compare( aNodeName ) )
-        return this;
-
-    return NULL;
-}
-
-
-void SGNORMALS::unlinkChildNode( const SGNODE* aCaller )
-{
-    #ifdef DEBUG
-    std::ostringstream ostr;
-    ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    ostr << " * [BUG] unexpected code branch; node should have no children or refs";
-    wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    #endif
-
-    return;
-}
-
-
-void SGNORMALS::unlinkRefNode( const SGNODE* aCaller )
-{
-    #ifdef DEBUG
-    std::ostringstream ostr;
-    ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    ostr << " * [BUG] unexpected code branch; node should have no children or refs";
-    wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    #endif
-
-    return;
-}
-
-
-bool SGNORMALS::AddRefNode( SGNODE* aNode )
-{
-    #ifdef DEBUG
-    std::ostringstream ostr;
-    ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    ostr << " * [BUG] this node does not accept children or refs";
-    wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    #endif
-
-    return false;
-}
-
-
-bool SGNORMALS::AddChildNode( SGNODE* aNode )
-{
-    #ifdef DEBUG
-    std::ostringstream ostr;
-    ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-    ostr << " * [BUG] this node does not accept children or refs";
-    wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    #endif
-
-    return false;
-}
-
-
-bool SGNORMALS::GetNormalList( size_t& aListSize, SGVECTOR*& aNormalList )
-{
-    if( norms.empty() )
-    {
-        aListSize = 0;
-        aNormalList = NULL;
-        return false;
-    }
-
-    aListSize = norms.size();
-    aNormalList = &norms[0];
-    return true;
-}
-
-
-void SGNORMALS::SetNormalList( size_t aListSize, const SGVECTOR* aNormalList )
-{
-    norms.clear();
-
-    if( 0 == aListSize || NULL == aNormalList )
-        return;
-
-    for( int i = 0; i < (int)aListSize; ++i )
-        norms.push_back( aNormalList[i] );
-
-    return;
-}
-
-
-void SGNORMALS::AddNormal( double aXValue, double aYValue, double aZValue )
-{
-    norms.push_back( SGVECTOR( aXValue, aYValue, aZValue ) );
-    return;
-}
-
-
-void SGNORMALS::AddNormal( const SGVECTOR& aNormal )
-{
-    norms.push_back( aNormal );
-    return;
-}
-
-
-void SGNORMALS::ReNameNodes( void )
-{
-    m_written = false;
-
-    // rename this node
-    m_Name.clear();
-    GetName();
-}
-
-
-bool SGNORMALS::WriteVRML( std::ostream& aFile, bool aReuseFlag )
-{
-    if( norms.empty() )
-        return false;
-
-    if( aReuseFlag )
-    {
-        if( !m_written )
-        {
-            aFile << "  normal DEF " << GetName() << " Normal { vector [\n  ";
-            m_written = true;
-        }
-        else
-        {
-            aFile << "  normal USE " << GetName() << "\n";
-            return true;
-        }
-    }
-    else
-    {
-        aFile << "  normal Normal { vector [\n  ";
-    }
-
-    std::string tmp;
-    size_t n = norms.size();
-    bool nline = false;
-
-    for( size_t i = 0; i < n; )
-    {
-        S3D::FormatVector( tmp, norms[i] );
-        aFile << tmp ;
-        ++i;
-
-        if( i < n )
-        {
-            aFile << ",";
-
-            if( nline )
-            {
-                aFile << "\n  ";
-                nline = false;
-            }
-            else
-            {
-                nline = true;
-            }
-
-        }
-    }
-
-    aFile << "] }\n";
-
-    return true;
-}
-
-
-bool SGNORMALS::WriteCache( std::ostream& aFile, SGNODE* parentNode )
-{
-    if( NULL == parentNode )
-    {
-        if( NULL == m_Parent )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [BUG] corrupt data; m_aParent is NULL";
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        SGNODE* np = m_Parent;
-
-        while( NULL != np->GetParent() )
-            np = np->GetParent();
-
-        if( np->WriteCache( aFile, NULL ) )
-        {
-            m_written = true;
-            return true;
-        }
-
-        return false;
-    }
-
-    if( parentNode != m_Parent )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] corrupt data; parentNode != m_aParent";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    if( !aFile.good() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [INFO] bad stream";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    aFile << "[" << GetName() << "]";
-    size_t npts = norms.size();
-    aFile.write( (char*)&npts, sizeof(size_t) );
-
-    for( size_t i = 0; i < npts; ++i )
-        S3D::WriteVector( aFile, norms[i] );
-
-    if( aFile.fail() )
-        return false;
-
-    m_written = true;
-    return true;
-}
-
-
-bool SGNORMALS::ReadCache( std::istream& aFile, SGNODE* parentNode )
-{
-    if( !norms.empty() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] non-empty node";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    size_t npts;
-    aFile.read( (char*)&npts, sizeof(size_t) );
-    SGVECTOR tmp;
-
-    if( aFile.fail() )
-        return false;
-
-    for( size_t i = 0; i < npts; ++i )
-    {
-        if( !S3D::ReadVector( aFile, tmp ) || aFile.fail() )
-            return false;
-
-        norms.push_back( tmp );
-    }
-
-    return true;
-}

3d-viewer/3d_cache/sg/sg_normals.h

@@ -1,65 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2017 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file sg_normals.h
- * defines a set of vertex normals for a scene graph object
- */
-
-#ifndef SG_NORMALS_H
-#define SG_NORMALS_H
-
-#include <vector>
-#include "3d_cache/sg/sg_node.h"
-
-class SGNORMALS : public SGNODE
-{
-public:
-    std::vector< SGVECTOR > norms;
-
-    void unlinkChildNode( const SGNODE* aNode ) override;
-    void unlinkRefNode( const SGNODE* aNode ) override;
-
-public:
-    SGNORMALS( SGNODE* aParent );
-    virtual ~SGNORMALS();
-
-    virtual bool SetParent( SGNODE* aParent, bool notify = true ) override;
-
-    SGNODE* FindNode(const char *aNodeName, const SGNODE *aCaller) override;
-    bool AddRefNode( SGNODE* aNode ) override;
-    bool AddChildNode( SGNODE* aNode ) override;
-
-    bool GetNormalList( size_t& aListSize, SGVECTOR*& aNormalList );
-    void SetNormalList( size_t aListSize, const SGVECTOR* aNormalList );
-    void AddNormal( double aXValue, double aYValue, double aZValue );
-    void AddNormal( const SGVECTOR& aNormal );
-
-    void ReNameNodes( void ) override;
-    bool WriteVRML( std::ostream& aFile, bool aReuseFlag ) override;
-
-    bool WriteCache( std::ostream& aFile, SGNODE* parentNode ) override;
-    bool ReadCache( std::istream& aFile, SGNODE* parentNode ) override;
-};
-
-#endif  // SG_NORMALS_H

3d-viewer/3d_cache/sg/sg_shape.cpp

@@ -1,900 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2017 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-
-#include <iostream>
-#include <sstream>
-#include <wx/log.h>
-
-#include "3d_cache/sg/sg_shape.h"
-#include "3d_cache/sg/sg_faceset.h"
-#include "3d_cache/sg/sg_appearance.h"
-#include "3d_cache/sg/sg_helpers.h"
-#include "3d_cache/sg/sg_coordindex.h"
-#include "3d_cache/sg/sg_coords.h"
-#include "3d_cache/sg/sg_colors.h"
-#include "3d_cache/sg/sg_normals.h"
-
-
-SGSHAPE::SGSHAPE( SGNODE* aParent ) : SGNODE( aParent )
-{
-    m_SGtype = S3D::SGTYPE_SHAPE;
-    m_Appearance = NULL;
-    m_RAppearance = NULL;
-    m_FaceSet = NULL;
-    m_RFaceSet = NULL;
-
-    if( NULL != aParent && S3D::SGTYPE_TRANSFORM != aParent->GetNodeType() )
-    {
-        m_Parent = NULL;
-
-#ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] inappropriate parent to SGSHAPE (type ";
-        ostr << aParent->GetNodeType() << ")";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-#endif
-    }
-    else if( NULL != aParent && S3D::SGTYPE_TRANSFORM == aParent->GetNodeType() )
-    {
-        m_Parent->AddChildNode( this );
-    }
-
-    return;
-}
-
-
-SGSHAPE::~SGSHAPE()
-{
-    // drop references
-    if( m_RAppearance )
-    {
-        m_RAppearance->delNodeRef( this );
-        m_RAppearance = NULL;
-    }
-
-    if( m_RFaceSet )
-    {
-        m_RFaceSet->delNodeRef( this );
-        m_RFaceSet = NULL;
-    }
-
-    // delete objects
-    if( m_Appearance )
-    {
-        m_Appearance->SetParent( NULL, false );
-        delete m_Appearance;
-        m_Appearance = NULL;
-    }
-
-    if( m_FaceSet )
-    {
-        m_FaceSet->SetParent( NULL, false );
-        delete m_FaceSet;
-        m_FaceSet = NULL;
-    }
-
-    return;
-}
-
-
-bool SGSHAPE::SetParent( SGNODE* aParent, bool notify )
-{
-    if( NULL != m_Parent )
-    {
-        if( aParent == m_Parent )
-            return true;
-
-        // handle the change in parents
-        if( notify )
-            m_Parent->unlinkChildNode( this );
-
-        m_Parent = NULL;
-
-        if( NULL == aParent )
-            return true;
-    }
-
-    // only a SGTRANSFORM may be parent to a SGSHAPE
-    if( NULL != aParent && S3D::SGTYPE_TRANSFORM != aParent->GetNodeType() )
-        return false;
-
-    m_Parent = aParent;
-
-    if( m_Parent )
-        m_Parent->AddChildNode( this );
-
-    return true;
-}
-
-
-SGNODE* SGSHAPE::FindNode(const char *aNodeName, const SGNODE *aCaller)
-{
-    if( NULL == aNodeName || 0 == aNodeName[0] )
-        return NULL;
-
-    if( !m_Name.compare( aNodeName ) )
-        return this;
-
-    SGNODE* tmp = NULL;
-
-    if( NULL != m_Appearance )
-    {
-        tmp = m_Appearance->FindNode( aNodeName, this );
-
-        if( tmp )
-        {
-            return tmp;
-        }
-    }
-
-    if( NULL != m_FaceSet )
-    {
-        tmp = m_FaceSet->FindNode( aNodeName, this );
-
-        if( tmp )
-        {
-            return tmp;
-        }
-    }
-
-    // query the parent if appropriate
-    if( aCaller == m_Parent || NULL == m_Parent )
-        return NULL;
-
-    return m_Parent->FindNode( aNodeName, this );
-}
-
-
-void SGSHAPE::unlinkNode( const SGNODE* aNode, bool isChild )
-{
-    if( NULL == aNode )
-        return;
-
-    if( isChild )
-    {
-        if( aNode == m_Appearance )
-        {
-            m_Appearance = NULL;
-            return;
-        }
-
-        if( aNode == m_FaceSet )
-        {
-            m_FaceSet = NULL;
-            return;
-        }
-    }
-    else
-    {
-        if( aNode == m_RAppearance )
-        {
-            delNodeRef( this );
-            m_RAppearance = NULL;
-            return;
-        }
-
-        if( aNode == m_RFaceSet )
-        {
-            delNodeRef( this );
-            m_RFaceSet = NULL;
-            return;
-        }
-    }
-
-    #ifdef DEBUG
-    do {
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] unlinkNode() did not find its target";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    } while( 0 );
-    #endif
-
-    return;
-}
-
-
-void SGSHAPE::unlinkChildNode( const SGNODE* aNode )
-{
-    unlinkNode( aNode, true );
-    return;
-}
-
-
-void SGSHAPE::unlinkRefNode( const SGNODE* aNode )
-{
-    unlinkNode( aNode, false );
-    return;
-}
-
-
-bool SGSHAPE::addNode( SGNODE* aNode, bool isChild )
-{
-    if( NULL == aNode )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] NULL pointer passed for aNode";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    if( S3D::SGTYPE_APPEARANCE == aNode->GetNodeType() )
-    {
-        if( m_Appearance || m_RAppearance )
-        {
-            if( aNode != m_Appearance && aNode != m_RAppearance )
-            {
-                #ifdef DEBUG
-                std::ostringstream ostr;
-                ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-                ostr << " * [BUG] assigning multiple Appearance nodes";
-                wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-                #endif
-
-                return false;
-            }
-
-            return true;
-        }
-
-        if( isChild )
-        {
-            m_Appearance = (SGAPPEARANCE*)aNode;
-            m_Appearance->SetParent( this );
-        }
-        else
-        {
-            m_RAppearance = (SGAPPEARANCE*)aNode;
-            m_RAppearance->addNodeRef( this );
-        }
-
-        return true;
-    }
-
-    if( S3D::SGTYPE_FACESET == aNode->GetNodeType() )
-    {
-        if( m_FaceSet || m_RFaceSet )
-        {
-            if( aNode != m_FaceSet && aNode != m_RFaceSet )
-            {
-                #ifdef DEBUG
-                std::ostringstream ostr;
-                ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-                ostr << " * [BUG] assigning multiple FaceSet nodes";
-                wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-                #endif
-
-                return false;
-            }
-
-            return true;
-        }
-
-        if( isChild )
-        {
-            m_FaceSet = (SGFACESET*)aNode;
-            m_FaceSet->SetParent( this );
-        }
-        else
-        {
-            m_RFaceSet = (SGFACESET*)aNode;
-            m_RFaceSet->addNodeRef( this );
-        }
-
-        return true;
-    }
-
-    #ifdef DEBUG
-    do {
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] object '" << aNode->GetName();
-        ostr << "' is not a valid type for this object (" << aNode->GetNodeType() << ")";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-    } while( 0 );
-    #endif
-
-    return false;
-}
-
-
-bool SGSHAPE::AddRefNode( SGNODE* aNode )
-{
-    return addNode( aNode, false );
-}
-
-
-bool SGSHAPE::AddChildNode( SGNODE* aNode )
-{
-    return addNode( aNode, true );
-}
-
-
-void SGSHAPE::ReNameNodes( void )
-{
-    m_written = false;
-
-    // rename this node
-    m_Name.clear();
-    GetName();
-
-    // rename Appearance
-    if( m_Appearance )
-        m_Appearance->ReNameNodes();
-
-    // rename FaceSet
-    if( m_FaceSet )
-        m_FaceSet->ReNameNodes();
-
-    return;
-}
-
-
-bool SGSHAPE::WriteVRML( std::ostream& aFile, bool aReuseFlag )
-{
-    if( !m_Appearance && !m_RAppearance
-        && !m_FaceSet && !m_RFaceSet )
-    {
-        return false;
-    }
-
-    if( aReuseFlag )
-    {
-        if( !m_written )
-        {
-            aFile << "DEF " << GetName() << " Shape {\n";
-            m_written = true;
-        }
-        else
-        {
-            aFile << " USE " << GetName() << "\n";
-            return true;
-        }
-    }
-    else
-    {
-        aFile << " Shape {\n";
-    }
-
-    if( m_Appearance )
-        m_Appearance->WriteVRML( aFile, aReuseFlag );
-
-    if( m_RAppearance )
-        m_RAppearance->WriteVRML( aFile, aReuseFlag );
-
-    if( m_FaceSet )
-        m_FaceSet->WriteVRML( aFile, aReuseFlag );
-
-    if( m_RFaceSet )
-        m_RFaceSet->WriteVRML( aFile, aReuseFlag );
-
-    aFile << "}\n";
-
-    return true;
-}
-
-
-bool SGSHAPE::WriteCache( std::ostream& aFile, SGNODE* parentNode )
-{
-    if( NULL == parentNode )
-    {
-        if( NULL == m_Parent )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [BUG] corrupt data; m_aParent is NULL";
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        SGNODE* np = m_Parent;
-
-        while( NULL != np->GetParent() )
-            np = np->GetParent();
-
-        if( np->WriteCache( aFile, NULL ) )
-        {
-            m_written = true;
-            return true;
-        }
-
-        return false;
-    }
-
-    if( parentNode != m_Parent )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] corrupt data; parentNode != m_aParent";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    if( !aFile.good() )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [INFO] bad stream";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    // check if any references are unwritten and swap parents if so
-    if( NULL != m_RAppearance && !m_RAppearance->isWritten() )
-        m_RAppearance->SwapParent(this);
-
-    if( NULL != m_RFaceSet && !m_RFaceSet->isWritten() )
-        m_RFaceSet->SwapParent( this );
-
-    aFile << "[" << GetName() << "]";
-    #define NITEMS 4
-    bool items[NITEMS];
-    int i;
-
-    for( i = 0; i < NITEMS; ++i )
-        items[i] = 0;
-
-    i = 0;
-    if( NULL != m_Appearance )
-        items[i] = true;
-
-    ++i;
-    if( NULL != m_RAppearance )
-        items[i] = true;
-
-    ++i;
-    if( NULL != m_FaceSet )
-        items[i] = true;
-
-    ++i;
-    if( NULL != m_RFaceSet )
-        items[i] = true;
-
-    for( int jj = 0; jj < NITEMS; ++jj )
-        aFile.write( (char*)&items[jj], sizeof(bool) );
-
-    if( items[0] )
-        m_Appearance->WriteCache( aFile, this );
-
-    if( items[1] )
-        aFile << "[" << m_RAppearance->GetName() << "]";
-
-    if( items[2] )
-        m_FaceSet->WriteCache( aFile, this );
-
-    if( items[3] )
-        aFile << "[" << m_RFaceSet->GetName() << "]";
-
-    if( aFile.fail() )
-        return false;
-
-    m_written = true;
-    return true;
-}
-
-
-bool SGSHAPE::ReadCache( std::istream& aFile, SGNODE* parentNode )
-{
-    if( m_Appearance || m_RAppearance || m_FaceSet || m_RFaceSet )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [BUG] non-empty node";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    #define NITEMS 4
-    bool items[NITEMS];
-
-    for( int i = 0; i < NITEMS; ++i )
-        aFile.read( (char*)&items[i], sizeof(bool) );
-
-    if( ( items[0] && items[1] ) || ( items[2] && items[3] ) )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [INFO] corrupt data; multiple item definitions at position ";
-        ostr << aFile.tellg();
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-
-        return false;
-    }
-
-    std::string name;
-
-    if( items[0] )
-    {
-        if( S3D::SGTYPE_APPEARANCE != S3D::ReadTag( aFile, name ) )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] corrupt data; bad child apperance tag at position ";
-            ostr << aFile.tellg();
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        m_Appearance = new SGAPPEARANCE( this );
-        m_Appearance->SetName( name.c_str() );
-
-        if( !m_Appearance->ReadCache( aFile, this ) )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] corrupt data while reading appearance '";
-            ostr << name << "'";
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-    }
-
-    if( items[1] )
-    {
-        if( S3D::SGTYPE_APPEARANCE != S3D::ReadTag( aFile, name ) )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] corrupt data; bad ref appearance tag at position ";
-            ostr << aFile.tellg();
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        SGNODE* np = FindNode( name.c_str(), this );
-
-        if( !np )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] corrupt data: cannot find ref appearance '";
-            ostr << name << "'";
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        if( S3D::SGTYPE_APPEARANCE != np->GetNodeType() )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] corrupt data: type is not SGAPPEARANCE '";
-            ostr << name << "'";
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        m_RAppearance = (SGAPPEARANCE*)np;
-        m_RAppearance->addNodeRef( this );
-    }
-
-    if( items[2] )
-    {
-        if( S3D::SGTYPE_FACESET != S3D::ReadTag( aFile, name ) )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] corrupt data; bad child face set tag at position ";
-            ostr << aFile.tellg();
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        m_FaceSet = new SGFACESET( this );
-        m_FaceSet->SetName( name.c_str() );
-
-        if( !m_FaceSet->ReadCache( aFile, this ) )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] corrupt data while reading face set '";
-            ostr << name << "'";
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-    }
-
-    if( items[3] )
-    {
-        if( S3D::SGTYPE_FACESET != S3D::ReadTag( aFile, name ) )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] corrupt data; bad ref face set tag at position ";
-            ostr << aFile.tellg();
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        SGNODE* np = FindNode( name.c_str(), this );
-
-        if( !np )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] corrupt data: cannot find ref face set '";
-            ostr << name << "'";
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        if( S3D::SGTYPE_FACESET != np->GetNodeType() )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] corrupt data: type is not SGFACESET '";
-            ostr << name << "'";
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-
-            return false;
-        }
-
-        m_RFaceSet = (SGFACESET*)np;
-        m_RFaceSet->addNodeRef( this );
-    }
-
-    if( aFile.fail() )
-        return false;
-
-    return true;
-}
-
-
-bool SGSHAPE::Prepare( const glm::dmat4* aTransform,
-    S3D::MATLIST& materials, std::vector< SMESH >& meshes )
-{
-    SMESH m;
-    S3D::INIT_SMESH( m );
-
-    SGAPPEARANCE* pa = m_Appearance;
-    SGFACESET* pf = m_FaceSet;
-
-    if( NULL == pa )
-        pa = m_RAppearance;
-
-    if( NULL == pf )
-        pf = m_RFaceSet;
-
-    // no face sets = nothing to render, which is valid though pointless
-    if( NULL == pf )
-        return true;
-
-    if( !pf->validate() )
-    {
-#ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [INFO] bad model; inconsistent data";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-#endif
-        return true;
-    }
-
-    if( NULL == pa )
-    {
-        m.m_MaterialIdx = 0;
-    }
-    else
-    {
-        int idx;
-
-        if( !S3D::GetMatIndex( materials, pa, idx ) )
-        {
-            m.m_MaterialIdx = 0;
-        }
-        else
-        {
-            m.m_MaterialIdx = idx;
-        }
-    }
-
-    SGCOLORS* pc = pf->m_Colors;
-    SGCOORDS* pv = pf->m_Coords;
-    SGCOORDINDEX* vidx = pf->m_CoordIndices;
-    SGNORMALS* pn = pf->m_Normals;
-
-    if( NULL == pc )
-        pc = pf->m_RColors;
-
-    if( NULL == pv )
-        pv = pf->m_RCoords;
-
-    if( NULL == pn )
-        pn = pf->m_RNormals;
-
-    // set the vertex points and indices
-    size_t nCoords = 0;
-    SGPOINT* pCoords = NULL;
-    pv->GetCoordsList( nCoords, pCoords );
-
-    size_t nColors = 0;
-    SGCOLOR* pColors = NULL;
-
-    if( pc )
-    {
-        // check the vertex colors
-        pc->GetColorList( nColors, pColors );
-
-        if( nColors < nCoords )
-        {
-            #ifdef DEBUG
-            std::ostringstream ostr;
-            ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            ostr << " * [INFO] bad model; not enough colors per vertex (";
-            ostr << nColors << " vs " << nCoords << ")";
-            wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-            #endif
-            return true;
-        }
-    }
-
-    // set the vertex indices
-    size_t nvidx = 0;
-    int*   lv = NULL;
-    vidx->GetIndices( nvidx, lv );
-
-    // note: reduce the vertex set to include only the referenced vertices
-    std::vector< int > vertices;            // store the list of temp vertex indices
-    std::map< int, unsigned int > indexmap; // map temp vertex to true vertex
-    std::map< int, unsigned int >::iterator mit;
-
-    for( unsigned int i = 0; i < nvidx; ++i )
-    {
-        mit = indexmap.find( lv[i] );
-
-        if( mit == indexmap.end() )
-        {
-            indexmap.insert( std::pair< int, unsigned int >( lv[i], vertices.size() ) );
-            vertices.push_back( lv[i] );
-        }
-    }
-
-    if( vertices.size() < 3 )
-    {
-        #ifdef DEBUG
-        std::ostringstream ostr;
-        ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        ostr << " * [INFO] bad model; not enough vertices";
-        wxLogTrace( MASK_3D_SG, "%s\n", ostr.str().c_str() );
-        #endif
-        return true;
-    }
-
-    // construct the final vertex/color list
-    SFVEC3F* lColors = NULL;
-    SFVEC3F* lCoords = new SFVEC3F[ vertices.size() ];
-    int ti;
-
-    if( pc )
-    {
-        lColors = new SFVEC3F[vertices.size()];
-        m.m_Color = lColors;
-    }
-
-
-    if( pc )
-    {
-        for( size_t i = 0; i < vertices.size(); ++i )
-        {
-            ti = vertices[i];
-            glm::dvec4 pt( pCoords[ti].x, pCoords[ti].y, pCoords[ti].z, 1.0 );
-            pt = (*aTransform) * pt;
-            pColors[ti].GetColor( lColors[i].x, lColors[i].y, lColors[i].z );
-            lCoords[i] = SFVEC3F( pt.x, pt.y, pt.z );
-        }
-    }
-    else
-    {
-        for( size_t i = 0; i < vertices.size(); ++i )
-        {
-            ti = vertices[i];
-            glm::dvec4 pt( pCoords[ti].x, pCoords[ti].y, pCoords[ti].z, 1.0 );
-            pt = (*aTransform) * pt;
-            lCoords[i] = SFVEC3F( pt.x, pt.y, pt.z );
-        }
-    }
-
-    m.m_VertexSize = (unsigned int) vertices.size();
-    m.m_Positions = lCoords;
-    unsigned int* lvidx = new unsigned int[ nvidx ];
-
-    for( unsigned int i = 0; i < nvidx; ++i )
-    {
-        mit = indexmap.find( lv[i] );
-        lvidx[i] = mit->second;
-    }
-
-    m.m_FaceIdxSize = (unsigned int )nvidx;
-    m.m_FaceIdx = lvidx;
-
-    // set the per-vertex normals
-    size_t nNorms = 0;
-    SGVECTOR* pNorms = NULL;
-    double x, y, z;
-
-    pn->GetNormalList( nNorms, pNorms );
-    SFVEC3F* lNorms = new SFVEC3F[ vertices.size() ];
-
-    for( size_t i = 0; i < vertices.size(); ++i )
-    {
-        ti = vertices[i];
-        pNorms[ti].GetVector( x, y, z );
-        glm::dvec4 pt( x, y, z, 0.0 );
-        pt = (*aTransform) * pt;
-
-        lNorms[i] = SFVEC3F( pt.x, pt.y, pt.z );
-    }
-
-    m.m_Normals = lNorms;
-    meshes.push_back( m );
-
-    return true;
-}

3d-viewer/3d_cache/sg/sg_shape.h

@@ -1,85 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2017 Cirilo Bernardo <cirilo.bernardo@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file sg_shape.h
- * defines a complex 3D shape for a scenegraph object
- */
-
-
-#ifndef SG_SHAPE_H
-#define SG_SHAPE_H
-
-#include <vector>
-#include "3d_cache/sg/sg_node.h"
-
-class SGAPPEARANCE;
-class SGFACESET;
-
-class SGSHAPE : public SGNODE
-{
-private:
-    void unlinkNode( const SGNODE* aNode, bool isChild );
-    bool addNode( SGNODE* aNode, bool isChild );
-
-public:
-    // owned node
-    SGAPPEARANCE* m_Appearance;
-    SGFACESET*    m_FaceSet;
-
-    // referenced nodes
-    SGAPPEARANCE* m_RAppearance;
-    SGFACESET*    m_RFaceSet;
-
-    void unlinkChildNode( const SGNODE* aNode ) override;
-    void unlinkRefNode( const SGNODE* aNode ) override;
-
-public:
-    SGSHAPE( SGNODE* aParent );
-    virtual ~SGSHAPE();
-
-    virtual bool SetParent( SGNODE* aParent, bool notify = true ) override;
-
-    SGNODE* FindNode(const char *aNodeName, const SGNODE *aCaller) override;
-    bool AddRefNode( SGNODE* aNode ) override;
-    bool AddChildNode( SGNODE* aNode ) override;
-
-    void ReNameNodes( void ) override;
-    bool WriteVRML( std::ostream& aFile, bool aReuseFlag ) override;
-
-    bool WriteCache( std::ostream& aFile, SGNODE* parentNode ) override;
-    bool ReadCache( std::istream& aFile, SGNODE* parentNode ) override;
-
-    bool Prepare( const glm::dmat4* aTransform,
-        S3D::MATLIST& materials, std::vector< SMESH >& meshes );
-};
-
-/*
-    p.107
-    Shape {
-        appearance  NULL
-        geometry    NULL
-    }
-*/
-
-#endif  // SG_SHAPE_H

3d-viewer/3d_canvas.cpp

@@ -0,0 +1,689 @@
+/**
+ * @file 3d_canvas.cpp
+*/
+#include <fctsys.h>
+#include <trigo.h>
+
+#include <wx/image.h>
+
+#if !wxUSE_GLCANVAS
+#error Please set wxUSE_GLCANVAS to 1 in setup.h.
+#endif
+
+#include <wx/dataobj.h>
+#include <wx/clipbrd.h>
+#include <wx/wupdlock.h>
+
+#include <gestfich.h>
+
+#include <3d_viewer.h>
+#include <3d_canvas.h>
+#include <info3d_visu.h>
+#include <trackball.h>
+#include <3d_viewer_id.h>
+
+
+// -----------------
+// helper function (from wxWidgets, opengl/cube.cpp sample
+// -----------------
+void CheckGLError()
+{
+    GLenum errLast = GL_NO_ERROR;
+
+    for ( ; ; )
+    {
+        GLenum err = glGetError();
+        if ( err == GL_NO_ERROR )
+            return;
+
+        // normally the error is reset by the call to glGetError() but if
+        // glGetError() itself returns an error, we risk looping forever here
+        // so check that we get a different error than the last time
+        if ( err == errLast )
+        {
+            wxLogError(wxT("OpenGL error state couldn't be reset."));
+            return;
+        }
+
+        errLast = err;
+
+        wxLogError(wxT("OpenGL error %d"), err);
+    }
+}
+
+
+/*
+ * EDA_3D_CANVAS implementation
+ */
+
+BEGIN_EVENT_TABLE( EDA_3D_CANVAS, wxGLCanvas )
+    EVT_PAINT( EDA_3D_CANVAS::OnPaint )
+
+    // key event:
+    EVT_CHAR( EDA_3D_CANVAS::OnChar )
+
+    // mouse events
+    EVT_RIGHT_DOWN( EDA_3D_CANVAS::OnRightClick )
+    EVT_MOUSEWHEEL( EDA_3D_CANVAS::OnMouseWheel )
+    EVT_MOTION( EDA_3D_CANVAS::OnMouseMove )
+
+    // other events
+    EVT_ERASE_BACKGROUND( EDA_3D_CANVAS::OnEraseBackground )
+    EVT_MENU_RANGE( ID_POPUP_3D_VIEW_START, ID_POPUP_3D_VIEW_END, EDA_3D_CANVAS::OnPopUpMenu )
+END_EVENT_TABLE()
+
+
+EDA_3D_CANVAS::EDA_3D_CANVAS( EDA_3D_FRAME* parent, int* attribList ) :
+    wxGLCanvas( parent, wxID_ANY, attribList, wxDefaultPosition, wxDefaultSize,
+                wxFULL_REPAINT_ON_RESIZE )
+{
+    m_init   = false;
+
+    // Clear all gl list identifiers:
+    for( int ii = GL_ID_BEGIN; ii < GL_ID_END; ii++ )
+        m_glLists[ii] = 0;
+
+    // Explicitly create a new rendering context instance for this canvas.
+    m_glRC = new wxGLContext( this );
+
+    DisplayStatus();
+}
+
+
+EDA_3D_CANVAS::~EDA_3D_CANVAS()
+{
+    ClearLists();
+    m_init = false;
+    delete m_glRC;
+}
+
+
+void EDA_3D_CANVAS::ClearLists( GLuint aGlList )
+{
+    if( aGlList )
+    {
+        if( m_glLists[aGlList] > 0 )
+            glDeleteLists( m_glLists[aGlList], 1 );
+
+        m_glLists[aGlList] = 0;
+
+        return;
+    }
+
+    for( int ii = GL_ID_BEGIN; ii < GL_ID_END; ii++ )
+    {
+        if( m_glLists[ii] > 0 )
+            glDeleteLists( m_glLists[ii], 1 );
+
+        m_glLists[ii] = 0;
+    }
+}
+
+
+void EDA_3D_CANVAS::OnChar( wxKeyEvent& event )
+{
+    SetView3D( event.GetKeyCode() );
+    event.Skip();
+}
+
+
+void EDA_3D_CANVAS::SetView3D( int keycode )
+{
+    int    ii;
+    double delta_move = 0.7 * g_Parm_3D_Visu.m_Zoom;
+
+    switch( keycode )
+    {
+    case WXK_LEFT:
+        m_draw3dOffset.x -= delta_move;
+        break;
+
+    case WXK_RIGHT:
+        m_draw3dOffset.x += delta_move;
+        break;
+
+    case WXK_UP:
+        m_draw3dOffset.y += delta_move;
+        break;
+
+    case WXK_DOWN:
+        m_draw3dOffset.y -= delta_move;
+        break;
+
+    case WXK_HOME:
+        g_Parm_3D_Visu.m_Zoom = 1.0;
+        m_draw3dOffset.x = m_draw3dOffset.y = 0;
+        trackball( g_Parm_3D_Visu.m_Quat, 0.0, 0.0, 0.0, 0.0 );
+        break;
+
+    case WXK_END:
+        break;
+
+    case WXK_F1:
+        g_Parm_3D_Visu.m_Zoom /= 1.4;
+        if( g_Parm_3D_Visu.m_Zoom <= 0.01 )
+            g_Parm_3D_Visu.m_Zoom = 0.01;
+        break;
+
+    case WXK_F2:
+        g_Parm_3D_Visu.m_Zoom *= 1.4;
+        break;
+
+    case '+':
+        break;
+
+    case '-':
+        break;
+
+    case 'r':
+    case 'R':
+        m_draw3dOffset.x = m_draw3dOffset.y = 0;
+        for( ii = 0; ii < 4; ii++ )
+            g_Parm_3D_Visu.m_Rot[ii] = 0.0;
+
+        trackball( g_Parm_3D_Visu.m_Quat, 0.0, 0.0, 0.0, 0.0 );
+        break;
+
+    case 'x':
+        for( ii = 0; ii < 4; ii++ )
+            g_Parm_3D_Visu.m_Rot[ii] = 0.0;
+
+        trackball( g_Parm_3D_Visu.m_Quat, 0.0, 0.0, 0.0, 0.0 );
+        g_Parm_3D_Visu.m_ROTZ = -90;
+        g_Parm_3D_Visu.m_ROTX = -90;
+        break;
+
+    case 'X':
+        for( ii = 0; ii < 4; ii++ )
+            g_Parm_3D_Visu.m_Rot[ii] = 0.0;
+
+        trackball( g_Parm_3D_Visu.m_Quat, 0.0, 0.0, 0.0, 0.0 );
+        g_Parm_3D_Visu.m_ROTZ = 90;
+        g_Parm_3D_Visu.m_ROTX = -90;
+        break;
+
+    case 'y':
+        for( ii = 0; ii < 4; ii++ )
+            g_Parm_3D_Visu.m_Rot[ii] = 0.0;
+
+        trackball( g_Parm_3D_Visu.m_Quat, 0.0, 0.0, 0.0, 0.0 );
+        g_Parm_3D_Visu.m_ROTX = -90;
+        break;
+
+    case 'Y':
+        for( ii = 0; ii < 4; ii++ )
+            g_Parm_3D_Visu.m_Rot[ii] = 0.0;
+
+        trackball( g_Parm_3D_Visu.m_Quat, 0.0, 0.0, 0.0, 0.0 );
+        g_Parm_3D_Visu.m_ROTX = -90;
+        g_Parm_3D_Visu.m_ROTZ = -180;
+        break;
+
+    case 'z':
+        for( ii = 0; ii < 4; ii++ )
+            g_Parm_3D_Visu.m_Rot[ii] = 0.0;
+
+        trackball( g_Parm_3D_Visu.m_Quat, 0.0, 0.0, 0.0, 0.0 );
+        break;
+
+    case 'Z':
+        for( ii = 0; ii < 4; ii++ )
+            g_Parm_3D_Visu.m_Rot[ii] = 0.0;
+
+        trackball( g_Parm_3D_Visu.m_Quat, 0.0, 0.0, 0.0, 0.0 );
+        g_Parm_3D_Visu.m_ROTX = -180;
+        break;
+
+    default:
+        return;
+    }
+
+    DisplayStatus();
+    Refresh( false );
+}
+
+
+void EDA_3D_CANVAS::OnMouseWheel( wxMouseEvent& event )
+{
+    if( event.ShiftDown() )
+    {
+        if( event.GetWheelRotation() < 0 )
+        {
+            /* up */
+            SetView3D( WXK_UP );
+        }
+        else
+        {
+            /* down */
+            SetView3D( WXK_DOWN );
+        }
+    }
+    else if( event.ControlDown() )
+    {
+        if( event.GetWheelRotation() > 0 )
+        {
+            /* right */
+            SetView3D( WXK_RIGHT );
+        }
+        else
+        {
+            /* left */
+            SetView3D( WXK_LEFT );
+        }
+    }
+    else
+    {
+        if( event.GetWheelRotation() > 0 )
+        {
+            g_Parm_3D_Visu.m_Zoom /= 1.4;
+
+            if( g_Parm_3D_Visu.m_Zoom <= 0.01 )
+                g_Parm_3D_Visu.m_Zoom = 0.01;
+        }
+        else
+            g_Parm_3D_Visu.m_Zoom *= 1.4;
+
+        DisplayStatus();
+        Refresh( false );
+    }
+
+    g_Parm_3D_Visu.m_Beginx = event.GetX();
+    g_Parm_3D_Visu.m_Beginy = event.GetY();
+}
+
+
+void EDA_3D_CANVAS::OnMouseMove( wxMouseEvent& event )
+{
+    wxSize size( GetClientSize() );
+    double spin_quat[4];
+
+    if( event.Dragging() )
+    {
+        if( event.LeftIsDown() )
+        {
+            /* drag in progress, simulate trackball */
+            trackball( spin_quat,
+                       (2.0 * g_Parm_3D_Visu.m_Beginx - size.x) / size.x,
+                       (size.y - 2.0 * g_Parm_3D_Visu.m_Beginy) / size.y,
+                       (     2.0 * event.GetX() - size.x) / size.x,
+                       ( size.y - 2.0 * event.GetY() ) / size.y );
+
+            add_quats( spin_quat, g_Parm_3D_Visu.m_Quat, g_Parm_3D_Visu.m_Quat );
+        }
+        else if( event.MiddleIsDown() )
+        {
+            /* middle button drag -> pan */
+
+            /* Current zoom and an additional factor are taken into account
+             * for the amount of panning. */
+            const double PAN_FACTOR = 8.0 * g_Parm_3D_Visu.m_Zoom;
+            m_draw3dOffset.x -= PAN_FACTOR *
+                           ( g_Parm_3D_Visu.m_Beginx - event.GetX() ) / size.x;
+            m_draw3dOffset.y -= PAN_FACTOR *
+                           (event.GetY() - g_Parm_3D_Visu.m_Beginy) / size.y;
+        }
+
+        /* orientation has changed, redraw mesh */
+        DisplayStatus();
+        Refresh( false );
+    }
+
+    g_Parm_3D_Visu.m_Beginx = event.GetX();
+    g_Parm_3D_Visu.m_Beginy = event.GetY();
+}
+
+
+/* Construct and display a popup menu when the right button is clicked.
+ */
+void EDA_3D_CANVAS::OnRightClick( wxMouseEvent& event )
+{
+    wxPoint     pos;
+    wxMenu      PopUpMenu;
+
+    pos.x = event.GetX();
+    pos.y = event.GetY();
+
+    wxMenuItem* item = new wxMenuItem( &PopUpMenu, ID_POPUP_ZOOMIN, _( "Zoom +" ) );
+    item->SetBitmap( KiBitmap( zoom_in_xpm ));
+    PopUpMenu.Append( item );
+
+    item = new wxMenuItem( &PopUpMenu, ID_POPUP_ZOOMOUT, _( "Zoom -" ) );
+    item->SetBitmap( KiBitmap( zoom_out_xpm ));
+    PopUpMenu.Append( item );
+
+    PopUpMenu.AppendSeparator();
+    item = new wxMenuItem( &PopUpMenu, ID_POPUP_VIEW_ZPOS, _( "Top View" ) );
+    item->SetBitmap( KiBitmap( axis3d_top_xpm ));
+    PopUpMenu.Append( item );
+
+    item = new wxMenuItem( &PopUpMenu, ID_POPUP_VIEW_ZNEG, _( "Bottom View" ) );
+    item->SetBitmap( KiBitmap( axis3d_bottom_xpm ));
+    PopUpMenu.Append( item );
+
+    PopUpMenu.AppendSeparator();
+    item = new wxMenuItem( &PopUpMenu, ID_POPUP_VIEW_XPOS, _( "Right View" ) );
+    item->SetBitmap( KiBitmap( axis3d_right_xpm ));
+    PopUpMenu.Append( item );
+
+    item = new wxMenuItem( &PopUpMenu, ID_POPUP_VIEW_XNEG, _( "Left View" ) );
+    item->SetBitmap( KiBitmap( axis3d_left_xpm ));
+    PopUpMenu.Append( item );
+
+    PopUpMenu.AppendSeparator();
+    item = new wxMenuItem( &PopUpMenu, ID_POPUP_VIEW_YPOS, _( "Front View" ) );
+    item->SetBitmap( KiBitmap( axis3d_front_xpm ));
+    PopUpMenu.Append( item );
+
+    item = new wxMenuItem( &PopUpMenu, ID_POPUP_VIEW_YNEG, _( "Back View" ) );
+    item->SetBitmap( KiBitmap( axis3d_back_xpm ));
+    PopUpMenu.Append( item );
+
+    PopUpMenu.AppendSeparator();
+    item = new wxMenuItem( &PopUpMenu, ID_POPUP_MOVE3D_LEFT, _( "Move left <-" ) );
+    item->SetBitmap( KiBitmap( left_xpm ));
+    PopUpMenu.Append( item );
+
+    item = new wxMenuItem( &PopUpMenu, ID_POPUP_MOVE3D_RIGHT, _( "Move right ->" ) );
+    item->SetBitmap( KiBitmap( right_xpm ));
+    PopUpMenu.Append( item );
+
+    item = new wxMenuItem( &PopUpMenu, ID_POPUP_MOVE3D_UP, _( "Move Up ^" ) );
+    item->SetBitmap( KiBitmap( up_xpm ));
+    PopUpMenu.Append( item );
+
+    item = new wxMenuItem( &PopUpMenu, ID_POPUP_MOVE3D_DOWN, _( "Move Down" ) );
+    item->SetBitmap( KiBitmap( down_xpm ));
+    PopUpMenu.Append( item );
+
+    PopupMenu( &PopUpMenu, pos );
+}
+
+
+void EDA_3D_CANVAS::OnPopUpMenu( wxCommandEvent& event )
+{
+    int key = 0;
+
+    switch( event.GetId() )
+    {
+    case ID_POPUP_ZOOMIN:
+        key = WXK_F1;
+        break;
+
+    case ID_POPUP_ZOOMOUT:
+        key = WXK_F2;
+        break;
+
+    case ID_POPUP_VIEW_XPOS:
+        key = 'x';
+        break;
+
+    case ID_POPUP_VIEW_XNEG:
+        key = 'X';
+        break;
+
+    case ID_POPUP_VIEW_YPOS:
+        key = 'y';
+        break;
+
+    case ID_POPUP_VIEW_YNEG:
+        key = 'Y';
+        break;
+
+    case ID_POPUP_VIEW_ZPOS:
+        key = 'z';
+        break;
+
+    case ID_POPUP_VIEW_ZNEG:
+        key = 'Z';
+        break;
+
+    case ID_POPUP_MOVE3D_LEFT:
+        key = WXK_LEFT;
+        break;
+
+    case ID_POPUP_MOVE3D_RIGHT:
+        key = WXK_RIGHT;
+        break;
+
+    case ID_POPUP_MOVE3D_UP:
+        key = WXK_UP;
+        break;
+
+    case ID_POPUP_MOVE3D_DOWN:
+        key = WXK_DOWN;
+        break;
+
+    default:
+        return;
+    }
+
+    SetView3D( key );
+}
+
+
+void EDA_3D_CANVAS::DisplayStatus()
+{
+    wxString msg;
+
+    msg.Printf( wxT( "dx %3.2f" ), m_draw3dOffset.x );
+    Parent()->SetStatusText( msg, 1 );
+
+    msg.Printf( wxT( "dy %3.2f" ), m_draw3dOffset.y );
+    Parent()->SetStatusText( msg, 2 );
+
+    msg.Printf( wxT( "View: %3.1f" ), 45 * g_Parm_3D_Visu.m_Zoom );
+    Parent()->SetStatusText( msg, 3 );
+}
+
+
+void EDA_3D_CANVAS::OnPaint( wxPaintEvent& event )
+{
+    wxPaintDC dc( this );
+
+    Redraw();
+    event.Skip();
+}
+
+
+void EDA_3D_CANVAS::OnEraseBackground( wxEraseEvent& event )
+{
+    // Do nothing, to avoid flashing.
+}
+
+
+/* Initialize broad parameters for OpenGL */
+void EDA_3D_CANVAS::InitGL()
+{
+    wxSize size = GetClientSize();
+
+    if( !m_init )
+    {
+        m_init = true;
+        g_Parm_3D_Visu.m_Zoom = 1.0;
+        m_ZBottom = 1.0;
+        m_ZTop = 10.0;
+
+        glDisable( GL_CULL_FACE );      // show back faces
+        glEnable( GL_DEPTH_TEST );      // Enable z-buferring
+        glEnable( GL_ALPHA_TEST );
+        glEnable( GL_LINE_SMOOTH );
+//        glEnable(GL_POLYGON_SMOOTH);  // creates issues with some graphic cards
+        glShadeModel( GL_SMOOTH );
+        glEnable( GL_COLOR_MATERIAL );
+        glColorMaterial( GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE );
+
+        // speedups
+        glEnable( GL_DITHER );
+        glHint( GL_PERSPECTIVE_CORRECTION_HINT, GL_DONT_CARE );
+        glHint( GL_LINE_SMOOTH_HINT, GL_NICEST );
+        glHint( GL_POLYGON_SMOOTH_HINT, GL_NICEST );
+
+        // Initialize alpha blending function.
+        glEnable( GL_BLEND );
+        glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
+}
+
+    // set viewing projection
+
+    glMatrixMode( GL_PROJECTION );
+    glLoadIdentity();
+
+#define MAX_VIEW_ANGLE 160.0 / 45.0
+    if( g_Parm_3D_Visu.m_Zoom > MAX_VIEW_ANGLE )
+        g_Parm_3D_Visu.m_Zoom = MAX_VIEW_ANGLE;
+
+     if( Parent()->ModeIsOrtho() )
+     {
+         // OrthoReductionFactor is chosen so as to provide roughly the same size as
+         // Perspective View
+         const double orthoReductionFactor = 400 / g_Parm_3D_Visu.m_Zoom;
+
+         // Initialize Projection Matrix for Ortographic View
+         glOrtho( -size.x / orthoReductionFactor, size.x / orthoReductionFactor,
+                  -size.y / orthoReductionFactor, size.y / orthoReductionFactor, 1, 10 );
+     }
+     else
+     {
+         // Ratio width / height of the window display
+         double ratio_HV = (double) size.x / size.y;
+
+         // Initialize Projection Matrix for Perspective View
+         gluPerspective( 45.0 * g_Parm_3D_Visu.m_Zoom, ratio_HV, 1, 10 );
+     }
+
+
+    // position viewer
+    glMatrixMode( GL_MODELVIEW );
+    glLoadIdentity();
+    glTranslatef( 0.0F, 0.0F, -( m_ZBottom + m_ZTop) / 2 );
+
+    // clear color and depth buffers
+    glClearColor( g_Parm_3D_Visu.m_BgColor.m_Red,
+                  g_Parm_3D_Visu.m_BgColor.m_Green,
+                  g_Parm_3D_Visu.m_BgColor.m_Blue, 1 );
+    glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
+
+    // Setup light sources:
+    SetLights();
+
+    CheckGLError();
+}
+
+
+/* Initialize OpenGL light sources. */
+void EDA_3D_CANVAS::SetLights()
+{
+    double  light;
+    GLfloat light_color[4];
+
+    /* set viewing projection */
+    light_color[3] = 1.0;
+    GLfloat Z_axis_pos[4]    = { 0.0, 0.0, 3.0, 0.0 };
+    GLfloat lowZ_axis_pos[4] = { 0.0, 0.0, -3.0, 0.5 };
+
+    /* activate light */
+    light = 1.0;
+    light_color[0] = light_color[1] = light_color[2] = light;
+    glLightfv( GL_LIGHT0, GL_POSITION, Z_axis_pos );
+    glLightfv( GL_LIGHT0, GL_DIFFUSE, light_color );
+    light = 0.3;
+    light_color[0] = light_color[1] = light_color[2] = light;
+    glLightfv( GL_LIGHT1, GL_POSITION, lowZ_axis_pos );
+    glLightfv( GL_LIGHT1, GL_DIFFUSE, light_color );
+    glEnable( GL_LIGHT0 );      // White spot on Z axis
+    glEnable( GL_LIGHT1 );      // White spot on Z axis ( bottom)
+    glEnable( GL_LIGHTING );
+}
+
+
+/* Create a Screenshot of the current 3D view.
+ *  Output file format is png or jpeg, or image is copied to the clipboard
+ */
+void EDA_3D_CANVAS::TakeScreenshot( wxCommandEvent& event )
+{
+    wxFileName fn( Parent()->GetDefaultFileName() );
+    wxString   FullFileName;
+    wxString   file_ext, mask;
+    bool       fmt_is_jpeg = false;
+
+    if( event.GetId() == ID_MENU_SCREENCOPY_JPEG )
+        fmt_is_jpeg = true;
+
+    if( event.GetId() != ID_TOOL_SCREENCOPY_TOCLIBBOARD )
+    {
+        file_ext     = fmt_is_jpeg ? wxT( "jpg" ) : wxT( "png" );
+        mask         = wxT( "*." ) + file_ext;
+        FullFileName = Parent()->GetDefaultFileName();
+        fn.SetExt( file_ext );
+
+        FullFileName = EDA_FileSelector( _( "3D Image filename:" ), wxEmptyString,
+                                         fn.GetFullName(), file_ext, mask, this,
+                                         wxFD_SAVE, true );
+
+        if( FullFileName.IsEmpty() )
+            return;
+
+        // Be sure the screen area destroyed by the file dialog is redrawn before making
+        // a screen copy.
+        // Without this call, under Linux the screen refresh is made to late.
+        wxYield();
+    }
+
+    struct vieport_params
+    {
+        GLint originx;
+        GLint originy;
+        GLint x;
+        GLint y;
+    } viewport;
+
+    // Build image from the 3D buffer
+    wxWindowUpdateLocker noUpdates( this );
+    glGetIntegerv( GL_VIEWPORT, (GLint*) &viewport );
+
+    unsigned char*       pixelbuffer = (unsigned char*) malloc( viewport.x * viewport.y * 3 );
+    unsigned char*       alphabuffer = (unsigned char*) malloc( viewport.x * viewport.y );
+    wxImage image( viewport.x, viewport.y );
+
+    glPixelStorei( GL_PACK_ALIGNMENT, 1 );
+    glReadBuffer( GL_BACK_LEFT );
+    glReadPixels( viewport.originx, viewport.originy,
+                  viewport.x, viewport.y,
+                  GL_RGB, GL_UNSIGNED_BYTE, pixelbuffer );
+    glReadPixels( viewport.originx, viewport.originy,
+                  viewport.x, viewport.y,
+                  GL_ALPHA, GL_UNSIGNED_BYTE, alphabuffer );
+
+
+    image.SetData( pixelbuffer );
+    image.SetAlpha( alphabuffer );
+    image = image.Mirror( false );
+    wxBitmap bitmap( image );
+
+    if( event.GetId() == ID_TOOL_SCREENCOPY_TOCLIBBOARD )
+    {
+        wxBitmapDataObject* dobjBmp = new wxBitmapDataObject;
+        dobjBmp->SetBitmap( bitmap );
+
+        if( wxTheClipboard->Open() )
+        {
+            if( !wxTheClipboard->SetData( dobjBmp ) )
+                wxMessageBox( _( "Failed to copy image to clipboard" ) );
+
+            wxTheClipboard->Flush();    /* the data in clipboard will stay
+                                         * available after the
+                                         * application exits */
+            wxTheClipboard->Close();
+        }
+    }
+    else
+    {
+        wxImage image = bitmap.ConvertToImage();
+
+        if( !image.SaveFile( FullFileName,
+                             fmt_is_jpeg ? wxBITMAP_TYPE_JPEG : wxBITMAP_TYPE_PNG ) )
+            wxMessageBox( _( "Can't save file" ) );
+
+        image.Destroy();
+    }
+}

3d-viewer/3d_canvas.h

@@ -0,0 +1,169 @@
+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 2012 Jean-Pierre Charras, jp.charras at wanadoo.fr
+ * Copyright (C) 2012 Wayne Stambaugh <stambaughw@verizon.net>
+ * Copyright (C) 1992-2012 KiCad Developers, see AUTHORS.txt for contributors.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you may find one here:
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ * or you may search the http://www.gnu.org website for the version 2 license,
+ * or you may write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+/**
+ * @file 3d_viewer.h
+ */
+
+#ifndef _3D_CANVAS_H_
+#define _3D_CANVAS_H_
+
+#include <wx/glcanvas.h>
+
+#ifdef __WXMAC__
+#  ifdef __DARWIN__
+#    include <OpenGL/glu.h>
+#  else
+#    include <glu.h>
+#  endif
+#else
+#  include <GL/glu.h>
+#endif
+
+#include <3d_struct.h>
+
+class BOARD_DESIGN_SETTINGS;
+class EDA_3D_FRAME;
+class S3D_VERTEX;
+class VIA;
+class D_PAD;
+
+// We are using GL lists to store layers and other items
+// to draw or not
+// GL_LIST_ID are the GL lists indexes in m_glLists
+enum GL_LIST_ID
+{
+    GL_ID_BEGIN = 0,
+    GL_ID_AXIS = GL_ID_BEGIN,   // list id for 3D axis
+    GL_ID_GRID,                 // list id for 3D grid
+    GL_ID_BOARD,                // List id for copper layers
+    GL_ID_TECH_LAYERS,          // List id for non copper layers (masks...)
+    GL_ID_AUX_LAYERS,           // List id for user layers (draw, eco, comment)
+    GL_ID_3DSHAPES_SOLID,       // List id for 3D shapes, non transparent entities
+    GL_ID_3DSHAPES_TRANSP,      // List id for 3D shapes, transparent entities
+    GL_ID_END
+};
+
+class EDA_3D_CANVAS : public wxGLCanvas
+{
+private:
+    bool            m_init;
+    GLuint          m_glLists[GL_ID_END];    // GL lists
+    wxGLContext*    m_glRC;
+    wxRealPoint     m_draw3dOffset;     // offset to draw the 3D mesh.
+    double          m_ZBottom;          // position of the back layer
+    double          m_ZTop;             // position of the front layer
+
+public:
+    EDA_3D_CANVAS( EDA_3D_FRAME* parent, int* attribList = 0 );
+    ~EDA_3D_CANVAS();
+
+    EDA_3D_FRAME* Parent() const { return static_cast<EDA_3D_FRAME*>( GetParent() ); }
+
+    BOARD* GetBoard() { return Parent()->GetBoard(); }
+
+    /**
+     * Function ClearLists
+     * Clear the display list.
+     * @param aGlList = the list to clear.
+     * if 0 (default) all lists are cleared
+     */
+    void   ClearLists( GLuint aGlList = 0 );
+
+    // Event functions:
+    void   OnPaint( wxPaintEvent& event );
+    void   OnEraseBackground( wxEraseEvent& event );
+    void   OnChar( wxKeyEvent& event );
+    void   OnMouseWheel( wxMouseEvent& event );
+    void   OnMouseMove( wxMouseEvent& event );
+    void   OnRightClick( wxMouseEvent& event );
+    void   OnPopUpMenu( wxCommandEvent& event );
+    void   TakeScreenshot( wxCommandEvent& event );
+    void   OnEnterWindow( wxMouseEvent& event );
+
+    // Display functions
+    void   SetView3D( int keycode );
+    void   DisplayStatus();
+    void   Redraw();
+    void   Render();
+
+    /**
+     * Function CreateDrawGL_List
+     * Prepares the parameters of the OpenGL draw list
+     * creates the OpenGL draw list items (board, grid ...
+     */
+    void   CreateDrawGL_List();
+    void   InitGL();
+    void   SetLights();
+    void   SetOffset(double aPosX, double aPosY)
+    {
+        m_draw3dOffset.x = aPosX;
+        m_draw3dOffset.y = aPosY;
+    }
+
+    /**
+     * Function BuildBoard3DView
+     * Called by CreateDrawGL_List()
+     * Populates the OpenGL GL_ID_BOARD draw list with board items only on copper layers.
+     * 3D footprint shapes, tech layers and aux layers are not on this list
+     */
+    void   BuildBoard3DView();
+
+    /**
+     * Function BuildTechLayers3DView
+     * Called by CreateDrawGL_List()
+     * Populates the OpenGL GL_ID_BOARD draw list with items on tech layers
+     */
+    void   BuildTechLayers3DView();
+
+    /**
+     * Function BuildFootprintShape3DList
+     * Called by CreateDrawGL_List()
+     * Fills the OpenGL GL_ID_3DSHAPES_SOLID and GL_ID_3DSHAPES_TRANSP
+     * draw lists with 3D footprint shapes
+     * @param aOpaqueList is the gl list for non transparent items
+     * @param aTransparentList is the gl list for non transparent items,
+     * which need to be drawn after all other items
+     */
+    void   BuildFootprintShape3DList( GLuint aOpaqueList,
+                                      GLuint aTransparentList);
+    /**
+     * Function BuildBoard3DAuxLayers
+     * Called by CreateDrawGL_List()
+     * Fills the OpenGL GL_ID_AUX_LAYERS draw list
+     * with items on aux layers only
+     */
+    void   BuildBoard3DAuxLayers();
+
+    void   Draw3DGrid( double aGriSizeMM );
+    void   Draw3DAxis();
+
+    void   Draw3DViaHole( const VIA * aVia );
+    void   Draw3DPadHole( const D_PAD * aPad );
+
+    DECLARE_EVENT_TABLE()
+};
+
+#endif  /*  _3D_CANVAS_H_ */

3d-viewer/3d_canvas/cinfo3d_visu.cpp

@@ -1,524 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  cinfo3d_visu.cpp
- * @brief Handles data related with the board to be visualized
- */
-
-#include "../3d_rendering/ccamera.h"
-#include "cinfo3d_visu.h"
-#include <3d_rendering/3d_render_raytracing/shapes2D/cpolygon2d.h>
-#include <class_board.h>
-#include <3d_math.h>
-#include "3d_fastmath.h"
-#include <geometry/geometry_utils.h>
-
-/**
- *  Trace mask used to enable or disable the trace output of this class.
- *  The debug output can be turned on by setting the WXTRACE environment variable to
- *  "KI_TRACE_EDA_CINFO3D_VISU".  See the wxWidgets documentation on wxLogTrace for
- *  more information.
- */
-const wxChar *CINFO3D_VISU::m_logTrace = wxT( "KI_TRACE_EDA_CINFO3D_VISU" );
-
-
-CINFO3D_VISU G_null_CINFO3D_VISU;
-
-
-CINFO3D_VISU::CINFO3D_VISU() :
-    m_currentCamera( m_trackBallCamera ),
-    m_trackBallCamera( RANGE_SCALE_3D )
-{
-    wxLogTrace( m_logTrace, wxT( "CINFO3D_VISU::CINFO3D_VISU" ) );
-
-    m_board = NULL;
-    m_3d_model_manager = NULL;
-    m_3D_grid_type = GRID3D_NONE;
-    m_drawFlags.resize( FL_LAST, false );
-
-    m_render_engine = RENDER_ENGINE_OPENGL_LEGACY;
-    m_material_mode = MATERIAL_MODE_NORMAL;
-
-    m_boardPos = wxPoint();
-    m_boardSize = wxSize();
-    m_boardCenter = SFVEC3F( 0.0f );
-
-    m_boardBoudingBox.Reset();
-    m_board2dBBox3DU.Reset();
-
-    m_layers_container2D.clear();
-    m_layers_holes2D.clear();
-    m_through_holes_inner.Clear();
-    m_through_holes_outer.Clear();
-
-    m_copperLayersCount = -1;
-    m_epoxyThickness3DU = 0.0f;
-    m_copperThickness3DU  = 0.0f;
-    m_nonCopperLayerThickness3DU = 0.0f;
-    m_biuTo3Dunits = 1.0;
-
-    m_stats_nr_tracks = 0;
-    m_stats_nr_vias = 0;
-    m_stats_via_med_hole_diameter = 0.0f;
-    m_stats_nr_holes = 0;
-    m_stats_hole_med_diameter = 0.0f;
-    m_stats_track_med_width = 0.0f;
-
-    m_calc_seg_min_factor3DU = 0.0f;
-    m_calc_seg_max_factor3DU = 0.0f;
-
-
-    memset( m_layerZcoordTop, 0, sizeof( m_layerZcoordTop ) );
-    memset( m_layerZcoordBottom, 0, sizeof( m_layerZcoordBottom ) );
-
-    SetFlag( FL_USE_REALISTIC_MODE, true );
-    SetFlag( FL_MODULE_ATTRIBUTES_NORMAL, true );
-    SetFlag( FL_SHOW_BOARD_BODY, true );
-    SetFlag( FL_RENDER_OPENGL_COPPER_THICKNESS, true );
-    SetFlag( FL_MODULE_ATTRIBUTES_NORMAL, true );
-    SetFlag( FL_MODULE_ATTRIBUTES_NORMAL_INSERT, true );
-    SetFlag( FL_MODULE_ATTRIBUTES_VIRTUAL, true );
-    SetFlag( FL_ZONE, true );
-    SetFlag( FL_SILKSCREEN, true );
-    SetFlag( FL_SOLDERMASK, true );
-
-    m_BgColorBot        = SFVEC3D( 0.4, 0.4, 0.5 );
-    m_BgColorTop        = SFVEC3D( 0.8, 0.8, 0.9 );
-    m_BoardBodyColor    = SFVEC3D( 0.4, 0.4, 0.5 );
-    m_SolderMaskColor   = SFVEC3D( 0.1, 0.2, 0.1 );
-    m_SolderPasteColor  = SFVEC3D( 0.4, 0.4, 0.4 );
-    m_SilkScreenColor   = SFVEC3D( 0.9, 0.9, 0.9 );
-    m_CopperColor       = SFVEC3D( 0.75, 0.61, 0.23 );
-}
-
-
-CINFO3D_VISU::~CINFO3D_VISU()
-{
-    destroyLayers();
-}
-
-
-bool CINFO3D_VISU::Is3DLayerEnabled( PCB_LAYER_ID aLayer ) const
-{
-    wxASSERT( aLayer < PCB_LAYER_ID_COUNT );
-
-    DISPLAY3D_FLG flg;
-
-    // see if layer needs to be shown
-    // check the flags
-    switch( aLayer )
-    {
-    case B_Adhes:
-    case F_Adhes:
-        flg = FL_ADHESIVE;
-        break;
-
-    case B_Paste:
-    case F_Paste:
-        flg = FL_SOLDERPASTE;
-        break;
-
-    case B_SilkS:
-    case F_SilkS:
-        flg = FL_SILKSCREEN;
-        break;
-
-    case B_Mask:
-    case F_Mask:
-        flg = FL_SOLDERMASK;
-        break;
-
-    case Dwgs_User:
-    case Cmts_User:
-        if( GetFlag( FL_USE_REALISTIC_MODE ) )
-            return false;
-
-        flg = FL_COMMENTS;
-        break;
-
-    case Eco1_User:
-    case Eco2_User:
-        if( GetFlag( FL_USE_REALISTIC_MODE ) )
-            return false;
-
-        flg = FL_ECO;
-        break;
-
-    case Edge_Cuts:
-        if( GetFlag( FL_SHOW_BOARD_BODY ) || GetFlag( FL_USE_REALISTIC_MODE ) )
-            return false;
-
-        return true;
-        break;
-
-    case Margin:
-        if( GetFlag( FL_USE_REALISTIC_MODE ) )
-            return false;
-
-        return true;
-        break;
-
-    case B_Cu:
-    case F_Cu:
-        return m_board->GetDesignSettings().IsLayerVisible( aLayer ) ||
-               GetFlag( FL_USE_REALISTIC_MODE );
-        break;
-
-    default:
-        // the layer is an internal copper layer, used the visibility
-        if( GetFlag( FL_SHOW_BOARD_BODY ) &&
-            (m_render_engine == RENDER_ENGINE_OPENGL_LEGACY) )
-        {
-            // Do not render internal layers if it is overlap with the board
-            // (on OpenGL render)
-            return false;
-        }
-
-        return m_board->GetDesignSettings().IsLayerVisible( aLayer );
-    }
-
-    // The layer has a flag, return the flag
-    return GetFlag( flg );
-}
-
-
-bool CINFO3D_VISU::GetFlag( DISPLAY3D_FLG aFlag ) const
-{
-    wxASSERT( aFlag < FL_LAST );
-
-    return m_drawFlags[aFlag];
-}
-
-
-void CINFO3D_VISU::SetFlag( DISPLAY3D_FLG aFlag, bool aState )
-{
-    wxASSERT( aFlag < FL_LAST );
-
-    m_drawFlags[aFlag] = aState;
-}
-
-bool CINFO3D_VISU::ShouldModuleBeDisplayed( MODULE_ATTR_T aModuleAttributs ) const
-{
-    if( ( ( aModuleAttributs == MOD_DEFAULT ) &&
-          GetFlag( FL_MODULE_ATTRIBUTES_NORMAL ) ) ||
-        ( ( ( aModuleAttributs & MOD_CMS) == MOD_CMS ) &&
-          GetFlag( FL_MODULE_ATTRIBUTES_NORMAL_INSERT ) ) ||
-        ( ( ( aModuleAttributs & MOD_VIRTUAL) == MOD_VIRTUAL ) &&
-          GetFlag( FL_MODULE_ATTRIBUTES_VIRTUAL ) ) )
-    {
-        return true;
-    }
-
-    return false;
-}
-
-
-// !TODO: define the actual copper thickness by user
-#define COPPER_THICKNESS KiROUND( 0.035 * IU_PER_MM )   // for 35 um
-#define TECH_LAYER_THICKNESS KiROUND( 0.04 * IU_PER_MM )
-
-int CINFO3D_VISU::GetCopperThicknessBIU() const
-{
-    return COPPER_THICKNESS;
-}
-
-unsigned int CINFO3D_VISU::GetNrSegmentsCircle( float aDiameter3DU ) const
-{
-    wxASSERT( aDiameter3DU > 0.0f );
-
-    return GetNrSegmentsCircle( (int)( aDiameter3DU / m_biuTo3Dunits ) );
-}
-
-
-unsigned int CINFO3D_VISU::GetNrSegmentsCircle( int aDiameterBIU ) const
-{
-    wxASSERT( aDiameterBIU > 0 );
-
-    // Require at least 3 segments for a circle
-    return std::max( GetArcToSegmentCount( aDiameterBIU / 2, ARC_HIGH_DEF, 360.0 ), 3 );
-}
-
-
-double CINFO3D_VISU::GetCircleCorrectionFactor( int aNrSides ) const
-{
-    wxASSERT( aNrSides >= 3 );
-
-    return GetCircletoPolyCorrectionFactor( aNrSides );
-}
-
-
-void CINFO3D_VISU::InitSettings( REPORTER *aStatusTextReporter )
-{
-    wxLogTrace( m_logTrace, wxT( "CINFO3D_VISU::InitSettings" ) );
-
-    // Calculates the board bounding box
-    // First, use only the board outlines
-    EDA_RECT bbbox = m_board->ComputeBoundingBox( true );
-
-    // If no outlines, use the board with items
-    if( ( bbbox.GetWidth() == 0 ) && ( bbbox.GetHeight() == 0 ) )
-        bbbox = m_board->ComputeBoundingBox( false );
-
-    // Gives a non null size to avoid issues in zoom / scale calculations
-    if( ( bbbox.GetWidth() == 0 ) && ( bbbox.GetHeight() == 0 ) )
-        bbbox.Inflate( Millimeter2iu( 10 ) );
-
-    m_boardSize = bbbox.GetSize();
-    m_boardPos  = bbbox.Centre();
-
-    wxASSERT( (m_boardSize.x > 0) && (m_boardSize.y > 0) );
-
-    m_boardPos.y = -m_boardPos.y; // The y coord is inverted in 3D viewer
-
-    m_copperLayersCount = m_board->GetCopperLayerCount();
-
-    // Ensure the board has 2 sides for 3D views, because it is hard to find
-    // a *really* single side board in the true life...
-    if( m_copperLayersCount < 2 )
-        m_copperLayersCount = 2;
-
-    // Calculate the convertion to apply to all positions.
-    m_biuTo3Dunits = RANGE_SCALE_3D / std::max( m_boardSize.x, m_boardSize.y );
-
-    m_epoxyThickness3DU = m_board->GetDesignSettings().GetBoardThickness() *
-                          m_biuTo3Dunits;
-
-    // !TODO: use value defined by user (currently use default values by ctor
-    m_copperThickness3DU         = COPPER_THICKNESS     * m_biuTo3Dunits;
-    m_nonCopperLayerThickness3DU = TECH_LAYER_THICKNESS * m_biuTo3Dunits;
-
-    // Init  Z position of each layer
-    // calculate z position for each copper layer
-    // Zstart = -m_epoxyThickness / 2.0 is the z position of the back (bottom layer) (layer id = 31)
-    // Zstart = +m_epoxyThickness / 2.0 is the z position of the front (top layer) (layer id = 0)
-    // all unused copper layer z position are set to 0
-
-    //  ____==__________==________==______ <- Bottom = +m_epoxyThickness / 2.0,
-    // |                                  |   Top = Bottom + m_copperThickness
-    // |__________________________________|
-    //   ==         ==         ==     ==   <- Bottom = -m_epoxyThickness / 2.0,
-    //                                        Top = Bottom - m_copperThickness
-
-    unsigned int layer;
-
-    for( layer = 0; layer < m_copperLayersCount; ++layer )
-    {
-        m_layerZcoordBottom[layer] = m_epoxyThickness3DU / 2.0f -
-                                     (m_epoxyThickness3DU * layer / (m_copperLayersCount - 1) );
-
-        if( layer < (m_copperLayersCount / 2) )
-            m_layerZcoordTop[layer] = m_layerZcoordBottom[layer] + m_copperThickness3DU;
-        else
-            m_layerZcoordTop[layer] = m_layerZcoordBottom[layer] - m_copperThickness3DU;
-    }
-
-    #define layerThicknessMargin 1.1
-    const float zpos_offset = m_nonCopperLayerThickness3DU * layerThicknessMargin;
-
-    // Fill remaining unused copper layers and back layer zpos
-    // with -m_epoxyThickness / 2.0
-    for( ; layer < MAX_CU_LAYERS; layer++ )
-    {
-        m_layerZcoordBottom[layer] = -(m_epoxyThickness3DU / 2.0f);
-        m_layerZcoordTop[layer]    = -(m_epoxyThickness3DU / 2.0f) - m_copperThickness3DU;
-    }
-
-    // This is the top of the copper layer thickness.
-    const float zpos_copperTop_back  = m_layerZcoordTop[B_Cu];
-    const float zpos_copperTop_front = m_layerZcoordTop[F_Cu];
-
-    // calculate z position for each non copper layer
-    // Solder mask and Solder paste have the same Z position
-    for( int layer_id = MAX_CU_LAYERS; layer_id < PCB_LAYER_ID_COUNT; ++layer_id )
-    {
-        float zposTop;
-        float zposBottom;
-
-        switch( layer_id )
-        {
-        case B_Adhes:
-            zposBottom = zpos_copperTop_back - 2.0f * zpos_offset;
-            zposTop    = zposBottom - m_nonCopperLayerThickness3DU;
-            break;
-
-        case F_Adhes:
-            zposBottom = zpos_copperTop_front + 2.0f * zpos_offset;
-            zposTop    = zposBottom + m_nonCopperLayerThickness3DU;
-            break;
-
-        case B_Mask:
-        case B_Paste:
-            zposBottom = zpos_copperTop_back;
-            zposTop    = zpos_copperTop_back - m_nonCopperLayerThickness3DU;
-            break;
-
-        case F_Mask:
-        case F_Paste:
-            zposTop    = zpos_copperTop_front + m_nonCopperLayerThickness3DU;
-            zposBottom = zpos_copperTop_front;
-            break;
-
-        case B_SilkS:
-            zposBottom = zpos_copperTop_back - 1.0f * zpos_offset;
-            zposTop    = zposBottom - m_nonCopperLayerThickness3DU;
-            break;
-
-        case F_SilkS:
-            zposBottom = zpos_copperTop_front + 1.0f * zpos_offset;
-            zposTop    = zposBottom + m_nonCopperLayerThickness3DU;
-            break;
-
-        // !TODO: review
-        default:
-            zposTop = zpos_copperTop_front + (layer_id - MAX_CU_LAYERS + 3.0f) * zpos_offset;
-            zposBottom = zposTop - m_nonCopperLayerThickness3DU;
-            break;
-        }
-
-        m_layerZcoordTop[layer_id]    = zposTop;
-        m_layerZcoordBottom[layer_id] = zposBottom;
-    }
-
-    m_boardCenter = SFVEC3F( m_boardPos.x * m_biuTo3Dunits,
-                             m_boardPos.y * m_biuTo3Dunits,
-                             0.0f );
-
-    SFVEC3F boardSize = SFVEC3F( m_boardSize.x * m_biuTo3Dunits,
-                                 m_boardSize.y * m_biuTo3Dunits,
-                                 0.0f );
-            boardSize /= 2.0f;
-
-    SFVEC3F boardMin = (m_boardCenter - boardSize);
-    SFVEC3F boardMax = (m_boardCenter + boardSize);
-
-    boardMin.z = m_layerZcoordTop[B_Adhes];
-    boardMax.z = m_layerZcoordTop[F_Adhes];
-
-    m_boardBoudingBox = CBBOX( boardMin, boardMax );
-
-#ifdef PRINT_STATISTICS_3D_VIEWER
-    unsigned stats_startCreateBoardPolyTime = GetRunningMicroSecs();
-#endif
-
-    if( aStatusTextReporter )
-        aStatusTextReporter->Report( _( "Build board body" ) );
-
-    createBoardPolygon();
-
-#ifdef PRINT_STATISTICS_3D_VIEWER
-    unsigned stats_stopCreateBoardPolyTime = GetRunningMicroSecs();
-    unsigned stats_startCreateLayersTime = stats_stopCreateBoardPolyTime;
-#endif
-
-    if( aStatusTextReporter )
-        aStatusTextReporter->Report( _( "Create layers" ) );
-
-    createLayers( aStatusTextReporter );
-
-#ifdef PRINT_STATISTICS_3D_VIEWER
-    unsigned stats_stopCreateLayersTime = GetRunningMicroSecs();
-
-    printf( "CINFO3D_VISU::InitSettings times\n" );
-    printf( "  CreateBoardPoly:          %.3f ms\n",
-            (float)( stats_stopCreateBoardPolyTime  - stats_startCreateBoardPolyTime  ) / 1e3 );
-    printf( "  CreateLayers and holes:   %.3f ms\n",
-            (float)( stats_stopCreateLayersTime     - stats_startCreateLayersTime     ) / 1e3 );
-    printf( "\n" );
-#endif
-}
-
-
-void CINFO3D_VISU::createBoardPolygon()
-{
-    m_board_poly.RemoveAllContours();
-
-    wxString errmsg;
-
-    if( !m_board->GetBoardPolygonOutlines( m_board_poly, /*allLayerHoles,*/ &errmsg ) )
-    {
-        errmsg.append( wxT( "\n\n" ) );
-        errmsg.append( _( "Cannot determine the board outline." ) );
-        wxLogMessage( errmsg );
-    }
-
-    Polygon_Calc_BBox_3DU( m_board_poly, m_board2dBBox3DU, m_biuTo3Dunits );
-}
-
-
-float CINFO3D_VISU::GetModulesZcoord3DIU( bool aIsFlipped ) const
-{
-    if( aIsFlipped )
-    {
-        if( GetFlag( FL_SOLDERPASTE ) )
-            return m_layerZcoordBottom[B_SilkS];
-        else
-            return m_layerZcoordBottom[B_Paste];
-    }
-    else
-    {
-        if( GetFlag( FL_SOLDERPASTE ) )
-            return m_layerZcoordTop[F_SilkS];
-        else
-            return m_layerZcoordTop[F_Paste];
-    }
-}
-
-
-void CINFO3D_VISU::CameraSetType( CAMERA_TYPE aCameraType )
-{
-    switch( aCameraType )
-    {
-    case CAMERA_TRACKBALL:
-        m_currentCamera = m_trackBallCamera;
-    break;
-
-    default:
-        wxLogMessage( wxT( "CINFO3D_VISU::CameraSetType() error: unknown camera type %d" ),
-                      (int)aCameraType );
-        break;
-    }
-}
-
-
-SFVEC3F CINFO3D_VISU::GetLayerColor( PCB_LAYER_ID aLayerId ) const
-{
-    wxASSERT( aLayerId < PCB_LAYER_ID_COUNT );
-
-    const COLOR4D color = m_board->Colors().GetLayerColor( aLayerId );
-
-    return SFVEC3F( color.r, color.g, color.b );
-}
-
-
-SFVEC3F CINFO3D_VISU::GetItemColor( int aItemId ) const
-{
-    return GetColor( m_board->Colors().GetItemColor( aItemId ) );
-}
-
-
-SFVEC3F CINFO3D_VISU::GetColor( COLOR4D aColor ) const
-{
-    return SFVEC3F( aColor.r, aColor.g, aColor.b );
-}

3d-viewer/3d_canvas/cinfo3d_visu.h

@@ -1,680 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  cinfo3d_visu.h
- * @brief Handles data related with the board to be visualized
- */
-
-#ifndef CINFO3D_VISU_H
-#define CINFO3D_VISU_H
-
-#include <vector>
-#include "../3d_rendering/3d_render_raytracing/accelerators/ccontainer2d.h"
-#include "../3d_rendering/3d_render_raytracing/accelerators/ccontainer.h"
-#include "../3d_rendering/3d_render_raytracing/shapes3D/cbbox.h"
-#include "../3d_rendering/ccamera.h"
-#include "../3d_rendering/ctrack_ball.h"
-#include "../3d_enums.h"
-#include "../3d_cache/3d_cache.h"
-
-#include <layers_id_colors_and_visibility.h>
-#include <class_pad.h>
-#include <class_track.h>
-#include <wx/gdicmn.h>
-#include <pcb_base_frame.h>
-#include <class_pcb_text.h>
-#include <class_drawsegment.h>
-#include <class_dimension.h>
-#include <class_zone.h>
-#include <class_module.h>
-#include <reporter.h>
-
-/// A type that stores a container of 2d objects for each layer id
-typedef std::map< PCB_LAYER_ID, CBVHCONTAINER2D *> MAP_CONTAINER_2D;
-
-/// A type that stores polysets for each layer id
-typedef std::map< PCB_LAYER_ID, SHAPE_POLY_SET *> MAP_POLY;
-
-/// This defines the range that all coord will have to be rendered.
-/// It will use this value to convert to a normalized value between
-/// -(RANGE_SCALE_3D/2) .. +(RANGE_SCALE_3D/2)
-#define RANGE_SCALE_3D 8.0f
-
-
-/**
- *  Class CINFO3D_VISU
- *  Helper class to handle information needed to display 3D board
- */
-class CINFO3D_VISU
-{
- public:
-
-    CINFO3D_VISU();
-
-    ~CINFO3D_VISU();
-
-    /**
-     * @brief Set3DCacheManager - Update the Cache manager pointer
-     * @param aCachePointer: the pointer to the 3d cache manager
-     */
-    void Set3DCacheManager( S3D_CACHE *aCachePointer ) { m_3d_model_manager = aCachePointer; }
-
-    /**
-     * @brief Get3DCacheManager - Return the 3d cache manager pointer
-     * @return
-     */
-    S3D_CACHE *Get3DCacheManager( ) const { return m_3d_model_manager; }
-
-    /**
-     * @brief GetFlag - get a configuration status of a flag
-     * @param aFlag: the flag to get the status
-     * @return true if flag is set, false if not
-     */
-    bool GetFlag( DISPLAY3D_FLG aFlag ) const ;
-
-    /**
-     * @brief SetFlag - set the status of a flag
-     * @param aFlag: the flag to get the status
-     * @param aState: status to set
-     */
-    void SetFlag( DISPLAY3D_FLG aFlag, bool aState );
-
-    /**
-     * @brief Is3DLayerEnabled - Check if a layer is enabled
-     * @param aLayer: layer ID to get status
-     * @return true if layer should be displayed, false if not
-     */
-    bool Is3DLayerEnabled( PCB_LAYER_ID aLayer ) const;
-
-    /**
-     * @brief ShouldModuleBeDisplayed - Test if module should be displayed in
-     * relation to attributs and the flags
-     * @return true if module should be displayed, false if not
-     */
-    bool ShouldModuleBeDisplayed( MODULE_ATTR_T aModuleAttributs ) const;
-
-    /**
-     * @brief SetBoard - Set current board to be rendered
-     * @param aBoard: board to process
-     */
-    void SetBoard( BOARD *aBoard ) { m_board = aBoard; }
-
-    /**
-     * @brief GetBoard - Get current board to be rendered
-     * @return BOARD pointer
-     */
-    const BOARD *GetBoard() const { return m_board; }
-
-    /**
-     * @brief InitSettings - Function to be called by the render when it need to
-     * reload the settings for the board.
-     * @param aStatusTextReporter: the pointer for the status reporter
-     */
-    void InitSettings( REPORTER *aStatusTextReporter );
-
-    /**
-     * @brief BiuTo3Dunits - Board integer units To 3D units
-     * @return the conversion factor to transform a position from the board to 3d units
-     */
-    double BiuTo3Dunits() const { return m_biuTo3Dunits; }
-
-    /**
-     * @brief GetBBox3DU - Get the bbox of the pcb board
-     * @return the board bbox in 3d units
-     */
-    const CBBOX &GetBBox3DU() const { return m_boardBoudingBox; }
-
-    /**
-     * @brief GetEpoxyThickness3DU - Get the current epoxy thickness
-     * @return thickness in 3d unities
-     */
-    float GetEpoxyThickness3DU() const { return m_epoxyThickness3DU; }
-
-    /**
-     * @brief GetNonCopperLayerThickness3DU - Get the current non copper layers thickness
-     * @return thickness in 3d unities of non copperlayers
-     */
-    float GetNonCopperLayerThickness3DU() const { return m_nonCopperLayerThickness3DU; }
-
-    /**
-     * @brief GetCopperThickness3DU - Get the current copper layer thickness
-     * @return thickness in 3d unities of copperlayers
-     */
-    float GetCopperThickness3DU() const { return m_copperThickness3DU; }
-
-    /**
-     * @brief GetCopperThicknessBIU - Get the current copper layer thickness
-     * @return thickness in board unities
-     */
-    int GetCopperThicknessBIU() const;
-
-    /**
-     * @brief GetBoardSizeBIU - Get the board size
-     * @return size in BIU unities
-     */
-    wxSize GetBoardSizeBIU() const { return m_boardSize; }
-
-    /**
-     * @brief GetBoardPosBIU - Get the board size
-     * @return size in BIU unities
-     */
-    wxPoint GetBoardPosBIU() const { return m_boardPos; }
-
-    /**
-     * @brief GetBoardCenter - the board center position in 3d units
-     * @return board center vector position in 3d units
-     */
-    const SFVEC3F &GetBoardCenter3DU() const { return m_boardCenter; }
-
-    /**
-     * @brief GetModulesZcoord3DIU - Get the position of the module in 3d integer units
-     * considering if it is flipped or not.
-     * @param aIsFlipped: true for use in modules on Front (top) layer, false
-     *                    if module is on back (bottom) layer
-     * @return the Z position of 3D shapes, in 3D integer units
-     */
-    float GetModulesZcoord3DIU( bool aIsFlipped ) const ;
-
-    /**
-     * @brief CameraSetType - Set the camera type to use
-     * @param aCameraType: camera type to use in this canvas
-     */
-    void CameraSetType( CAMERA_TYPE aCameraType );
-
-    /**
-     * @brief CameraGet - get current camera in use
-     * @return a camera
-     */
-    CCAMERA &CameraGet() const { return m_currentCamera; }
-
-    /**
-     * @brief GridGet - get the current grid
-     * @return space type of the grid
-     */
-    GRID3D_TYPE GridGet() const { return m_3D_grid_type; }
-
-    /**
-     * @brief GridSet - set the current grid
-     * @param aGridType = the type space of the grid
-     */
-    void GridSet( GRID3D_TYPE aGridType ) { m_3D_grid_type = aGridType; }
-
-    /**
-     * @brief RenderEngineSet
-     * @param aRenderEngine = the render engine mode selected
-     */
-    void RenderEngineSet( RENDER_ENGINE aRenderEngine ) { m_render_engine = aRenderEngine; }
-
-    /**
-     * @brief RenderEngineGet
-     * @return render engine on use
-     */
-    RENDER_ENGINE RenderEngineGet() const { return m_render_engine; }
-
-    /**
-     * @brief MaterialModeSet
-     * @param aMaterialMode = the render material mode
-     */
-    void MaterialModeSet( MATERIAL_MODE aMaterialMode ) { m_material_mode = aMaterialMode; }
-
-    /**
-     * @brief MaterialModeGet
-     * @return material rendering mode
-     */
-    MATERIAL_MODE MaterialModeGet() const { return m_material_mode; }
-
-    /**
-     * @brief GetBoardPoly - Get the current polygon of the epoxy board
-     * @return the shape polygon
-     */
-    const SHAPE_POLY_SET &GetBoardPoly() const { return m_board_poly; }
-
-    /**
-     * @brief GetLayerColor - get the technical color of a layer
-     * @param aLayerId: the layer to get the color information
-     * @return the color in SFVEC3F format
-     */
-    SFVEC3F GetLayerColor( PCB_LAYER_ID aLayerId ) const;
-
-    /**
-     * @brief GetItemColor - get the technical color of a layer
-     * @param aItemId: the item id to get the color information
-     * @return the color in SFVEC3F format
-     */
-    SFVEC3F GetItemColor( int aItemId ) const;
-
-    /**
-     * @brief GetColor
-     * @param aColor: the color mapped
-     * @return the color in SFVEC3F format
-     */
-    SFVEC3F GetColor( COLOR4D aColor ) const;
-
-    /**
-     * @brief GetLayerTopZpos3DU - Get the top z position
-     * @param aLayerId: layer id
-     * @return position in 3D unities
-     */
-    float GetLayerTopZpos3DU( PCB_LAYER_ID aLayerId ) const { return m_layerZcoordTop[aLayerId]; }
-
-    /**
-     * @brief GetLayerBottomZpos3DU - Get the bottom z position
-     * @param aLayerId: layer id
-     * @return position in 3D unities
-     */
-    float GetLayerBottomZpos3DU( PCB_LAYER_ID aLayerId ) const { return m_layerZcoordBottom[aLayerId]; }
-
-    /**
-     * @brief GetMapLayers - Get the map of container that have the objects per layer
-     * @return the map containers of this board
-     */
-    const MAP_CONTAINER_2D &GetMapLayers() const { return m_layers_container2D; }
-
-    /**
-     * @brief GetMapLayersHoles -Get the map of container that have the holes per layer
-     * @return the map containers of holes from this board
-     */
-    const MAP_CONTAINER_2D &GetMapLayersHoles() const { return m_layers_holes2D; }
-
-    /**
-     * @brief GetThroughHole_Outer - Get the inflated ThroughHole container
-     * @return a container with holes
-     */
-    const CBVHCONTAINER2D &GetThroughHole_Outer() const { return m_through_holes_outer; }
-
-    /**
-     * @brief GetThroughHole_Outer_poly -
-     * @return
-     */
-    const SHAPE_POLY_SET &GetThroughHole_Outer_poly() const { return m_through_outer_holes_poly; }
-
-    /**
-     * @brief GetThroughHole_Outer_poly_NPTH -
-     * @return
-     */
-    const SHAPE_POLY_SET &GetThroughHole_Outer_poly_NPTH() const {
-        return m_through_outer_holes_poly_NPTH; }
-
-    /**
-     * @brief GetThroughHole_Vias_Outer -
-     * @return a container with via THT holes only
-     */
-    const CBVHCONTAINER2D &GetThroughHole_Vias_Outer() const { return m_through_holes_vias_outer; }
-
-    /**
-     * @brief GetThroughHole_Vias_Inner -
-     * @return a container with via THT holes only
-     */
-    const CBVHCONTAINER2D &GetThroughHole_Vias_Inner() const { return m_through_holes_vias_inner; }
-
-    /**
-     * @brief GetThroughHole_Vias_Outer_poly -
-     * @return
-     */
-    const SHAPE_POLY_SET &GetThroughHole_Vias_Outer_poly() const {
-        return m_through_outer_holes_vias_poly; }
-
-    /**
-     * @brief GetThroughHole_Vias_Inner_poly -
-     * @return
-     */
-    const SHAPE_POLY_SET &GetThroughHole_Vias_Inner_poly() const {
-        return m_through_inner_holes_vias_poly; }
-
-    /**
-     * @brief GetThroughHole_Inner - Get the ThroughHole container
-     * @return a container with holes
-     */
-    const CBVHCONTAINER2D &GetThroughHole_Inner() const { return m_through_holes_inner; }
-
-    /**
-     * @brief GetThroughHole_Inner_poly -
-     * @return
-     */
-    const SHAPE_POLY_SET &GetThroughHole_Inner_poly() const { return m_through_inner_holes_poly; }
-
-    /**
-     * @brief GetStats_Nr_Vias - Get statistics of the nr of vias
-     * @return number of vias
-     */
-    unsigned int GetStats_Nr_Vias() const { return m_stats_nr_vias; }
-
-    /**
-     * @brief GetStats_Nr_Holes - Get statistics of the nr of holes
-     * @return number of holes
-     */
-    unsigned int GetStats_Nr_Holes() const { return m_stats_nr_holes; }
-
-    /**
-     * @brief GetStats_Med_Via_Hole_Diameter3DU - Average diameter of the via holes
-     * @return dimension in 3D units
-     */
-    float GetStats_Med_Via_Hole_Diameter3DU() const { return m_stats_via_med_hole_diameter; }
-
-    /**
-     * @brief GetStats_Med_Hole_Diameter3DU - Average diameter of holes
-     * @return dimension in 3D units
-     */
-    float GetStats_Med_Hole_Diameter3DU() const { return m_stats_hole_med_diameter; }
-
-    /**
-     * @brief GetStats_Med_Track_Width - Average width of the tracks
-     * @return dimensions in 3D units
-     */
-    float GetStats_Med_Track_Width() const { return m_stats_track_med_width; }
-
-    /**
-     * @brief GetNrSegmentsCircle
-     * @param aDiameter3DU: diameter in 3DU
-     * @return number of sides that should be used in that circle
-     */
-    unsigned int GetNrSegmentsCircle( float aDiameter3DU ) const;
-
-    /**
-     * @brief GetNrSegmentsCircle
-     * @param aDiameterBIU: diameter in board internal units
-     * @return number of sides that should be used in that circle
-     */
-    unsigned int GetNrSegmentsCircle( int aDiameterBIU ) const;
-
-    /**
-     * @brief GetCircleCorrectionFactor - computes a angle correction
-     * factor used when creating circles
-     * @param aNrSides: the number of segments sides of the circle
-     * @return a factor to apply to contour creation
-     */
-    double GetCircleCorrectionFactor( int aNrSides ) const;
-
-    /**
-     * @brief GetPolyMap - Get maps of polygons's layers
-     * @return the map with polygons's layers
-     */
-    const MAP_POLY &GetPolyMap() const { return m_layers_poly; }
-
-    const MAP_POLY &GetPolyMapHoles_Inner() const { return m_layers_inner_holes_poly; }
-
-    const MAP_POLY &GetPolyMapHoles_Outer() const { return m_layers_outer_holes_poly; }
-
- private:
-    void createBoardPolygon();
-    void createLayers( REPORTER *aStatusTextReporter );
-    void destroyLayers();
-
-    // Helper functions to create the board
-    COBJECT2D *createNewTrack( const TRACK* aTrack , int aClearanceValue ) const;
-
-    void createNewPad( const D_PAD* aPad,
-                       CGENERICCONTAINER2D *aDstContainer,
-                       wxSize aInflateValue ) const;
-
-    void createNewPadWithClearance( const D_PAD *aPad,
-                                    CGENERICCONTAINER2D *aDstContainer,
-                                    wxSize aClearanceValue ) const;
-
-    COBJECT2D *createNewPadDrill( const D_PAD* aPad, int aInflateValue );
-
-    void AddPadsShapesWithClearanceToContainer( const MODULE *aModule,
-                                                CGENERICCONTAINER2D *aDstContainer,
-                                                PCB_LAYER_ID aLayerId,
-                                                int aInflateValue,
-                                                bool aSkipNPTHPadsWihNoCopper );
-
-    void AddGraphicsShapesWithClearanceToContainer( const MODULE *aModule,
-                                                    CGENERICCONTAINER2D *aDstContainer,
-                                                    PCB_LAYER_ID aLayerId,
-                                                    int aInflateValue );
-
-    void AddShapeWithClearanceToContainer( const TEXTE_PCB *aTextPCB,
-                                           CGENERICCONTAINER2D *aDstContainer,
-                                           PCB_LAYER_ID aLayerId,
-                                           int aClearanceValue );
-
-    void AddShapeWithClearanceToContainer( const DRAWSEGMENT *aDrawSegment,
-                                           CGENERICCONTAINER2D *aDstContainer,
-                                           PCB_LAYER_ID aLayerId,
-                                           int aClearanceValue );
-
-    void AddShapeWithClearanceToContainer( const DIMENSION *aDimension,
-                                           CGENERICCONTAINER2D *aDstContainer,
-                                           PCB_LAYER_ID aLayerId,
-                                           int aClearanceValue );
-
-    void AddSolidAreasShapesToContainer( const ZONE_CONTAINER *aZoneContainer,
-                                         CGENERICCONTAINER2D *aDstContainer,
-                                         PCB_LAYER_ID aLayerId );
-
-    void TransformArcToSegments( const wxPoint &aCentre,
-                                 const wxPoint &aStart,
-                                 double aArcAngle,
-                                 int aCircleToSegmentsCount,
-                                 int aWidth,
-                                 CGENERICCONTAINER2D *aDstContainer,
-                                 const BOARD_ITEM &aBoardItem );
-
-    void buildPadShapeThickOutlineAsSegments( const D_PAD *aPad,
-                                              CGENERICCONTAINER2D *aDstContainer,
-                                              int aWidth );
-
-    // Helper functions to create poly contours
-    void buildPadShapeThickOutlineAsPolygon( const D_PAD *aPad,
-                                             SHAPE_POLY_SET &aCornerBuffer,
-                                             int aWidth) const;
-
-    void transformPadsShapesWithClearanceToPolygon( const DLIST<D_PAD> &aPads,
-                                                    PCB_LAYER_ID aLayer,
-                                                    SHAPE_POLY_SET &aCornerBuffer,
-                                                    int aInflateValue,
-                                                    bool aSkipNPTHPadsWihNoCopper) const;
-
-    void transformGraphicModuleEdgeToPolygonSet( const MODULE *aModule,
-                                                 PCB_LAYER_ID aLayer,
-                                                 SHAPE_POLY_SET& aCornerBuffer ) const;
-
-    void buildPadShapePolygon( const D_PAD *aPad,
-                               SHAPE_POLY_SET &aCornerBuffer,
-                               wxSize aInflateValue,
-                               int aSegmentsPerCircle,
-                               double aCorrectionFactor ) const;
-
-
- public:
-    SFVEC3D m_BgColorBot;       ///< background bottom color
-    SFVEC3D m_BgColorTop;       ///< background top color
-    SFVEC3D m_BoardBodyColor;   ///< in realistic mode: FR4 board color
-    SFVEC3D m_SolderMaskColor;  ///< in realistic mode: solder mask color
-    SFVEC3D m_SolderPasteColor; ///< in realistic mode: solder paste color
-    SFVEC3D m_SilkScreenColor;  ///< in realistic mode: SilkScreen color
-    SFVEC3D m_CopperColor;      ///< in realistic mode: copper color
-
-
- private:
-
-    /// Current board
-    BOARD *m_board;
-
-    /// pointer to the 3d model manager
-    S3D_CACHE *m_3d_model_manager;
-
-
-    // Render options
-
-    /// options flags to render the board
-    std::vector< bool > m_drawFlags;
-
-    /// Stores the current grid type
-    GRID3D_TYPE         m_3D_grid_type;
-
-    /// render engine currently on use
-    RENDER_ENGINE       m_render_engine;
-
-    /// mode to render the 3d shape models material
-    MATERIAL_MODE       m_material_mode;
-
-
-    // Pcb board position
-
-    /// center board actual position in board units
-    wxPoint m_boardPos;
-
-    /// board actual size in board units
-    wxSize  m_boardSize;
-
-    /// 3d center position of the pcb board in 3d units
-    SFVEC3F m_boardCenter;
-
-
-    // Pcb board bounding boxes
-
-    /// 3d bouding box of the pcb board in 3d units
-    CBBOX   m_boardBoudingBox;
-
-    /// 2d bouding box of the pcb board in 3d units
-    CBBOX2D m_board2dBBox3DU;
-
-    /// It contains polygon contours for each layer
-    MAP_POLY          m_layers_poly;
-
-    /// It contains polygon contours for holes of each layer (outer holes)
-    MAP_POLY          m_layers_outer_holes_poly;
-
-    /// It contains polygon contours for holes of each layer (inner holes)
-    MAP_POLY          m_layers_inner_holes_poly;
-
-    /// It contains polygon contours for (just) non plated through holes (outer cylinder)
-    SHAPE_POLY_SET    m_through_outer_holes_poly_NPTH;
-
-    /// It contains polygon contours for through holes (outer cylinder)
-    SHAPE_POLY_SET    m_through_outer_holes_poly;
-
-    /// It contains polygon contours for through holes (inner cylinder)
-    SHAPE_POLY_SET    m_through_inner_holes_poly;
-
-    /// It contains polygon contours for through holes vias (outer cylinder)
-    SHAPE_POLY_SET    m_through_outer_holes_vias_poly;
-
-    /// It contains polygon contours for through holes vias (inner cylinder)
-    SHAPE_POLY_SET    m_through_inner_holes_vias_poly;
-
-    /// PCB board outline polygon
-    SHAPE_POLY_SET    m_board_poly;
-
-
-    // 2D element containers
-
-    /// It contains the 2d elements of each layer
-    MAP_CONTAINER_2D  m_layers_container2D;
-
-    /// It contains the holes per each layer
-    MAP_CONTAINER_2D  m_layers_holes2D;
-
-    /// It contains the list of throughHoles of the board,
-    /// the radius of the hole is inflated with the copper tickness
-    CBVHCONTAINER2D   m_through_holes_outer;
-
-    /// It contains the list of throughHoles of the board,
-    /// the radius is the inner hole
-    CBVHCONTAINER2D   m_through_holes_inner;
-
-    /// It contains the list of throughHoles vias of the board,
-    /// the radius of the hole is inflated with the copper tickness
-    CBVHCONTAINER2D   m_through_holes_vias_outer;
-
-    /// It contains the list of throughHoles vias of the board,
-    /// the radius of the hole
-    CBVHCONTAINER2D   m_through_holes_vias_inner;
-
-
-    // Layers information
-
-    /// Number of copper layers actually used by the board
-    unsigned int m_copperLayersCount;
-
-    /// Normalization scale to convert board internal units to 3D units to
-    /// normalize 3D units between -1.0 and +1.0
-    double m_biuTo3Dunits;
-
-    /// Top (End) Z position of each layer (normalized)
-    float  m_layerZcoordTop[PCB_LAYER_ID_COUNT];
-
-    /// Bottom (Start) Z position of each layer (normalized)
-    float  m_layerZcoordBottom[PCB_LAYER_ID_COUNT];
-
-    /// Copper thickness (normalized)
-    float  m_copperThickness3DU;
-
-    /// Epoxy thickness (normalized)
-    float  m_epoxyThickness3DU;
-
-    /// Non copper layers thickness
-    float  m_nonCopperLayerThickness3DU;
-
-
-    // Cameras
-
-    /// Holds a pointer to current camera in use.
-    CCAMERA &m_currentCamera;
-    CTRACK_BALL m_trackBallCamera;
-
-    /// min factor used for cicle segment approximation calculation
-    float m_calc_seg_min_factor3DU;
-
-    /// max factor used for cicle segment approximation calculation
-    float m_calc_seg_max_factor3DU;
-
-
-    // Statistics
-
-    /// Number of tracks in the board
-    unsigned int m_stats_nr_tracks;
-
-    /// Track average width
-    float        m_stats_track_med_width;
-
-    /// Nr of vias
-    unsigned int m_stats_nr_vias;
-
-    /// Computed medium diameter of the via holes in 3D units
-    float        m_stats_via_med_hole_diameter;
-
-    /// number of holes in the board
-    unsigned int m_stats_nr_holes;
-
-    /// Computed medium diameter of the holes in 3D units
-    float        m_stats_hole_med_diameter;
-
-    /**
-     *  Trace mask used to enable or disable the trace output of this class.
-     *  The debug output can be turned on by setting the WXTRACE environment variable to
-     *  "KI_TRACE_EDA_CINFO3D_VISU".  See the wxWidgets documentation on wxLogTrace for
-     *  more information.
-     */
-    static const wxChar *m_logTrace;
-
-};
-
-/// This is a dummy visualization configuration
-extern CINFO3D_VISU G_null_CINFO3D_VISU;
-
-#endif // CINFO3D_VISU_H

3d-viewer/3d_canvas/create_3Dgraphic_brd_items.cpp

@@ -1,986 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2018 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  create_graphic_brd_items.cpp
- * @brief This file implements the creation of 2D graphic primitives of pcb items:
- *  pads, tracks, drawsegments, texts....
- * It is based on the function found in the files:
- *  board_items_to_polygon_shape_transform.cpp
- */
-
-#include "cinfo3d_visu.h"
-#include "../3d_rendering/3d_render_raytracing/shapes2D/cring2d.h"
-#include "../3d_rendering/3d_render_raytracing/shapes2D/cfilledcircle2d.h"
-#include "../3d_rendering/3d_render_raytracing/shapes2D/croundsegment2d.h"
-#include "../3d_rendering/3d_render_raytracing/shapes2D/cpolygon4pts2d.h"
-#include "../3d_rendering/3d_render_raytracing/shapes2D/cpolygon2d.h"
-#include "../3d_rendering/3d_render_raytracing/shapes2D/ctriangle2d.h"
-#include "../3d_rendering/3d_render_raytracing/accelerators/ccontainer2d.h"
-#include "../3d_rendering/3d_render_raytracing/shapes3D/ccylinder.h"
-#include "../3d_rendering/3d_render_raytracing/shapes3D/clayeritem.h"
-
-#include <class_board.h>
-#include <class_module.h>
-#include <class_pad.h>
-#include <class_pcb_text.h>
-#include <class_edge_mod.h>
-#include <class_zone.h>
-#include <class_text_mod.h>
-#include <convert_basic_shapes_to_polygon.h>
-#include <trigo.h>
-#include <draw_graphic_text.h>
-#include <utility>
-#include <vector>
-
-
-
-// These variables are parameters used in addTextSegmToContainer.
-// But addTextSegmToContainer is a call-back function,
-// so we cannot send them as arguments.
-static int s_textWidth;
-static CGENERICCONTAINER2D *s_dstcontainer = NULL;
-static float s_biuTo3Dunits;
-static const CBBOX2D *s_boardBBox3DU = NULL;
-static const BOARD_ITEM *s_boardItem = NULL;
-
-// This is a call back function, used by DrawGraphicText to draw the 3D text shape:
-void addTextSegmToContainer( int x0, int y0, int xf, int yf, void* aData )
-{
-    wxASSERT( s_boardBBox3DU != NULL );
-    wxASSERT( s_dstcontainer != NULL );
-
-    const SFVEC2F start3DU( x0 * s_biuTo3Dunits, -y0 * s_biuTo3Dunits );
-    const SFVEC2F end3DU  ( xf * s_biuTo3Dunits, -yf * s_biuTo3Dunits );
-
-    if( Is_segment_a_circle( start3DU, end3DU ) )
-        s_dstcontainer->Add( new CFILLEDCIRCLE2D( start3DU,
-                                                  s_textWidth * s_biuTo3Dunits,
-                                                  *s_boardItem) );
-    else
-        s_dstcontainer->Add( new CROUNDSEGMENT2D( start3DU,
-                                                  end3DU,
-                                                  s_textWidth * s_biuTo3Dunits,
-                                                  *s_boardItem ) );
-}
-
-
-// Based on
-// void TEXTE_PCB::TransformShapeWithClearanceToPolygonSet
-// board_items_to_polygon_shape_transform.cpp
-void CINFO3D_VISU::AddShapeWithClearanceToContainer( const TEXTE_PCB* aTextPCB,
-                                                     CGENERICCONTAINER2D *aDstContainer,
-                                                     PCB_LAYER_ID aLayerId,
-                                                     int aClearanceValue )
-{
-    wxSize size = aTextPCB->GetTextSize();
-
-    if( aTextPCB->IsMirrored() )
-        size.x = -size.x;
-
-    s_boardItem    = (const BOARD_ITEM *)&aTextPCB;
-    s_dstcontainer = aDstContainer;
-    s_textWidth    = aTextPCB->GetThickness() + ( 2 * aClearanceValue );
-    s_biuTo3Dunits = m_biuTo3Dunits;
-    s_boardBBox3DU = &m_board2dBBox3DU;
-
-    // not actually used, but needed by DrawGraphicText
-    const COLOR4D dummy_color = COLOR4D::BLACK;
-
-    if( aTextPCB->IsMultilineAllowed() )
-    {
-        wxArrayString strings_list;
-        wxStringSplit( aTextPCB->GetShownText(), strings_list, '\n' );
-        std::vector<wxPoint> positions;
-        positions.reserve( strings_list.Count() );
-        aTextPCB->GetPositionsOfLinesOfMultilineText( positions,
-                                                      strings_list.Count() );
-
-        for( unsigned ii = 0; ii < strings_list.Count(); ++ii )
-        {
-            wxString txt = strings_list.Item( ii );
-
-            DrawGraphicText( NULL, NULL, positions[ii], dummy_color,
-                             txt, aTextPCB->GetTextAngle(), size,
-                             aTextPCB->GetHorizJustify(), aTextPCB->GetVertJustify(),
-                             aTextPCB->GetThickness(), aTextPCB->IsItalic(),
-                             true, addTextSegmToContainer );
-        }
-    }
-    else
-    {
-        DrawGraphicText( NULL, NULL, aTextPCB->GetTextPos(), dummy_color,
-                         aTextPCB->GetShownText(), aTextPCB->GetTextAngle(), size,
-                         aTextPCB->GetHorizJustify(), aTextPCB->GetVertJustify(),
-                         aTextPCB->GetThickness(), aTextPCB->IsItalic(),
-                         true, addTextSegmToContainer );
-    }
-}
-
-
-void CINFO3D_VISU::AddShapeWithClearanceToContainer( const DIMENSION* aDimension,
-                                                     CGENERICCONTAINER2D *aDstContainer,
-                                                     PCB_LAYER_ID aLayerId,
-                                                     int aClearanceValue )
-{
-    AddShapeWithClearanceToContainer(&aDimension->Text(), aDstContainer, aLayerId, aClearanceValue);
-
-    const int linewidth = aDimension->GetWidth() + (2 * aClearanceValue);
-
-    std::pair<wxPoint const *, wxPoint const *> segs[] = {
-        {&aDimension->m_crossBarO,     &aDimension->m_crossBarF},
-        {&aDimension->m_featureLineGO, &aDimension->m_featureLineGF},
-        {&aDimension->m_featureLineDO, &aDimension->m_featureLineDF},
-        {&aDimension->m_crossBarF,     &aDimension->m_arrowD1F},
-        {&aDimension->m_crossBarF,     &aDimension->m_arrowD2F},
-        {&aDimension->m_crossBarO,     &aDimension->m_arrowG1F},
-        {&aDimension->m_crossBarO,     &aDimension->m_arrowG2F}};
-
-    for( auto const & ii : segs )
-    {
-        const SFVEC2F start3DU(  ii.first->x * m_biuTo3Dunits,
-                                -ii.first->y * m_biuTo3Dunits );
-
-        const SFVEC2F end3DU  (  ii.second->x * m_biuTo3Dunits,
-                                -ii.second->y * m_biuTo3Dunits );
-
-        aDstContainer->Add( new CROUNDSEGMENT2D( start3DU,
-                                                 end3DU,
-                                                 linewidth * m_biuTo3Dunits,
-                                                 *aDimension ) );
-    }
-}
-
-
-// Based on
-// void MODULE::TransformGraphicShapesWithClearanceToPolygonSet
-// board_items_to_polygon_shape_transform.cpp#L204
-void CINFO3D_VISU::AddGraphicsShapesWithClearanceToContainer( const MODULE* aModule,
-                                                              CGENERICCONTAINER2D *aDstContainer,
-                                                              PCB_LAYER_ID aLayerId,
-                                                              int aInflateValue )
-{
-    std::vector<TEXTE_MODULE *> texts;  // List of TEXTE_MODULE to convert
-    EDGE_MODULE* outline;
-
-    for( EDA_ITEM* item = aModule->GraphicalItemsList();
-         item != NULL;
-         item = item->Next() )
-    {
-        switch( item->Type() )
-        {
-        case PCB_MODULE_TEXT_T:
-        {
-            TEXTE_MODULE* text = static_cast<TEXTE_MODULE*>( item );
-
-            if( text->GetLayer() == aLayerId && text->IsVisible() )
-                texts.push_back( text );
-        }
-        break;
-
-
-        case PCB_MODULE_EDGE_T:
-        {
-            outline = (EDGE_MODULE*) item;
-
-            if( outline->GetLayer() != aLayerId )
-                break;
-
-            AddShapeWithClearanceToContainer( (const DRAWSEGMENT *)outline,
-                                              aDstContainer,
-                                              aLayerId, 0 );
-        }
-        break;
-
-        default:
-            break;
-        }
-    }
-
-    // Convert texts sur modules
-    if( aModule->Reference().GetLayer() == aLayerId && aModule->Reference().IsVisible() )
-        texts.push_back( &aModule->Reference() );
-
-    if( aModule->Value().GetLayer() == aLayerId && aModule->Value().IsVisible() )
-        texts.push_back( &aModule->Value() );
-
-    s_boardItem    = (const BOARD_ITEM *)&aModule->Value();
-    s_dstcontainer = aDstContainer;
-    s_biuTo3Dunits = m_biuTo3Dunits;
-    s_boardBBox3DU = &m_board2dBBox3DU;
-
-    for( unsigned ii = 0; ii < texts.size(); ++ii )
-    {
-        TEXTE_MODULE *textmod = texts[ii];
-        s_textWidth = textmod->GetThickness() + ( 2 * aInflateValue );
-        wxSize size = textmod->GetTextSize();
-
-        if( textmod->IsMirrored() )
-            size.x = -size.x;
-
-        DrawGraphicText( NULL, NULL, textmod->GetTextPos(), BLACK,
-                         textmod->GetShownText(), textmod->GetDrawRotation(), size,
-                         textmod->GetHorizJustify(), textmod->GetVertJustify(),
-                         textmod->GetThickness(), textmod->IsItalic(),
-                         true, addTextSegmToContainer );
-    }
-}
-
-
-COBJECT2D *CINFO3D_VISU::createNewTrack( const TRACK* aTrack,
-                                         int aClearanceValue ) const
-{
-    SFVEC2F start3DU(  aTrack->GetStart().x * m_biuTo3Dunits,
-                      -aTrack->GetStart().y * m_biuTo3Dunits ); // y coord is inverted
-
-    switch( aTrack->Type() )
-    {
-    case PCB_VIA_T:
-    {
-        const float radius = ( ( aTrack->GetWidth() / 2 ) + aClearanceValue ) * m_biuTo3Dunits;
-
-        return new CFILLEDCIRCLE2D( start3DU, radius, *aTrack );
-    }
-        break;
-
-    default:
-    {
-        wxASSERT( aTrack->Type() == PCB_TRACE_T );
-
-        SFVEC2F end3DU (  aTrack->GetEnd().x * m_biuTo3Dunits,
-                         -aTrack->GetEnd().y * m_biuTo3Dunits );
-
-        // Cannot add segments that have the same start and end point
-        if( Is_segment_a_circle( start3DU, end3DU ) )
-        {
-            const float radius = ((aTrack->GetWidth() / 2) + aClearanceValue) * m_biuTo3Dunits;
-
-            return new CFILLEDCIRCLE2D( start3DU, radius, *aTrack );
-        }
-        else
-        {
-            const float width = (aTrack->GetWidth() + 2 * aClearanceValue ) * m_biuTo3Dunits;
-
-            return new CROUNDSEGMENT2D( start3DU, end3DU, width, *aTrack );
-        }
-    }
-        break;
-    }
-
-    return NULL;
-}
-
-
-// Based on:
-// void D_PAD:: TransformShapeWithClearanceToPolygon(
-// board_items_to_polygon_shape_transform.cpp
-void CINFO3D_VISU::createNewPadWithClearance( const D_PAD* aPad,
-                                              CGENERICCONTAINER2D *aDstContainer,
-                                              wxSize aClearanceValue ) const
-{
-    // note: for most of shapes, aClearanceValue.x = aClearanceValue.y
-    // only rectangular and oval shapes can have different values
-    // when drawn on the solder paste layer, because we can have a margin that is a
-    // percent of pad size
-    const int dx = (aPad->GetSize().x / 2) + aClearanceValue.x;
-    const int dy = (aPad->GetSize().y / 2) + aClearanceValue.y;
-
-    if( !dx || !dy )
-    {
-        wxLogTrace( m_logTrace,
-                    wxT( "CINFO3D_VISU::createNewPadWithClearance - found an invalid pad" ) );
-
-        return;
-    }
-
-    wxPoint PadShapePos = aPad->ShapePos(); // Note: for pad having a shape offset,
-                                            // the pad position is NOT the shape position
-
-    switch( aPad->GetShape() )
-    {
-    case PAD_SHAPE_CIRCLE:
-    {
-        const float radius = dx * m_biuTo3Dunits;
-
-        const SFVEC2F center(  PadShapePos.x * m_biuTo3Dunits,
-                              -PadShapePos.y * m_biuTo3Dunits );
-
-        aDstContainer->Add( new CFILLEDCIRCLE2D( center, radius, *aPad ) );
-    }
-    break;
-
-    case PAD_SHAPE_OVAL:
-    {
-        if( dx == dy )
-        {
-            // The segment object cannot store start and end the same position,
-            // so add a circle instead
-            const float radius = dx * m_biuTo3Dunits;
-
-            const SFVEC2F center(  PadShapePos.x * m_biuTo3Dunits,
-                                  -PadShapePos.y * m_biuTo3Dunits );
-
-            aDstContainer->Add( new CFILLEDCIRCLE2D( center, radius, *aPad ) );
-        }
-        else
-        {
-            // An oval pad has the same shape as a segment with rounded ends
-
-            int iwidth;
-            wxPoint shape_offset = wxPoint( 0, 0 );
-
-            if( dy > dx )   // Oval pad X/Y ratio for choosing translation axis
-            {
-                shape_offset.y = dy - dx;
-                iwidth = dx * 2;
-            }
-            else    //if( dy < dx )
-            {
-                shape_offset.x = dy - dx;
-                iwidth = dy * 2;
-            }
-
-            RotatePoint( &shape_offset, aPad->GetOrientation() );
-
-            const wxPoint start = PadShapePos - shape_offset;
-            const wxPoint end   = PadShapePos + shape_offset;
-
-            const SFVEC2F start3DU(  start.x * m_biuTo3Dunits, -start.y * m_biuTo3Dunits );
-            const SFVEC2F end3DU  (    end.x * m_biuTo3Dunits,   -end.y * m_biuTo3Dunits );
-
-             // Cannot add segments that have the same start and end point
-            if( Is_segment_a_circle( start3DU, end3DU ) )
-            {
-                aDstContainer->Add( new CFILLEDCIRCLE2D( start3DU,
-                                                         (iwidth / 2) * m_biuTo3Dunits,
-                                                         *aPad ) );
-            }
-            else
-            {
-                aDstContainer->Add( new CROUNDSEGMENT2D( start3DU, end3DU,
-                                                         iwidth * m_biuTo3Dunits,
-                                                         *aPad ) );
-            }
-        }
-    }
-    break;
-
-    case PAD_SHAPE_TRAPEZOID:
-    case PAD_SHAPE_RECT:
-    {
-        // see pcbnew/board_items_to_polygon_shape_transform.cpp
-
-        wxPoint corners[4];
-        aPad->BuildPadPolygon( corners, wxSize( 0, 0), aPad->GetOrientation() );
-
-        SFVEC2F corners3DU[4];
-
-        // Note: for pad having a shape offset,
-        // the pad position is NOT the shape position
-        for( unsigned int ii = 0; ii < 4; ++ii )
-        {
-            corners[ii] += aPad->ShapePos();          // Shift origin to position
-
-            corners3DU[ii] = SFVEC2F( corners[ii].x * m_biuTo3Dunits,
-                                      -corners[ii].y * m_biuTo3Dunits );
-        }
-
-
-        // Learn more at:
-        // https://lists.launchpad.net/kicad-developers/msg18729.html
-
-        // Add the PAD polygon
-        aDstContainer->Add( new CPOLYGON4PTS2D( corners3DU[0],
-                                                corners3DU[1],
-                                                corners3DU[2],
-                                                corners3DU[3],
-                                                *aPad ) );
-
-        // Add the PAD contours
-        // Round segments cannot have 0-length elements, so we approximate them
-        // as a small circle
-        for( int i = 1; i <= 4; i++ )
-        {
-            if( Is_segment_a_circle( corners3DU[i - 1], corners3DU[i & 3] ) )
-            {
-                aDstContainer->Add( new CFILLEDCIRCLE2D( corners3DU[i - 1],
-                                        aClearanceValue.x * m_biuTo3Dunits,
-                                        *aPad ) );
-            }
-            else
-            {
-                aDstContainer->Add( new CROUNDSEGMENT2D( corners3DU[i - 1],
-                                                         corners3DU[i & 3],
-                                                         aClearanceValue.x * 2.0f * m_biuTo3Dunits,
-                                                         *aPad ) );
-            }
-        }
-    }
-    break;
-
-    case PAD_SHAPE_ROUNDRECT:
-    {
-        wxSize shapesize( aPad->GetSize() );
-        shapesize.x += aClearanceValue.x * 2;
-        shapesize.y += aClearanceValue.y * 2;
-
-        int rounding_radius = aPad->GetRoundRectCornerRadius( shapesize );
-
-        wxPoint corners[4];
-
-        GetRoundRectCornerCenters( corners,
-                                   rounding_radius,
-                                   PadShapePos,
-                                   shapesize,
-                                   aPad->GetOrientation() );
-
-        SFVEC2F corners3DU[4];
-
-        for( unsigned int ii = 0; ii < 4; ++ii )
-            corners3DU[ii] = SFVEC2F( corners[ii].x * m_biuTo3Dunits,
-                                     -corners[ii].y * m_biuTo3Dunits );
-
-        // Add the PAD polygon (For some reason the corners need
-        // to be inverted to display with the correctly orientation)
-        aDstContainer->Add( new CPOLYGON4PTS2D( corners3DU[0],
-                                                corners3DU[3],
-                                                corners3DU[2],
-                                                corners3DU[1],
-                                                *aPad ) );
-
-        // Add the PAD contours
-        // Round segments cannot have 0-length elements, so we approximate them
-        // as a small circle
-        for( int i = 1; i <= 4; i++ )
-        {
-            if( Is_segment_a_circle( corners3DU[i - 1], corners3DU[i & 3] ) )
-            {
-                aDstContainer->Add( new CFILLEDCIRCLE2D( corners3DU[i - 1],
-                                        rounding_radius * m_biuTo3Dunits,
-                                        *aPad ) );
-            }
-            else
-            {
-                aDstContainer->Add( new CROUNDSEGMENT2D( corners3DU[i - 1],
-                                        corners3DU[i & 3],
-                                        rounding_radius * 2.0f * m_biuTo3Dunits,
-                                        *aPad ) );
-            }
-        }
-    }
-    break;
-
-    case PAD_SHAPE_CUSTOM:
-    {
-        SHAPE_POLY_SET polyList;     // Will contain the pad outlines in board coordinates
-        polyList.Append( aPad->GetCustomShapeAsPolygon() );
-        aPad->CustomShapeAsPolygonToBoardPosition( &polyList, aPad->ShapePos(), aPad->GetOrientation() );
-
-        if( aClearanceValue.x )
-            polyList.Inflate( aClearanceValue.x, 32 );
-
-        // Add the PAD polygon
-        Convert_shape_line_polygon_to_triangles( polyList, *aDstContainer, m_biuTo3Dunits, *aPad );
-
-    }
-        break;
-    }
-}
-
-
-// Based on:
-// BuildPadDrillShapePolygon
-// board_items_to_polygon_shape_transform.cpp
-COBJECT2D *CINFO3D_VISU::createNewPadDrill( const D_PAD* aPad, int aInflateValue )
-{
-    wxSize drillSize = aPad->GetDrillSize();
-
-    if( !drillSize.x || !drillSize.y )
-    {
-        wxLogTrace( m_logTrace, wxT( "CINFO3D_VISU::createNewPadDrill - found an invalid pad" ) );
-        return NULL;
-    }
-
-    if( drillSize.x == drillSize.y )    // usual round hole
-    {
-        const int radius = (drillSize.x / 2) + aInflateValue;
-
-        const SFVEC2F center(  aPad->GetPosition().x * m_biuTo3Dunits,
-                              -aPad->GetPosition().y * m_biuTo3Dunits );
-
-        return new CFILLEDCIRCLE2D( center, radius * m_biuTo3Dunits, *aPad );
-
-    }
-    else                                // Oblong hole
-    {
-        wxPoint start, end;
-        int width;
-
-        aPad->GetOblongDrillGeometry( start, end, width );
-
-        width += aInflateValue * 2;
-        start += aPad->GetPosition();
-        end   += aPad->GetPosition();
-
-        SFVEC2F start3DU(  start.x * m_biuTo3Dunits,
-                          -start.y * m_biuTo3Dunits );
-
-        SFVEC2F end3DU (  end.x * m_biuTo3Dunits,
-                         -end.y * m_biuTo3Dunits );
-
-        if( Is_segment_a_circle( start3DU, end3DU ) )
-        {
-            return new CFILLEDCIRCLE2D( start3DU, (width / 2) * m_biuTo3Dunits, *aPad );
-        }
-        else
-        {
-            return new CROUNDSEGMENT2D( start3DU, end3DU, width * m_biuTo3Dunits, *aPad );
-        }
-    }
-
-    return NULL;
-}
-
-
-// This function pretends to be like the
-// void D_PAD::BuildPadShapePolygon(
-// board_items_to_polygon_shape_transform.cpp
-void CINFO3D_VISU::createNewPad( const D_PAD* aPad,
-                                       CGENERICCONTAINER2D *aDstContainer,
-                                       wxSize aInflateValue ) const
-{
-    switch( aPad->GetShape() )
-    {
-    case PAD_SHAPE_CIRCLE:
-    case PAD_SHAPE_OVAL:
-    case PAD_SHAPE_ROUNDRECT:
-    case PAD_SHAPE_CUSTOM:
-        createNewPadWithClearance( aPad, aDstContainer, aInflateValue );
-        break;
-
-    case PAD_SHAPE_TRAPEZOID:
-    case PAD_SHAPE_RECT:
-        wxPoint corners[4];
-        aPad->BuildPadPolygon( corners, aInflateValue, aPad->GetOrientation() );
-
-        // Note: for pad having a shape offset,
-        // the pad position is NOT the shape position
-        for( unsigned int ii = 0; ii < 4; ++ii )
-            corners[ii] += aPad->ShapePos(); // Shift origin to position
-
-        aDstContainer->Add( new CPOLYGON4PTS2D(
-                                SFVEC2F( corners[0].x * m_biuTo3Dunits,
-                                        -corners[0].y * m_biuTo3Dunits ),
-                                SFVEC2F( corners[1].x * m_biuTo3Dunits,
-                                        -corners[1].y * m_biuTo3Dunits ),
-                                SFVEC2F( corners[2].x * m_biuTo3Dunits,
-                                        -corners[2].y * m_biuTo3Dunits ),
-                                SFVEC2F( corners[3].x * m_biuTo3Dunits,
-                                        -corners[3].y * m_biuTo3Dunits ),
-                                *aPad ) );
-
-        break;
-    }
-}
-
-
-void CINFO3D_VISU::AddPadsShapesWithClearanceToContainer( const MODULE* aModule,
-                                                          CGENERICCONTAINER2D *aDstContainer,
-                                                          PCB_LAYER_ID aLayerId,
-                                                          int aInflateValue,
-                                                          bool aSkipNPTHPadsWihNoCopper )
-{
-    const D_PAD* pad = aModule->PadsList();
-
-    wxSize margin;
-
-    for( ; pad != NULL; pad = pad->Next() )
-    {
-        if( !pad->IsOnLayer( aLayerId ) )
-            continue;
-
-        // NPTH pads are not drawn on layers if the
-        // shape size and pos is the same as their hole:
-        if( aSkipNPTHPadsWihNoCopper && (pad->GetAttribute() == PAD_ATTRIB_HOLE_NOT_PLATED) )
-        {
-            if( (pad->GetDrillSize() == pad->GetSize()) &&
-                (pad->GetOffset() == wxPoint( 0, 0 )) )
-            {
-                switch( pad->GetShape() )
-                {
-                case PAD_SHAPE_CIRCLE:
-                    if( pad->GetDrillShape() == PAD_DRILL_SHAPE_CIRCLE )
-                        continue;
-                    break;
-
-                case PAD_SHAPE_OVAL:
-                    if( pad->GetDrillShape() != PAD_DRILL_SHAPE_CIRCLE )
-                        continue;
-                    break;
-
-                default:
-                    break;
-                }
-            }
-        }
-
-        switch( aLayerId )
-        {
-        case F_Mask:
-        case B_Mask:
-            margin.x = margin.y = pad->GetSolderMaskMargin() + aInflateValue;
-            break;
-
-        case F_Paste:
-        case B_Paste:
-            margin = pad->GetSolderPasteMargin();
-            margin.x += aInflateValue;
-            margin.y += aInflateValue;
-            break;
-
-        default:
-            margin.x = margin.y = aInflateValue;
-            break;
-        }
-
-        createNewPad( pad, aDstContainer, margin );
-    }
-}
-
-// based on TransformArcToPolygon function from
-// common/convert_basic_shapes_to_polygon.cpp
-void CINFO3D_VISU::TransformArcToSegments( const wxPoint &aCentre,
-                                           const wxPoint &aStart,
-                                           double aArcAngle,
-                                           int aCircleToSegmentsCount,
-                                           int aWidth,
-                                           CGENERICCONTAINER2D *aDstContainer,
-                                           const BOARD_ITEM &aBoardItem )
-{
-    wxPoint arc_start, arc_end;
-    int     delta = 3600 / aCircleToSegmentsCount;   // rotate angle in 0.1 degree
-
-    arc_end = arc_start = aStart;
-
-    if( aArcAngle != 3600 )
-    {
-        RotatePoint( &arc_end, aCentre, -aArcAngle );
-    }
-
-    if( aArcAngle < 0 )
-    {
-        std::swap( arc_start, arc_end );
-        aArcAngle = -aArcAngle;
-    }
-
-    // Compute the ends of segments and creates poly
-    wxPoint curr_end    = arc_start;
-    wxPoint curr_start  = arc_start;
-
-    for( int ii = delta; ii < aArcAngle; ii += delta )
-    {
-        curr_end = arc_start;
-        RotatePoint( &curr_end, aCentre, -ii );
-
-        const SFVEC2F start3DU( curr_start.x * m_biuTo3Dunits, -curr_start.y * m_biuTo3Dunits );
-        const SFVEC2F end3DU  ( curr_end.x   * m_biuTo3Dunits, -curr_end.y   * m_biuTo3Dunits );
-
-        if( Is_segment_a_circle( start3DU, end3DU ) )
-        {
-            aDstContainer->Add( new CFILLEDCIRCLE2D( start3DU,
-                                                     ( aWidth / 2 ) * m_biuTo3Dunits,
-                                                     aBoardItem ) );
-        }
-        else
-        {
-            aDstContainer->Add( new CROUNDSEGMENT2D( start3DU,
-                                                     end3DU,
-                                                     aWidth * m_biuTo3Dunits,
-                                                     aBoardItem ) );
-        }
-
-        curr_start = curr_end;
-    }
-
-    if( curr_end != arc_end )
-    {
-        const SFVEC2F start3DU( curr_end.x * m_biuTo3Dunits, -curr_end.y * m_biuTo3Dunits );
-        const SFVEC2F end3DU  ( arc_end.x  * m_biuTo3Dunits, -arc_end.y  * m_biuTo3Dunits );
-
-        if( Is_segment_a_circle( start3DU, end3DU ) )
-        {
-            aDstContainer->Add( new CFILLEDCIRCLE2D( start3DU,
-                                                     ( aWidth / 2 ) * m_biuTo3Dunits,
-                                                     aBoardItem ) );
-        }
-        else
-        {
-            aDstContainer->Add( new CROUNDSEGMENT2D( start3DU,
-                                                     end3DU,
-                                                     aWidth * m_biuTo3Dunits,
-                                                     aBoardItem ) );
-        }
-    }
-}
-
-// Based on
-// TransformShapeWithClearanceToPolygon
-// board_items_to_polygon_shape_transform.cpp#L431
-void CINFO3D_VISU::AddShapeWithClearanceToContainer( const DRAWSEGMENT* aDrawSegment,
-                                                     CGENERICCONTAINER2D *aDstContainer,
-                                                     PCB_LAYER_ID aLayerId,
-                                                     int aClearanceValue )
-{
-    // The full width of the lines to create
-    // The extra 1 protects the inner/outer radius values from degeneracy
-    const int linewidth = aDrawSegment->GetWidth() + (2 * aClearanceValue) + 1;
-
-    switch( aDrawSegment->GetShape() )
-    {
-    case S_CIRCLE:
-    {
-        const SFVEC2F center3DU(  aDrawSegment->GetCenter().x * m_biuTo3Dunits,
-                                 -aDrawSegment->GetCenter().y * m_biuTo3Dunits );
-
-        const float inner_radius  =
-                std::max<float>( (aDrawSegment->GetRadius() - linewidth / 2) * m_biuTo3Dunits, 0.0 );
-        const float outter_radius = (aDrawSegment->GetRadius() + linewidth / 2) * m_biuTo3Dunits;
-
-        aDstContainer->Add( new CRING2D( center3DU,
-                                         inner_radius,
-                                         outter_radius,
-                                         *aDrawSegment ) );
-    }
-    break;
-
-    case S_ARC:
-    {
-        const unsigned int nr_segments =
-                GetNrSegmentsCircle( aDrawSegment->GetBoundingBox().GetSizeMax() );
-
-        TransformArcToSegments( aDrawSegment->GetCenter(),
-                                aDrawSegment->GetArcStart(),
-                                aDrawSegment->GetAngle(),
-                                nr_segments,
-                                aDrawSegment->GetWidth(),
-                                aDstContainer,
-                                *aDrawSegment );
-    }
-    break;
-
-    case S_SEGMENT:
-    {
-        const SFVEC2F start3DU(  aDrawSegment->GetStart().x  * m_biuTo3Dunits,
-                                -aDrawSegment->GetStart().y * m_biuTo3Dunits );
-
-        const SFVEC2F end3DU  (  aDrawSegment->GetEnd().x    * m_biuTo3Dunits,
-                                -aDrawSegment->GetEnd().y   * m_biuTo3Dunits );
-
-        if( Is_segment_a_circle( start3DU, end3DU ) )
-        {
-            aDstContainer->Add( new CFILLEDCIRCLE2D( start3DU,
-                                                     ( linewidth / 2 ) * m_biuTo3Dunits,
-                                                     *aDrawSegment ) );
-        }
-        else
-        {
-            aDstContainer->Add( new CROUNDSEGMENT2D( start3DU,
-                                                     end3DU,
-                                                     linewidth * m_biuTo3Dunits,
-                                                     *aDrawSegment ) );
-        }
-    }
-    break;
-
-    case S_CURVE:
-    case S_POLYGON:
-    {
-        const int segcountforcircle = ARC_APPROX_SEGMENTS_COUNT_HIGH_DEF;
-        const double correctionFactor = GetCircleCorrectionFactor( segcountforcircle );
-        SHAPE_POLY_SET polyList;
-
-        aDrawSegment->TransformShapeWithClearanceToPolygon( polyList, aClearanceValue,
-                                                        segcountforcircle, correctionFactor );
-
-        polyList.Simplify( SHAPE_POLY_SET::PM_FAST );
-
-        if( polyList.IsEmpty() ) // Just for caution
-            break;
-
-        Convert_shape_line_polygon_to_triangles( polyList, *aDstContainer,
-                                                 m_biuTo3Dunits, *aDrawSegment );
-    }
-    break;
-
-    default:
-        break;
-    }
-}
-
-
-// Based on
-// TransformSolidAreasShapesToPolygonSet
-// board_items_to_polygon_shape_transform.cpp
-void CINFO3D_VISU::AddSolidAreasShapesToContainer( const ZONE_CONTAINER* aZoneContainer,
-                                                   CGENERICCONTAINER2D *aDstContainer,
-                                                   PCB_LAYER_ID aLayerId )
-{
-    // Copy the polys list because we have to simplify it
-    SHAPE_POLY_SET polyList = SHAPE_POLY_SET( aZoneContainer->GetFilledPolysList(), true );
-
-    // This convert the poly in outline and holes
-    Convert_shape_line_polygon_to_triangles( polyList,
-                                             *aDstContainer,
-                                             m_biuTo3Dunits,
-                                             *aZoneContainer );
-
-    // add filled areas outlines, which are drawn with thick lines segments
-    // /////////////////////////////////////////////////////////////////////////
-    for( int i = 0; i < polyList.OutlineCount(); ++i )
-    {
-        // Add outline
-        const SHAPE_LINE_CHAIN& pathOutline = polyList.COutline( i );
-
-        for( int j = 0; j < pathOutline.PointCount(); ++j )
-        {
-            const VECTOR2I& a = pathOutline.CPoint( j );
-            const VECTOR2I& b = pathOutline.CPoint( j + 1 );
-
-            SFVEC2F start3DU( a.x * m_biuTo3Dunits, -a.y * m_biuTo3Dunits );
-            SFVEC2F end3DU  ( b.x * m_biuTo3Dunits, -b.y * m_biuTo3Dunits );
-
-            if( Is_segment_a_circle( start3DU, end3DU ) )
-            {
-                float radius = (aZoneContainer->GetMinThickness() / 2) * m_biuTo3Dunits;
-
-                if( radius > 0.0 )  // degenerated circles crash 3D viewer
-                    aDstContainer->Add( new CFILLEDCIRCLE2D( start3DU, radius ,
-                                                             *aZoneContainer ) );
-            }
-            else
-            {
-                aDstContainer->Add( new CROUNDSEGMENT2D( start3DU, end3DU,
-                                                         aZoneContainer->GetMinThickness() *
-                                                         m_biuTo3Dunits,
-                                                         *aZoneContainer ) );
-            }
-        }
-
-        // Add holes (of the poly, ie: the open parts) for this outline
-        for( int h = 0; h < polyList.HoleCount( i ); ++h )
-        {
-            const SHAPE_LINE_CHAIN& pathHole = polyList.CHole( i, h );
-
-            for( int j = 0; j < pathHole.PointCount(); j++ )
-            {
-                const VECTOR2I& a = pathHole.CPoint( j );
-                const VECTOR2I& b = pathHole.CPoint( j + 1 );
-
-                SFVEC2F start3DU( a.x * m_biuTo3Dunits, -a.y * m_biuTo3Dunits );
-                SFVEC2F end3DU  ( b.x * m_biuTo3Dunits, -b.y * m_biuTo3Dunits );
-
-                if( Is_segment_a_circle( start3DU, end3DU ) )
-                {
-                    float radius = (aZoneContainer->GetMinThickness() / 2) * m_biuTo3Dunits;
-
-                    if( radius > 0.0 )  // degenerated circles crash 3D viewer
-                        aDstContainer->Add(
-                                    new CFILLEDCIRCLE2D( start3DU, radius,
-                                                         *aZoneContainer ) );
-                }
-                else
-                {
-                    aDstContainer->Add(
-                                new CROUNDSEGMENT2D( start3DU, end3DU,
-                                                     aZoneContainer->GetMinThickness() *
-                                                     m_biuTo3Dunits,
-                                                     *aZoneContainer ) );
-                }
-            }
-        }
-    }
-}
-
-
-
-void CINFO3D_VISU::buildPadShapeThickOutlineAsSegments( const D_PAD*  aPad,
-                                                        CGENERICCONTAINER2D *aDstContainer,
-                                                        int aWidth )
-{
-    if( aPad->GetShape() == PAD_SHAPE_CIRCLE )    // Draw a ring
-    {
-        const SFVEC2F center3DU(  aPad->ShapePos().x * m_biuTo3Dunits,
-                                 -aPad->ShapePos().y * m_biuTo3Dunits );
-
-        const int radius = aPad->GetSize().x / 2;
-        const float inner_radius  = (radius - aWidth / 2) * m_biuTo3Dunits;
-        const float outter_radius = (radius + aWidth / 2) * m_biuTo3Dunits;
-
-        aDstContainer->Add( new CRING2D( center3DU,
-                                         inner_radius,
-                                         outter_radius,
-                                         *aPad ) );
-
-        return;
-    }
-
-    // For other shapes, draw polygon outlines
-    SHAPE_POLY_SET corners;
-
-    const int segcountforcircle = GetNrSegmentsCircle( glm::min( aPad->GetSize().x,
-                                                                 aPad->GetSize().y) );
-
-    const double correctionFactor = GetCircleCorrectionFactor( segcountforcircle );
-
-    aPad->BuildPadShapePolygon( corners, wxSize( 0, 0 ),
-                                // This two factors are only expected to be used if render an oval
-                                segcountforcircle, correctionFactor );
-
-
-    // Add outlines as thick segments in polygon buffer
-
-    const SHAPE_LINE_CHAIN& path = corners.COutline( 0 );
-
-    for( int j = 0; j < path.PointCount(); j++ )
-    {
-        const VECTOR2I& a = path.CPoint( j );
-        const VECTOR2I& b = path.CPoint( j + 1 );
-
-        SFVEC2F start3DU( a.x * m_biuTo3Dunits, -a.y * m_biuTo3Dunits );
-        SFVEC2F end3DU  ( b.x * m_biuTo3Dunits, -b.y * m_biuTo3Dunits );
-
-        if( Is_segment_a_circle( start3DU, end3DU ) )
-        {
-            aDstContainer->Add( new CFILLEDCIRCLE2D( start3DU,
-                                                     (aWidth / 2) * m_biuTo3Dunits,
-                                                     *aPad ) );
-        }
-        else
-        {
-            aDstContainer->Add( new CROUNDSEGMENT2D( start3DU, end3DU,
-                                                     aWidth * m_biuTo3Dunits,
-                                                     *aPad ) );
-        }
-    }
-}

3d-viewer/3d_canvas/create_layer_poly.cpp

@@ -1,243 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  create_layer_poly.cpp
- * @brief This file implements the creation of the pcb board items in the poly
- * contours format. It is based on the function found in the files:
- *  board_items_to_polygon_shape_transform.cpp
- *  board_items_to_polygon_shape_transform.cpp
- */
-
-#include "cinfo3d_visu.h"
-#include <convert_basic_shapes_to_polygon.h>
-#include <class_edge_mod.h>
-#include <class_module.h>
-
-
-// This is the same function as in board_items_to_polygon_shape_transform.cpp
-// but it adds the rect/trapezoid shapes with a different winding
-void CINFO3D_VISU::buildPadShapePolygon( const D_PAD* aPad,
-                                         SHAPE_POLY_SET& aCornerBuffer,
-                                         wxSize aInflateValue,
-                                         int aSegmentsPerCircle,
-                                         double aCorrectionFactor ) const
-{
-    wxPoint corners[4];
-    wxPoint PadShapePos = aPad->ShapePos(); /* Note: for pad having a shape offset,
-                                             * the pad position is NOT the shape position */
-    switch( aPad->GetShape() )
-    {
-    case PAD_SHAPE_CIRCLE:
-    case PAD_SHAPE_OVAL:
-    case PAD_SHAPE_ROUNDRECT:
-    {
-        // We are using TransformShapeWithClearanceToPolygon to build the shape.
-        // Currently, this method uses only the same inflate value for X and Y dirs.
-        // so because here this is not the case, we use a inflated dummy pad to build
-        // the polygonal shape
-        // TODO: remove this dummy pad when TransformShapeWithClearanceToPolygon will use
-        // a wxSize to inflate the pad size
-        D_PAD dummy( *aPad );
-        wxSize new_size = aPad->GetSize() + aInflateValue + aInflateValue;
-        dummy.SetSize( new_size );
-        dummy.TransformShapeWithClearanceToPolygon( aCornerBuffer, 0,
-                                                    aSegmentsPerCircle, aCorrectionFactor );
-    }
-        break;
-
-    case PAD_SHAPE_TRAPEZOID:
-    case PAD_SHAPE_RECT:
-    {
-        SHAPE_LINE_CHAIN aLineChain;
-
-        aPad->BuildPadPolygon( corners, aInflateValue, aPad->GetOrientation() );
-
-        for( int ii = 0; ii < 4; ++ii )
-        {
-            corners[3-ii] += PadShapePos;          // Shift origin to position
-            aLineChain.Append( corners[3-ii].x, corners[3-ii].y );
-        }
-
-        aLineChain.SetClosed( true );
-
-        aCornerBuffer.AddOutline( aLineChain );
-    }
-        break;
-
-    case PAD_SHAPE_CUSTOM:
-        {
-        SHAPE_POLY_SET polyList;     // Will contain the pad outlines in board coordinates
-        polyList.Append( aPad->GetCustomShapeAsPolygon() );
-        aPad->CustomShapeAsPolygonToBoardPosition( &polyList, aPad->ShapePos(), aPad->GetOrientation() );
-        aCornerBuffer.Append( polyList );
-        }
-        break;
-    }
-}
-
-
-void CINFO3D_VISU::buildPadShapeThickOutlineAsPolygon( const D_PAD* aPad,
-                                                SHAPE_POLY_SET& aCornerBuffer,
-                                                int             aWidth ) const
-{
-    if( aPad->GetShape() == PAD_SHAPE_CIRCLE )    // Draw a ring
-    {
-        unsigned int nr_sides_per_circle = GetNrSegmentsCircle( ( aPad->GetSize().x / 2 +
-                                                                  aWidth / 2 ) * 2 );
-
-        TransformRingToPolygon( aCornerBuffer, aPad->ShapePos(),
-                                aPad->GetSize().x / 2, nr_sides_per_circle, aWidth );
-        return;
-    }
-
-
-    // For other shapes, draw polygon outlines
-    SHAPE_POLY_SET corners;
-
-    unsigned int nr_sides_per_circle = GetNrSegmentsCircle( glm::min( aPad->GetSize().x,
-                                                                      aPad->GetSize().y) );
-    buildPadShapePolygon( aPad, corners, wxSize( 0, 0 ),
-                          nr_sides_per_circle,
-                          GetCircleCorrectionFactor( nr_sides_per_circle ) );
-
-    // Add outlines as thick segments in polygon buffer
-
-    const SHAPE_LINE_CHAIN& path = corners.COutline( 0 );
-
-    for( int ii = 0; ii < path.PointCount(); ++ii )
-    {
-        const VECTOR2I& a = path.CPoint( ii );
-        const VECTOR2I& b = path.CPoint( ii + 1 );
-
-        TransformRoundedEndsSegmentToPolygon( aCornerBuffer,
-                                              wxPoint( a.x, a.y ),
-                                              wxPoint( b.x, b.y ),
-                                              nr_sides_per_circle,
-                                              aWidth );
-    }
-}
-
-
-// Based on the same function name in board_items_to_polyshape_transform.cpp
-// It was implemented here to allow dynamic segments count per pad shape
-void CINFO3D_VISU::transformPadsShapesWithClearanceToPolygon( const DLIST<D_PAD>& aPads, PCB_LAYER_ID aLayer,
-                                                              SHAPE_POLY_SET& aCornerBuffer,
-                                                              int aInflateValue,
-                                                              bool aSkipNPTHPadsWihNoCopper ) const
-{
-    const D_PAD* pad = aPads;
-
-    wxSize margin;
-    for( ; pad != NULL; pad = pad->Next() )
-    {
-        if( !pad->IsOnLayer(aLayer) )
-            continue;
-
-        // NPTH pads are not drawn on layers if the shape size and pos is the same
-        // as their hole:
-        if( aSkipNPTHPadsWihNoCopper && (pad->GetAttribute() == PAD_ATTRIB_HOLE_NOT_PLATED) )
-        {
-            if( (pad->GetDrillSize() == pad->GetSize()) &&
-                (pad->GetOffset() == wxPoint( 0, 0 )) )
-            {
-                switch( pad->GetShape() )
-                {
-                case PAD_SHAPE_CIRCLE:
-                    if( pad->GetDrillShape() == PAD_DRILL_SHAPE_CIRCLE )
-                        continue;
-                    break;
-
-                case PAD_SHAPE_OVAL:
-                    if( pad->GetDrillShape() != PAD_DRILL_SHAPE_CIRCLE )
-                        continue;
-                    break;
-
-                default:
-                    break;
-                }
-            }
-        }
-
-        switch( aLayer )
-        {
-        case F_Mask:
-        case B_Mask:
-            margin.x = margin.y = pad->GetSolderMaskMargin() + aInflateValue;
-            break;
-
-        case F_Paste:
-        case B_Paste:
-            margin = pad->GetSolderPasteMargin();
-            margin.x += aInflateValue;
-            margin.y += aInflateValue;
-            break;
-
-        default:
-            margin.x = margin.y = aInflateValue;
-            break;
-        }
-
-        unsigned int aCircleToSegmentsCount = GetNrSegmentsCircle( pad->GetSize().x );
-        double aCorrectionFactor = GetCircleCorrectionFactor( aCircleToSegmentsCount );
-
-        buildPadShapePolygon( pad, aCornerBuffer, margin,
-                                   aCircleToSegmentsCount, aCorrectionFactor );
-    }
-}
-
-void CINFO3D_VISU::transformGraphicModuleEdgeToPolygonSet( const MODULE *aModule,
-                                                           PCB_LAYER_ID aLayer,
-                                                           SHAPE_POLY_SET& aCornerBuffer ) const
-{
-    for( const EDA_ITEM* item = aModule->GraphicalItemsList();
-         item != NULL;
-         item = item->Next() )
-    {
-        switch( item->Type() )
-        {
-        case PCB_MODULE_EDGE_T:
-        {
-            EDGE_MODULE*outline = (EDGE_MODULE*) item;
-
-            if( outline->GetLayer() != aLayer )
-                break;
-
-            unsigned int aCircleToSegmentsCount =
-                    GetNrSegmentsCircle( outline->GetBoundingBox().GetSizeMax() );
-
-            double aCorrectionFactor = GetCircleCorrectionFactor( aCircleToSegmentsCount );
-
-            outline->TransformShapeWithClearanceToPolygon( aCornerBuffer,
-                                                           0,
-                                                           aCircleToSegmentsCount,
-                                                           aCorrectionFactor );
-        }
-            break;
-
-            default:
-                break;
-        }
-    }
-}

3d-viewer/3d_canvas/eda_3d_canvas.h

@@ -1,293 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2019 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  eda_3d_canvas.h
- * @brief
- */
-
-#ifndef EDA_3D_CANVAS_H
-#define EDA_3D_CANVAS_H
-
-
-#include "cinfo3d_visu.h"
-#include "3d_rendering/c3d_render_base.h"
-#include "3d_rendering/3d_render_ogl_legacy/c3d_render_ogl_legacy.h"
-#include "3d_rendering/3d_render_raytracing/c3d_render_raytracing.h"
-#include "3d_cache/3d_cache.h"
-#include <gal/hidpi_gl_canvas.h>
-#include <wx/clipbrd.h>
-#include <wx/dataobj.h>
-#include <wx/image.h>
-#include <wx/wupdlock.h>
-#include <wx/timer.h>
-#include <wx/statusbr.h>
-#include <pcb_base_frame.h>
-
-
-/**
- *  Implement a canvas based on a wxGLCanvas
- */
-class EDA_3D_CANVAS : public HIDPI_GL_CANVAS
-{
-
- public:
-
-
-    /**
-     *  @brief EDA_3D_CANVAS - Creates a new 3D Canvas with a attribute list
-     *  @param aParent: the parent creator of this canvas
-     *  @param aAttribList: a list of openGL options created by GetOpenGL_AttributesList
-     *  @param aBoard: The board
-     *  @param aSettings: the settings options to be used by this canvas
-     */
-    EDA_3D_CANVAS( wxWindow *aParent,
-                   const int *aAttribList  = 0,
-                   BOARD *aBoard = NULL,
-                   CINFO3D_VISU &aSettings = G_null_CINFO3D_VISU,
-                   S3D_CACHE *a3DCachePointer = NULL );
-
-    ~EDA_3D_CANVAS();
-
-    void SetStatusBar( wxStatusBar *aStatusBar ) { m_parentStatusBar = aStatusBar; }
-
-    void ReloadRequest( BOARD *aBoard = NULL, S3D_CACHE *aCachePointer = NULL );
-
-    /**
-     * @brief IsReloadRequestPending - Query if there is a pending reload request
-     * @return true if it wants to reload, false if there is no reload pending
-     */
-    bool IsReloadRequestPending() const
-    {
-        if( m_3d_render )
-            return m_3d_render->IsReloadRequestPending();
-        else
-            return false;
-    }
-
-    /**
-     * @brief RenderRaytracingRequest - Request to render the current view in Raytracing mode
-     */
-    void RenderRaytracingRequest();
-
-    /**
-     *  Request a screenshot and output it to the aDstImage
-     *  @param aDstImage - Screenshot destination image
-     */
-    void GetScreenshot( wxImage &aDstImage );
-
-    /**
-     * @brief SetView3D - Helper function to call view commands
-     * @param aKeycode: ascii key commands
-     * @return true if the key code was handled,
-     *  false if no command found for this code.
-     */
-    bool SetView3D( int aKeycode );
-
-    /**
-     * @brief RenderEngineChanged - Notify that the render engine was changed
-     */
-    void RenderEngineChanged();
-
-    /**
-     * @brief DisplayStatus - Update the status bar with the position information
-     */
-    void DisplayStatus();
-
-    /**
-     * @brief Request_refresh - Schedule a refresh update of the canvas
-     * @param aRedrawImmediately - true will request a redraw, false will
-     * schedule a redraw, after a short timeout.
-     */
-    void Request_refresh( bool aRedrawImmediately = true );
-
-    void OnKeyEvent( wxKeyEvent& event );
-
-    bool SupportsRayTracing() const { return m_opengl_supports_raytracing; }
-
-    bool IsOpenGLInitialized() const { return m_is_opengl_initialized; }
-
-    /**
-     * Return a structure containing currently used hotkey mapping.
-     */
-    EDA_HOTKEY_CONFIG* GetHotkeyConfig() const;
-
-private:
-
-    void OnPaint( wxPaintEvent &event );
-
-    void OnEraseBackground( wxEraseEvent &event );
-
-    void OnMouseWheel( wxMouseEvent &event );
-
-#if wxCHECK_VERSION( 3, 1, 0 ) || defined( USE_OSX_MAGNIFY_EVENT )
-    void   OnMagnify( wxMouseEvent& event );
-#endif
-
-    void OnMouseMove( wxMouseEvent &event );
-
-    void OnLeftDown( wxMouseEvent &event );
-
-    void OnLeftUp( wxMouseEvent &event );
-
-    void OnMiddleUp( wxMouseEvent &event );
-
-    void OnMiddleDown( wxMouseEvent &event );
-
-    void OnRightClick( wxMouseEvent &event );
-
-    void OnPopUpMenu( wxCommandEvent &event );
-
-    void OnCharHook( wxKeyEvent& event );
-
-    void OnTimerTimeout_Editing( wxTimerEvent& event );
-
-    /**
-     * @brief OnCloseWindow - called when the frame is closed
-     * @param event
-     */
-    void OnCloseWindow( wxCloseEvent &event );
-
-    void OnResize( wxSizeEvent &event );
-
-    void OnTimerTimeout_Redraw( wxTimerEvent& event );
-
-    DECLARE_EVENT_TABLE()
-
- private:
-
-    /**
-     * @brief stop_editingTimeOut_Timer - stop the editing time, so it will not timeout
-     */
-    void stop_editingTimeOut_Timer();
-
-
-    /**
-     * @brief restart_editingTimeOut_Timer - reset the editing timer
-     */
-    void restart_editingTimeOut_Timer();
-
-
-    /**
-     * @brief request_start_moving_camera - start a camera movement
-     * @param aMovingSpeed: the time speed
-     * @param aRenderPivot: if it should display pivot cursor while move
-     */
-    void request_start_moving_camera( float aMovingSpeed = 2.0f,
-                                      bool aRenderPivot = true );
-
-
-    /**
-     * @brief move_pivot_based_on_cur_mouse_position -
-     * This function hits a ray to the board and start a moviment
-     */
-    void move_pivot_based_on_cur_mouse_position();
-
-
-    /**
-     * @brief render_pivot - render the pivot cursor
-     * @param t: time between 0.0 and 1.0
-     * @param aScale: scale to apply on the cursor
-     */
-    void render_pivot( float t, float aScale );
-
-    /**
-     * @brief initializeOpenGL
-     * @return if OpenGL initialization succeed
-     */
-    bool initializeOpenGL();
-
-    /**
-     * @brief releaseOpenGL - free created targets and openGL context
-     */
-    void releaseOpenGL();
-
- private:
-
-    /// current OpenGL context
-    wxGLContext *m_glRC;
-
-    /// Parent statusbar to report progress
-    wxStatusBar *m_parentStatusBar;
-
-    /// Time timeout will expires after some time sinalizing that the mouse /
-    /// keyboard movements are over.
-    wxTimer m_editing_timeout_timer;
-
-    /// This timer will be used to schedule a redraw event
-    wxTimer m_redraw_trigger_timer;
-
-    /// true if mouse activity is on progress
-    bool m_mouse_is_moving;
-
-    /// true if there was some type of activity, it will be used to render in
-    /// preview mode
-    bool m_mouse_was_moved;
-
-    /// true if camera animation is ongoing
-    bool m_camera_is_moving;
-
-    /// activated the render of pivot while camera moving
-    bool m_render_pivot;
-
-    /// 1.0f will be 1:1
-    float m_camera_moving_speed;
-
-    /// Stores the ticktime when the camera star its movement
-    unsigned m_strtime_camera_movement;
-
-    /// Stores all pre-computed 3D information and visualization settings to render the board
-    CINFO3D_VISU &m_settings;
-
-    /// The current render in used for this canvas
-    C3D_RENDER_BASE       *m_3d_render;
-
-    /// Raytracing render class
-    C3D_RENDER_RAYTRACING *m_3d_render_raytracing;
-
-    /// OpenGL legacy render class
-    C3D_RENDER_OGL_LEGACY *m_3d_render_ogl_legacy;
-
-    /// Flag to store if opengl was initialized already
-    bool m_is_opengl_initialized;
-
-    /// Step factor to used with cursor on relation to the current zoom
-    static const float m_delta_move_step_factor;
-
-    /// Flags that the user requested the current view to be render with raytracing
-    bool m_render_raytracing_was_requested;
-
-    bool m_opengl_supports_raytracing;
-
-    /**
-     *  Trace mask used to enable or disable the trace output of this class.
-     *  The debug output can be turned on by setting the WXTRACE environment variable to
-     *  "KI_TRACE_EDA_3D_CANVAS".  See the wxWidgets documentation on wxLogTrace for
-     *  more information.
-     */
-    static const wxChar *m_logTrace;
-};
-
-
-#endif // EDA_3D_CANVAS_H

3d-viewer/3d_canvas/eda_3d_canvas_pivot.cpp

@@ -1,122 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  eda_3d_canvas_pivot.cpp
- * @brief Implementation of a 3d cursor
- */
-
-#include "../common_ogl/openGL_includes.h"
-#include "../common_ogl/ogl_utils.h"
-#include "eda_3d_canvas.h"
-
-
-static void pivot_render_triangles( float t )
-{
-    wxASSERT( t >= 0.0f );
-    
-    SFVEC3F vertexPointer[12];
-
-    const float u = 1.0f / 6.0f;
-
-    vertexPointer[0]  = SFVEC3F( (-3.0f + t) * u, -2.0f * u, 0.0f );
-    vertexPointer[1]  = SFVEC3F( (-3.0f + t) * u,  2.0f * u, 0.0f );
-    vertexPointer[2]  = SFVEC3F( (-1.0f + t) * u,  0.0f * u, 0.0f );
-
-    vertexPointer[3]  = SFVEC3F( -2.0f * u, (-3.0f + t) * u, 0.0f );
-    vertexPointer[4]  = SFVEC3F(  2.0f * u, (-3.0f + t) * u, 0.0f );
-    vertexPointer[5]  = SFVEC3F(  0.0f * u, (-1.0f + t) * u, 0.0f );
-
-    vertexPointer[6]  = SFVEC3F(  (3.0f - t) * u, -2.0f * u, 0.0f );
-    vertexPointer[7]  = SFVEC3F(  (3.0f - t) * u,  2.0f * u, 0.0f );
-    vertexPointer[8]  = SFVEC3F(  (1.0f - t) * u,  0.0f * u, 0.0f );
-
-    vertexPointer[9]  = SFVEC3F(  2.0f * u,  (3.0f - t) * u, 0.0f );
-    vertexPointer[10] = SFVEC3F( -2.0f * u,  (3.0f - t) * u, 0.0f );
-    vertexPointer[11] = SFVEC3F(  0.0f * u,  (1.0f - t) * u, 0.0f );
-
-    glDisableClientState( GL_TEXTURE_COORD_ARRAY );
-    glDisableClientState( GL_COLOR_ARRAY );
-    glDisableClientState( GL_NORMAL_ARRAY );
-    glEnableClientState( GL_VERTEX_ARRAY );
-    glVertexPointer( 3, GL_FLOAT, 0, vertexPointer );
-
-    glEnable( GL_BLEND );
-    glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
-
-    glDrawArrays( GL_TRIANGLES, 0, 4 * 3 );
-
-    glDisable( GL_BLEND );
-
-    glDisableClientState( GL_VERTEX_ARRAY );
-}
-
-
-void EDA_3D_CANVAS::render_pivot( float t , float aScale )
-{
-    wxASSERT( aScale >= 0.0f );
-    wxASSERT( t >= 0.0f );
-
-    if( t > 1.0f )
-        t = 1.0f;
-
-    const SFVEC3F &lookAtPos = m_settings.CameraGet().GetLookAtPos_T1();
-
-    glDisable( GL_LIGHTING );
-    glDisable( GL_DEPTH_TEST );
-    glDisable( GL_CULL_FACE );
-
-    // Set projection and modelview matrixes
-    // /////////////////////////////////////////////////////////////////////////
-    glMatrixMode( GL_PROJECTION );
-    glLoadMatrixf( glm::value_ptr( m_settings.CameraGet().GetProjectionMatrix() ) );
-
-    glMatrixMode( GL_MODELVIEW );
-    glLoadIdentity();
-    glLoadMatrixf( glm::value_ptr( m_settings.CameraGet().GetViewMatrix() ) );
-
-    glEnable( GL_COLOR_MATERIAL );
-    glColor4f( 0.0f, 1.0f, 0.0f, 0.75f - t * 0.75f );
-
-    // Translate to the look at position
-    glTranslatef( lookAtPos.x, lookAtPos.y, lookAtPos.z );
-    
-    glScalef( aScale, aScale, aScale );
-
-    pivot_render_triangles( t * 0.5f );
-
-    t = t * 0.80f;
-    glScalef( 1.0f - t, 1.0f - t, 1.0f - t );
-    glColor4f( 0.0f, 1.0f, 0.0f, 0.8f - t );
-
-    glPushMatrix();
-    glRotatef( t * 90.0f, 0.0f, 0.0f, 1.0f );
-    pivot_render_triangles( t * 0.5f );
-    glPopMatrix();
-
-    glPushMatrix();
-    glRotatef( -t * 90.0f, 0.0f, 0.0f, 1.0f );
-    pivot_render_triangles( t  * 0.5f );
-    glPopMatrix();
-}

3d-viewer/3d_canvas/status_text_reporter.h

@@ -1,68 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  status_text_reporter.h
- * @brief
- */
-
-#ifndef STATUS_TEXT_REPORTER_H_
-#define STATUS_TEXT_REPORTER_H_
-
-#include <reporter.h>
- 
-/**
- * Class STATUS_TEXT_REPORTER
- * is a wrapper for reporting to a wxString in a wxFrame status text.
- */
-class STATUS_TEXT_REPORTER : public REPORTER
-{
-private:
-    wxStatusBar *m_parentStatusBar;
-    int          m_position;
-    bool         m_hasMessage;
-
-public:
-    STATUS_TEXT_REPORTER( wxStatusBar* aParentStatusBar, int aPosition = 0 ) :
-        REPORTER(),
-        m_parentStatusBar( aParentStatusBar ), m_position( aPosition )
-    {
-        m_hasMessage = false;
-    }
-
-    REPORTER& Report( const wxString& aText, SEVERITY aSeverity = RPT_UNDEFINED ) override
-    {
-        if( !aText.IsEmpty() )
-            m_hasMessage = true;
-
-        if( m_parentStatusBar )
-            m_parentStatusBar->SetStatusText( aText, m_position );
-
-        return *this;
-    }
-
-    bool HasMessage() const override { return m_hasMessage; }
-};
-
-
-#endif // STATUS_TEXT_REPORTER_H_

3d-viewer/3d_class.cpp

@@ -0,0 +1,179 @@
+/**
+ * @file 3d_class.cpp
+ */
+
+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 1992-2012 KiCad Developers, see AUTHORS.txt for contributors.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you may find one here:
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ * or you may search the http://www.gnu.org website for the version 2 license,
+ * or you may write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+
+#include <fctsys.h>
+
+#include <3d_viewer.h>
+
+S3D_MATERIAL::S3D_MATERIAL( S3D_MASTER* father, const wxString& name ) :
+    EDA_ITEM( father, NOT_USED )
+{
+    m_DiffuseColor.x   = m_DiffuseColor.y = m_DiffuseColor.z = 1.0;
+    m_SpecularColor.x  = m_SpecularColor.y = m_SpecularColor.z = 1.0;
+    m_AmbientIntensity = 1.0;
+    m_Transparency     = 0.0;
+    m_Shininess = 1.0;
+    m_Name = name;
+}
+
+void S3D_MATERIAL::SetMaterial()
+{
+    S3D_MASTER * s3dParent = (S3D_MASTER *) GetParent();
+    s3dParent->SetLastTransparency( m_Transparency );
+
+    if( ! s3dParent->IsOpenGlAllowed() )
+        return;
+
+    glColorMaterial( GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE );
+    glColor4f( m_DiffuseColor.x * m_AmbientIntensity,
+               m_DiffuseColor.y * m_AmbientIntensity,
+               m_DiffuseColor.z * m_AmbientIntensity,
+               1.0 - m_Transparency );
+#if 0
+    glColorMaterial( GL_FRONT_AND_BACK, GL_SPECULAR );
+    glColor3f( m_SpecularColor.x, m_SpecularColor.y, m_SpecularColor.z );
+    glColorMaterial( GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE );
+#endif
+}
+
+bool S3D_MASTER::IsOpenGlAllowed()
+{
+    if( m_loadNonTransparentObjects )    // return true for non transparent objects only
+    {
+        if( m_lastTransparency == 0.0 )
+            return true;
+    }
+        if( m_loadTransparentObjects )   // return true for transparent objects only
+        if( m_lastTransparency != 0.0 )
+            return true;
+
+    return false;
+}
+
+
+void S3D_MASTER::Insert( S3D_MATERIAL* aMaterial )
+{
+    aMaterial->SetNext( m_Materials );
+    m_Materials = aMaterial;
+}
+
+
+void S3D_MASTER::Copy( S3D_MASTER* pattern )
+{
+    SetShape3DName( pattern->GetShape3DName() );
+    m_MatScale    = pattern->m_MatScale;
+    m_MatRotation = pattern->m_MatRotation;
+    m_MatPosition = pattern->m_MatPosition;
+    m_3D_Drawings = NULL;
+    m_Materials   = NULL;
+}
+
+
+S3D_MASTER::S3D_MASTER( EDA_ITEM* aParent ) :
+    EDA_ITEM( aParent, NOT_USED )
+{
+    m_MatScale.x  = m_MatScale.y = m_MatScale.z = 1.0;
+    m_lastTransparency = 0.0;
+    m_3D_Drawings = NULL;
+    m_Materials   = NULL;
+    m_ShapeType   = FILE3D_NONE;
+}
+
+
+S3D_MASTER:: ~S3D_MASTER()
+{
+    STRUCT_3D_SHAPE* next;
+    S3D_MATERIAL*   nextmat;
+
+    for( ; m_3D_Drawings != NULL; m_3D_Drawings = next )
+    {
+        next = m_3D_Drawings->Next();
+        delete m_3D_Drawings;
+    }
+
+    for( ; m_Materials != NULL; m_Materials = nextmat )
+    {
+        nextmat = m_Materials->Next();
+        delete m_Materials;
+    }
+}
+
+
+bool S3D_MASTER::Is3DType( enum FILE3D_TYPE aShapeType )
+{
+    // type 'none' is not valid and will always return false
+    if( aShapeType == FILE3D_NONE )
+        return false;
+
+    // no one is interested if we have no file
+    if( m_Shape3DName.empty() )
+        return false;
+
+    if( aShapeType == m_ShapeType )
+        return true;
+
+    return false;
+}
+
+
+void S3D_MASTER::SetShape3DName( const wxString& aShapeName )
+{
+    m_ShapeType = FILE3D_NONE;
+    m_Shape3DName = aShapeName;
+
+    if( m_Shape3DName.empty() )
+        return;
+
+    wxFileName fn = m_Shape3DName;
+    wxString ext  = fn.GetExt();
+
+    if( ext == wxT( "wrl" ) || ext == wxT( "x3d" ) )
+        m_ShapeType = FILE3D_VRML;
+    else if( ext == wxT( "idf" ) )
+        m_ShapeType = FILE3D_IDF;
+    else
+        m_ShapeType = FILE3D_UNKNOWN;
+
+    return;
+}
+
+
+STRUCT_3D_SHAPE::STRUCT_3D_SHAPE( EDA_ITEM* aParent ) :
+    EDA_ITEM( aParent, NOT_USED )
+{
+    m_3D_Coord = NULL;
+    m_3D_CoordIndex = NULL;
+    m_3D_Points     = 0;
+}
+
+
+STRUCT_3D_SHAPE:: ~STRUCT_3D_SHAPE()
+{
+    delete m_3D_Coord;
+    delete m_3D_CoordIndex;
+}

3d-viewer/3d_draw_basic_functions.cpp

@@ -0,0 +1,419 @@
+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 2012 Jean-Pierre Charras, jp.charras at wanadoo.fr
+ * Copyright (C) 1992-2012 KiCad Developers, see AUTHORS.txt for contributors.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you may find one here:
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ * or you may search the http://www.gnu.org website for the version 2 license,
+ * or you may write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+/**
+ * @file 3d_draw_basic_functions.cpp
+ */
+
+#include <fctsys.h>
+#include <trigo.h>
+#include <convert_basic_shapes_to_polygon.h>
+
+#include <3d_viewer.h>
+#include <info3d_visu.h>
+#include <3d_draw_basic_functions.h>
+
+// Imported function:
+extern void TransfertToGLlist( std::vector<S3D_VERTEX>& aVertices, double aBiuTo3DUnits );
+extern void CheckGLError();
+
+// Number of segments to approximate a circle by segments
+#define SEGM_PER_CIRCLE 16
+
+#ifndef CALLBACK
+#define CALLBACK
+#endif
+
+// CALLBACK functions for GLU_TESS
+static void CALLBACK    tessBeginCB( GLenum which );
+static void CALLBACK    tessEndCB();
+static void CALLBACK    tessErrorCB( GLenum errorCode );
+static void CALLBACK    tessCPolyPt2Vertex( const GLvoid* data );
+
+// 2 helper functions to set the current normal vector for gle items
+static inline void SetNormalZpos()
+{
+    glNormal3f( 0.0, 0.0, 1.0 );
+}
+
+static inline void SetNormalZneg()
+{
+    glNormal3f( 0.0, 0.0, -1.0 );
+}
+
+
+/* Draw3D_VerticalPolygonalCylinder is a helper function.
+ *
+ * draws a "vertical cylinder" having a polygon shape
+ * from Z position = aZpos to aZpos + aHeight
+ * Used to create the vertical sides of 3D horizontal shapes with thickness.
+ */
+static void Draw3D_VerticalPolygonalCylinder( const CPOLYGONS_LIST& aPolysList,
+                                              int aHeight, int aZpos,
+                                              bool aInside, double aBiuTo3DUnits )
+{
+    if( aHeight == 0 )
+        return;
+
+    std::vector<S3D_VERTEX> coords;
+    coords.resize( 4 );
+
+    // Init Z position of the 4 points of a GL_QUAD
+    if( aInside )
+    {
+        coords[0].z = aZpos;
+        coords[1].z = aZpos + aHeight;
+    }
+    else
+    {
+        coords[0].z = aZpos + aHeight;
+        coords[1].z = aZpos;
+    }
+    coords[2].z = coords[1].z;
+    coords[3].z = coords[0].z;
+
+    // Draw the vertical polygonal side
+    int startContour = 0;
+    for( unsigned ii = 0; ii < aPolysList.GetCornersCount(); ii++ )
+    {
+        unsigned jj = ii + 1;
+
+        if( aPolysList.IsEndContour( ii ) || jj >= aPolysList.GetCornersCount() )
+        {
+            jj = startContour;
+            startContour = ii + 1;
+        }
+
+        // Build the 4 vertices of each GL_QUAD
+        coords[0].x = aPolysList.GetX( ii );
+        coords[0].y = -aPolysList.GetY( ii );
+        coords[1].x = coords[0].x;
+        coords[1].y = coords[0].y;              // only z change
+        coords[2].x = aPolysList.GetX( jj );
+        coords[2].y = -aPolysList.GetY( jj );
+        coords[3].x = coords[2].x;
+        coords[3].y = coords[2].y;              // only z change
+
+        // Creates the GL_QUAD
+        TransfertToGLlist( coords, aBiuTo3DUnits );
+    }
+}
+
+
+void SetGLColor( EDA_COLOR_T color, double alpha )
+{
+    double              red, green, blue;
+    const StructColors &colordata = g_ColorRefs[ColorGetBase( color )];
+
+    red     = colordata.m_Red / 255.0;
+    blue    = colordata.m_Blue / 255.0;
+    green   = colordata.m_Green / 255.0;
+    glColor4f( red, green, blue, alpha );
+}
+
+
+/* draw all solid polygons found in aPolysList
+ * aZpos = z position in board internal units
+ * aThickness = thickness in board internal units
+ * If aThickness = 0, a polygon area is drawn in a XY plane at Z position = aZpos.
+ * If aThickness > 0, a solid object is drawn.
+ *  The top side is located at aZpos + aThickness / 2
+ *  The bottom side is located at aZpos - aThickness / 2
+ */
+void Draw3D_SolidHorizontalPolyPolygons( const CPOLYGONS_LIST& aPolysList,
+                                         int aZpos, int aThickness, double aBiuTo3DUnits )
+{
+    GLUtesselator* tess = gluNewTess();
+
+    gluTessCallback( tess, GLU_TESS_BEGIN, ( void (CALLBACK*) () )tessBeginCB );
+    gluTessCallback( tess, GLU_TESS_END, ( void (CALLBACK*) () )tessEndCB );
+    gluTessCallback( tess, GLU_TESS_ERROR, ( void (CALLBACK*) () )tessErrorCB );
+    gluTessCallback( tess, GLU_TESS_VERTEX, ( void (CALLBACK*) () )tessCPolyPt2Vertex );
+
+    GLdouble    v_data[3];
+    double      zpos = ( aZpos + (aThickness / 2) ) * aBiuTo3DUnits;
+    g_Parm_3D_Visu.m_CurrentZpos = zpos;
+    v_data[2] = aZpos + (aThickness / 2);
+
+    // Set normal to toward positive Z axis, for a solid object only (to draw the top side)
+    if( aThickness )
+        SetNormalZpos();
+
+    // gluTessProperty(tess, GLU_TESS_WINDING_RULE, GLU_TESS_WINDING_ODD);
+
+    // Draw solid areas contained in this list
+    CPOLYGONS_LIST polylist = aPolysList;    // temporary copy for gluTessVertex
+
+    for( int side = 0; side < 2; side++ )
+    {
+        int startContour = 1;
+
+        for( unsigned ii = 0; ii < polylist.GetCornersCount(); ii++ )
+        {
+            if( startContour == 1 )
+            {
+                gluTessBeginPolygon( tess, NULL );
+                gluTessBeginContour( tess );
+                startContour = 0;
+            }
+
+            v_data[0]   = polylist.GetX( ii ) * aBiuTo3DUnits;
+            v_data[1]   = -polylist.GetY( ii ) * aBiuTo3DUnits;
+            // gluTessVertex store pointers on data, not data, so do not store
+            // different corners values in a temporary variable
+            // but send pointer on each CPolyPt value in polylist
+            // before calling gluDeleteTess
+            gluTessVertex( tess, v_data, &polylist[ii] );
+
+            if( polylist.IsEndContour( ii ) )
+            {
+                gluTessEndContour( tess );
+                gluTessEndPolygon( tess );
+                startContour = 1;
+            }
+        }
+
+        if( aThickness == 0 )
+            break;
+
+        // Prepare the bottom side of solid areas
+        zpos = ( aZpos - (aThickness / 2) ) * aBiuTo3DUnits;
+        g_Parm_3D_Visu.m_CurrentZpos = zpos;
+        v_data[2] = zpos;
+        // Now;, set normal to toward negative Z axis, for the solid object bottom side
+        SetNormalZneg();
+    }
+
+    gluDeleteTess( tess );
+
+    if( aThickness == 0 )
+        return;
+
+    // Build the 3D data : vertical side
+    Draw3D_VerticalPolygonalCylinder( polylist, aThickness, aZpos - (aThickness / 2), false, aBiuTo3DUnits );
+}
+
+
+/* draw the solid polygon found in aPolysList
+ * The first polygon is the main polygon, others are holes
+ * See Draw3D_SolidHorizontalPolyPolygons for more info
+ */
+void Draw3D_SolidHorizontalPolygonWithHoles( const CPOLYGONS_LIST& aPolysList,
+                                             int aZpos, int aThickness,
+                                             double aBiuTo3DUnits )
+{
+    CPOLYGONS_LIST polygon;
+
+    ConvertPolysListWithHolesToOnePolygon( aPolysList, polygon );
+    Draw3D_SolidHorizontalPolyPolygons( polygon, aZpos, aThickness, aBiuTo3DUnits );
+}
+
+
+/* draw a cylinder (a tube) using 3D primitives.
+ * the cylinder axis is parallel to the Z axis
+ * If aHeight = height of the cylinder is 0, only one ring will be drawn
+ * If aThickness = 0, only one cylinder will be drawn
+ */
+void Draw3D_ZaxisCylinder( wxPoint aCenterPos, int aRadius,
+                           int aHeight, int aThickness,
+                           int aZpos, double aBiuTo3DUnits )
+{
+    const int slice = SEGM_PER_CIRCLE;
+    CPOLYGONS_LIST outer_cornerBuffer;
+
+    TransformCircleToPolygon( outer_cornerBuffer, aCenterPos,
+                              aRadius + (aThickness / 2), slice );
+
+    std::vector<S3D_VERTEX> coords;
+    coords.resize( 4 );
+
+    CPOLYGONS_LIST inner_cornerBuffer;
+    if( aThickness )    // build the the vertical inner polygon (hole)
+        TransformCircleToPolygon( inner_cornerBuffer, aCenterPos,
+                                  aRadius - (aThickness / 2), slice );
+
+    if( aHeight )
+    {
+        // Draw the vertical outer side
+        Draw3D_VerticalPolygonalCylinder( outer_cornerBuffer,
+                                      aHeight, aZpos, false, aBiuTo3DUnits );
+        if( aThickness )
+            // Draws the vertical inner side (hole)
+            Draw3D_VerticalPolygonalCylinder( inner_cornerBuffer,
+                                          aHeight, aZpos, true, aBiuTo3DUnits );
+    }
+
+    if( aThickness )
+    {
+        // draw top (front) and bottom (back) horizontal sides (rings)
+        SetNormalZpos();
+        outer_cornerBuffer.Append( inner_cornerBuffer );
+        CPOLYGONS_LIST polygon;
+
+        ConvertPolysListWithHolesToOnePolygon( outer_cornerBuffer, polygon );
+        // draw top (front) horizontal ring
+        Draw3D_SolidHorizontalPolyPolygons( polygon, aZpos + aHeight, 0, aBiuTo3DUnits );
+
+        if( aHeight )
+        {
+            // draw bottom (back) horizontal ring
+            SetNormalZneg();
+            Draw3D_SolidHorizontalPolyPolygons( polygon, aZpos, 0, aBiuTo3DUnits );
+        }
+    }
+
+    SetNormalZpos();
+}
+
+
+/*
+ * Function Draw3D_ZaxisOblongCylinder:
+ * draw a segment with an oblong hole.
+ * Used to draw oblong holes
+ * If aHeight = height of the cylinder is 0, only one ring will be drawn
+ * If aThickness = 0, only one cylinder will be drawn
+ */
+void Draw3D_ZaxisOblongCylinder( wxPoint aAxis1Pos, wxPoint aAxis2Pos,
+                                 int aRadius, int aHeight, int aThickness,
+                                 int aZpos, double aBiuTo3DUnits  )
+{
+    const int slice = SEGM_PER_CIRCLE;
+
+    // Build the points to approximate oblong cylinder by segments
+    CPOLYGONS_LIST outer_cornerBuffer;
+
+    int segm_width = (aRadius * 2) + aThickness;
+    TransformRoundedEndsSegmentToPolygon( outer_cornerBuffer, aAxis1Pos,
+                                          aAxis2Pos, slice, segm_width );
+
+    // Draw the oblong outer cylinder
+    if( aHeight )
+        Draw3D_VerticalPolygonalCylinder( outer_cornerBuffer, aHeight, aZpos,
+                                          false, aBiuTo3DUnits );
+
+    if( aThickness )
+    {
+        CPOLYGONS_LIST inner_cornerBuffer;
+        segm_width = aRadius * 2;
+        TransformRoundedEndsSegmentToPolygon( inner_cornerBuffer, aAxis1Pos,
+                                              aAxis2Pos, slice, segm_width );
+
+        // Draw the oblong inner cylinder
+        if( aHeight )
+            Draw3D_VerticalPolygonalCylinder( inner_cornerBuffer, aHeight,
+                                              aZpos, true, aBiuTo3DUnits );
+
+        // Build the horizontal full polygon shape
+        // (outer polygon shape - inner polygon shape)
+        outer_cornerBuffer.Append( inner_cornerBuffer );
+
+        CPOLYGONS_LIST polygon;
+        ConvertPolysListWithHolesToOnePolygon( outer_cornerBuffer, polygon );
+
+        // draw top (front) horizontal side (ring)
+        SetNormalZpos();
+        Draw3D_SolidHorizontalPolyPolygons( polygon, aZpos + aHeight, 0, aBiuTo3DUnits );
+
+        if( aHeight )
+        {
+            // draw bottom (back) horizontal side (ring)
+            SetNormalZneg();
+            Draw3D_SolidHorizontalPolyPolygons( polygon, aZpos, 0, aBiuTo3DUnits );
+        }
+    }
+
+    SetNormalZpos();
+}
+
+
+/* draw a thick segment using 3D primitives, in a XY plane
+ * wxPoint aStart, wxPoint aEnd = YX position of end in board units
+ * aWidth = width of segment in board units
+ * aThickness = thickness of segment in board units
+ * aZpos = z position of segment in board units
+ */
+void Draw3D_SolidSegment( const wxPoint& aStart, const wxPoint& aEnd,
+                          int aWidth, int aThickness, int aZpos, double aBiuTo3DUnits )
+{
+    CPOLYGONS_LIST   cornerBuffer;
+    const int               slice = SEGM_PER_CIRCLE;
+
+    TransformRoundedEndsSegmentToPolygon( cornerBuffer, aStart, aEnd, slice, aWidth );
+
+    Draw3D_SolidHorizontalPolyPolygons( cornerBuffer, aZpos, aThickness, aBiuTo3DUnits );
+}
+
+
+void Draw3D_ArcSegment( const wxPoint&  aCenterPos, const wxPoint& aStartPoint,
+                        double aArcAngle, int aWidth, int aThickness,
+                        int aZpos, double aBiuTo3DUnits )
+{
+    const int   slice = SEGM_PER_CIRCLE;
+
+    CPOLYGONS_LIST cornerBuffer;
+    TransformArcToPolygon( cornerBuffer, aCenterPos, aStartPoint, aArcAngle,
+                           slice, aWidth );
+
+    Draw3D_SolidHorizontalPolyPolygons( cornerBuffer, aZpos, aThickness, aBiuTo3DUnits );
+}
+
+
+// /////////////////////////////////////////////////////////////////////////////
+// GLU_TESS CALLBACKS
+// /////////////////////////////////////////////////////////////////////////////
+
+void CALLBACK tessBeginCB( GLenum which )
+{
+    glBegin( which );
+}
+
+
+void CALLBACK tessEndCB()
+{
+    glEnd();
+}
+
+
+void CALLBACK tessCPolyPt2Vertex( const GLvoid* data )
+{
+    // cast back to double type
+    const CPolyPt* ptr = (const CPolyPt*) data;
+
+    glVertex3d( ptr->x * g_Parm_3D_Visu.m_BiuTo3Dunits,
+                -ptr->y * g_Parm_3D_Visu.m_BiuTo3Dunits,
+                g_Parm_3D_Visu.m_CurrentZpos );
+}
+
+
+void CALLBACK tessErrorCB( GLenum errorCode )
+{
+#if defined(DEBUG)
+    const GLubyte* errorStr;
+
+    errorStr = gluErrorString( errorCode );
+
+    // DEBUG //
+    DBG( printf( "Tess ERROR: %s\n", errorStr ); )
+#endif
+}

3d-viewer/3d_draw_basic_functions.h

@@ -0,0 +1,129 @@
+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 2012 Jean-Pierre Charras, jp.charras at wanadoo.fr
+ * Copyright (C) 1992-2012 KiCad Developers, see AUTHORS.txt for contributors.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you may find one here:
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ * or you may search the http://www.gnu.org website for the version 2 license,
+ * or you may write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+/**
+ * @file 3d_draw_basic_functions.h
+ */
+#ifndef _3D_DRAW_BASIC_FUNCTIONS_H_
+#define _3D_DRAW_BASIC_FUNCTIONS_H_
+
+// angle increment to draw a circle, approximated by segments
+#define ANGLE_INC( x ) ( 3600 / (x) )
+
+/** draw all solid polygons found in aPolysList
+ * @param aPolysList = the poligon list to draw
+ * @param aZpos = z position in board internal units
+ * @param aThickness = thickness in board internal units
+ * @param aBiuTo3DUnits = board internal units to 3D units scaling value
+ * If aThickness = 0, a polygon area is drawn in a XY plane at Z position = aZpos.
+ * If aThickness > 0, a solid object is drawn.
+ *  The top side is located at aZpos + aThickness / 2
+ *  The bottom side is located at aZpos - aThickness / 2
+ */
+void    Draw3D_SolidHorizontalPolyPolygons( const CPOLYGONS_LIST& aPolysList,
+                                            int aZpos, int aThickness, double aBiuTo3DUnits );
+
+/** draw the solid polygon found in aPolysList
+ * The first polygonj is the main polygon, others are holes
+ * @param aPolysList = the polygon with holes to draw
+ * @param aZpos = z position in board internal units
+ * @param aThickness = thickness in board internal units
+ * @param aBiuTo3DUnits = board internal units to 3D units scaling value
+ * If aThickness = 0, a polygon area is drawn in a XY plane at Z position = aZpos.
+ * If aThickness > 0, a solid object is drawn.
+ *  The top side is located at aZpos + aThickness / 2
+ *  The bottom side is located at aZpos - aThickness / 2
+ */
+void    Draw3D_SolidHorizontalPolygonWithHoles( const CPOLYGONS_LIST& aPolysList,
+                                                int aZpos, int aThickness, double aBiuTo3DUnits );
+
+/** draw a thick segment using 3D primitives, in a XY plane
+ * @param aStart = YX position of start point in board units
+ * @param aEnd = YX position of end point in board units
+ * @param aWidth = width of segment in board units
+ * @param aThickness = thickness of segment in board units
+ * @param aZpos = z position of segment in board units
+ * @param aBiuTo3DUnits = board internal units to 3D units scaling value
+ * If aThickness = 0, a polygon area is drawn in a XY plane at Z position = aZpos.
+ * If aThickness > 0, a solid object is drawn.
+ *  The top side is located at aZpos + aThickness / 2
+ *  The bottom side is located at aZpos - aThickness / 2
+ */
+void    Draw3D_SolidSegment( const wxPoint& aStart, const wxPoint& aEnd,
+                             int aWidth, int aThickness, int aZpos,
+                             double aBiuTo3DUnits );
+
+/** draw an arc using 3D primitives, in a XY plane
+ * @param aCenterPos = XY position of the center in board units
+ * @param aStartPoint = start point coordinate of arc in board units
+ * @param aWidth = width of the circle in board units
+ * @param aArcAngle = arc angle in 1/10 degrees
+ * @param aWidth = thickness of arc
+ * @param aThickness = thickness of segment in board units
+ * @param aZpos = z position of segment in board units
+ * @param aBiuTo3DUnits = board internal units to 3D units scaling value
+ */
+void Draw3D_ArcSegment( const wxPoint&  aCenterPos, const wxPoint& aStartPoint,
+                        double aArcAngle, int aWidth, int aThickness,
+                        int aZpos, double aBiuTo3DUnits );
+
+
+/** draw a thick cylinder (a tube) using 3D primitives.
+ * the cylinder axis is parallel to the Z axis
+ * @param aCenterPos = XY position of the axis cylinder ( board internal units)
+ * @param aRadius = radius of the cylinder ( board internal units)
+ * @param aHeight = height of the cylinder ( boardinternal units)
+ * @param aThickness = tichkness of tube ( boardinternal units)
+ * @param aZpos = Z position of the bottom side of the cylinder ( board internal units)
+ * @param aBiuTo3DUnits = board internal units to 3D units scaling value
+ *
+ * If aHeight = height of the cylinder is 0, only one ring will be drawn
+ * If aThickness = 0, only one cylinder (not a tube) will be drawn
+ */
+void    Draw3D_ZaxisCylinder( wxPoint aCenterPos, int aRadius,
+                              int aHeight, int aThickness,
+                              int aZpos, double aBiuTo3DUnits );
+
+/** draw an oblong cylinder (oblong tube) using 3D primitives.
+ * the cylinder axis are parallel to the Z axis
+ * @param aAxis1Pos = position of the first axis cylinder
+ * @param aAxis2Pos = position of the second axis cylinder
+ * @param aRadius = radius of the cylinder ( board internal units )
+ * @param aHeight = height of the cylinder ( board internal units )
+ * @param aThickness = tichkness of tube ( board internal units )
+ * @param aZpos = Z position of the bottom side of the cylinder ( board internal units )
+ * @param aBiuTo3DUnits = board internal units to 3D units scaling value
+ */
+void    Draw3D_ZaxisOblongCylinder( wxPoint aAxis1Pos, wxPoint aAxis2Pos,
+                                    int aRadius, int aHeight, int aThickness,
+                                    int aZpos, double aBiuTo3DUnits  );
+/**
+ * Set the current 3D color from a Kicad  color, with optional transparency
+ * @param aColor = a EDA_COLOR_T kicad color index
+ * @param aTransparency = the color transparency (default = 1.0 = no transparency)
+ */
+void SetGLColor( EDA_COLOR_T aColor, double aTransparency = 1.0 );
+
+
+#endif      // _3D_DRAW_BASIC_FUNCTIONS_H_

3d-viewer/3d_enums.h

@@ -1,97 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  3d_enums.h
- * @brief declared enumerations and flags
- */
-
-#ifndef _3D_ENUMS_H_
-#define _3D_ENUMS_H_
-
-/// Flags used in rendering options
-enum DISPLAY3D_FLG {
-    FL_AXIS=0, FL_ZONE,
-    FL_ADHESIVE, FL_SILKSCREEN, FL_SOLDERMASK, FL_SOLDERPASTE,
-    FL_COMMENTS, FL_ECO,
-
-    FL_MODULE_ATTRIBUTES_NORMAL,
-    FL_MODULE_ATTRIBUTES_NORMAL_INSERT,
-    FL_MODULE_ATTRIBUTES_VIRTUAL,
-
-    FL_SHOW_BOARD_BODY,
-    FL_MOUSEWHEEL_PANNING,
-    FL_USE_REALISTIC_MODE,
-
-    // OpenGL options
-    FL_RENDER_OPENGL_SHOW_MODEL_BBOX,
-    FL_RENDER_OPENGL_COPPER_THICKNESS,
-
-    // Raytracing options
-    FL_RENDER_RAYTRACING_SHADOWS,
-    FL_RENDER_RAYTRACING_BACKFLOOR,
-    FL_RENDER_RAYTRACING_REFRACTIONS,
-    FL_RENDER_RAYTRACING_REFLECTIONS,
-    FL_RENDER_RAYTRACING_POST_PROCESSING,
-    FL_RENDER_RAYTRACING_ANTI_ALIASING,
-    FL_RENDER_RAYTRACING_PROCEDURAL_TEXTURES,
-    FL_LAST
-};
-
-
-/// Camera types
-enum CAMERA_TYPE
-{
-    CAMERA_TRACKBALL
-};
-
-
-/// Grid types
-enum GRID3D_TYPE
-{
-    GRID3D_NONE,
-    GRID3D_1MM,
-    GRID3D_2P5MM,
-    GRID3D_5MM,
-    GRID3D_10MM
-};
-
-
-/// Render engine mode
-enum RENDER_ENGINE
-{
-    RENDER_ENGINE_OPENGL_LEGACY,
-    RENDER_ENGINE_RAYTRACING,
-};
-
-
-/// Render 3d model shape materials mode
-enum MATERIAL_MODE
-{
-    MATERIAL_MODE_NORMAL,       ///< Use all material properties from model file
-    MATERIAL_MODE_DIFFUSE_ONLY, ///< Use only diffuse material properties
-    MATERIAL_MODE_CAD_MODE      ///< Use a gray shading based on diffuse material
-};
-
-#endif // _3D_ENUMS_H_

3d-viewer/3d_fastmath.cpp

@@ -1,68 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  3d_fastmath.cpp
- * @brief
- */
-
-
-#include "3d_fastmath.h"
-
-
-// Fast Float Random Numbers
-// a small and fast implementation for random float numbers in the range [-1,1]
-// References : Posted by dominik.ries[AT]gmail[DOT]com
-// http://www.musicdsp.org/showone.php?id=273
-
-
-// set the initial seed to whatever you like
-static int s_randSeed = 1;
-
-// fast rand float, using full 32bit precision
-// returns in the range [-1, 1] (not confirmed)
-float Fast_RandFloat()
-{
-    s_randSeed *= 16807;
-
-    return (float)s_randSeed * 4.6566129e-010f;
-}
-
-
-// Fast rand, as described here:
-// http://wiki.osdev.org/Random_Number_Generator
-
-static unsigned long int s_nextRandSeed = 1;
-
-int Fast_rand( void ) // RAND_MAX assumed to be 32767
-{
-    s_nextRandSeed = s_nextRandSeed * 1103515245 + 12345;
-
-    return (unsigned int)(s_nextRandSeed >>  16) & 0x7FFF;
-}
-
-void Fast_srand( unsigned int seed )
-{
-    s_nextRandSeed = seed;
-}

3d-viewer/3d_fastmath.h

@@ -1,176 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  3d_fastmath.h
- * @brief Defines math related functions
- */
-
-#ifndef _3D_FASTMATH_H
-#define _3D_FASTMATH_H
-
-#include <string.h>
-#include <stdint.h>
-#include <cmath>
-
-
-// Define this flag to use fast math optimizations
-#define FASTMATH_USE
-
-#define L1_CACHE_LINE_SIZE 64
-
-#ifdef FASTMATH_USE
-#define INTFLOORF(s) (lrintf( (s) - (0.5f - FLT_EPSILON) ))
-#else
-#define INTFLOORF(s) ((int)( floor(s) ))
-#endif
-
-
-// Fast Float Random Numbers
-// a small and fast implementation for random float numbers in the range [-1,1]
-// This is not thread safe
-float Fast_RandFloat();
-
-int Fast_rand( void );
-void Fast_srand( unsigned int seed );
-
-/**
- * This part contains some functions from the PBRT 3 source code.
- * https://github.com/mmp/pbrt-v3/blob/master/src/core/pbrt.h
- */
-
-/*
-    pbrt source code is Copyright(c) 1998-2015
-                        Matt Pharr, Greg Humphreys, and Wenzel Jakob.
-
-    This file is part of pbrt.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions are
-    met:
-
-    - Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-
-    - Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in the
-      documentation and/or other materials provided with the distribution.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
-    IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
-    TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
-    PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-    HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-    LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
- */
-
-
-// Global Inline Functions
-inline uint32_t FloatToBits( float f )
-{
-    uint32_t ui;
-
-    memcpy( &ui, &f, sizeof( float ) );
-
-    return ui;
-}
-
-
-inline float BitsToFloat( uint32_t ui )
-{
-    float f;
-
-    memcpy( &f, &ui, sizeof (uint32_t ) );
-
-    return f;
-}
-
-
-inline uint64_t FloatToBits( double f )
-{
-    uint64_t ui;
-
-    memcpy( &ui, &f, sizeof( double ) );
-
-    return ui;
-}
-
-
-inline double BitsToFloat( uint64_t ui )
-{
-    double f;
-
-    memcpy( &f, &ui, sizeof( uint64_t ) );
-
-    return f;
-}
-
-
-inline float NextFloatUp( float v )
-{
-    // Handle infinity and negative zero for _NextFloatUp()_
-    if( std::isinf( v ) && (v > 0.) )
-        return v;
-
-    if( v == -0.f )
-        v = 0.f;
-
-    // Advance _v_ to next higher float
-    uint32_t ui = FloatToBits( v );
-
-    if( v >= 0. )
-        ++ui;
-    else
-        --ui;
-
-    return BitsToFloat( ui );
-}
-
-
-inline float NextFloatDown( float v )
-{
-    // Handle infinity and positive zero for _NextFloatDown()_
-    if( std::isinf( v ) && (v < 0.) )
-        return v;
-
-    if( v == 0.f )
-        v = -0.f;
-
-    uint32_t ui = FloatToBits( v );
-
-    if( v > 0. )
-        --ui;
-    else
-        ++ui;
-
-    return BitsToFloat( ui );
-}
-
-#endif // 3D_FASTMATH_H

3d-viewer/3d_frame.cpp

@@ -0,0 +1,529 @@
+/**
+ * @file 3d_frame.cpp
+ */
+
+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 1992-2012 KiCad Developers, see AUTHORS.txt for contributors.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you may find one here:
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ * or you may search the http://www.gnu.org website for the version 2 license,
+ * or you may write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+#include <fctsys.h>
+#include <kiface_i.h>
+#include <pgm_base.h>
+
+#include <3d_viewer.h>
+#include <3d_canvas.h>
+#include <info3d_visu.h>
+#include <trackball.h>
+
+#include <wx/colordlg.h>
+#include <3d_viewer_id.h>
+#include <wxBasePcbFrame.h>
+
+INFO3D_VISU             g_Parm_3D_Visu;
+
+// Key to store 3D Viewer config:
+static const wxChar keyBgColor_Red[] =          wxT( "BgColor_Red" );
+static const wxChar keyBgColor_Green[] =        wxT( "BgColor_Green" );
+static const wxChar keyBgColor_Blue[] =         wxT( "BgColor_Blue" );
+static const wxChar keyShowRealisticMode[] =    wxT( "ShowRealisticMode" );
+static const wxChar keyShowAxis[] =             wxT( "ShowAxis" );
+static const wxChar keyShowGrid[] =             wxT( "ShowGrid3D" );
+static const wxChar keyShowGridSize[] =         wxT( "Grid3DSize" );
+static const wxChar keyShowZones[] =            wxT( "ShowZones" );
+static const wxChar keyShowFootprints[] =       wxT( "ShowFootprints" );
+static const wxChar keyShowCopperThickness[] =  wxT( "ShowCopperThickness" );
+static const wxChar keyShowAdhesiveLayers[] =   wxT( "ShowAdhesiveLayers" );
+static const wxChar keyShowSilkScreenLayers[] = wxT( "ShowSilkScreenLayers" );
+static const wxChar keyShowSolderMaskLayers[] = wxT( "ShowSolderMasLayers" );
+static const wxChar keyShowSolderPasteLayers[] =wxT( "ShowSolderPasteLayers" );
+static const wxChar keyShowCommentsLayer[] =    wxT( "ShowCommentsLayers" );
+static const wxChar keyShowBoardBody[] =        wxT( "ShowBoardBody" );
+static const wxChar keyShowEcoLayers[] =        wxT( "ShowEcoLayers" );
+
+
+BEGIN_EVENT_TABLE( EDA_3D_FRAME, EDA_BASE_FRAME )
+EVT_ACTIVATE( EDA_3D_FRAME::OnActivate )
+
+EVT_TOOL_RANGE( ID_ZOOM_IN, ID_ZOOM_PAGE, EDA_3D_FRAME::Process_Zoom )
+EVT_TOOL_RANGE( ID_START_COMMAND_3D, ID_END_COMMAND_3D,
+                EDA_3D_FRAME::Process_Special_Functions )
+EVT_TOOL( ID_TOOL_SET_VISIBLE_ITEMS, EDA_3D_FRAME::Process_Special_Functions )
+EVT_MENU( wxID_EXIT, EDA_3D_FRAME::Exit3DFrame )
+EVT_MENU( ID_MENU_SCREENCOPY_PNG, EDA_3D_FRAME::Process_Special_Functions )
+EVT_MENU( ID_MENU_SCREENCOPY_JPEG, EDA_3D_FRAME::Process_Special_Functions )
+
+EVT_MENU_RANGE( ID_MENU3D_GRID, ID_MENU3D_GRID_END,
+                EDA_3D_FRAME::On3DGridSelection )
+
+EVT_CLOSE( EDA_3D_FRAME::OnCloseWindow )
+
+END_EVENT_TABLE()
+
+
+EDA_3D_FRAME::EDA_3D_FRAME( KIWAY* aKiway, PCB_BASE_FRAME* aParent,
+        const wxString& aTitle, long style ) :
+    KIWAY_PLAYER( aKiway, aParent, FRAME_PCB_DISPLAY3D, aTitle,
+            wxDefaultPosition, wxDefaultSize, style, wxT( "Frame3D" ) )
+{
+    m_canvas        = NULL;
+    m_reloadRequest = false;
+    m_ortho         = false;
+
+    // Give it an icon
+    wxIcon icon;
+    icon.CopyFromBitmap( KiBitmap( icon_3d_xpm ) );
+    SetIcon( icon );
+
+    LoadSettings( config() );
+    SetSize( m_FramePos.x, m_FramePos.y, m_FrameSize.x, m_FrameSize.y );
+
+    // Create the status line
+    static const int dims[5] = { -1, 100, 100, 100, 140 };
+
+    CreateStatusBar( 5 );
+    SetStatusWidths( 5, dims );
+
+    CreateMenuBar();
+    ReCreateMainToolbar();
+
+    // Make a EDA_3D_CANVAS
+    int attrs[] = { WX_GL_RGBA, WX_GL_DOUBLEBUFFER, WX_GL_DEPTH_SIZE, 16, 0 };
+    m_canvas = new EDA_3D_CANVAS( this, attrs );
+
+    m_auimgr.SetManagedWindow( this );
+
+
+    EDA_PANEINFO horiztb;
+    horiztb.HorizontalToolbarPane();
+
+    m_auimgr.AddPane( m_mainToolBar,
+                      wxAuiPaneInfo( horiztb ).Name( wxT( "m_mainToolBar" ) ).Top() );
+
+    m_auimgr.AddPane( m_canvas,
+                      wxAuiPaneInfo().Name( wxT( "DrawFrame" ) ).CentrePane() );
+
+    m_auimgr.Update();
+
+    // Fixes bug in Windows (XP and possibly others) where the canvas requires the focus
+    // in order to receive mouse events.  Otherwise, the user has to click somewhere on
+    // the canvas before it will respond to mouse wheel events.
+    m_canvas->SetFocus();
+}
+
+
+void EDA_3D_FRAME::Exit3DFrame( wxCommandEvent& event )
+{
+    Close( true );
+}
+
+
+void EDA_3D_FRAME::OnCloseWindow( wxCloseEvent& Event )
+{
+    if( Parent() )
+        Parent()->m_Draw3DFrame = NULL;
+
+    Destroy();
+}
+
+
+void EDA_3D_FRAME::LoadSettings( wxConfigBase* aCfg )
+{
+    EDA_BASE_FRAME::LoadSettings( aCfg );
+
+    INFO3D_VISU& prms = g_Parm_3D_Visu;
+
+    aCfg->Read( keyBgColor_Red, &g_Parm_3D_Visu.m_BgColor.m_Red, 0.0 );
+    aCfg->Read( keyBgColor_Green, &g_Parm_3D_Visu.m_BgColor.m_Green, 0.0 );
+    aCfg->Read( keyBgColor_Blue, &g_Parm_3D_Visu.m_BgColor.m_Blue, 0.0 );
+
+    bool tmp;
+    aCfg->Read( keyShowRealisticMode, &tmp, false );
+    prms.SetFlag( FL_USE_REALISTIC_MODE, tmp );
+
+    aCfg->Read( keyShowAxis, &tmp, true );
+    prms.SetFlag( FL_AXIS, tmp );
+
+    aCfg->Read( keyShowGrid, &tmp, true );
+    prms.SetFlag( FL_GRID, tmp );
+
+    aCfg->Read( keyShowGridSize, &prms.m_3D_Grid, 10.0 );
+    prms.SetFlag( FL_MODULE, tmp );
+
+    aCfg->Read( keyShowFootprints, &tmp, true );
+    prms.SetFlag( FL_MODULE, tmp );
+
+    aCfg->Read( keyShowCopperThickness, &tmp, false );
+    prms.SetFlag( FL_USE_COPPER_THICKNESS, tmp );
+
+    aCfg->Read( keyShowZones, &tmp, true );
+    prms.SetFlag( FL_ZONE, tmp );
+
+    aCfg->Read( keyShowAdhesiveLayers, &tmp, true );
+    prms.SetFlag( FL_ADHESIVE, tmp );
+
+    aCfg->Read( keyShowSilkScreenLayers, &tmp, true );
+    prms.SetFlag( FL_SILKSCREEN, tmp );
+
+    aCfg->Read( keyShowSolderMaskLayers, &tmp, true );
+    prms.SetFlag( FL_SOLDERMASK, tmp );
+
+    aCfg->Read( keyShowSolderPasteLayers, &tmp, true );
+    prms.SetFlag( FL_SOLDERPASTE, tmp );
+
+    aCfg->Read( keyShowCommentsLayer, &tmp, true );
+    prms.SetFlag( FL_COMMENTS, tmp );
+
+    aCfg->Read( keyShowEcoLayers, &tmp, true );
+    prms.SetFlag( FL_ECO, tmp );
+
+    aCfg->Read( keyShowBoardBody, &tmp, true );
+    prms.SetFlag( FL_SHOW_BOARD_BODY, tmp );
+}
+
+
+void EDA_3D_FRAME::SaveSettings( wxConfigBase* aCfg )
+{
+    EDA_BASE_FRAME::SaveSettings( aCfg );
+
+    INFO3D_VISU& prms = g_Parm_3D_Visu;
+
+    aCfg->Write( keyBgColor_Red, g_Parm_3D_Visu.m_BgColor.m_Red );
+    aCfg->Write( keyBgColor_Green, g_Parm_3D_Visu.m_BgColor.m_Green );
+    aCfg->Write( keyBgColor_Blue, g_Parm_3D_Visu.m_BgColor.m_Blue );
+    aCfg->Write( keyShowRealisticMode, prms.GetFlag( FL_USE_REALISTIC_MODE )  );
+    aCfg->Write( keyShowAxis, prms.GetFlag( FL_AXIS )  );
+    aCfg->Write( keyShowGrid, prms.GetFlag( FL_GRID )  );
+    aCfg->Write( keyShowGridSize, prms.m_3D_Grid  );
+    aCfg->Write( keyShowFootprints, prms.GetFlag( FL_MODULE )  );
+    aCfg->Write( keyShowCopperThickness, prms.GetFlag( FL_USE_COPPER_THICKNESS )  );
+    aCfg->Write( keyShowZones, prms.GetFlag( FL_ZONE )  );
+    aCfg->Write( keyShowAdhesiveLayers, prms.GetFlag( FL_ADHESIVE )  );
+    aCfg->Write( keyShowSilkScreenLayers, prms.GetFlag( FL_SILKSCREEN )  );
+    aCfg->Write( keyShowSolderMaskLayers, prms.GetFlag( FL_SOLDERMASK )  );
+    aCfg->Write( keyShowSolderPasteLayers, prms.GetFlag( FL_SOLDERPASTE )  );
+    aCfg->Write( keyShowCommentsLayer, prms.GetFlag( FL_COMMENTS )  );
+    aCfg->Write( keyShowEcoLayers, prms.GetFlag( FL_ECO )  );
+    aCfg->Write( keyShowBoardBody, prms.GetFlag( FL_SHOW_BOARD_BODY )  );
+}
+
+
+void EDA_3D_FRAME::Process_Zoom( wxCommandEvent& event )
+{
+    int ii;
+
+    switch( event.GetId() )
+    {
+    case ID_ZOOM_PAGE:
+
+        for( ii = 0; ii < 4; ii++ )
+            g_Parm_3D_Visu.m_Rot[ii] = 0.0;
+
+        g_Parm_3D_Visu.m_Zoom = 1.0;
+        m_canvas->SetOffset( 0.0, 0.0 );
+        trackball( g_Parm_3D_Visu.m_Quat, 0.0, 0.0, 0.0, 0.0 );
+        break;
+
+    case ID_ZOOM_IN:
+        g_Parm_3D_Visu.m_Zoom /= 1.2;
+
+        if( g_Parm_3D_Visu.m_Zoom <= 0.01 )
+            g_Parm_3D_Visu.m_Zoom = 0.01;
+
+        break;
+
+    case ID_ZOOM_OUT:
+        g_Parm_3D_Visu.m_Zoom *= 1.2;
+        break;
+
+    case ID_ZOOM_REDRAW:
+        break;
+
+    default:
+        return;
+    }
+
+    m_canvas->Refresh( false );
+    m_canvas->DisplayStatus();
+}
+
+
+void EDA_3D_FRAME::OnLeftClick( wxDC* DC, const wxPoint& MousePos )
+{
+}
+
+
+void EDA_3D_FRAME::OnRightClick( const wxPoint& MousePos, wxMenu* PopMenu )
+{
+}
+
+
+double EDA_3D_FRAME::BestZoom()
+{
+    return 1.0;
+}
+
+
+void EDA_3D_FRAME::RedrawActiveWindow( wxDC* DC, bool EraseBg )
+{
+}
+
+
+void EDA_3D_FRAME::Process_Special_Functions( wxCommandEvent& event )
+{
+#define ROT_ANGLE 10.0
+    int     id = event.GetId();
+    bool    isChecked = event.IsChecked();
+
+    switch( id )
+    {
+    case ID_TOOL_SET_VISIBLE_ITEMS:
+        Install_3D_ViewOptionDialog( event );
+        break;
+
+    case ID_RELOAD3D_BOARD:
+        NewDisplay();
+        return;
+        break;
+
+    case ID_ROTATE3D_X_POS:
+        g_Parm_3D_Visu.m_ROTX += ROT_ANGLE;
+        break;
+
+    case ID_ROTATE3D_X_NEG:
+        g_Parm_3D_Visu.m_ROTX -= ROT_ANGLE;
+        break;
+
+    case ID_ROTATE3D_Y_POS:
+        g_Parm_3D_Visu.m_ROTY += ROT_ANGLE;
+        break;
+
+    case ID_ROTATE3D_Y_NEG:
+        g_Parm_3D_Visu.m_ROTY -= ROT_ANGLE;
+        break;
+
+    case ID_ROTATE3D_Z_POS:
+        g_Parm_3D_Visu.m_ROTZ += ROT_ANGLE;
+        break;
+
+    case ID_ROTATE3D_Z_NEG:
+        g_Parm_3D_Visu.m_ROTZ -= ROT_ANGLE;
+        break;
+
+    case ID_MOVE3D_LEFT:
+        m_canvas->SetView3D( WXK_LEFT );
+        return;
+
+    case ID_MOVE3D_RIGHT:
+        m_canvas->SetView3D( WXK_RIGHT );
+        return;
+
+    case ID_MOVE3D_UP:
+        m_canvas->SetView3D( WXK_UP );
+        return;
+
+    case ID_MOVE3D_DOWN:
+        m_canvas->SetView3D( WXK_DOWN );
+        return;
+
+    case ID_ORTHO:
+        ToggleOrtho();
+        return;
+
+    case ID_TOOL_SCREENCOPY_TOCLIBBOARD:
+    case ID_MENU_SCREENCOPY_PNG:
+    case ID_MENU_SCREENCOPY_JPEG:
+        m_canvas->TakeScreenshot( event );
+        break;
+
+    case ID_MENU3D_BGCOLOR_SELECTION:
+        Set3DBgColor();
+        return;
+
+    case ID_MENU3D_REALISTIC_MODE:
+        g_Parm_3D_Visu.SetFlag( FL_USE_REALISTIC_MODE, isChecked );
+        NewDisplay();
+        return;
+
+    case ID_MENU3D_SHOW_BOARD_BODY:
+        g_Parm_3D_Visu.SetFlag( FL_SHOW_BOARD_BODY, isChecked );
+        NewDisplay();
+        return;
+
+    case ID_MENU3D_AXIS_ONOFF:
+        g_Parm_3D_Visu.SetFlag( FL_AXIS, isChecked );
+        m_canvas->Refresh();
+        return;
+
+    case ID_MENU3D_MODULE_ONOFF:
+        g_Parm_3D_Visu.SetFlag( FL_MODULE, isChecked );
+        m_canvas->Refresh();
+        return;
+
+    case ID_MENU3D_USE_COPPER_THICKNESS:
+        g_Parm_3D_Visu.SetFlag( FL_USE_COPPER_THICKNESS, isChecked );
+        NewDisplay(GL_ID_BOARD);
+        return;
+
+    case ID_MENU3D_ZONE_ONOFF:
+        g_Parm_3D_Visu.SetFlag( FL_ZONE, isChecked );
+        NewDisplay(GL_ID_BOARD);
+        return;
+
+    case ID_MENU3D_ADHESIVE_ONOFF:
+        g_Parm_3D_Visu.SetFlag( FL_ADHESIVE, isChecked );
+        NewDisplay(GL_ID_TECH_LAYERS);
+        return;
+
+    case ID_MENU3D_SILKSCREEN_ONOFF:
+        g_Parm_3D_Visu.SetFlag( FL_SILKSCREEN, isChecked );
+        NewDisplay(GL_ID_TECH_LAYERS);
+        return;
+
+    case ID_MENU3D_SOLDER_MASK_ONOFF:
+        g_Parm_3D_Visu.SetFlag( FL_SOLDERMASK, isChecked );
+       NewDisplay(GL_ID_TECH_LAYERS);
+        return;
+
+    case ID_MENU3D_SOLDER_PASTE_ONOFF:
+        g_Parm_3D_Visu.SetFlag( FL_SOLDERPASTE, isChecked );
+        NewDisplay(GL_ID_TECH_LAYERS);
+        return;
+
+    case ID_MENU3D_COMMENTS_ONOFF:
+        g_Parm_3D_Visu.SetFlag( FL_COMMENTS, isChecked );
+        NewDisplay(GL_ID_AUX_LAYERS);
+        return;
+
+    case ID_MENU3D_ECO_ONOFF:
+        g_Parm_3D_Visu.SetFlag( FL_ECO, isChecked );
+        NewDisplay(GL_ID_AUX_LAYERS);
+        return;
+
+    default:
+        wxLogMessage( wxT( "EDA_3D_FRAME::Process_Special_Functions() error: unknown command" ) );
+        return;
+    }
+
+    m_canvas->Refresh( true );
+    m_canvas->DisplayStatus();
+}
+
+
+void EDA_3D_FRAME::On3DGridSelection( wxCommandEvent& event )
+{
+    int id = event.GetId();
+
+    for( int ii = ID_MENU3D_GRID; ii < ID_MENU3D_GRID_END; ii++ )
+    {
+        if( event.GetId() == ii )
+            continue;
+
+        GetMenuBar()->Check( ii, false );
+    }
+
+    switch( id )
+    {
+    case ID_MENU3D_GRID_NOGRID:
+        g_Parm_3D_Visu.SetFlag( FL_GRID, false );
+        break;
+
+    case ID_MENU3D_GRID_10_MM:
+        g_Parm_3D_Visu.SetFlag( FL_GRID, true );
+        g_Parm_3D_Visu.m_3D_Grid = 10.0;
+        break;
+
+    case ID_MENU3D_GRID_5_MM:
+        g_Parm_3D_Visu.SetFlag( FL_GRID, true );
+        g_Parm_3D_Visu.m_3D_Grid = 5.0;
+        break;
+
+    case ID_MENU3D_GRID_2P5_MM:
+        g_Parm_3D_Visu.SetFlag( FL_GRID, true );
+        g_Parm_3D_Visu.m_3D_Grid = 2.5;
+        break;
+
+    case ID_MENU3D_GRID_1_MM:
+        g_Parm_3D_Visu.SetFlag( FL_GRID, true );
+        g_Parm_3D_Visu.m_3D_Grid = 1.0;
+        break;
+
+    default:
+        wxLogMessage( wxT( "EDA_3D_FRAME::On3DGridSelection() error: unknown command" ) );
+        return;
+    }
+
+    NewDisplay( GL_ID_GRID );
+}
+
+
+void EDA_3D_FRAME::NewDisplay( GLuint aGlList )
+{
+    m_reloadRequest = false;
+
+    m_canvas->ClearLists( aGlList );
+    m_canvas->CreateDrawGL_List();
+
+    m_canvas->Refresh( true );
+    m_canvas->DisplayStatus();
+}
+
+
+void EDA_3D_FRAME::OnActivate( wxActivateEvent& event )
+{
+    // Reload data if 3D frame shows a footprint,
+    // because it can be changed since last frame activation
+    if( m_reloadRequest )
+        NewDisplay();
+
+    event.Skip();    // required under wxMAC
+}
+
+
+/* called to set the background color of the 3D scene
+ */
+void EDA_3D_FRAME::Set3DBgColor()
+{
+    S3D_COLOR   color;
+    wxColour    newcolor, oldcolor;
+
+    oldcolor.Set( KiROUND( g_Parm_3D_Visu.m_BgColor.m_Red * 255 ),
+                  KiROUND( g_Parm_3D_Visu.m_BgColor.m_Green * 255 ),
+                  KiROUND( g_Parm_3D_Visu.m_BgColor.m_Blue * 255 ) );
+
+    newcolor = wxGetColourFromUser( this, oldcolor );
+
+    if( !newcolor.IsOk() )     // Happens on cancel dialog
+        return;
+
+    if( newcolor != oldcolor )
+    {
+        g_Parm_3D_Visu.m_BgColor.m_Red = (double) newcolor.Red() / 255.0;
+        g_Parm_3D_Visu.m_BgColor.m_Green    = (double) newcolor.Green() / 255.0;
+        g_Parm_3D_Visu.m_BgColor.m_Blue     = (double) newcolor.Blue() / 255.0;
+        NewDisplay();
+    }
+}
+
+BOARD* EDA_3D_FRAME::GetBoard()
+{
+    return Parent()->GetBoard();
+}

3d-viewer/3d_math.cpp

@@ -1,31 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  3d_math.cpp
- * @brief
- */
-
-
-#include "3d_math.h"

3d-viewer/3d_math.h

@@ -1,193 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  3d_math.h
- * @brief Defines math related functions
- */
-
-#ifndef _3D_MATH_H
-#define _3D_MATH_H
-
-#include <plugins/3dapi/xv3d_types.h>
-#include "3d_fastmath.h"
-
-// https://en.wikipedia.org/wiki/Spherical_coordinate_system
-/**
- * @brief SphericalToCartesian
- * @param aInclination θ ∈ [0, π]
- * @param aAzimuth φ ∈ [0, 2π]
- * @return Cartesian cordinates
- */
-inline SFVEC3F SphericalToCartesian( float aInclination, float aAzimuth )
-{
-    float sinInc = glm::sin( aInclination );
-    return SFVEC3F( sinInc * glm::cos( aAzimuth ),
-                    sinInc * glm::sin( aAzimuth ),
-                    glm::cos( aInclination ) );
-}
-
-
-// https://pathtracing.wordpress.com/2011/03/03/cosine-weighted-hemisphere/
-// !TODO: this is not correct because it is not a gaussian random
-inline SFVEC3F UniformRandomHemisphereDirection( )
-{
-    // It was experienced that this function is slow! do not use it :/
-    // SFVEC3F b( (rand()/(float)RAND_MAX) - 0.5f,
-    //            (rand()/(float)RAND_MAX) - 0.5f,
-    //            (rand()/(float)RAND_MAX) - 0.5f );
-
-    SFVEC3F b( Fast_RandFloat() * 0.5f,
-               Fast_RandFloat() * 0.5f,
-               Fast_RandFloat() * 0.5f );
-
-    return b;
-}
-
-
-// https://pathtracing.wordpress.com/2011/03/03/cosine-weighted-hemisphere/
-inline SFVEC3F CosWeightedRandomHemisphereDirection( const SFVEC3F &n )
-{
-    const float Xi1 = (float)rand() / (float)RAND_MAX;
-    const float Xi2 = (float)rand() / (float)RAND_MAX;
-
-    const float theta = acos( sqrt( 1.0f - Xi1 ) );
-    const float phi = 2.0f * glm::pi<float>() * Xi2;
-
-    const float xs = sinf( theta ) * cosf( phi );
-    const float ys = cosf( theta );
-    const float zs = sinf( theta ) * sinf( phi );
-
-    const SFVEC3F y( n.x, n.y, n.z );
-    SFVEC3F h = y;
-
-    if( fabs( h.x ) <= fabs( h.y ) && fabs( h.x ) <= fabs( h.z ) )
-        h.x= 1.0f;
-    else if( fabs( h.y ) <= fabs( h.x ) && fabs( h.y ) <= fabs( h.z ) )
-        h.y= 1.0f;
-    else
-        h.z= 1.0f;
-
-
-    const SFVEC3F x = glm::normalize( glm::cross( h, y ) );
-    const SFVEC3F z = glm::normalize( glm::cross( x, y ) );
-
-    SFVEC3F direction = xs * x + ys * y + zs * z;
-    return glm::normalize( direction );
-}
-
-
-/**
- * @brief Refract
- * Based on:
- *     https://github.com/mmp/pbrt-v3/blob/master/src/core/reflection.h
- * See also:
- *     http://www.flipcode.com/archives/Raytracing_Topics_Techniques-Part_3_Refractions_and_Beers_Law.shtml
- * @param aInVector incoming vector
- * @param aNormal normal in the intersection point
- * @param aRin_over_Rout incoming refraction index / out refraction index
- * @param aOutVector the refracted vector
- * @return true
- */
-inline bool Refract( const SFVEC3F &aInVector,
-                     const SFVEC3F &aNormal,
-                     float aRin_over_Rout,
-                     SFVEC3F &aOutVector )
-{
-    float cosThetaI = -glm::dot( aNormal, aInVector );
-    float sin2ThetaI = glm::max( 0.0f, 1.0f - cosThetaI * cosThetaI );
-    float sin2ThetaT = aRin_over_Rout * aRin_over_Rout * sin2ThetaI;
-
-    // Handle total internal reflection for transmission
-    if( sin2ThetaT >= 1.0f )
-        return false;
-
-    float cosThetaT = sqrtf( 1.0f - sin2ThetaT );
-
-    aOutVector = glm::normalize( aRin_over_Rout * aInVector +
-                                 ( aRin_over_Rout * cosThetaI - cosThetaT ) *
-                                 aNormal );
-
-    return true;
-}
-
-
-inline float mapf( float x,
-                   float in_min,
-                   float in_max,
-                   float out_min,
-                   float out_max)
-{
-  x = glm::clamp( x, in_min, in_max );
-
-  return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
-}
-
-inline float RGBtoGray( const SFVEC3F &aColor )
-{
-    return (aColor.r * 0.2126f +
-            aColor.g * 0.7152f +
-            aColor.b * 0.0722f);
-}
-
-inline SFVEC3F MaterialDiffuseToColorCAD( const SFVEC3F &aDiffuseColor )
-{
-    // convert to a discret scale of grays
-    const float luminance = glm::min( (((float)((unsigned int) ( 4.0f *
-                                                                 RGBtoGray( aDiffuseColor ) ) ) + 0.5f) /
-                                       4.0f) * 1.0f,
-                                      1.0f );
-
-    const float maxValue = glm::max( glm::max( glm::max( aDiffuseColor.r,
-                                                         aDiffuseColor.g),
-                                               aDiffuseColor.b ),
-                                     FLT_EPSILON );
-
-    return (aDiffuseColor / SFVEC3F(maxValue) ) * 0.125f + luminance* 0.875f;
-}
-
-
-// http://fooplot.com/#W3sidHlwZSI6MCwiZXEiOiJ4KngqMiIsImNvbG9yIjoiIzAwMDAwMCJ9LHsidHlwZSI6MCwiZXEiOiItKCh4LTEpXjIpKjIrMSIsImNvbG9yIjoiIzAwMDAwMCJ9LHsidHlwZSI6MTAwMCwid2luZG93IjpbIi0xLjM4NzUwMDAwMDAwMDAwMDIiLCIxLjg2MjQ5OTk5OTk5OTk5OTgiLCItMC43IiwiMS4zIl19XQ--
-inline float QuadricEasingInOut( float t )
-{
-    if( t <= 0.5f )
-    {
-        return t * t * 2.0f;
-    }
-    else
-    {
-        t = t - 1.0f;
-
-        return -2.0f * (t * t) + 1.0f;
-    }
-}
-
-
-// http://www.wolframalpha.com/input/?i=t%5E2(3-2t)
-inline float BezierBlend( float t )
-{
-    return t * t * ( 3.0f - 2.0f * t );
-}
-
-#endif // 3D_MATH_H

3d-viewer/3d_model_viewer/c3d_model_viewer.cpp

@@ -1,471 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2017 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  c3d_model_viewer.cpp
- * @brief Implements a model viewer canvas. The propose of model viewer is to
- * render 3d models that come in the original data from the files without any
- * transformations.
- */
-
-#include <iostream>
-#include "3d_rendering/3d_render_ogl_legacy/c_ogl_3dmodel.h"
-#include "c3d_model_viewer.h"
-#include "../3d_rendering/3d_render_ogl_legacy/ogl_legacy_utils.h"
-#include "../3d_cache/3d_cache.h"
-#include "common_ogl/ogl_utils.h"
-#include <wx/dcclient.h>
-#include <base_units.h>
-#include <gl_context_mgr.h>
-
-/**
-  * Scale convertion from 3d model units to pcb units
-  */
-#define UNITS3D_TO_UNITSPCB (IU_PER_MM)
-
-/**
- *  Trace mask used to enable or disable the trace output of this class.
- *  The debug output can be turned on by setting the WXTRACE environment variable to
- *  "KI_TRACE_EDA_3D_MODEL_VIEWER".  See the wxWidgets documentation on wxLogTrace for
- *  more information.
- */
-const wxChar * C3D_MODEL_VIEWER::m_logTrace = wxT( "KI_TRACE_EDA_3D_MODEL_VIEWER" );
-
-
-BEGIN_EVENT_TABLE( C3D_MODEL_VIEWER, wxGLCanvas )
-    EVT_PAINT( C3D_MODEL_VIEWER::OnPaint )
-
-    // mouse events
-    EVT_LEFT_DOWN(  C3D_MODEL_VIEWER::OnLeftDown )
-    EVT_LEFT_UP(    C3D_MODEL_VIEWER::OnLeftUp )
-    EVT_MIDDLE_UP(  C3D_MODEL_VIEWER::OnMiddleUp )
-    EVT_MIDDLE_DOWN(C3D_MODEL_VIEWER::OnMiddleDown)
-    EVT_RIGHT_DOWN( C3D_MODEL_VIEWER::OnRightClick )
-    EVT_MOUSEWHEEL( C3D_MODEL_VIEWER::OnMouseWheel )
-    EVT_MOTION(     C3D_MODEL_VIEWER::OnMouseMove )
-
-#ifdef USE_OSX_MAGNIFY_EVENT
-     EVT_MAGNIFY(   C3D_MODEL_VIEWER::OnMagnify )
-#endif
-
-    // other events
-    EVT_ERASE_BACKGROUND( C3D_MODEL_VIEWER::OnEraseBackground )
-END_EVENT_TABLE()
-
-
-// This defines the range that all coord will have to be rendered.
-// It will use this value to convert to a normalized value between
-// -(RANGE_SCALE_3D/2) .. +(RANGE_SCALE_3D/2)
-#define RANGE_SCALE_3D 8.0f
-
-
-C3D_MODEL_VIEWER::C3D_MODEL_VIEWER(wxWindow *aParent,
-                                    const int *aAttribList , S3D_CACHE *aCacheManager) :
-
-                  HIDPI_GL_CANVAS( aParent,
-                              wxID_ANY,
-                              aAttribList,
-                              wxDefaultPosition,
-                              wxDefaultSize,
-                              wxFULL_REPAINT_ON_RESIZE ),
-                  m_trackBallCamera( RANGE_SCALE_3D * 2.0f ),
-                  m_cacheManager(aCacheManager)
-{
-    wxLogTrace( m_logTrace, wxT( "C3D_MODEL_VIEWER::C3D_MODEL_VIEWER" ) );
-
-    m_ogl_initialized = false;
-    m_reload_is_needed = false;
-    m_ogl_3dmodel = NULL;
-    m_3d_model = NULL;
-    m_BiuTo3Dunits = 1.0;
-
-    m_glRC = NULL;
-}
-
-
-C3D_MODEL_VIEWER::~C3D_MODEL_VIEWER()
-{
-    wxLogTrace( m_logTrace, wxT( "C3D_MODEL_VIEWER::~C3D_MODEL_VIEWER" ) );
-
-    if( m_glRC )
-    {
-        GL_CONTEXT_MANAGER::Get().LockCtx( m_glRC, this );
-
-        delete m_ogl_3dmodel;
-        m_ogl_3dmodel = NULL;
-
-        GL_CONTEXT_MANAGER::Get().UnlockCtx( m_glRC );
-        GL_CONTEXT_MANAGER::Get().DestroyCtx( m_glRC );
-    }
-}
-
-
-void C3D_MODEL_VIEWER::Set3DModel( const S3DMODEL &a3DModel )
-{
-    wxLogTrace( m_logTrace, wxT( "C3D_MODEL_VIEWER::Set3DModel with a S3DMODEL" ) );
-
-    // Validate a3DModel pointers
-    wxASSERT( a3DModel.m_Materials != NULL );
-    wxASSERT( a3DModel.m_Meshes != NULL );
-    wxASSERT( a3DModel.m_MaterialsSize > 0 );
-    wxASSERT( a3DModel.m_MeshesSize > 0 );
-
-    // Delete the old model
-    delete m_ogl_3dmodel;
-    m_ogl_3dmodel = NULL;
-
-    m_3d_model = NULL;
-
-    if( (a3DModel.m_Materials != NULL) && (a3DModel.m_Meshes != NULL) &&
-        (a3DModel.m_MaterialsSize > 0) && (a3DModel.m_MeshesSize > 0) )
-    {
-        m_3d_model = &a3DModel;
-        m_reload_is_needed = true;
-    }
-
-    Refresh();
-}
-
-
-void C3D_MODEL_VIEWER::Set3DModel(const wxString &aModelPathName)
-{
-    wxLogTrace( m_logTrace, wxT( "C3D_MODEL_VIEWER::Set3DModel with a wxString" ) );
-
-    if( m_cacheManager )
-    {
-        const S3DMODEL* model = m_cacheManager->GetModel( aModelPathName );
-
-        if( model )
-            Set3DModel( (const S3DMODEL &)*model );
-        else
-            Clear3DModel();
-    }
-}
-
-
-void C3D_MODEL_VIEWER::Clear3DModel()
-{
-    // Delete the old model
-    m_reload_is_needed = false;
-
-    delete m_ogl_3dmodel;
-    m_ogl_3dmodel = NULL;
-
-    m_3d_model = NULL;
-
-    Refresh();
-}
-
-
-void C3D_MODEL_VIEWER::ogl_initialize()
-{
-    glHint( GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST );
-    glHint( GL_LINE_SMOOTH_HINT, GL_NICEST );
-    glHint( GL_POLYGON_SMOOTH_HINT, GL_NICEST );
-
-    glPolygonMode( GL_FRONT_AND_BACK, GL_FILL );
-    glEnable( GL_DEPTH_TEST );
-    //glDepthFunc( GL_LEQUAL );
-    glEnable( GL_CULL_FACE );
-    glShadeModel( GL_SMOOTH );
-    glEnable( GL_LINE_SMOOTH );
-    glEnable( GL_NORMALIZE );
-
-    // Setup light
-    // https://www.opengl.org/sdk/docs/man2/xhtml/glLight.xml
-    // /////////////////////////////////////////////////////////////////////////
-    const GLfloat ambient[]  = { 0.01f, 0.01f, 0.01f, 1.0f };
-    const GLfloat diffuse[]  = { 1.0f, 1.0f, 1.0f, 1.0f };
-    const GLfloat specular[] = { 1.0f, 1.0f, 1.0f, 1.0f };
-
-    // defines a directional light that points along the negative z-axis
-    const GLfloat position[] = { 0.0f, 0.0f, 2.0f * RANGE_SCALE_3D, 0.0f };
-
-    const GLfloat lmodel_ambient[] = { 0.0f, 0.0f, 0.0f, 1.0f };
-
-    glLightfv( GL_LIGHT0, GL_AMBIENT,  ambient );
-    glLightfv( GL_LIGHT0, GL_DIFFUSE,  diffuse );
-    glLightfv( GL_LIGHT0, GL_SPECULAR, specular );
-    glLightfv( GL_LIGHT0, GL_POSITION, position );
-    glLightModelfv( GL_LIGHT_MODEL_AMBIENT, lmodel_ambient );
-}
-
-
-void C3D_MODEL_VIEWER::ogl_set_arrow_material()
-{
-    glEnable( GL_COLOR_MATERIAL );
-    glColorMaterial( GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE );
-
-    const SFVEC4F specular = SFVEC4F( 0.1f, 0.1f, 0.1f, 1.0f );
-
-    glMaterialfv( GL_FRONT_AND_BACK, GL_SPECULAR, &specular.r );
-    glMaterialf(  GL_FRONT_AND_BACK, GL_SHININESS, 96.0f );
-}
-
-
-void C3D_MODEL_VIEWER::OnPaint( wxPaintEvent &event )
-{
-    wxPaintDC( this );
-
-    event.Skip( false );
-
-    // SwapBuffer requires the window to be shown before calling
-    if( !IsShownOnScreen() )
-    {
-        wxLogTrace( m_logTrace, wxT( "C3D_MODEL_VIEWER::OnPaint !IsShown" ) );
-        return;
-    }
-
-    // "Makes the OpenGL state that is represented by the OpenGL rendering
-    //  context context current, i.e. it will be used by all subsequent OpenGL calls.
-    //  This function may only be called when the window is shown on screen"
-    if( m_glRC == NULL )
-        m_glRC = GL_CONTEXT_MANAGER::Get().CreateCtx( this );
-
-    GL_CONTEXT_MANAGER::Get().LockCtx( m_glRC, this );
-
-    // Set the OpenGL viewport according to the client size of this canvas.
-    // This is done here rather than in a wxSizeEvent handler because our
-    // OpenGL rendering context (and thus viewport setting) is used with
-    // multiple canvases: If we updated the viewport in the wxSizeEvent
-    // handler, changing the size of one canvas causes a viewport setting that
-    // is wrong when next another canvas is repainted.
-    wxSize clientSize = GetClientSize();
-
-    if( !m_ogl_initialized )
-    {
-        m_ogl_initialized = true;
-        ogl_initialize();
-    }
-
-    if( m_reload_is_needed )
-    {
-        wxLogTrace( m_logTrace, wxT( "C3D_MODEL_VIEWER::OnPaint m_reload_is_needed" ) );
-
-        m_reload_is_needed = false;
-        m_ogl_3dmodel = new C_OGL_3DMODEL( *m_3d_model, MATERIAL_MODE_NORMAL );
-
-        // It convert a model as it was a board, so get the max size dimension of the board
-        // and compute the conversion scale
-        m_BiuTo3Dunits = (double)RANGE_SCALE_3D /
-                         ( (double)m_ogl_3dmodel->GetBBox().GetMaxDimension() *
-                           UNITS3D_TO_UNITSPCB );
-    }
-
-    glViewport( 0, 0, clientSize.x, clientSize.y );
-
-    m_trackBallCamera.SetCurWindowSize( clientSize );
-
-    // clear color and depth buffers
-    // /////////////////////////////////////////////////////////////////////////
-    glEnable( GL_DEPTH_TEST );
-
-    glClearColor( 0.0f, 0.0f, 0.0f, 1.0f );
-    glClearDepth( 1.0f );
-    glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
-
-    // Set projection and modelview matrixes
-    // /////////////////////////////////////////////////////////////////////////
-    glMatrixMode( GL_PROJECTION );
-    glLoadMatrixf( glm::value_ptr( m_trackBallCamera.GetProjectionMatrix() ) );
-
-    glMatrixMode( GL_MODELVIEW );
-    glLoadMatrixf( glm::value_ptr( m_trackBallCamera.GetViewMatrix() ) );
-
-    glEnable( GL_LIGHTING );
-    glEnable( GL_LIGHT0 );
-
-    // Render Model
-    if( m_ogl_3dmodel )
-    {
-        glPushMatrix();
-
-        double modelunit_to_3d_units_factor = m_BiuTo3Dunits * UNITS3D_TO_UNITSPCB;
-
-        glScaled( modelunit_to_3d_units_factor,
-                  modelunit_to_3d_units_factor,
-                  modelunit_to_3d_units_factor );
-
-        // Center model in the render viewport
-        const SFVEC3F model_center = m_ogl_3dmodel->GetBBox().GetCenter();
-
-        glTranslatef( -model_center.x, -model_center.y, -model_center.z );
-
-        m_ogl_3dmodel->Draw_opaque();
-        m_ogl_3dmodel->Draw_transparent();
-
-        glPopMatrix();
-    }
-
-
-    // YxY squared view port
-    glViewport( 0, 0, clientSize.y / 8 , clientSize.y / 8 );
-    glClear( GL_DEPTH_BUFFER_BIT );
-
-    glMatrixMode( GL_PROJECTION );
-    glLoadIdentity();
-    gluPerspective( 45.0f, 1.0f, 0.01f, RANGE_SCALE_3D * 2.0f );
-
-    glMatrixMode( GL_MODELVIEW );
-    glLoadIdentity();
-
-    const glm::mat4 TranslationMatrix = glm::translate( glm::mat4(1.0f),
-                                                        SFVEC3F( 0.0f, 0.0f, -RANGE_SCALE_3D ) );
-
-    const glm::mat4 ViewMatrix = TranslationMatrix * m_trackBallCamera.GetRotationMatrix();
-
-    glLoadMatrixf( glm::value_ptr( ViewMatrix ) );
-
-    ogl_set_arrow_material();
-
-    glColor3f( 0.9f, 0.0f, 0.0f );
-    OGL_draw_arrow( SFVEC3F( 0.0f, 0.0f, 0.0f ),
-                    SFVEC3F( RANGE_SCALE_3D / 2.65f, 0.0f, 0.0f ),
-                    0.275f );
-
-    glColor3f( 0.0f, 0.9f, 0.0f );
-    OGL_draw_arrow( SFVEC3F( 0.0f, 0.0f, 0.0f ),
-                    SFVEC3F( 0.0f, RANGE_SCALE_3D / 2.65f, 0.0f ),
-                    0.275f );
-
-    glColor3f( 0.0f, 0.0f, 0.9f );
-    OGL_draw_arrow( SFVEC3F( 0.0f, 0.0f, 0.0f ),
-                    SFVEC3F( 0.0f, 0.0f, RANGE_SCALE_3D / 2.65f ),
-                    0.275f );
-
-    // "Swaps the double-buffer of this window, making the back-buffer the
-    //  front-buffer and vice versa, so that the output of the previous OpenGL
-    //  commands is displayed on the window."
-    SwapBuffers();
-
-    GL_CONTEXT_MANAGER::Get().UnlockCtx( m_glRC );
-}
-
-
-void C3D_MODEL_VIEWER::OnEraseBackground( wxEraseEvent &event )
-{
-    wxLogTrace( m_logTrace, wxT( "C3D_MODEL_VIEWER::OnEraseBackground" ) );
-    // Do nothing, to avoid flashing.
-}
-
-
-void C3D_MODEL_VIEWER::OnMouseWheel( wxMouseEvent &event )
-{
-    wxLogTrace( m_logTrace, wxT( "C3D_MODEL_VIEWER::OnMouseWheel" ) );
-
-    if( event.ShiftDown() )
-    {
-        //if( event.GetWheelRotation() < 0 )
-            //SetView3D( WXK_UP );    // move up
-        //else
-            //SetView3D( WXK_DOWN );  // move down
-    }
-    else if( event.ControlDown() )
-    {
-        //if( event.GetWheelRotation() > 0 )
-            //SetView3D( WXK_RIGHT ); // move right
-        //else
-            //SetView3D( WXK_LEFT );  // move left
-    }
-    else
-    {
-        m_trackBallCamera.Zoom( event.GetWheelRotation() > 0 ? 1.1f : 1/1.1f );
-
-        //DisplayStatus();
-        Refresh( false );
-    }
-
-    m_trackBallCamera.SetCurMousePosition( event.GetPosition() );
-}
-
-
-#ifdef USE_OSX_MAGNIFY_EVENT
-void C3D_MODEL_VIEWER::OnMagnify( wxMouseEvent& event )
-{
-    /*
-    double magnification = ( event.GetMagnification() + 1.0f );
-    GetPrm3DVisu().m_Zoom /= magnification;
-    if( GetPrm3DVisu().m_Zoom <= 0.01 )
-        GetPrm3DVisu().m_Zoom = 0.01;
-    DisplayStatus();
-    Refresh( false );
-    */
-}
-#endif
-
-
-void C3D_MODEL_VIEWER::OnMouseMove( wxMouseEvent &event )
-{
-    m_trackBallCamera.SetCurWindowSize( GetClientSize() );
-
-    if( event.Dragging() )
-    {
-        if( event.LeftIsDown() )            // Drag
-            m_trackBallCamera.Drag( event.GetPosition() );
-        //else if( event.MiddleIsDown() )     // Pan
-        //    m_trackBallCamera.Pan( event.GetPosition() );
-
-        // orientation has changed, redraw mesh
-        Refresh( false );
-    }
-
-    m_trackBallCamera.SetCurMousePosition( event.GetPosition() );
-}
-
-
-void C3D_MODEL_VIEWER::OnLeftDown( wxMouseEvent &event )
-{
-    //m_is_moving_mouse = true;
-    event.Skip();
-}
-
-
-void C3D_MODEL_VIEWER::OnLeftUp( wxMouseEvent &event )
-{
-    //m_is_moving_mouse = false;
-    //Refresh( false );
-    event.Skip();
-}
-
-
-void C3D_MODEL_VIEWER::OnMiddleDown( wxMouseEvent &event )
-{
-    //m_is_moving_mouse = true;
-    event.Skip();
-}
-
-
-void C3D_MODEL_VIEWER::OnMiddleUp( wxMouseEvent &event )
-{
-    //m_is_moving_mouse = false;
-    //Refresh( false );
-    event.Skip();
-}
-
-
-void C3D_MODEL_VIEWER::OnRightClick( wxMouseEvent &event )
-{
-    event.Skip();
-}
-

3d-viewer/3d_model_viewer/c3d_model_viewer.h

@@ -1,147 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2019 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  c3d_model_viewer.h
- * @brief Implements a model viewer canvas. The propose of model viewer is to
- * render 3d models that come in the original data from the files without any
- * transformations.
- */
-
-#ifndef _C3D_MODEL_VIEWER_H_
-#define _C3D_MODEL_VIEWER_H_
-
-#include "3d_rendering/ctrack_ball.h"
-#include <gal/hidpi_gl_canvas.h>
-
-class S3D_CACHE;
-class C_OGL_3DMODEL;
-
-/**
- *  Class C3D_MODEL_VIEWER
- *  Implement a canvas based on a wxGLCanvas
- */
-class C3D_MODEL_VIEWER : public HIDPI_GL_CANVAS
-{
-
-public:
-
-
-    /**
-     *  Creates a new 3D Canvas with a attribute list
-     *  @param aParent = the parent creator of this canvas
-     *  @param aAttribList = a list of openGL options created by
-     *  COGL_ATT_LIST::GetAttributesList
-     */
-    C3D_MODEL_VIEWER( wxWindow *aParent,
-                      const int *aAttribList  = 0,
-                      S3D_CACHE *aCacheManager = NULL );
-
-    ~C3D_MODEL_VIEWER();
-
-    /**
-     * @brief Set3DModel - Set this model to be displayed
-     * @param a3DModel - 3d model data
-     */
-    void Set3DModel( const S3DMODEL &a3DModel );
-
-    /**
-     * @brief Set3DModel - Set this model to be displayed
-     * @param aModelPathName - 3d model path name
-     */
-    void Set3DModel( wxString const& aModelPathName );
-
-    /**
-     * @brief Clear3DModel - Unloads the displayed 3d model
-     */
-    void Clear3DModel();
-
-private:
-    void ogl_initialize();
-    void ogl_set_arrow_material();
-
-private:
-
-    void OnPaint( wxPaintEvent &event );
-
-    void OnEraseBackground( wxEraseEvent &event );
-
-    void OnMouseWheel( wxMouseEvent &event );
-
-#ifdef USE_OSX_MAGNIFY_EVENT
-    void   OnMagnify( wxMouseEvent& event );
-#endif
-
-    void OnMouseMove( wxMouseEvent &event );
-
-    void OnLeftDown( wxMouseEvent &event );
-
-    void OnLeftUp( wxMouseEvent &event );
-
-    void OnMiddleUp( wxMouseEvent &event );
-
-    void OnMiddleDown( wxMouseEvent &event );
-
-    void OnRightClick( wxMouseEvent &event );
-
-    DECLARE_EVENT_TABLE()
-
-
-private:
-    /// openGL context
-    wxGLContext *m_glRC;
-
-    /// Camera used in this canvas
-    CTRACK_BALL m_trackBallCamera;
-
-    /// Original 3d model data
-    const S3DMODEL *m_3d_model;
-
-    /// Class holder for 3d model to display on openGL
-    C_OGL_3DMODEL  *m_ogl_3dmodel;
-
-    /// Flag that we have a new model and it need to be reloaded when the paint is called
-    bool m_reload_is_needed;
-
-    /// Flag if open gl was initialized
-    bool m_ogl_initialized;
-
-    /// factor to convert the model or any other items to keep it in relation to
-    /// the +/-RANGE_SCALE_3D
-    /// (it is named same as the board render for better understanding proposes)
-    double m_BiuTo3Dunits;
-
-    /// Optional cache manager
-    S3D_CACHE* m_cacheManager;
-
-    /**
-     *  Trace mask used to enable or disable the trace output of this class.
-     *  The debug output can be turned on by setting the WXTRACE environment variable to
-     *  "KI_TRACE_EDA_3D_MODEL_VIEWER".  See the wxWidgets documentation on wxLogTrace for
-     *  more information.
-     */
-    static const wxChar *m_logTrace;
-};
-
-#endif // _C3D_MODEL_VIEWER_H_

3d-viewer/3d_plugin_dir.h.in

@@ -1 +0,0 @@
-#define PLUGINDIR "@CMAKE_INSTALL_FULL_LIBDIR@"

3d-viewer/3d_read_mesh.cpp

@@ -0,0 +1,132 @@
+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 2012 Jean-Pierre Charras, jp.charras@wanadoo.fr
+ * Copyright (C) 2011 Wayne Stambaugh <stambaughw@verizon.net>
+ * Copyright (C) 1992-2011 KiCad Developers, see AUTHORS.txt for contributors.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you may find one here:
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ * or you may search the http://www.gnu.org website for the version 2 license,
+ * or you may write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+/**
+ * @file 3d_read_mesh.cpp
+ */
+
+#include <fctsys.h>
+#include <common.h>
+#include <macros.h>
+#include <kicad_string.h>
+#include <pgm_base.h>
+
+#include <3d_viewer.h>
+#include <info3d_visu.h>
+#include "3d_struct.h"
+#include "modelparsers.h"
+
+
+S3D_MODEL_PARSER* S3D_MODEL_PARSER::Create( S3D_MASTER* aMaster,
+                                            const wxString aExtension )
+{
+    if ( aExtension == wxT( "x3d" ) )
+    {
+        return new X3D_MODEL_PARSER( aMaster );
+    }
+    else if ( aExtension == wxT( "wrl" ) )
+    {
+        return new VRML_MODEL_PARSER( aMaster );
+    }
+    else
+    {
+        return NULL;
+    }
+}
+
+const wxString S3D_MASTER::GetShape3DFullFilename()
+{
+
+    wxString shapeName;
+
+    // Expand any environment variables embedded in footprint's m_Shape3DName field.
+    // To ensure compatibility with most of footprint's m_Shape3DName field,
+    // if the m_Shape3DName is not an absolute path the default path
+    // given by the environment variable KISYS3DMOD will be used
+
+    if( m_Shape3DName.StartsWith( wxT("${") ) )
+        shapeName = wxExpandEnvVars( m_Shape3DName );
+    else
+        shapeName = m_Shape3DName;
+
+    wxFileName fn( shapeName );
+
+    if( fn.IsAbsolute() || shapeName.StartsWith( wxT(".") ) )
+        return shapeName;
+
+    wxString default_path;
+    wxGetEnv( wxT( KISYS3DMOD ), &default_path );
+
+    if( default_path.IsEmpty() )
+        return shapeName;
+
+    if( !default_path.EndsWith( wxT("/") ) && !default_path.EndsWith( wxT("\\") ) )
+        default_path += wxT("/");
+
+    default_path += shapeName;
+
+    return default_path;
+}
+
+int S3D_MASTER::ReadData()
+{
+    if( m_Shape3DName.IsEmpty() )
+        return 1;
+
+    wxString filename = GetShape3DFullFilename();
+
+#ifdef __WINDOWS__
+    filename.Replace( wxT( "/" ), wxT( "\\" ) );
+#else
+    filename.Replace( wxT( "\\" ), wxT( "/" ) );
+#endif
+
+    if( !wxFileName::FileExists( filename ) )
+    {
+        wxLogDebug( wxT( "3D shape '%s' not found, even tried '%s' after env var substitution." ),
+                    GetChars( m_Shape3DName ),
+                    GetChars( filename )
+                    );
+        return -1;
+    }
+
+    wxFileName fn( filename );
+
+    wxString extension = fn.GetExt();
+    S3D_MODEL_PARSER* parser = S3D_MODEL_PARSER::Create( this, extension );
+
+    if( parser )
+    {
+        parser->Load( filename );
+        delete parser;
+        return 0;
+    }
+    else
+    {
+        wxLogDebug( wxT( "Unknown file type '%s'" ), GetChars( extension ) );
+    }
+
+    return -1;
+}

3d-viewer/3d_rendering/3d_render_ogl_legacy/c3d_render_createscene_ogl_legacy.cpp

@@ -1,961 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  c3d_render_createscene_ogl_legacy.cpp
- * @brief
- */
-
-#include "c3d_render_ogl_legacy.h"
-#include "ogl_legacy_utils.h"
-#include <class_board.h>
-#include <class_module.h>
-#include "../../3d_math.h"
-#include "../../3d_fastmath.h"
-#include <trigo.h>
-#include <project.h>
-#include <profile.h>        // To use GetRunningMicroSecs or another profiling utility
-
-
-void C3D_RENDER_OGL_LEGACY::add_object_to_triangle_layer( const CFILLEDCIRCLE2D * aFilledCircle,
-                                                          CLAYER_TRIANGLES *aDstLayer,
-                                                          float aZtop,
-                                                          float aZbot )
-{
-    const SFVEC2F &center = aFilledCircle->GetCenter();
-    const float radius = aFilledCircle->GetRadius() *
-                         2.0f; // Double because the render triangle
-
-    // This is a small adjustment to the circle texture
-    const float texture_factor = (8.0f / (float)SIZE_OF_CIRCLE_TEXTURE) + 1.0f;
-    const float f = (sqrtf(2.0f) / 2.0f) * radius * texture_factor;
-
-    // Top and Bot segments ends are just triangle semi-circles, so need to add
-    // it in duplicated
-    aDstLayer->m_layer_top_segment_ends->AddTriangle( SFVEC3F( center.x + f, center.y, aZtop ),
-                                                      SFVEC3F( center.x - f, center.y, aZtop ),
-                                                      SFVEC3F( center.x,
-                                                               center.y - f, aZtop ) );
-
-    aDstLayer->m_layer_top_segment_ends->AddTriangle( SFVEC3F( center.x - f, center.y, aZtop ),
-                                                      SFVEC3F( center.x + f, center.y, aZtop ),
-                                                      SFVEC3F( center.x,
-                                                               center.y + f, aZtop ) );
-
-    aDstLayer->m_layer_bot_segment_ends->AddTriangle( SFVEC3F( center.x - f, center.y, aZbot ),
-                                                      SFVEC3F( center.x + f, center.y, aZbot ),
-                                                      SFVEC3F( center.x,
-                                                               center.y - f, aZbot ) );
-
-    aDstLayer->m_layer_bot_segment_ends->AddTriangle( SFVEC3F( center.x + f, center.y, aZbot ),
-                                                      SFVEC3F( center.x - f, center.y, aZbot ),
-                                                      SFVEC3F( center.x,
-                                                               center.y + f, aZbot ) );
-}
-
-
-void C3D_RENDER_OGL_LEGACY::add_object_to_triangle_layer( const CPOLYGON4PTS2D * aPoly,
-                                                          CLAYER_TRIANGLES *aDstLayer,
-                                                          float aZtop,
-                                                          float aZbot )
-{
-    const SFVEC2F &v0 = aPoly->GetV0();
-    const SFVEC2F &v1 = aPoly->GetV1();
-    const SFVEC2F &v2 = aPoly->GetV2();
-    const SFVEC2F &v3 = aPoly->GetV3();
-
-    add_triangle_top_bot( aDstLayer, v0, v2, v1, aZtop, aZbot );
-    add_triangle_top_bot( aDstLayer, v2, v0, v3, aZtop, aZbot );
-}
-
-
-void C3D_RENDER_OGL_LEGACY::generate_ring_contour( const SFVEC2F &aCenter,
-                                                   float aInnerRadius,
-                                                   float aOuterRadius,
-                                                   unsigned int aNr_sides_per_circle,
-                                                   std::vector< SFVEC2F > &aInnerContourResult,
-                                                   std::vector< SFVEC2F > &aOuterContourResult,
-                                                   bool aInvertOrder )
-{
-    aInnerContourResult.clear();
-    aInnerContourResult.reserve( aNr_sides_per_circle + 2 );
-
-    aOuterContourResult.clear();
-    aOuterContourResult.reserve( aNr_sides_per_circle + 2 );
-
-    const int delta = 3600 / aNr_sides_per_circle;
-
-    for( int ii = 0; ii < 3600; ii += delta )
-    {
-        float angle = (float)( aInvertOrder ? ( 3600 - ii ) : ii )
-                            * 2.0f * glm::pi<float>() / 3600.0f;
-        const SFVEC2F rotatedDir = SFVEC2F( cos( angle ), sin( angle ) );
-
-        aInnerContourResult.push_back( SFVEC2F( aCenter.x + rotatedDir.x * aInnerRadius,
-                                                aCenter.y + rotatedDir.y * aInnerRadius ) );
-
-        aOuterContourResult.push_back( SFVEC2F( aCenter.x + rotatedDir.x * aOuterRadius,
-                                                aCenter.y + rotatedDir.y * aOuterRadius ) );
-    }
-
-    aInnerContourResult.push_back( aInnerContourResult[0] );
-    aOuterContourResult.push_back( aOuterContourResult[0] );
-
-    wxASSERT( aInnerContourResult.size() == aOuterContourResult.size() );
-}
-
-
-void C3D_RENDER_OGL_LEGACY::add_object_to_triangle_layer( const CRING2D * aRing,
-                                                          CLAYER_TRIANGLES *aDstLayer,
-                                                          float aZtop,
-                                                          float aZbot )
-{
-    const SFVEC2F &center = aRing->GetCenter();
-    const float inner = aRing->GetInnerRadius();
-    const float outer = aRing->GetOuterRadius();
-
-    std::vector< SFVEC2F > innerContour;
-    std::vector< SFVEC2F > outerContour;
-
-    generate_ring_contour( center,
-                           inner,
-                           outer,
-                           m_settings.GetNrSegmentsCircle( outer * 2.0f ),
-                           innerContour,
-                           outerContour,
-                           false );
-
-    // This will add the top and bot quads that will form the approximated ring
-
-    for( unsigned int i = 0; i < ( innerContour.size() - 1 ); ++i )
-    {
-        const SFVEC2F &vi0 = innerContour[i + 0];
-        const SFVEC2F &vi1 = innerContour[i + 1];
-        const SFVEC2F &vo0 = outerContour[i + 0];
-        const SFVEC2F &vo1 = outerContour[i + 1];
-
-        aDstLayer->m_layer_top_triangles->AddQuad( SFVEC3F( vi1.x, vi1.y, aZtop ),
-                                                   SFVEC3F( vi0.x, vi0.y, aZtop ),
-                                                   SFVEC3F( vo0.x, vo0.y, aZtop ),
-                                                   SFVEC3F( vo1.x, vo1.y, aZtop ) );
-
-        aDstLayer->m_layer_bot_triangles->AddQuad( SFVEC3F( vi1.x, vi1.y, aZbot ),
-                                                   SFVEC3F( vo1.x, vo1.y, aZbot ),
-                                                   SFVEC3F( vo0.x, vo0.y, aZbot ),
-                                                   SFVEC3F( vi0.x, vi0.y, aZbot ) );
-    }
-}
-
-
-void C3D_RENDER_OGL_LEGACY::add_object_to_triangle_layer( const CTRIANGLE2D * aTri,
-                                                          CLAYER_TRIANGLES *aDstLayer,
-                                                          float aZtop,
-                                                          float aZbot )
-{
-    const SFVEC2F &v1 = aTri->GetP1();
-    const SFVEC2F &v2 = aTri->GetP2();
-    const SFVEC2F &v3 = aTri->GetP3();
-
-    add_triangle_top_bot( aDstLayer, v1, v2, v3, aZtop, aZbot );
-}
-
-
-void C3D_RENDER_OGL_LEGACY::add_object_to_triangle_layer( const CROUNDSEGMENT2D * aSeg,
-                                                          CLAYER_TRIANGLES *aDstLayer,
-                                                          float aZtop,
-                                                          float aZbot )
-{
-    const SFVEC2F leftStart   = aSeg->GetLeftStar();
-    const SFVEC2F leftEnd     = aSeg->GetLeftEnd();
-    const SFVEC2F leftDir     = aSeg->GetLeftDir();
-
-    const SFVEC2F rightStart  = aSeg->GetRightStar();
-    const SFVEC2F rightEnd    = aSeg->GetRightEnd();
-    const SFVEC2F rightDir    = aSeg->GetRightDir();
-    const float   radius      = aSeg->GetRadius();
-
-    const SFVEC2F start       = aSeg->GetStart();
-    const SFVEC2F end         = aSeg->GetEnd();
-
-    const float texture_factor = (12.0f / (float)SIZE_OF_CIRCLE_TEXTURE) + 1.0f;
-    const float texture_factorF= ( 6.0f / (float)SIZE_OF_CIRCLE_TEXTURE) + 1.0f;
-
-    const float radius_of_the_square = sqrtf( aSeg->GetRadiusSquared() * 2.0f );
-    const float radius_triangle_factor = (radius_of_the_square - radius) / radius;
-
-    const SFVEC2F factorS = SFVEC2F( -rightDir.y * radius * radius_triangle_factor,
-                                      rightDir.x * radius * radius_triangle_factor );
-
-    const SFVEC2F factorE = SFVEC2F( -leftDir.y  * radius * radius_triangle_factor,
-                                      leftDir.x  * radius * radius_triangle_factor );
-
-    // Top end segment triangles (semi-circles)
-    aDstLayer->m_layer_top_segment_ends->AddTriangle(
-                SFVEC3F( rightEnd.x  + texture_factor * factorS.x,
-                         rightEnd.y  + texture_factor * factorS.y,
-                         aZtop ),
-                SFVEC3F( leftStart.x + texture_factor * factorE.x,
-                         leftStart.y + texture_factor * factorE.y,
-                         aZtop ),
-                SFVEC3F( start.x - texture_factorF * leftDir.x * radius * sqrtf( 2.0f ),
-                         start.y - texture_factorF * leftDir.y * radius * sqrtf( 2.0f ),
-                         aZtop ) );
-
-    aDstLayer->m_layer_top_segment_ends->AddTriangle(
-                SFVEC3F( leftEnd.x    + texture_factor * factorE.x,
-                         leftEnd.y    + texture_factor * factorE.y, aZtop ),
-                SFVEC3F( rightStart.x + texture_factor * factorS.x,
-                         rightStart.y + texture_factor * factorS.y, aZtop ),
-                SFVEC3F( end.x - texture_factorF * rightDir.x * radius * sqrtf( 2.0f ),
-                         end.y - texture_factorF * rightDir.y * radius * sqrtf( 2.0f ),
-                         aZtop ) );
-
-    // Bot end segment triangles (semi-circles)
-    aDstLayer->m_layer_bot_segment_ends->AddTriangle(
-                SFVEC3F( leftStart.x + texture_factor * factorE.x,
-                         leftStart.y + texture_factor * factorE.y,
-                         aZbot ),
-                SFVEC3F( rightEnd.x  + texture_factor * factorS.x,
-                         rightEnd.y  + texture_factor * factorS.y,
-                         aZbot ),
-                SFVEC3F( start.x - texture_factorF * leftDir.x * radius * sqrtf( 2.0f ),
-                         start.y - texture_factorF * leftDir.y * radius * sqrtf( 2.0f ),
-                         aZbot ) );
-
-    aDstLayer->m_layer_bot_segment_ends->AddTriangle(
-                SFVEC3F( rightStart.x + texture_factor * factorS.x,
-                         rightStart.y + texture_factor * factorS.y, aZbot ),
-                SFVEC3F( leftEnd.x    + texture_factor * factorE.x,
-                         leftEnd.y    + texture_factor * factorE.y, aZbot ),
-                SFVEC3F( end.x - texture_factorF * rightDir.x * radius * sqrtf( 2.0f ),
-                         end.y - texture_factorF * rightDir.y * radius * sqrtf( 2.0f ),
-                         aZbot ) );
-
-    // Segment top and bot planes
-    aDstLayer->m_layer_top_triangles->AddQuad(
-                SFVEC3F( rightEnd.x,   rightEnd.y,   aZtop ),
-                SFVEC3F( rightStart.x, rightStart.y, aZtop ),
-                SFVEC3F( leftEnd.x,    leftEnd.y,    aZtop ),
-                SFVEC3F( leftStart.x,  leftStart.y,  aZtop ) );
-
-    aDstLayer->m_layer_bot_triangles->AddQuad(
-                SFVEC3F( rightEnd.x,   rightEnd.y,   aZbot ),
-                SFVEC3F( leftStart.x,  leftStart.y,  aZbot ),
-                SFVEC3F( leftEnd.x,    leftEnd.y,    aZbot ),
-                SFVEC3F( rightStart.x, rightStart.y, aZbot ) );
-}
-
-
-CLAYERS_OGL_DISP_LISTS *C3D_RENDER_OGL_LEGACY::generate_holes_display_list(
-        const LIST_OBJECT2D &aListHolesObject2d,
-        const SHAPE_POLY_SET &aPoly,
-        float aZtop,
-        float aZbot,
-        bool aInvertFaces )
-{
-    CLAYERS_OGL_DISP_LISTS *ret = NULL;
-
-    if( aListHolesObject2d.size() > 0 )
-    {
-        CLAYER_TRIANGLES *layerTriangles = new CLAYER_TRIANGLES( aListHolesObject2d.size() * 2 );
-
-        // Convert the list of objects(filled circles) to triangle layer structure
-        for( LIST_OBJECT2D::const_iterator itemOnLayer = aListHolesObject2d.begin();
-             itemOnLayer != aListHolesObject2d.end();
-             ++itemOnLayer )
-        {
-            const COBJECT2D *object2d_A = static_cast<const COBJECT2D *>(*itemOnLayer);
-
-            wxASSERT( (object2d_A->GetObjectType() == OBJ2D_FILLED_CIRCLE) ||
-                      (object2d_A->GetObjectType() == OBJ2D_ROUNDSEG) );
-
-            switch( object2d_A->GetObjectType() )
-            {
-                case OBJ2D_FILLED_CIRCLE:
-                    add_object_to_triangle_layer( (const CFILLEDCIRCLE2D *)object2d_A,
-                                                  layerTriangles,
-                                                  aZtop, aZbot );
-                break;
-
-                case OBJ2D_ROUNDSEG:
-                    add_object_to_triangle_layer( (const CROUNDSEGMENT2D *) object2d_A,
-                                                  layerTriangles,
-                                                  aZtop, aZbot );
-                break;
-
-                default:
-                    wxFAIL_MSG("C3D_RENDER_OGL_LEGACY::generate_holes_display_list: Object type is not implemented");
-                break;
-            }
-        }
-
-        // Note: he can have a aListHolesObject2d whith holes but without countours
-        // eg: when there are only NPTH on the list and the contours were not
-        // added
-
-        if( aPoly.OutlineCount() > 0 )
-        {
-            layerTriangles->AddToMiddleContourns( aPoly,
-                                                  aZbot,
-                                                  aZtop,
-                                                  m_settings.BiuTo3Dunits(),
-                                                  aInvertFaces );
-        }
-
-        ret = new CLAYERS_OGL_DISP_LISTS( *layerTriangles,
-                                          m_ogl_circle_texture,
-                                          aZbot,
-                                          aZtop );
-
-        delete layerTriangles;
-    }
-
-    return ret;
-}
-
-
-void C3D_RENDER_OGL_LEGACY::reload( REPORTER *aStatusTextReporter )
-{
-    m_reloadRequested = false;
-
-    ogl_free_all_display_lists();
-
-    COBJECT2D_STATS::Instance().ResetStats();
-
-#ifdef PRINT_STATISTICS_3D_VIEWER
-    printf("InitSettings...\n");
-#endif
-
-    unsigned stats_startReloadTime = GetRunningMicroSecs();
-
-    m_settings.InitSettings( aStatusTextReporter );
-
-#ifdef PRINT_STATISTICS_3D_VIEWER
-    unsigned stats_endReloadTime = GetRunningMicroSecs();
-#endif
-
-    SFVEC3F camera_pos = m_settings.GetBoardCenter3DU();
-    m_settings.CameraGet().SetBoardLookAtPos( camera_pos );
-
-#ifdef PRINT_STATISTICS_3D_VIEWER
-    unsigned stats_start_OpenGL_Load_Time = GetRunningMicroSecs();
-#endif
-
-    if( aStatusTextReporter )
-        aStatusTextReporter->Report( _( "Load OpenGL: board" ) );
-
-    // Create Board
-    // /////////////////////////////////////////////////////////////////////////
-
-    CCONTAINER2D boardContainer;
-    SHAPE_POLY_SET tmpBoard = m_settings.GetBoardPoly();
-    Convert_shape_line_polygon_to_triangles( tmpBoard,
-                                             boardContainer,
-                                             m_settings.BiuTo3Dunits(),
-                                             (const BOARD_ITEM &)*m_settings.GetBoard() );
-
-    const LIST_OBJECT2D &listBoardObject2d = boardContainer.GetList();
-
-    if( listBoardObject2d.size() > 0 )
-    {
-        // We will set a unitary Z so it will in future used with transformations
-        // since the board poly will be used not only to draw itself but also the
-        // solder mask layers.
-        const float layer_z_top = 1.0f;
-        const float layer_z_bot = 0.0f;
-
-        CLAYER_TRIANGLES *layerTriangles = new CLAYER_TRIANGLES( listBoardObject2d.size() );
-
-        // Convert the list of objects(triangles) to triangle layer structure
-        for( LIST_OBJECT2D::const_iterator itemOnLayer = listBoardObject2d.begin();
-             itemOnLayer != listBoardObject2d.end();
-             ++itemOnLayer )
-        {
-            const COBJECT2D *object2d_A = static_cast<const COBJECT2D *>(*itemOnLayer);
-
-            wxASSERT( object2d_A->GetObjectType() == OBJ2D_TRIANGLE );
-
-            const CTRIANGLE2D *tri = (const CTRIANGLE2D *)object2d_A;
-
-            const SFVEC2F &v1 = tri->GetP1();
-            const SFVEC2F &v2 = tri->GetP2();
-            const SFVEC2F &v3 = tri->GetP3();
-
-            add_triangle_top_bot( layerTriangles,
-                                  v1,
-                                  v2,
-                                  v3,
-                                  layer_z_top,
-                                  layer_z_bot );
-        }
-
-        const SHAPE_POLY_SET &boardPoly = m_settings.GetBoardPoly();
-
-        wxASSERT( boardPoly.OutlineCount() > 0 );
-
-        if( boardPoly.OutlineCount() > 0 )
-        {
-            layerTriangles->AddToMiddleContourns( boardPoly,
-                                                  layer_z_bot,
-                                                  layer_z_top,
-                                                  m_settings.BiuTo3Dunits(),
-                                                  false );
-
-            m_ogl_disp_list_board = new CLAYERS_OGL_DISP_LISTS( *layerTriangles,
-                                                                m_ogl_circle_texture,
-                                                                layer_z_top,
-                                                                layer_z_top );
-        }
-
-        delete layerTriangles;
-    }
-
-    // Create Through Holes and vias
-    // /////////////////////////////////////////////////////////////////////////
-
-    if( aStatusTextReporter )
-        aStatusTextReporter->Report( _( "Load OpenGL: holes and vias" ) );
-
-    m_ogl_disp_list_through_holes_outer = generate_holes_display_list(
-                m_settings.GetThroughHole_Outer().GetList(),
-                m_settings.GetThroughHole_Outer_poly(),
-                1.0f,
-                0.0f,
-                false );
-
-    SHAPE_POLY_SET bodyHoles = m_settings.GetThroughHole_Outer_poly();
-
-    bodyHoles.BooleanAdd( m_settings.GetThroughHole_Outer_poly_NPTH(),
-                          SHAPE_POLY_SET::PM_FAST );
-
-    m_ogl_disp_list_through_holes_outer_with_npth = generate_holes_display_list(
-                m_settings.GetThroughHole_Outer().GetList(),
-                bodyHoles,
-                1.0f,
-                0.0f,
-                false );
-
-    m_ogl_disp_list_through_holes_inner = generate_holes_display_list(
-                m_settings.GetThroughHole_Inner().GetList(),
-                m_settings.GetThroughHole_Inner_poly(),
-                1.0f,
-                0.0f,
-                true );
-
-
-    m_ogl_disp_list_through_holes_vias_outer = generate_holes_display_list(
-                m_settings.GetThroughHole_Vias_Outer().GetList(),
-                m_settings.GetThroughHole_Vias_Outer_poly(),
-                1.0f,
-                0.0f,
-                false );
-
-    // Not in use
-    //m_ogl_disp_list_through_holes_vias_inner = generate_holes_display_list(
-    //      m_settings.GetThroughHole_Vias_Inner().GetList(),
-    //      m_settings.GetThroughHole_Vias_Inner_poly(),
-    //      1.0f, 0.0f,
-    //      false );
-
-    const MAP_POLY & innerMapHoles = m_settings.GetPolyMapHoles_Inner();
-    const MAP_POLY & outerMapHoles = m_settings.GetPolyMapHoles_Outer();
-
-    wxASSERT( innerMapHoles.size() == outerMapHoles.size() );
-
-    const MAP_CONTAINER_2D &map_holes = m_settings.GetMapLayersHoles();
-
-    if( outerMapHoles.size() > 0 )
-    {
-        float layer_z_bot = 0.0f;
-        float layer_z_top = 0.0f;
-
-        for( MAP_POLY::const_iterator ii = outerMapHoles.begin();
-             ii != outerMapHoles.end();
-             ++ii )
-        {
-            PCB_LAYER_ID layer_id = static_cast<PCB_LAYER_ID>(ii->first);
-            const SHAPE_POLY_SET *poly = static_cast<const SHAPE_POLY_SET *>(ii->second);
-            const CBVHCONTAINER2D *container = map_holes.at( layer_id );
-
-            get_layer_z_pos( layer_id, layer_z_top, layer_z_bot );
-
-            m_ogl_disp_lists_layers_holes_outer[layer_id] = generate_holes_display_list(
-                        container->GetList(), *poly, layer_z_top, layer_z_bot, false );
-        }
-
-        for( MAP_POLY::const_iterator ii = innerMapHoles.begin();
-             ii != innerMapHoles.end();
-             ++ii )
-        {
-            PCB_LAYER_ID layer_id = static_cast<PCB_LAYER_ID>(ii->first);
-            const SHAPE_POLY_SET *poly = static_cast<const SHAPE_POLY_SET *>(ii->second);
-            const CBVHCONTAINER2D *container = map_holes.at( layer_id );
-
-            get_layer_z_pos( layer_id, layer_z_top, layer_z_bot );
-
-            m_ogl_disp_lists_layers_holes_inner[layer_id] = generate_holes_display_list(
-                        container->GetList(), *poly, layer_z_top, layer_z_bot, false );
-        }
-    }
-
-    // Generate vertical cylinders of vias and pads (copper)
-    generate_3D_Vias_and_Pads();
-
-    // Add layers maps
-
-    if( aStatusTextReporter )
-        aStatusTextReporter->Report( _( "Load OpenGL: layers" ) );
-
-    for( MAP_CONTAINER_2D::const_iterator ii = m_settings.GetMapLayers().begin();
-         ii != m_settings.GetMapLayers().end();
-         ++ii )
-    {
-        PCB_LAYER_ID layer_id = static_cast<PCB_LAYER_ID>(ii->first);
-
-        if( !m_settings.Is3DLayerEnabled( layer_id ) )
-            continue;
-
-        const CBVHCONTAINER2D *container2d = static_cast<const CBVHCONTAINER2D *>(ii->second);
-        const LIST_OBJECT2D &listObject2d = container2d->GetList();
-
-        if( listObject2d.size() == 0 )
-            continue;
-
-        float layer_z_bot = 0.0f;
-        float layer_z_top = 0.0f;
-
-        get_layer_z_pos( layer_id, layer_z_top, layer_z_bot );
-
-        // Calculate an estimation for the nr of triangles based on the nr of objects
-        unsigned int nrTrianglesEstimation = listObject2d.size() * 8;
-
-        CLAYER_TRIANGLES *layerTriangles = new CLAYER_TRIANGLES( nrTrianglesEstimation );
-
-        m_triangles[layer_id] = layerTriangles;
-
-        // Load the 2D (X,Y axis) component of shapes
-        for( LIST_OBJECT2D::const_iterator itemOnLayer = listObject2d.begin();
-             itemOnLayer != listObject2d.end();
-             ++itemOnLayer )
-        {
-            const COBJECT2D *object2d_A = static_cast<const COBJECT2D *>(*itemOnLayer);
-
-            switch( object2d_A->GetObjectType() )
-            {
-            case OBJ2D_FILLED_CIRCLE:
-                add_object_to_triangle_layer( (const CFILLEDCIRCLE2D *)object2d_A,
-                                              layerTriangles, layer_z_top, layer_z_bot );
-                break;
-
-            case OBJ2D_POLYGON4PT:
-                add_object_to_triangle_layer( (const CPOLYGON4PTS2D *)object2d_A,
-                                              layerTriangles, layer_z_top, layer_z_bot );
-                break;
-
-            case OBJ2D_RING:
-                add_object_to_triangle_layer( (const CRING2D *)object2d_A,
-                                              layerTriangles, layer_z_top, layer_z_bot );
-                break;
-
-            case OBJ2D_TRIANGLE:
-                add_object_to_triangle_layer( (const CTRIANGLE2D *)object2d_A,
-                                              layerTriangles, layer_z_top, layer_z_bot );
-                break;
-
-            case OBJ2D_ROUNDSEG:
-                add_object_to_triangle_layer( (const CROUNDSEGMENT2D *) object2d_A,
-                                              layerTriangles, layer_z_top, layer_z_bot );
-                break;
-
-            default:
-                wxFAIL_MSG("C3D_RENDER_OGL_LEGACY: Object type is not implemented");
-                break;
-            }
-        }
-
-        const MAP_POLY &map_poly = m_settings.GetPolyMap();
-
-        // Load the vertical (Z axis)  component of shapes
-        if( map_poly.find( layer_id ) != map_poly.end() )
-        {
-            const SHAPE_POLY_SET *polyList = map_poly.at( layer_id );
-
-            if( polyList->OutlineCount() > 0 )
-                layerTriangles->AddToMiddleContourns( *polyList, layer_z_bot, layer_z_top,
-                                                      m_settings.BiuTo3Dunits(), false );
-        }
-
-        // Create display list
-        // /////////////////////////////////////////////////////////////////////
-        m_ogl_disp_lists_layers[layer_id] = new CLAYERS_OGL_DISP_LISTS( *layerTriangles,
-                                                                        m_ogl_circle_texture,
-                                                                        layer_z_bot,
-                                                                        layer_z_top );
-    }// for each layer on map
-
-#ifdef PRINT_STATISTICS_3D_VIEWER
-    unsigned stats_end_OpenGL_Load_Time = GetRunningMicroSecs();
-#endif
-
-    // Load 3D models
-    // /////////////////////////////////////////////////////////////////////////
-#ifdef PRINT_STATISTICS_3D_VIEWER
-    unsigned stats_start_models_Load_Time = GetRunningMicroSecs();
-#endif
-
-    if( aStatusTextReporter )
-        aStatusTextReporter->Report( _( "Loading 3D models" ) );
-
-    load_3D_models( aStatusTextReporter );
-
-#ifdef PRINT_STATISTICS_3D_VIEWER
-    unsigned stats_end_models_Load_Time = GetRunningMicroSecs();
-
-
-    printf( "C3D_RENDER_OGL_LEGACY::reload times:\n" );
-    printf( "  Reload board:             %.3f ms\n",
-            (float)( stats_endReloadTime        - stats_startReloadTime        ) / 1000.0f );
-    printf( "  Loading to openGL:        %.3f ms\n",
-            (float)( stats_end_OpenGL_Load_Time - stats_start_OpenGL_Load_Time ) / 1000.0f );
-    printf( "  Loading 3D models:        %.3f ms\n",
-            (float)( stats_end_models_Load_Time - stats_start_models_Load_Time ) / 1000.0f );
-    COBJECT2D_STATS::Instance().PrintStats();
-#endif
-
-    if( aStatusTextReporter )
-    {
-        // Calculation time in seconds
-        const double calculation_time = (double)( GetRunningMicroSecs() -
-                                                  stats_startReloadTime) / 1e6;
-
-        aStatusTextReporter->Report( wxString::Format( _( "Reload time %.3f s" ),
-                                                       calculation_time ) );
-    }
-}
-
-
-void C3D_RENDER_OGL_LEGACY::add_triangle_top_bot( CLAYER_TRIANGLES *aDst,
-                                                  const SFVEC2F &v0,
-                                                  const SFVEC2F &v1,
-                                                  const SFVEC2F &v2,
-                                                  float top,
-                                                  float bot )
-{
-    aDst->m_layer_bot_triangles->AddTriangle( SFVEC3F( v0.x, v0.y, bot ),
-                                              SFVEC3F( v1.x, v1.y, bot ),
-                                              SFVEC3F( v2.x, v2.y, bot ) );
-
-    aDst->m_layer_top_triangles->AddTriangle( SFVEC3F( v2.x, v2.y, top ),
-                                              SFVEC3F( v1.x, v1.y, top ),
-                                              SFVEC3F( v0.x, v0.y, top ) );
-}
-
-
-void C3D_RENDER_OGL_LEGACY::get_layer_z_pos ( PCB_LAYER_ID aLayerID,
-                                              float &aOutZtop,
-                                              float &aOutZbot ) const
-{
-    aOutZbot = m_settings.GetLayerBottomZpos3DU( aLayerID );
-    aOutZtop = m_settings.GetLayerTopZpos3DU( aLayerID );
-
-    if( aOutZtop < aOutZbot )
-    {
-        float tmpFloat = aOutZbot;
-        aOutZbot = aOutZtop;
-        aOutZtop = tmpFloat;
-    }
-}
-
-
-void C3D_RENDER_OGL_LEGACY::generate_cylinder( const SFVEC2F &aCenter,
-                                               float aInnerRadius,
-                                               float aOuterRadius,
-                                               float aZtop,
-                                               float aZbot,
-                                               unsigned int aNr_sides_per_circle,
-                                               CLAYER_TRIANGLES *aDstLayer )
-{
-    std::vector< SFVEC2F > innerContour;
-    std::vector< SFVEC2F > outerContour;
-
-    generate_ring_contour( aCenter,
-                           aInnerRadius,
-                           aOuterRadius,
-                           aNr_sides_per_circle,
-                           innerContour,
-                           outerContour,
-                           false );
-
-    for( unsigned int i = 0; i < ( innerContour.size() - 1 ); ++i )
-    {
-        const SFVEC2F &vi0 = innerContour[i + 0];
-        const SFVEC2F &vi1 = innerContour[i + 1];
-        const SFVEC2F &vo0 = outerContour[i + 0];
-        const SFVEC2F &vo1 = outerContour[i + 1];
-
-        aDstLayer->m_layer_top_triangles->AddQuad( SFVEC3F( vi1.x, vi1.y, aZtop ),
-                                                   SFVEC3F( vi0.x, vi0.y, aZtop ),
-                                                   SFVEC3F( vo0.x, vo0.y, aZtop ),
-                                                   SFVEC3F( vo1.x, vo1.y, aZtop ) );
-
-        aDstLayer->m_layer_bot_triangles->AddQuad( SFVEC3F( vi1.x, vi1.y, aZbot ),
-                                                   SFVEC3F( vo1.x, vo1.y, aZbot ),
-                                                   SFVEC3F( vo0.x, vo0.y, aZbot ),
-                                                   SFVEC3F( vi0.x, vi0.y, aZbot ) );
-    }
-
-    aDstLayer->AddToMiddleContourns( outerContour, aZbot, aZtop, true );
-    aDstLayer->AddToMiddleContourns( innerContour, aZbot, aZtop, false );
-}
-
-
-void C3D_RENDER_OGL_LEGACY::generate_3D_Vias_and_Pads()
-{
-    if( m_settings.GetStats_Nr_Vias() )
-    {
-        const unsigned int reserve_nr_triangles_estimation =
-                m_settings.GetNrSegmentsCircle( m_settings.GetStats_Med_Via_Hole_Diameter3DU() ) *
-                8 *
-                m_settings.GetStats_Nr_Vias();
-
-        CLAYER_TRIANGLES *layerTriangleVIA = new CLAYER_TRIANGLES( reserve_nr_triangles_estimation );
-
-        // Insert plated vertical holes inside the board
-        // /////////////////////////////////////////////////////////////////////////
-
-        // Insert vias holes (vertical cylinders)
-        for( const TRACK* track = m_settings.GetBoard()->m_Track;
-             track;
-             track = track->Next() )
-        {
-            if( track->Type() == PCB_VIA_T )
-            {
-                const VIA *via = static_cast<const VIA*>(track);
-
-                const float  holediameter = via->GetDrillValue() * m_settings.BiuTo3Dunits();
-                const float  thickness = m_settings.GetCopperThickness3DU();
-                const int    nrSegments = m_settings.GetNrSegmentsCircle( via->GetDrillValue() );
-                const double correctionFactor = m_settings.GetCircleCorrectionFactor( nrSegments );
-                const float  hole_inner_radius = ( holediameter / 2.0f ) * correctionFactor;
-
-                const SFVEC2F via_center(  via->GetStart().x * m_settings.BiuTo3Dunits(),
-                                          -via->GetStart().y * m_settings.BiuTo3Dunits() );
-
-                PCB_LAYER_ID top_layer, bottom_layer;
-                via->LayerPair( &top_layer, &bottom_layer );
-
-                float ztop, zbot, dummy;
-
-                get_layer_z_pos( top_layer,    ztop,  dummy );
-                get_layer_z_pos( bottom_layer, dummy, zbot );
-
-                wxASSERT( zbot < ztop );
-
-                generate_cylinder( via_center,
-                                   hole_inner_radius,
-                                   hole_inner_radius + thickness,
-                                   ztop,
-                                   zbot,
-                                   nrSegments,
-                                   layerTriangleVIA );
-            }
-        }
-
-        m_ogl_disp_list_via = new CLAYERS_OGL_DISP_LISTS( *layerTriangleVIA,
-                                                          0,
-                                                          0.0f,
-                                                          0.0f );
-
-        delete layerTriangleVIA;
-    }
-
-
-    if( m_settings.GetStats_Nr_Holes() > 0 )
-    {
-        SHAPE_POLY_SET tht_outer_holes_poly; // Stores the outer poly of the copper holes (the pad)
-        SHAPE_POLY_SET tht_inner_holes_poly; // Stores the inner poly of the copper holes (the hole)
-
-        tht_outer_holes_poly.RemoveAllContours();
-        tht_inner_holes_poly.RemoveAllContours();
-
-        // Insert pads holes (vertical cylinders)
-        for( const MODULE* module = m_settings.GetBoard()->m_Modules;
-             module;
-             module = module->Next() )
-        {
-            for( const D_PAD* pad = module->PadsList(); pad; pad = pad->Next() )
-            {
-                if( pad->GetAttribute() != PAD_ATTRIB_HOLE_NOT_PLATED )
-                {
-                    const wxSize drillsize = pad->GetDrillSize();
-                    const bool   hasHole   = drillsize.x && drillsize.y;
-
-                    if( !hasHole )
-                        continue;
-
-                    // we use the hole diameter to calculate the seg count.
-                    // for round holes, drillsize.x == drillsize.y
-                    // for slots, the diameter is the smaller of (drillsize.x, drillsize.y)
-                    int    copperThickness = m_settings.GetCopperThicknessBIU();
-                    int    radius = std::min( drillsize.x, drillsize.y ) / 2 + copperThickness;
-                    int    nrSegments = m_settings.GetNrSegmentsCircle( radius * 2 );
-                    double correctionFactor = m_settings.GetCircleCorrectionFactor( nrSegments );
-                    int    correction = radius * ( correctionFactor - 1 );
-
-                    pad->BuildPadDrillShapePolygon( tht_outer_holes_poly,
-                                                    copperThickness + correction,
-                                                    nrSegments );
-
-                    pad->BuildPadDrillShapePolygon( tht_inner_holes_poly,
-                                                    correction,
-                                                    nrSegments );
-                }
-            }
-        }
-
-        // Subtract the holes
-        tht_outer_holes_poly.BooleanSubtract( tht_inner_holes_poly, SHAPE_POLY_SET::PM_FAST );
-
-
-        CCONTAINER2D holesContainer;
-
-        Convert_shape_line_polygon_to_triangles( tht_outer_holes_poly,
-                                                 holesContainer,
-                                                 m_settings.BiuTo3Dunits(),
-                                                 (const BOARD_ITEM &)*m_settings.GetBoard() );
-
-        const LIST_OBJECT2D &listHolesObject2d = holesContainer.GetList();
-
-        if( listHolesObject2d.size() > 0 )
-        {
-            float layer_z_top, layer_z_bot, dummy;
-
-            get_layer_z_pos( F_Cu, layer_z_top,  dummy );
-            get_layer_z_pos( B_Cu, dummy, layer_z_bot );
-
-            CLAYER_TRIANGLES *layerTriangles = new CLAYER_TRIANGLES( listHolesObject2d.size() );
-
-            // Convert the list of objects(triangles) to triangle layer structure
-            for( LIST_OBJECT2D::const_iterator itemOnLayer = listHolesObject2d.begin();
-                 itemOnLayer != listHolesObject2d.end();
-                 ++itemOnLayer )
-            {
-                const COBJECT2D *object2d_A = static_cast<const COBJECT2D *>(*itemOnLayer);
-
-                wxASSERT( object2d_A->GetObjectType() == OBJ2D_TRIANGLE );
-
-                const CTRIANGLE2D *tri = (const CTRIANGLE2D *)object2d_A;
-
-                const SFVEC2F &v1 = tri->GetP1();
-                const SFVEC2F &v2 = tri->GetP2();
-                const SFVEC2F &v3 = tri->GetP3();
-
-                add_triangle_top_bot( layerTriangles, v1, v2, v3,
-                                      layer_z_top, layer_z_bot );
-            }
-
-            wxASSERT( tht_outer_holes_poly.OutlineCount() > 0 );
-
-            if( tht_outer_holes_poly.OutlineCount() > 0 )
-            {
-                layerTriangles->AddToMiddleContourns( tht_outer_holes_poly,
-                                                      layer_z_bot, layer_z_top,
-                                                      m_settings.BiuTo3Dunits(),
-                                                      false );
-
-                m_ogl_disp_list_pads_holes = new CLAYERS_OGL_DISP_LISTS(
-                            *layerTriangles,
-                            m_ogl_circle_texture, // not need
-                            layer_z_top, layer_z_top );
-            }
-
-            delete layerTriangles;
-        }
-    }
-}
-
-
-/*
- * This function will get models from the cache and load it to openGL lists
- * in the form of C_OGL_3DMODEL. So this map of models will work as a local
- * cache for this render. (cache based on C_OGL_3DMODEL with associated
- * openGL lists in GPU memory)
- */
-void C3D_RENDER_OGL_LEGACY::load_3D_models( REPORTER *aStatusTextReporter )
-{
-    if( (!m_settings.GetFlag( FL_MODULE_ATTRIBUTES_NORMAL )) &&
-        (!m_settings.GetFlag( FL_MODULE_ATTRIBUTES_NORMAL_INSERT )) &&
-        (!m_settings.GetFlag( FL_MODULE_ATTRIBUTES_VIRTUAL )) )
-        return;
-
-    // Go for all modules
-    for( const MODULE* module = m_settings.GetBoard()->m_Modules;
-         module; module = module->Next() )
-    {
-        if( !module->Models().empty() )
-        {
-            // Get the list of model files for this model
-            auto sM = module->Models().begin();
-            auto eM = module->Models().end();
-
-            while( sM != eM )
-            {
-                if( !sM->m_Filename.empty() )
-                {
-                    if( aStatusTextReporter )
-                    {
-                        // Display the short filename of the 3D model loaded:
-                        // (the full name is usually too long to be displayed)
-                        wxFileName fn( sM->m_Filename );
-                        wxString msg;
-                        msg.Printf( _( "Loading %s" ), fn.GetFullName() );
-                        aStatusTextReporter->Report( msg );
-                    }
-
-                    // Check if the model is not present in our cache map
-                    // (Not already loaded in memory)
-                    if( m_3dmodel_map.find( sM->m_Filename ) == m_3dmodel_map.end() )
-                    {
-                        // It is not present, try get it from cache
-                        const S3DMODEL *modelPtr =
-                                m_settings.Get3DCacheManager()->GetModel( sM->m_Filename );
-
-                        // only add it if the return is not NULL
-                        if( modelPtr )
-                        {
-                            C_OGL_3DMODEL* ogl_model =
-                                    new C_OGL_3DMODEL( *modelPtr,
-                                                       m_settings.MaterialModeGet() );
-
-                            if( ogl_model )
-                                m_3dmodel_map[ sM->m_Filename ] = ogl_model;
-                        }
-                    }
-                }
-
-                ++sM;
-            }
-        }
-    }
-}

3d-viewer/3d_rendering/3d_render_ogl_legacy/c3d_render_ogl_legacy.h

@@ -1,221 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  c3d_render_ogl_legacy.h
- * @brief
- */
-
-#ifndef C3D_RENDER_OGL_LEGACY_H_
-#define C3D_RENDER_OGL_LEGACY_H_
-
-#include "../c3d_render_base.h"
-#include "clayer_triangles.h"
-
-#include "../3d_render_raytracing/shapes2D/cpolygon2d.h"
-#include "../3d_render_raytracing/shapes2D/ctriangle2d.h"
-#include "../3d_render_raytracing/shapes2D/cpolygon4pts2d.h"
-#include "../3d_render_raytracing/shapes2D/cfilledcircle2d.h"
-#include "../3d_render_raytracing/shapes2D/cring2d.h"
-#include "../3d_render_raytracing/shapes2D/croundsegment2d.h"
-
-#include "c_ogl_3dmodel.h"
-
-#include "3d_cache/3d_info.h"
-
-#include <map>
-
-
-typedef std::map< PCB_LAYER_ID, CLAYERS_OGL_DISP_LISTS* > MAP_OGL_DISP_LISTS;
-typedef std::map< PCB_LAYER_ID, CLAYER_TRIANGLES * > MAP_TRIANGLES;
-typedef std::map< wxString, C_OGL_3DMODEL * > MAP_3DMODEL;
-
-#define SIZE_OF_CIRCLE_TEXTURE 1024
-
-/**
- * @brief The C3D_RENDER_OGL_LEGACY class render the board using openGL legacy mode
- */
-class C3D_RENDER_OGL_LEGACY : public C3D_RENDER_BASE
-{
-public:
-    explicit C3D_RENDER_OGL_LEGACY( CINFO3D_VISU &aSettings );
-
-    ~C3D_RENDER_OGL_LEGACY();
-
-    // Imported from C3D_RENDER_BASE
-    void SetCurWindowSize( const wxSize &aSize ) override;
-    bool Redraw( bool aIsMoving, REPORTER *aStatusTextReporter ) override;
-
-    int GetWaitForEditingTimeOut() override;
-
-private:
-    bool initializeOpenGL();
-    void reload( REPORTER *aStatusTextReporter );
-
-    void ogl_set_arrow_material();
-
-    void ogl_free_all_display_lists();
-    MAP_OGL_DISP_LISTS      m_ogl_disp_lists_layers;
-    MAP_OGL_DISP_LISTS      m_ogl_disp_lists_layers_holes_outer;
-    MAP_OGL_DISP_LISTS      m_ogl_disp_lists_layers_holes_inner;
-    CLAYERS_OGL_DISP_LISTS* m_ogl_disp_list_board;
-    CLAYERS_OGL_DISP_LISTS* m_ogl_disp_list_through_holes_outer;
-    CLAYERS_OGL_DISP_LISTS* m_ogl_disp_list_through_holes_inner;
-
-    // User for body render
-    CLAYERS_OGL_DISP_LISTS* m_ogl_disp_list_through_holes_outer_with_npth;
-
-    CLAYERS_OGL_DISP_LISTS* m_ogl_disp_list_through_holes_vias_outer;
-    //CLAYERS_OGL_DISP_LISTS* m_ogl_disp_list_through_holes_vias_inner; // Not in use
-
-    // This is for pads holes of the modules
-    //CLAYERS_OGL_DISP_LISTS* m_ogl_disp_list_vias_and_pad_holes_inner_contourn_and_caps;
-    CLAYERS_OGL_DISP_LISTS* m_ogl_disp_list_vias_and_pad_holes_outer_contourn_and_caps;
-
-    MAP_TRIANGLES           m_triangles;
-
-    GLuint m_ogl_circle_texture;
-
-    GLuint m_ogl_disp_list_grid;    ///< oGL list that stores current grid
-
-    GRID3D_TYPE m_last_grid_type;   ///< Stores the last grid computed
-
-    CLAYERS_OGL_DISP_LISTS* m_ogl_disp_list_via;
-    CLAYERS_OGL_DISP_LISTS* m_ogl_disp_list_pads_holes;
-
-    MAP_3DMODEL m_3dmodel_map;
-
-private:
-    void generate_through_outer_holes();
-    void generate_through_inner_holes();
-
-    CLAYERS_OGL_DISP_LISTS *generate_holes_display_list( const LIST_OBJECT2D &aListHolesObject2d,
-                                                         const SHAPE_POLY_SET &aPoly,
-                                                         float aZtop,
-                                                         float aZbot,
-                                                         bool aInvertFaces );
-
-    void add_triangle_top_bot( CLAYER_TRIANGLES *aDst,
-                               const SFVEC2F &v0,
-                               const SFVEC2F &v1,
-                               const SFVEC2F &v2,
-                               float top,
-                               float bot );
-
-    void add_object_to_triangle_layer( const CRING2D *aRing,
-                                       CLAYER_TRIANGLES *aDstLayer,
-                                       float aZtop,
-                                       float aZbot );
-
-    void add_object_to_triangle_layer( const CPOLYGON4PTS2D *aPoly,
-                                       CLAYER_TRIANGLES *aDstLayer,
-                                       float aZtop,
-                                       float aZbot );
-
-    void add_object_to_triangle_layer( const CFILLEDCIRCLE2D *aFilledCircle,
-                                       CLAYER_TRIANGLES *aDstLayer,
-                                       float aZtop,
-                                       float aZbot );
-
-    void add_object_to_triangle_layer( const CTRIANGLE2D *aTri,
-                                       CLAYER_TRIANGLES *aDstLayer,
-                                       float aZtop,
-                                       float aZbot );
-
-    void add_object_to_triangle_layer( const CROUNDSEGMENT2D *aSeg,
-                                       CLAYER_TRIANGLES *aDstLayer,
-                                       float aZtop,
-                                       float aZbot );
-
-    void render_solder_mask_layer( PCB_LAYER_ID aLayerID,
-                                   float aZPosition,
-                                   bool aIsRenderingOnPreviewMode );
-
-    void get_layer_z_pos( PCB_LAYER_ID aLayerID,
-                          float &aOutZtop,
-                          float &aOutZbot ) const;
-
-    void generate_ring_contour( const SFVEC2F &aCenter,
-                                float aInnerRadius,
-                                float aOuterRadius,
-                                unsigned int aNr_sides_per_circle,
-                                std::vector< SFVEC2F > &aInnerContourResult,
-                                std::vector< SFVEC2F > &aOuterContourResult,
-                                bool aInvertOrder );
-
-    void generate_cylinder( const SFVEC2F &aCenter,
-                            float aInnerRadius,
-                            float aOuterRadius,
-                            float aZtop,
-                            float aZbot,
-                            unsigned int aNr_sides_per_circle,
-                            CLAYER_TRIANGLES *aDstLayer );
-
-    void generate_3D_Vias_and_Pads();
-
-    void load_3D_models( REPORTER *aStatusTextReporter );
-
-    /**
-     * @brief render_3D_models
-     * @param aRenderTopOrBot - true will render Top, false will render bottom
-     * @param aRenderTransparentOnly - true will render only the transparent
-     * objects, false will render opaque
-     */
-    void render_3D_models( bool aRenderTopOrBot, bool aRenderTransparentOnly );
-
-    void render_3D_module( const MODULE* module, bool aRenderTransparentOnly );
-
-    void setLight_Front( bool enabled );
-    void setLight_Top( bool enabled );
-    void setLight_Bottom( bool enabled );
-
-    void render_3D_arrows();
-
-    void generate_new_3DGrid( GRID3D_TYPE aGridType );
-
-    // Materials
-    void setupMaterials();
-
-    struct
-    {
-        SMATERIAL m_Paste;
-        SMATERIAL m_SilkS;
-        SMATERIAL m_SolderMask;
-        SMATERIAL m_EpoxyBoard;
-        SMATERIAL m_Copper;
-        SMATERIAL m_Plastic;
-        SMATERIAL m_GrayMaterial;
-    }m_materials;
-
-    void set_layer_material( PCB_LAYER_ID aLayerID );
-    SFVEC3F get_layer_color( PCB_LAYER_ID aLayerID );
-
-public:
-    const MAP_OGL_DISP_LISTS &GetLayerDispListMap() const { return m_ogl_disp_lists_layers; }
-    const CLAYERS_OGL_DISP_LISTS *GetLayerDispList( PCB_LAYER_ID aLayerId ) const { return m_ogl_disp_lists_layers.at( aLayerId ); }
-    const CLAYERS_OGL_DISP_LISTS *GetBoardDispList() const { return m_ogl_disp_list_board; }
-};
-
-#endif // C3D_RENDER_OGL_LEGACY_H_
-

3d-viewer/3d_rendering/3d_render_ogl_legacy/c_ogl_3dmodel.cpp

@@ -1,383 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  c_ogl_3dmodel.cpp
- * @brief
- */
-
-#include "c_ogl_3dmodel.h"
-#include "ogl_legacy_utils.h"
-#include "../common_ogl/ogl_utils.h"
-#include "../3d_math.h"
-#include <wx/debug.h>
-
-
-C_OGL_3DMODEL::C_OGL_3DMODEL( const S3DMODEL &a3DModel,
-                              MATERIAL_MODE aMaterialMode )
-{
-    m_ogl_idx_list_meshes = 0;
-    m_ogl_idx_list_opaque = 0;
-    m_ogl_idx_list_transparent = 0;
-    m_nr_meshes = 0;
-    m_meshs_bbox = NULL;
-
-    // Validate a3DModel pointers
-    wxASSERT( a3DModel.m_Materials != NULL );
-    wxASSERT( a3DModel.m_Meshes != NULL );
-    wxASSERT( a3DModel.m_MaterialsSize > 0 );
-    wxASSERT( a3DModel.m_MeshesSize > 0 );
-
-    if( (a3DModel.m_Materials != NULL) && (a3DModel.m_Meshes != NULL) &&
-        (a3DModel.m_MaterialsSize > 0) && (a3DModel.m_MeshesSize > 0) )
-    {
-        m_nr_meshes = a3DModel.m_MeshesSize;
-
-        m_meshs_bbox = new CBBOX[a3DModel.m_MeshesSize];
-
-        // Generate m_MeshesSize auxiliar lists to render the meshes
-        m_ogl_idx_list_meshes = glGenLists( a3DModel.m_MeshesSize );
-
-        // Render each mesh of the model
-        // /////////////////////////////////////////////////////////////////////
-        for( unsigned int mesh_i = 0; mesh_i < a3DModel.m_MeshesSize; ++mesh_i )
-        {
-            if( glIsList( m_ogl_idx_list_meshes + mesh_i ) )
-            {
-                const SMESH &mesh = a3DModel.m_Meshes[mesh_i];
-
-                // Validate the mesh pointers
-                wxASSERT( mesh.m_Positions != NULL );
-                wxASSERT( mesh.m_FaceIdx != NULL );
-                wxASSERT( mesh.m_Normals != NULL );
-
-                if( (mesh.m_Positions != NULL) &&
-                    (mesh.m_Normals != NULL) &&
-                    (mesh.m_FaceIdx != NULL) &&
-                    (mesh.m_FaceIdxSize > 0) && (mesh.m_VertexSize > 0) )
-                {
-                    SFVEC4F *pColorRGBA = NULL;
-
-                    // Create the bbox for this mesh
-                    // /////////////////////////////////////////////////////////
-                    m_meshs_bbox[mesh_i].Reset();
-
-                    for( unsigned int vertex_i = 0;
-                         vertex_i < mesh.m_VertexSize;
-                         ++vertex_i )
-                    {
-                        m_meshs_bbox[mesh_i].Union( mesh.m_Positions[vertex_i] );
-                    }
-
-                    // Make sure we start with client state disabled
-                    // /////////////////////////////////////////////////////////
-                    glDisableClientState( GL_TEXTURE_COORD_ARRAY );
-                    glDisableClientState( GL_COLOR_ARRAY );
-
-
-                    // Enable arrays client states
-                    // /////////////////////////////////////////////////////////
-                    glEnableClientState( GL_VERTEX_ARRAY );
-                    glEnableClientState( GL_NORMAL_ARRAY );
-
-                    glVertexPointer( 3, GL_FLOAT, 0, mesh.m_Positions );
-                    glNormalPointer( GL_FLOAT, 0, mesh.m_Normals );
-
-                    if( mesh.m_Color != NULL )
-                    {
-                        glEnableClientState( GL_COLOR_ARRAY );
-
-                        float transparency = 0.0f;
-
-                        if( mesh.m_MaterialIdx < a3DModel.m_MaterialsSize )
-                            transparency = a3DModel.m_Materials[mesh.m_MaterialIdx].m_Transparency;
-
-                        if( (transparency > FLT_EPSILON) &&
-                            (aMaterialMode ==  MATERIAL_MODE_NORMAL) )
-                        {
-                            // Create a new array of RGBA colors
-                            pColorRGBA = new SFVEC4F[mesh.m_VertexSize];
-
-                            // Copy RGB array and add the Alpha value
-                            for( unsigned int i = 0; i < mesh.m_VertexSize; ++i )
-                                pColorRGBA[i] = SFVEC4F( mesh.m_Color[i],
-                                                         1.0f - transparency );
-
-                            // Load an RGBA array
-                            glColorPointer( 4, GL_FLOAT, 0, pColorRGBA );
-                        }
-                        else
-                        {
-                            switch( aMaterialMode )
-                            {
-                            case MATERIAL_MODE_NORMAL:
-                            case MATERIAL_MODE_DIFFUSE_ONLY:
-                                // load the original RGB color array
-                                glColorPointer( 3, GL_FLOAT, 0, mesh.m_Color );
-                                break;
-                            case MATERIAL_MODE_CAD_MODE:
-                                // Create a new array of RGBA colors
-                                pColorRGBA = new SFVEC4F[mesh.m_VertexSize];
-
-                                // Copy RGB array and add the Alpha value
-                                for( unsigned int i = 0; i < mesh.m_VertexSize; ++i )
-                                {
-                                    pColorRGBA[i] =
-                                            SFVEC4F( MaterialDiffuseToColorCAD( mesh.m_Color[i] ),
-                                                     1.0f );
-                                }
-
-                                // Load an RGBA array
-                                glColorPointer( 4, GL_FLOAT, 0, pColorRGBA );
-                                break;
-                            default:
-                                break;
-                            }
-                        }
-                    }
-
-                    if( mesh.m_Texcoords != NULL )
-                    {
-                        glEnableClientState( GL_TEXTURE_COORD_ARRAY );
-                        glTexCoordPointer( 2, GL_FLOAT, 0, mesh.m_Texcoords );
-                    }
-
-                    // Compile the display list to store triangles
-                    // /////////////////////////////////////////////////////////
-                    glNewList( m_ogl_idx_list_meshes + mesh_i, GL_COMPILE );
-
-                    // Set material properties
-                    // /////////////////////////////////////////////////////////
-
-                    if( mesh.m_Color != NULL )
-                    {
-                        // This enables the use of the Color Pointer information
-                        glEnable( GL_COLOR_MATERIAL );
-                        glColorMaterial( GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE );
-                    }
-                    else
-                    {
-                        glDisable( GL_COLOR_MATERIAL );
-                    }
-
-                    if( mesh.m_MaterialIdx < a3DModel.m_MaterialsSize )
-                    {
-                        switch( aMaterialMode )
-                        {
-                        case MATERIAL_MODE_NORMAL:
-                            OGL_SetMaterial( a3DModel.m_Materials[mesh.m_MaterialIdx] );
-                            break;
-                        case MATERIAL_MODE_DIFFUSE_ONLY:
-                            OGL_SetDiffuseOnlyMaterial(
-                                        a3DModel.m_Materials[mesh.m_MaterialIdx].m_Diffuse );
-                            break;
-                        case MATERIAL_MODE_CAD_MODE:
-                            OGL_SetDiffuseOnlyMaterial(
-                                        MaterialDiffuseToColorCAD(
-                                            a3DModel.m_Materials[mesh.m_MaterialIdx].m_Diffuse ) );
-                            break;
-                        default:
-                            break;
-                        }
-                    }
-
-                    // Draw mesh
-                    // /////////////////////////////////////////////////////////
-                    glDrawElements( GL_TRIANGLES, mesh.m_FaceIdxSize,
-                                    GL_UNSIGNED_INT, mesh.m_FaceIdx );
-
-                    glDisable( GL_COLOR_MATERIAL );
-
-                    glEndList();
-
-                    // Disable arrays client states
-                    // /////////////////////////////////////////////////////////
-                    glDisableClientState( GL_TEXTURE_COORD_ARRAY );
-                    glDisableClientState( GL_COLOR_ARRAY );
-                    glDisableClientState( GL_NORMAL_ARRAY );
-                    glDisableClientState( GL_VERTEX_ARRAY );
-
-                    glFlush();
-
-                    delete [] pColorRGBA;
-                }
-            }
-        }// for each mesh
-
-
-        m_ogl_idx_list_opaque = glGenLists( 1 );
-
-        // Check if the generated list is valid
-        if( glIsList( m_ogl_idx_list_opaque ) )
-        {
-            bool have_opaque_meshes = false;
-            bool have_transparent_meshes = false;
-
-            // Compile the model display list
-            glNewList( m_ogl_idx_list_opaque, GL_COMPILE );
-
-            // Render each mesh display list (opaque first)
-            // /////////////////////////////////////////////////////////////////
-            for( unsigned int mesh_i = 0; mesh_i < a3DModel.m_MeshesSize; ++mesh_i )
-            {
-                const SMESH &mesh = a3DModel.m_Meshes[mesh_i];
-
-                if( mesh.m_MaterialIdx < a3DModel.m_MaterialsSize )
-                {
-                    const SMATERIAL &material = a3DModel.m_Materials[mesh.m_MaterialIdx];
-
-                    if( material.m_Transparency == 0.0f )
-                    {
-                        have_opaque_meshes = true; // Flag that we have at least one opaque mesh
-                        glCallList( m_ogl_idx_list_meshes + mesh_i );
-                    }
-                    else
-                    {
-                        have_transparent_meshes = true; // Flag that we found a transparent mesh
-                    }
-                }
-            }
-
-            glEndList();
-
-            if( !have_opaque_meshes )
-            {
-                // If we dont have opaque meshes, we can free the list
-                glDeleteLists( m_ogl_idx_list_opaque, 1 );
-                m_ogl_idx_list_opaque = 0;
-            }
-
-            if( have_transparent_meshes )
-            {
-                m_ogl_idx_list_transparent = glGenLists( 1 );
-
-                // Check if the generated list is valid
-                if( glIsList( m_ogl_idx_list_transparent ) )
-                {
-                    // Compile the model display list
-                    glNewList( m_ogl_idx_list_transparent, GL_COMPILE );
-
-                    glEnable( GL_BLEND );
-                    glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
-
-                    // Render each mesh display list
-                    // /////////////////////////////////////////////////////////
-                    for( unsigned mesh_i = 0; mesh_i < a3DModel.m_MeshesSize; ++mesh_i )
-                    {
-                        const SMESH &mesh = a3DModel.m_Meshes[mesh_i];
-
-                        if( mesh.m_MaterialIdx < a3DModel.m_MaterialsSize )
-                        {
-                            const SMATERIAL &material = a3DModel.m_Materials[mesh.m_MaterialIdx];
-
-                            // Render the transparent mesh if it have a transparency value
-                            if( material.m_Transparency != 0.0f )
-                                glCallList( m_ogl_idx_list_meshes + mesh_i );
-                        }
-                    }
-
-                    glDisable( GL_BLEND );
-
-                    glEndList();
-                }
-                else
-                {
-                    m_ogl_idx_list_transparent = 0;
-                }
-            }
-        }
-        else
-        {
-            m_ogl_idx_list_opaque = 0;
-        }
-
-        // Create the main bbox
-        // /////////////////////////////////////////////////////////////////////
-        m_model_bbox.Reset();
-
-        for( unsigned int mesh_i = 0; mesh_i < a3DModel.m_MeshesSize; ++mesh_i )
-            m_model_bbox.Union( m_meshs_bbox[mesh_i] );
-
-        glFlush();
-    }
-}
-
-
-void C_OGL_3DMODEL::Draw_opaque() const
-{
-    if( glIsList( m_ogl_idx_list_opaque ) )
-        glCallList( m_ogl_idx_list_opaque );
-}
-
-
-void C_OGL_3DMODEL::Draw_transparent() const
-{
-    if( glIsList( m_ogl_idx_list_transparent ) )
-        glCallList( m_ogl_idx_list_transparent );
-}
-
-
-C_OGL_3DMODEL::~C_OGL_3DMODEL()
-{
-    if( glIsList( m_ogl_idx_list_opaque ) )
-        glDeleteLists( m_ogl_idx_list_opaque, 1 );
-
-    if( glIsList( m_ogl_idx_list_transparent ) )
-        glDeleteLists( m_ogl_idx_list_transparent, 1 );
-
-    if( glIsList( m_ogl_idx_list_meshes ) )
-        glDeleteLists( m_ogl_idx_list_meshes, m_nr_meshes );
-
-    m_ogl_idx_list_meshes = 0;
-    m_ogl_idx_list_opaque = 0;
-    m_ogl_idx_list_transparent = 0;
-
-    delete[] m_meshs_bbox;
-    m_meshs_bbox = NULL;
-}
-
-
-void C_OGL_3DMODEL::Draw_bbox() const
-{
-    OGL_draw_bbox( m_model_bbox );
-}
-
-
-void C_OGL_3DMODEL::Draw_bboxes() const
-{
-    for( unsigned int mesh_i = 0; mesh_i < m_nr_meshes; ++mesh_i )
-        OGL_draw_bbox( m_meshs_bbox[mesh_i] );
-}
-
-
-bool C_OGL_3DMODEL::Have_opaque() const
-{
-    return glIsList( m_ogl_idx_list_opaque );
-}
-
-
-bool C_OGL_3DMODEL::Have_transparent() const
-{
-    return glIsList( m_ogl_idx_list_transparent );
-}

3d-viewer/3d_rendering/3d_render_ogl_legacy/c_ogl_3dmodel.h

@@ -1,97 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  c_ogl_3dmodel.h
- * @brief implement a legacy 3dmodel render
- */
-
-#ifndef _C_OGL_3DMODEL_H_
-#define _C_OGL_3DMODEL_H_
-
-#include <plugins/3dapi/c3dmodel.h>
-#include "../../common_ogl/openGL_includes.h"
-#include "../3d_render_raytracing/shapes3D/cbbox.h"
-#include "../../3d_enums.h"
-
-/// 
-class  C_OGL_3DMODEL
-{
-public:
-    /**
-     * @brief C_OGL_3DMODEL - Load a 3d model. This must be called inside a gl context
-     * @param a3DModel: a 3d model data to load.
-     * @param aMaterialMode: a mode to render the materials of the model
-     */
-    C_OGL_3DMODEL( const S3DMODEL &a3DModel, MATERIAL_MODE aMaterialMode );
-
-    ~C_OGL_3DMODEL();
-
-    /**
-     * @brief Draw_opaque - render the model into the current context
-     */
-    void Draw_opaque() const;
-
-    /**
-     * @brief Draw_transparent - render the model into the current context
-     */
-    void Draw_transparent() const;
-
-    /**
-     * @brief Have_opaque - return true if have opaque meshs to render
-     */
-    bool Have_opaque() const;
-
-    /**
-     * @brief Have_transparent - return true if have transparent meshs to render
-     */
-    bool Have_transparent() const;
-
-    /**
-     * @brief Draw_bbox - draw main bounding box of the model
-     */
-    void Draw_bbox() const;
-
-    /**
-     * @brief Draw_bboxes - draw individual bounding boxes of each mesh
-     */
-    void Draw_bboxes() const;
-
-    /**
-     * @brief GetBBox - Get main bbox
-     * @return the main model bbox
-     */
-    const CBBOX &GetBBox() const { return m_model_bbox; }
-
-private:
-    GLuint  m_ogl_idx_list_opaque;      ///< display list for rendering opaque meshes
-    GLuint  m_ogl_idx_list_transparent; ///< display list for rendering transparent meshes
-    GLuint  m_ogl_idx_list_meshes;      ///< display lists for all meshes.
-    unsigned int m_nr_meshes;           ///< number of meshes of this model
-
-    CBBOX   m_model_bbox;               ///< global bounding box for this model
-    CBBOX  *m_meshs_bbox;               ///< individual bbox for each mesh
-};
-
-#endif // _C_OGL_3DMODEL_H_

3d-viewer/3d_rendering/3d_render_ogl_legacy/clayer_triangles.cpp

@@ -1,832 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  clayer_triangles.cpp
- * @brief
- */
-
-
-#include "clayer_triangles.h"
-#include <wx/debug.h>   // For the wxASSERT
-#include <mutex>
-#include <thread>
-#include <atomic>
-
-
-CLAYER_TRIANGLE_CONTAINER::CLAYER_TRIANGLE_CONTAINER( unsigned int aNrReservedTriangles,
-                                                      bool aReserveNormals )
-{
-    wxASSERT( aNrReservedTriangles > 0 );
-
-    m_vertexs.clear();
-    m_normals.clear();
-
-    m_vertexs.reserve( aNrReservedTriangles * 3 );
-
-    if( aReserveNormals )
-        m_normals.reserve( aNrReservedTriangles * 3 );
-}
-
-
-void CLAYER_TRIANGLE_CONTAINER::Reserve_More( unsigned int aNrReservedTriangles,
-                                              bool aReserveNormals )
-{
-    m_vertexs.reserve( m_vertexs.size() + aNrReservedTriangles * 3 );
-
-    if( aReserveNormals )
-        m_normals.reserve( m_normals.size() + aNrReservedTriangles * 3 );
-}
-
-
-void CLAYER_TRIANGLE_CONTAINER::AddQuad( const SFVEC3F &aV1,
-                                         const SFVEC3F &aV2,
-                                         const SFVEC3F &aV3,
-                                         const SFVEC3F &aV4 )
-{
-    m_vertexs.push_back( aV1 );
-    m_vertexs.push_back( aV2 );
-    m_vertexs.push_back( aV3 );
-
-    m_vertexs.push_back( aV3 );
-    m_vertexs.push_back( aV4 );
-    m_vertexs.push_back( aV1 );
-}
-
-
-void CLAYER_TRIANGLE_CONTAINER::AddTriangle( const SFVEC3F &aV1,
-                                             const SFVEC3F &aV2,
-                                             const SFVEC3F &aV3 )
-{
-    m_vertexs.push_back( aV1 );
-    m_vertexs.push_back( aV2 );
-    m_vertexs.push_back( aV3 );
-}
-
-
-void CLAYER_TRIANGLE_CONTAINER::AddNormal( const SFVEC3F &aN1,
-                                           const SFVEC3F &aN2,
-                                           const SFVEC3F &aN3 )
-{
-    m_normals.push_back( aN1 );
-    m_normals.push_back( aN2 );
-    m_normals.push_back( aN3 );
-}
-
-void CLAYER_TRIANGLE_CONTAINER::AddNormal( const SFVEC3F &aN1,
-                                           const SFVEC3F &aN2,
-                                           const SFVEC3F &aN3,
-                                           const SFVEC3F &aN4 )
-{
-    m_normals.push_back( aN1 );
-    m_normals.push_back( aN2 );
-    m_normals.push_back( aN3 );
-
-    m_normals.push_back( aN3 );
-    m_normals.push_back( aN4 );
-    m_normals.push_back( aN1 );
-}
-
-
-CLAYER_TRIANGLES::CLAYER_TRIANGLES( unsigned int aNrReservedTriangles )
-{
-    wxASSERT( aNrReservedTriangles > 0 );
-
-    m_layer_top_segment_ends        = new CLAYER_TRIANGLE_CONTAINER( aNrReservedTriangles,
-                                                                     false );
-    m_layer_top_triangles           = new CLAYER_TRIANGLE_CONTAINER( aNrReservedTriangles,
-                                                                     false );
-    m_layer_middle_contourns_quads  = new CLAYER_TRIANGLE_CONTAINER( aNrReservedTriangles,
-                                                                     true  );
-    m_layer_bot_triangles           = new CLAYER_TRIANGLE_CONTAINER( aNrReservedTriangles,
-                                                                     false );
-    m_layer_bot_segment_ends        = new CLAYER_TRIANGLE_CONTAINER( aNrReservedTriangles,
-                                                                     false );
-}
-
-
-CLAYER_TRIANGLES::~CLAYER_TRIANGLES()
-{
-    delete m_layer_top_segment_ends;
-    m_layer_top_segment_ends = 0;
-
-    delete m_layer_top_triangles;
-    m_layer_top_triangles = 0;
-
-    delete m_layer_middle_contourns_quads;
-    m_layer_middle_contourns_quads = 0;
-
-    delete m_layer_bot_triangles;
-    m_layer_bot_triangles = 0;
-
-    delete m_layer_bot_segment_ends;
-    m_layer_bot_segment_ends = 0;
-}
-
-
-void CLAYER_TRIANGLES::AddToMiddleContourns( const std::vector< SFVEC2F > &aContournPoints,
-                                             float zBot,
-                                             float zTop,
-                                             bool aInvertFaceDirection )
-{
-    if( aContournPoints.size() >= 4 )
-    {
-        // Calculate normals of each segment of the contourn
-        std::vector< SFVEC2F > contournNormals;
-
-        contournNormals.clear();
-        contournNormals.resize( aContournPoints.size() - 1 );
-
-        if( aInvertFaceDirection )
-        {
-            for( unsigned int i = 0; i < ( aContournPoints.size() - 1 ); ++i )
-            {
-                const SFVEC2F &v0 = aContournPoints[i + 0];
-                const SFVEC2F &v1 = aContournPoints[i + 1];
-                const SFVEC2F n = glm::normalize( v1 - v0 );
-
-                contournNormals[i] = SFVEC2F( n.y,-n.x );
-            }
-        }
-        else
-        {
-            for( unsigned int i = 0; i < ( aContournPoints.size() - 1 ); ++i )
-            {
-                const SFVEC2F &v0 = aContournPoints[i + 0];
-                const SFVEC2F &v1 = aContournPoints[i + 1];
-                const SFVEC2F n = glm::normalize( v1 - v0 );
-
-                contournNormals[i] = SFVEC2F( -n.y, n.x );
-            }
-        }
-
-
-        if( aInvertFaceDirection )
-            std::swap( zBot, zTop );
-
-        const unsigned int nContournsToProcess = ( aContournPoints.size() - 1 );
-
-        for( unsigned int i = 0; i < nContournsToProcess; ++i )
-        {
-            SFVEC2F lastNormal;
-
-            if( i > 0 )
-                lastNormal = contournNormals[i - 1];
-            else
-                lastNormal = contournNormals[nContournsToProcess - 1];
-
-            SFVEC2F n0 = contournNormals[i];
-
-            // Only interpolate the normal if the angle is closer
-            if( glm::dot( n0, lastNormal ) > 0.5f )
-                n0 = glm::normalize( n0 + lastNormal );
-
-            SFVEC2F nextNormal;
-
-            if( i < (nContournsToProcess - 1) )
-                nextNormal = contournNormals[i + 1];
-            else
-                nextNormal = contournNormals[0];
-
-            SFVEC2F n1 = contournNormals[i];
-
-            if( glm::dot( n1, nextNormal ) > 0.5f )
-                n1 = glm::normalize( n1 + nextNormal );
-
-            const SFVEC3F n3d0 = SFVEC3F( n0.x, n0.y, 0.0f );
-            const SFVEC3F n3d1 = SFVEC3F( n1.x, n1.y, 0.0f );
-
-            const SFVEC2F &v0 = aContournPoints[i + 0];
-            const SFVEC2F &v1 = aContournPoints[i + 1];
-
-            {
-                std::lock_guard<std::mutex> lock( m_middle_layer_lock );
-                m_layer_middle_contourns_quads->AddQuad( SFVEC3F( v0.x, v0.y, zTop ),
-                                                         SFVEC3F( v1.x, v1.y, zTop ),
-                                                         SFVEC3F( v1.x, v1.y, zBot ),
-                                                         SFVEC3F( v0.x, v0.y, zBot ) );
-
-                m_layer_middle_contourns_quads->AddNormal( n3d0, n3d1, n3d1, n3d0 );
-            }
-        }
-    }
-}
-
-
-void CLAYER_TRIANGLES::AddToMiddleContourns( const SHAPE_LINE_CHAIN &outlinePath,
-                                             float zBot,
-                                             float zTop,
-                                             double aBiuTo3Du,
-                                             bool aInvertFaceDirection )
-{
-    std::vector< SFVEC2F >contournPoints;
-
-    contournPoints.clear();
-    contournPoints.reserve( outlinePath.PointCount() + 2 );
-
-    const VECTOR2I &firstV = outlinePath.CPoint( 0 );
-
-    SFVEC2F lastV = SFVEC2F( firstV.x * aBiuTo3Du,
-                            -firstV.y * aBiuTo3Du );
-
-    contournPoints.push_back( lastV );
-
-    for( unsigned int i = 1; i < (unsigned int)outlinePath.PointCount(); ++i )
-    {
-        const VECTOR2I & v = outlinePath.CPoint( i );
-
-        const SFVEC2F vf = SFVEC2F(  v.x * aBiuTo3Du,
-                                    -v.y * aBiuTo3Du );
-
-        if( vf != lastV ) // Do not add repeated points
-        {
-            lastV = vf;
-            contournPoints.push_back( vf );
-        }
-    }
-
-    // Add first position fo the list to close the path
-    if( lastV != contournPoints[0] )
-        contournPoints.push_back( contournPoints[0] );
-
-    AddToMiddleContourns( contournPoints, zBot, zTop, aInvertFaceDirection );
-}
-
-
-void CLAYER_TRIANGLES::AddToMiddleContourns( const SHAPE_POLY_SET &aPolySet,
-                                             float zBot,
-                                             float zTop,
-                                             double aBiuTo3Du,
-                                             bool aInvertFaceDirection )
-{
-    if( aPolySet.OutlineCount() == 0 )
-        return;
-
-    // Calculate an estimation of points to reserve
-    unsigned int nrContournPointsToReserve = 0;
-
-    for( int i = 0; i < aPolySet.OutlineCount(); ++i )
-    {
-        const SHAPE_LINE_CHAIN& pathOutline = aPolySet.COutline( i );
-
-        nrContournPointsToReserve += pathOutline.PointCount();
-
-        for( int h = 0; h < aPolySet.HoleCount( i ); ++h )
-        {
-            const SHAPE_LINE_CHAIN &hole = aPolySet.CHole( i, h );
-
-            nrContournPointsToReserve += hole.PointCount();
-        }
-    }
-
-    // Request to reserve more space
-    m_layer_middle_contourns_quads->Reserve_More( nrContournPointsToReserve * 2,
-                                                  true );
-
-    for( int i = 0; i < aPolySet.OutlineCount(); i++ )
-    {
-        // Add outline
-        const SHAPE_LINE_CHAIN& pathOutline = aPolySet.COutline( i );
-
-        AddToMiddleContourns( pathOutline, zBot, zTop, aBiuTo3Du, aInvertFaceDirection );
-
-        // Add holes for this outline
-        for( int h = 0; h < aPolySet.HoleCount( i ); ++h )
-        {
-            const SHAPE_LINE_CHAIN &hole = aPolySet.CHole( i, h );
-            AddToMiddleContourns( hole, zBot, zTop, aBiuTo3Du, aInvertFaceDirection );
-        }
-    }
-}
-
-
-CLAYERS_OGL_DISP_LISTS::CLAYERS_OGL_DISP_LISTS( const CLAYER_TRIANGLES &aLayerTriangles,
-                                                GLuint aTextureIndexForSegEnds,
-                                                float aZBot,
-                                                float aZTop )
-{
-    m_zBot = aZBot;
-    m_zTop = aZTop;
-
-    m_layer_top_segment_ends        = 0;
-    m_layer_top_triangles           = 0;
-    m_layer_middle_contourns_quads  = 0;
-    m_layer_bot_triangles           = 0;
-    m_layer_bot_segment_ends        = 0;
-
-    if( aTextureIndexForSegEnds )
-    {
-        wxASSERT( glIsTexture( aTextureIndexForSegEnds ) );
-
-        if( glIsTexture( aTextureIndexForSegEnds ) )
-        {
-            m_layer_top_segment_ends =
-                    generate_top_or_bot_seg_ends( aLayerTriangles.m_layer_top_segment_ends,
-                                                  true,
-                                                  aTextureIndexForSegEnds );
-
-            m_layer_bot_segment_ends =
-                    generate_top_or_bot_seg_ends( aLayerTriangles.m_layer_bot_segment_ends,
-                                                  false,
-                                                  aTextureIndexForSegEnds );
-        }
-    }
-
-    m_layer_top_triangles = generate_top_or_bot_triangles( aLayerTriangles.m_layer_top_triangles,
-                                                           true );
-
-    m_layer_bot_triangles = generate_top_or_bot_triangles( aLayerTriangles.m_layer_bot_triangles,
-                                                           false );
-
-
-    if( aLayerTriangles.m_layer_middle_contourns_quads->GetVertexSize() > 0 )
-    {
-        m_layer_middle_contourns_quads =
-                generate_middle_triangles( aLayerTriangles.m_layer_middle_contourns_quads );
-    }
-
-    m_draw_it_transparent = false;
-    m_haveTransformation  = false;
-    m_zPositionTransformation = 0.0f;
-    m_zScaleTransformation    = 0.0f;
-}
-
-
-CLAYERS_OGL_DISP_LISTS::~CLAYERS_OGL_DISP_LISTS()
-{
-    if( glIsList( m_layer_top_segment_ends ) )
-        glDeleteLists( m_layer_top_segment_ends, 1 );
-
-    if( glIsList( m_layer_top_triangles ) )
-        glDeleteLists( m_layer_top_triangles, 1 );
-
-    if( glIsList( m_layer_middle_contourns_quads ) )
-        glDeleteLists( m_layer_middle_contourns_quads, 1 );
-
-    if( glIsList( m_layer_bot_triangles ) )
-        glDeleteLists( m_layer_bot_triangles, 1 );
-
-    if( glIsList( m_layer_bot_segment_ends ) )
-        glDeleteLists( m_layer_bot_segment_ends, 1 );
-
-    m_layer_top_segment_ends        = 0;
-    m_layer_top_triangles           = 0;
-    m_layer_middle_contourns_quads  = 0;
-    m_layer_bot_triangles           = 0;
-    m_layer_bot_segment_ends        = 0;
-}
-
-
-void CLAYERS_OGL_DISP_LISTS::DrawTopAndMiddle() const
-{
-    beginTransformation();
-
-    if( glIsList( m_layer_middle_contourns_quads ) )
-        glCallList( m_layer_middle_contourns_quads );
-
-    if( glIsList( m_layer_top_triangles ) )
-        glCallList( m_layer_top_triangles );
-
-    if( glIsList( m_layer_top_segment_ends ) )
-        glCallList( m_layer_top_segment_ends );
-
-    endTransformation();
-}
-
-
-void CLAYERS_OGL_DISP_LISTS::DrawBotAndMiddle() const
-{
-    beginTransformation();
-
-    if( glIsList( m_layer_middle_contourns_quads ) )
-        glCallList( m_layer_middle_contourns_quads );
-
-    if( glIsList( m_layer_bot_triangles ) )
-        glCallList( m_layer_bot_triangles );
-
-    if( glIsList( m_layer_bot_segment_ends ) )
-        glCallList( m_layer_bot_segment_ends );
-
-    endTransformation();
-}
-
-
-void CLAYERS_OGL_DISP_LISTS::DrawTop() const
-{
-    beginTransformation();
-
-    if( glIsList( m_layer_top_triangles ) )
-        glCallList( m_layer_top_triangles );
-
-    if( glIsList( m_layer_top_segment_ends ) )
-        glCallList( m_layer_top_segment_ends );
-
-    endTransformation();
-}
-
-
-void CLAYERS_OGL_DISP_LISTS::DrawBot() const
-{
-    beginTransformation();
-
-    if( glIsList( m_layer_bot_triangles ) )
-        glCallList( m_layer_bot_triangles );
-
-    if( glIsList( m_layer_bot_segment_ends ) )
-        glCallList( m_layer_bot_segment_ends );
-
-    endTransformation();
-}
-
-
-void CLAYERS_OGL_DISP_LISTS::DrawMiddle() const
-{
-    beginTransformation();
-
-    if( glIsList( m_layer_middle_contourns_quads ) )
-        glCallList( m_layer_middle_contourns_quads );
-
-    endTransformation();
-}
-
-
-void CLAYERS_OGL_DISP_LISTS::DrawAll( bool aDrawMiddle ) const
-{
-    beginTransformation();
-
-    if( aDrawMiddle )
-        if( glIsList( m_layer_middle_contourns_quads ) )
-            glCallList( m_layer_middle_contourns_quads );
-
-    if( glIsList( m_layer_top_triangles ) )
-        glCallList( m_layer_top_triangles );
-
-    if( glIsList( m_layer_bot_triangles ) )
-        glCallList( m_layer_bot_triangles );
-
-    if( glIsList( m_layer_top_segment_ends ) )
-        glCallList( m_layer_top_segment_ends );
-
-    if( glIsList( m_layer_bot_segment_ends ) )
-        glCallList( m_layer_bot_segment_ends );
-
-    endTransformation();
-}
-
-
-void CLAYERS_OGL_DISP_LISTS::DrawAllCameraCulled(float zCameraPos, bool aDrawMiddle ) const
-{
-    zCameraPos = m_haveTransformation?( (zCameraPos - m_zPositionTransformation ) /
-                                        m_zScaleTransformation ):zCameraPos;
-
-    if( aDrawMiddle )
-        DrawMiddle();
-
-    if( zCameraPos > m_zTop )
-    {
-        DrawTop();
-    }
-    else
-    {
-        if( zCameraPos < m_zBot )
-        {
-            DrawBot();
-        }
-        else
-        {
-            // If camera is in the middle dont draw it
-        }
-    }
-}
-
-
-void CLAYERS_OGL_DISP_LISTS::DrawAllCameraCulledSubtractLayer(
-        const CLAYERS_OGL_DISP_LISTS *aLayerToSubtractA,
-        const CLAYERS_OGL_DISP_LISTS *aLayerToSubtractB,
-        bool aDrawMiddle ) const
-{
-    if( aDrawMiddle )
-        DrawMiddle();
-
-    glClearStencil( 0x00 );
-    glClear( GL_STENCIL_BUFFER_BIT );
-
-    glEnable( GL_CULL_FACE );
-    glCullFace( GL_BACK );
-
-    glDisable( GL_DEPTH_TEST );
-    glColorMask( GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE );
-    glDepthMask( GL_FALSE );
-    glEnable( GL_STENCIL_TEST );
-    glStencilFunc( GL_ALWAYS, 1, 0 );
-    glStencilOp( GL_KEEP, GL_KEEP, GL_REPLACE );
-
-    if( aLayerToSubtractA )
-        aLayerToSubtractA->DrawBot();
-
-    if( aLayerToSubtractB )
-        aLayerToSubtractB->DrawBot();
-
-
-    //if( !m_draw_it_transparent )
-    {
-        glEnable(GL_DEPTH_TEST);
-        glDepthMask(GL_TRUE);
-    }
-
-    glColorMask( GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE );
-    glStencilFunc( GL_EQUAL, 0, 1 );
-    glStencilOp( GL_KEEP, GL_KEEP, GL_KEEP );
-    DrawBot();
-
-    glDisable( GL_DEPTH_TEST );
-    glColorMask( GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE );
-    glDepthMask( GL_FALSE );
-    glEnable( GL_STENCIL_TEST );
-    glStencilFunc( GL_ALWAYS, 2, 0 );
-    glStencilOp( GL_KEEP, GL_KEEP, GL_REPLACE );
-
-    if( aLayerToSubtractA )
-        aLayerToSubtractA->DrawTop();
-
-    if( aLayerToSubtractB )
-        aLayerToSubtractB->DrawTop();
-
-    //if( !m_draw_it_transparent )
-    {
-        glEnable(GL_DEPTH_TEST);
-        glDepthMask(GL_TRUE);
-    }
-
-    glColorMask( GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE );
-    glStencilFunc( GL_NOTEQUAL, 2, 0x03 );
-    glStencilOp( GL_KEEP, GL_KEEP, GL_INCR );
-    DrawTop();
-
-
-    glLightModeli( GL_LIGHT_MODEL_TWO_SIDE, GL_TRUE );
-
-    glCullFace( GL_FRONT );
-    glStencilFunc( GL_GEQUAL, 3, 0x03 );
-    glStencilOp( GL_KEEP, GL_KEEP, GL_KEEP );
-    glColorMask( GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE );
-
-    if( aDrawMiddle )
-    {
-        if( aLayerToSubtractA )
-            aLayerToSubtractA->DrawMiddle();
-
-        // It will not render the middle contours of the layer.
-        // It is used with vias and holes (copper vias and to subtract solder
-        // mask holes). But since in the vias, it will draw a cylinder
-        // and in soldermask it doesn't need to draw the contour.
-        // so it is not used the middle part of B
-//        if( aLayerToSubtractB )
-//            aLayerToSubtractB->DrawMiddle();
-    }
-
-    glLightModeli( GL_LIGHT_MODEL_TWO_SIDE, GL_FALSE );
-
-    glCullFace( GL_BACK );
-    glDisable( GL_STENCIL_TEST );
-
-/*
-    if( m_draw_it_transparent )
-    {
-        glEnable(GL_DEPTH_TEST);
-        glDepthMask(GL_TRUE);
-    }*/
-}
-
-
-void CLAYERS_OGL_DISP_LISTS::ApplyScalePosition( float aZposition,
-                                                 float aZscale )
-{
-    wxASSERT( aZscale > FLT_EPSILON );
-
-    m_zPositionTransformation = aZposition;
-    m_zScaleTransformation = aZscale;
-    m_haveTransformation = true;
-}
-
-
-void CLAYERS_OGL_DISP_LISTS::SetItIsTransparent( bool aSetTransparent )
-{
-    m_draw_it_transparent = aSetTransparent;
-}
-
-
-GLuint CLAYERS_OGL_DISP_LISTS::generate_top_or_bot_seg_ends(
-        const CLAYER_TRIANGLE_CONTAINER *aTriangleContainer,
-        bool aIsNormalUp,
-        GLuint aTextureId ) const
-{
-    wxASSERT( aTriangleContainer != NULL );
-
-    wxASSERT( (aTriangleContainer->GetVertexSize() % 3) == 0 );
-
-    // Top and Bot dont have normals array stored in container
-    wxASSERT( aTriangleContainer->GetNormalsSize() == 0 );
-
-    if( (aTriangleContainer->GetVertexSize() > 0) &&
-        ((aTriangleContainer->GetVertexSize() % 3) == 0) )
-    {
-        GLuint listIdx = glGenLists( 1 );
-
-        if( glIsList( listIdx ) )
-        {
-            // Prepare an array of UV text coordinates
-            SFVEC2F *uvArray = new SFVEC2F[aTriangleContainer->GetVertexSize()];
-
-            for( unsigned int i = 0;
-                 i < aTriangleContainer->GetVertexSize();
-                 i += 3 )
-            {
-                uvArray[i + 0] = SFVEC2F( 1.0f, 0.0f );
-                uvArray[i + 1] = SFVEC2F( 0.0f, 1.0f );
-                uvArray[i + 2] = SFVEC2F( 0.0f, 0.0f );
-            }
-
-            glEnableClientState( GL_TEXTURE_COORD_ARRAY );
-            glDisableClientState( GL_COLOR_ARRAY );
-            glDisableClientState( GL_NORMAL_ARRAY );
-            glEnableClientState( GL_VERTEX_ARRAY );
-            glVertexPointer( 3, GL_FLOAT, 0, aTriangleContainer->GetVertexPointer() );
-            glTexCoordPointer( 2, GL_FLOAT, 0, uvArray );
-
-            glNewList( listIdx, GL_COMPILE );
-
-            glDisable( GL_COLOR_MATERIAL );
-
-            glEnable( GL_TEXTURE_2D );
-            glBindTexture( GL_TEXTURE_2D, aTextureId );
-
-            setBlendfunction();
-
-            glAlphaFunc( GL_GREATER, 0.2f );
-            glEnable( GL_ALPHA_TEST );
-
-            glNormal3f( 0.0f, 0.0f, aIsNormalUp?1.0f:-1.0f );
-
-            glDrawArrays( GL_TRIANGLES, 0, aTriangleContainer->GetVertexSize() );
-
-            glDisable( GL_TEXTURE_2D );
-            glDisable( GL_ALPHA_TEST );
-            glDisable( GL_BLEND );
-
-            glEndList();
-
-            glDisableClientState( GL_VERTEX_ARRAY );
-            glDisableClientState( GL_TEXTURE_COORD_ARRAY );
-
-            delete [] uvArray;
-            return listIdx;
-        }
-    }
-
-    return 0;
-}
-
-
-GLuint CLAYERS_OGL_DISP_LISTS::generate_top_or_bot_triangles(
-        const CLAYER_TRIANGLE_CONTAINER *aTriangleContainer,
-        bool aIsNormalUp ) const
-{
-    wxASSERT( aTriangleContainer != NULL );
-
-    wxASSERT( (aTriangleContainer->GetVertexSize() % 3) == 0 );
-
-    // Top and Bot dont have normals array stored in container
-    wxASSERT( aTriangleContainer->GetNormalsSize() == 0 );
-
-    if( (aTriangleContainer->GetVertexSize() > 0) &&
-        ( (aTriangleContainer->GetVertexSize() % 3) == 0) )
-    {
-        const GLuint listIdx = glGenLists( 1 );
-
-        if( glIsList( listIdx ) )
-        {
-            glDisableClientState( GL_TEXTURE_COORD_ARRAY );
-            glDisableClientState( GL_COLOR_ARRAY );
-            glDisableClientState( GL_NORMAL_ARRAY );
-            glEnableClientState( GL_VERTEX_ARRAY );
-            glVertexPointer( 3, GL_FLOAT, 0, aTriangleContainer->GetVertexPointer() );
-
-            glNewList( listIdx, GL_COMPILE );
-
-            setBlendfunction();
-
-            glNormal3f( 0.0f, 0.0f, aIsNormalUp?1.0f:-1.0f );
-
-            glDrawArrays( GL_TRIANGLES, 0, aTriangleContainer->GetVertexSize() );
-
-            glDisable( GL_BLEND );
-            glEndList();
-
-            glDisableClientState( GL_VERTEX_ARRAY );
-
-            return listIdx;
-        }
-    }
-
-    return 0;
-}
-
-
-GLuint CLAYERS_OGL_DISP_LISTS::generate_middle_triangles(
-        const CLAYER_TRIANGLE_CONTAINER *aTriangleContainer ) const
-{
-    wxASSERT( aTriangleContainer != NULL );
-
-    // We expect that it is a multiple of 3 vertex
-    wxASSERT( (aTriangleContainer->GetVertexSize() % 3) == 0 );
-
-    // We expect that it is a multiple of 6 vertex (because we expect to add quads)
-    wxASSERT( (aTriangleContainer->GetVertexSize() % 6) == 0 );
-
-    // We expect that there are normals with same size as vertex
-    wxASSERT( aTriangleContainer->GetNormalsSize() == aTriangleContainer->GetVertexSize() );
-
-
-    if( ( aTriangleContainer->GetVertexSize() > 0 ) &&
-        ( (aTriangleContainer->GetVertexSize() % 3) == 0 ) &&
-        ( (aTriangleContainer->GetVertexSize() % 6) == 0 ) &&
-        ( aTriangleContainer->GetNormalsSize() == aTriangleContainer->GetVertexSize() ) )
-    {
-        const GLuint listIdx = glGenLists( 1 );
-
-        if( glIsList( listIdx ) )
-        {
-            glDisableClientState( GL_TEXTURE_COORD_ARRAY );
-            glDisableClientState( GL_COLOR_ARRAY );
-            glEnableClientState( GL_NORMAL_ARRAY );
-            glEnableClientState( GL_VERTEX_ARRAY );
-            glVertexPointer( 3, GL_FLOAT, 0, aTriangleContainer->GetVertexPointer() );
-            glNormalPointer( GL_FLOAT, 0, aTriangleContainer->GetNormalsPointer() );
-
-            glNewList( listIdx, GL_COMPILE );
-
-            setBlendfunction();
-
-            glDrawArrays( GL_TRIANGLES, 0, aTriangleContainer->GetVertexSize() );
-
-            glDisable( GL_BLEND );
-            glEndList();
-
-            glDisableClientState( GL_VERTEX_ARRAY );
-            glDisableClientState( GL_NORMAL_ARRAY );
-
-            return listIdx;
-        }
-    }
-
-    return 0;
-}
-
-
-void CLAYERS_OGL_DISP_LISTS::endTransformation() const
-{
-    if( m_haveTransformation )
-    {
-        glPopMatrix();
-    }
-}
-
-
-void CLAYERS_OGL_DISP_LISTS::setBlendfunction() const
-{
-    glEnable( GL_BLEND );
-    glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
-}
-
-
-void CLAYERS_OGL_DISP_LISTS::beginTransformation() const
-{
-    if( m_haveTransformation )
-    {
-        glPushMatrix();
-        glTranslatef( 0.0f, 0.0f, m_zPositionTransformation );
-        glScalef( 1.0f, 1.0f, m_zScaleTransformation );
-    }
-}

3d-viewer/3d_rendering/3d_render_ogl_legacy/clayer_triangles.h

@@ -1,300 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  clayer_triangles.h
- * @brief
- */
-
-#ifndef CLAYER_TRIANGLES_H_
-#define CLAYER_TRIANGLES_H_
-
-#include "../../common_ogl/openGL_includes.h"
-#include <plugins/3dapi/xv3d_types.h>
-#include <geometry/shape_line_chain.h>
-#include <geometry/shape_poly_set.h>
-#include <vector>
-#include <mutex>
-
-
-typedef std::vector< SFVEC3F > SFVEC3F_VECTOR;
-
-
-/**
- * @brief The CLAYER_TRIANGLE_CONTAINER class stores an manage vector of triangles
- */
-class CLAYER_TRIANGLE_CONTAINER
-{
-
-public:
-
-    /**
-     * @brief CLAYER_TRIANGLE_CONTAINER
-     * @param aNrReservedTriangles: number of triangles expected to be used
-     * @param aReserveNormals: if you will use normals, set it to bool to pre
-     *        reserve space
-     */
-    CLAYER_TRIANGLE_CONTAINER( unsigned int aNrReservedTriangles, bool aReserveNormals );
-
-    /**
-     * @brief Reserve_More - reserve more triangles
-     *
-     */
-    void Reserve_More( unsigned int aNrReservedTriangles, bool aReserveNormals );
-
-    /**
-     * @brief AddTriangle
-     * @param aV1
-     * @param aV2
-     * @param aV3
-     */
-    void AddTriangle( const SFVEC3F &aV1, const SFVEC3F &aV2, const SFVEC3F &aV3 );
-
-    /**
-     * @brief AddQuad
-     * @param aV1
-     * @param aV2
-     * @param aV3
-     * @param aV4
-     */
-    void AddQuad( const SFVEC3F &aV1,
-                  const SFVEC3F &aV2,
-                  const SFVEC3F &aV3,
-                  const SFVEC3F &aV4 );
-
-    /**
-     * @brief AddNormal
-     * @param aN1
-     * @param aN2
-     * @param aN3
-     */
-    void AddNormal( const SFVEC3F &aN1, const SFVEC3F &aN2, const SFVEC3F &aN3 );
-
-    /**
-     * @brief AddNormal
-     * @param aN1
-     * @param aN2
-     * @param aN3
-     */
-    void AddNormal( const SFVEC3F &aN1,
-                    const SFVEC3F &aN2,
-                    const SFVEC3F &aN3,
-                    const SFVEC3F &aN4 );
-
-    /**
-     * @brief GetVertexPointer - Get the array of vertexes
-     * @return The pointer to the start of array vertex
-     */
-    const float *GetVertexPointer() const { return (const float *)&m_vertexs[0].x; }
-
-    /**
-     * @brief GetNormalsPointer - Get the array of normals
-     * @return The pointer to start of array of normals
-     */
-    const float *GetNormalsPointer() const { return (const float *)&m_normals[0].x; }
-
-    /**
-     * @brief GetVertexSize
-     * @return
-     */
-    unsigned int GetVertexSize() const { return (unsigned int)m_vertexs.size(); }
-
-    /**
-     * @brief GetNormalsSize
-     * @return
-     */
-    unsigned int GetNormalsSize() const { return (unsigned int)m_normals.size(); }
-
-private:
-    SFVEC3F_VECTOR m_vertexs;  ///< vertex array
-    SFVEC3F_VECTOR m_normals;  ///< normals array
-};
-
-
-/**
- * @brief The CLAYER_TRIANGLES class stores arrays of triangles to be used to
- * create display lists
- */
-class CLAYER_TRIANGLES
-{
-public:
-    /**
-     * @brief CLAYER_TRIANGLES - initialize arrays with reserved triangles
-     * @param aNrReservedTriangles: number of pre alloc triangles to reserve
-     */
-    explicit CLAYER_TRIANGLES( unsigned int aNrReservedTriangles );
-
-    /**
-     * @brief ~CLAYER_TRIANGLES - Free containers
-     */
-    ~CLAYER_TRIANGLES();
-
-    /**
-     * @brief IsLayersSizeValid - check if the vertex arrays of the layers are
-     * as expected
-     * @return TRUE if layers are correctly setup
-     */
-    bool IsLayersSizeValid();
-
-
-    void AddToMiddleContourns( const SHAPE_LINE_CHAIN &outlinePath,
-                               float zBot,
-                               float zTop,
-                               double aBiuTo3Du,
-                               bool aInvertFaceDirection );
-
-    void AddToMiddleContourns( const SHAPE_POLY_SET &aPolySet,
-                               float zBot,
-                               float zTop,
-                               double aBiuTo3Du,
-                               bool aInvertFaceDirection );
-
-    void AddToMiddleContourns( const std::vector< SFVEC2F > &aContournPoints,
-                               float zBot,
-                               float zTop,
-                               bool aInvertFaceDirection );
-
-    std::mutex m_middle_layer_lock;
-
-    CLAYER_TRIANGLE_CONTAINER *m_layer_top_segment_ends;
-    CLAYER_TRIANGLE_CONTAINER *m_layer_top_triangles;
-    CLAYER_TRIANGLE_CONTAINER *m_layer_middle_contourns_quads;
-    CLAYER_TRIANGLE_CONTAINER *m_layer_bot_triangles;
-    CLAYER_TRIANGLE_CONTAINER *m_layer_bot_segment_ends;
-};
-
-
-/**
- * @brief The CLAYERS_OGL_DISP_LISTS class stores the openGL display lists to
- * related with a layer
- */
-class CLAYERS_OGL_DISP_LISTS
-{
-public:
-    /**
-     * @brief CLAYERS_OGL_DISP_LISTS - Creates the display lists for a layer
-     * @param aLayerTriangles: contains the layers array of vertex to render to
-     *                         display lists
-     * @param aTextureIndexForSegEnds: texture index to be used by segment ends.
-     *                                 It is a black and white squared texture
-     *                                 with a center circle diameter of the size
-     *                                 of the texture.
-     */
-    CLAYERS_OGL_DISP_LISTS( const CLAYER_TRIANGLES &aLayerTriangles,
-                            GLuint aTextureIndexForSegEnds,
-                            float aZBot,
-                            float aZTop );
-
-    /**
-     * @brief ~CLAYERS_OGL_DISP_LISTS - Destroy this class while free the display
-     * lists from GPU mem
-     */
-    ~CLAYERS_OGL_DISP_LISTS();
-
-    /**
-     * @brief DrawTopAndMiddle - This function calls the display lists for the
-     * top elements and middle contourns
-     */
-    void DrawTopAndMiddle() const;
-
-    /**
-     * @brief DrawBotAndMiddle - This function calls the display lists for the
-     * botton elements and middle contourns
-     */
-    void DrawBotAndMiddle() const;
-
-    /**
-     * @brief DrawTop - This function calls the display lists for the top elements
-     */
-    void DrawTop() const;
-
-    /**
-     * @brief DrawBot - This function calls the display lists for the botton elements
-     */
-    void DrawBot() const;
-
-    /**
-     * @brief DrawMiddle - This function calls the display lists for the middle
-     * elements
-     */
-    void DrawMiddle() const;
-
-    /**
-     * @brief DrawAll - This function calls all the display lists
-     */
-    void DrawAll( bool aDrawMiddle = true ) const;
-
-    /**
-     * @brief DrawAllCameraCulled - Draw all layers if they are visible by the camera.
-     * i.e.: if camera position is above the layer. This only works because the
-     * board is centered and the planes are always perpendicular to the Z axis.
-     * @param zCameraPos: camera z position
-     */
-    void DrawAllCameraCulled( float zCameraPos, bool aDrawMiddle = true ) const;
-
-    void DrawAllCameraCulledSubtractLayer( const CLAYERS_OGL_DISP_LISTS *aLayerToSubtractA,
-                                           const CLAYERS_OGL_DISP_LISTS *aLayerToSubtractB,
-                                           bool aDrawMiddle = true ) const;
-
-    void ApplyScalePosition( float aZposition, float aZscale );
-
-    void ClearScalePosition() { m_haveTransformation = false; }
-
-    void SetItIsTransparent( bool aSetTransparent );
-
-    float GetZBot() const { return m_zBot; }
-    float GetZTop() const { return m_zTop; }
-
-private:
-    GLuint generate_top_or_bot_seg_ends( const CLAYER_TRIANGLE_CONTAINER * aTriangleContainer,
-                                         bool aIsNormalUp,
-                                         GLuint aTextureId ) const;
-
-    GLuint generate_top_or_bot_triangles( const CLAYER_TRIANGLE_CONTAINER * aTriangleContainer,
-                                          bool aIsNormalUp ) const;
-
-    GLuint generate_middle_triangles( const CLAYER_TRIANGLE_CONTAINER * aTriangleContainer ) const;
-
-    void beginTransformation() const;
-    void endTransformation() const;
-
-    void setBlendfunction() const;
-
-private:
-    float   m_zBot;
-    float   m_zTop;
-    GLuint  m_layer_top_segment_ends;
-    GLuint  m_layer_top_triangles;
-    GLuint  m_layer_middle_contourns_quads;
-    GLuint  m_layer_bot_triangles;
-    GLuint  m_layer_bot_segment_ends;
-
-    bool    m_haveTransformation;
-    float   m_zPositionTransformation;
-    float   m_zScaleTransformation;
-
-    bool    m_draw_it_transparent;
-};
-
-#endif // CLAYER_TRIANGLES_H_

3d-viewer/3d_rendering/3d_render_ogl_legacy/ogl_legacy_utils.cpp

@@ -1,280 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  ogl_legacy_utils.cpp
- * @brief
- */
-
-
-#include "../../common_ogl/openGL_includes.h"
-#include "ogl_legacy_utils.h"
-#include <trigo.h>
-#include <wx/debug.h>   // For the wxASSERT
-
-#define RADPERDEG 0.0174533
-
-void OGL_draw_arrow( SFVEC3F aPosition, SFVEC3F aTargetPos, float aSize )
-{
-    wxASSERT( aSize > 0.0f );
-
-    SFVEC3F vec = (aTargetPos - aPosition);
-    float length = glm::length( vec );
-
-    GLUquadricObj *quadObj;
-
-    glPushMatrix ();
-
-      glTranslatef( aPosition.x, aPosition.y, aPosition.z );
-
-      if( ( vec.x != 0.0f ) || ( vec.y != 0.0f ) )
-      {
-        glRotatef( atan2( vec.y, vec.x ) / RADPERDEG, 0.0f, 0.0f, 1.0f );
-        glRotatef( atan2( sqrt( vec.x * vec.x + vec.y * vec.y ), vec.z ) / RADPERDEG,
-                   0.0f,
-                   1.0f,
-                   0.0f );
-
-      } else if( vec.z < 0.0f )
-      {
-        glRotatef( 180.0f, 1.0f, 0.0f, 0.0f );
-      }
-
-      glTranslatef( 0.0f, 0.0f, length - 4.0f * aSize );
-
-      quadObj = gluNewQuadric();
-      gluQuadricDrawStyle( quadObj, GLU_FILL );
-      gluQuadricNormals( quadObj, GLU_SMOOTH );
-      gluCylinder( quadObj, 2.0 * aSize, 0.0, 4.0 * aSize, 12, 1 );
-      gluDeleteQuadric( quadObj );
-
-      quadObj = gluNewQuadric();
-      gluQuadricDrawStyle( quadObj, GLU_FILL );
-      gluQuadricNormals( quadObj, GLU_SMOOTH );
-      gluDisk( quadObj, 0.0, 2.0 * aSize, 12, 1 );
-      gluDeleteQuadric( quadObj );
-
-      quadObj = gluNewQuadric();
-      gluQuadricDrawStyle( quadObj, GLU_FILL );
-      gluQuadricNormals( quadObj, GLU_SMOOTH );
-      gluDisk( quadObj, 0.0, aSize, 12, 1 );
-      gluDeleteQuadric( quadObj );
-
-
-      quadObj = gluNewQuadric();
-      gluQuadricDrawStyle( quadObj, GLU_FILL );
-      gluQuadricNormals( quadObj, GLU_SMOOTH );
-      gluSphere( quadObj, aSize, 24, 24 );
-      gluDeleteQuadric( quadObj );
-
-      glTranslatef( 0.0f , 0.0f ,-length + 4.0f * aSize );
-
-      quadObj = gluNewQuadric();
-      gluQuadricDrawStyle( quadObj, GLU_FILL );
-      gluQuadricNormals( quadObj, GLU_SMOOTH );
-      gluCylinder( quadObj, aSize, aSize, length - 4.0 * aSize, 12, 1 );
-      gluDeleteQuadric( quadObj );
-/*
-
-      quadObj = gluNewQuadric();
-      gluQuadricDrawStyle( quadObj, GLU_FILL );
-      gluQuadricNormals( quadObj, GLU_SMOOTH );
-      gluSphere( quadObj, aSize, 24, 24 );
-      gluDeleteQuadric( quadObj );
-*/
-
-      quadObj = gluNewQuadric();
-      gluQuadricDrawStyle( quadObj, GLU_FILL );
-      gluQuadricNormals( quadObj, GLU_SMOOTH );
-      gluDisk( quadObj, 0.0, aSize, 12, 1 );
-      gluDeleteQuadric( quadObj );
-
-    glPopMatrix ();
-}
-
-
-void OGL_draw_bbox( const CBBOX &aBBox )
-{
-    wxASSERT( aBBox.IsInitialized() );
-
-    glBegin( GL_LINE_LOOP );
-    glVertex3f( aBBox.Min().x, aBBox.Min().y, aBBox.Min().z );
-    glVertex3f( aBBox.Max().x, aBBox.Min().y, aBBox.Min().z );
-    glVertex3f( aBBox.Max().x, aBBox.Max().y, aBBox.Min().z );
-    glVertex3f( aBBox.Min().x, aBBox.Max().y, aBBox.Min().z );
-    glEnd();
-
-    glBegin( GL_LINE_LOOP );
-    glVertex3f( aBBox.Min().x, aBBox.Min().y, aBBox.Max().z );
-    glVertex3f( aBBox.Max().x, aBBox.Min().y, aBBox.Max().z );
-    glVertex3f( aBBox.Max().x, aBBox.Max().y, aBBox.Max().z );
-    glVertex3f( aBBox.Min().x, aBBox.Max().y, aBBox.Max().z );
-    glEnd();
-
-    glBegin( GL_LINE_STRIP );
-    glVertex3f( aBBox.Min().x, aBBox.Min().y, aBBox.Min().z );
-    glVertex3f( aBBox.Min().x, aBBox.Min().y, aBBox.Max().z );
-    glEnd();
-
-    glBegin( GL_LINE_STRIP );
-    glVertex3f( aBBox.Max().x, aBBox.Min().y, aBBox.Min().z );
-    glVertex3f( aBBox.Max().x, aBBox.Min().y, aBBox.Max().z );
-    glEnd();
-
-    glBegin( GL_LINE_STRIP );
-    glVertex3f( aBBox.Max().x, aBBox.Max().y, aBBox.Min().z );
-    glVertex3f( aBBox.Max().x, aBBox.Max().y, aBBox.Max().z );
-    glEnd();
-
-    glBegin( GL_LINE_STRIP );
-    glVertex3f( aBBox.Min().x, aBBox.Max().y, aBBox.Min().z );
-    glVertex3f( aBBox.Min().x, aBBox.Max().y, aBBox.Max().z );
-    glEnd();
-}
-
-
-void OGL_draw_half_open_cylinder( unsigned int aNrSidesPerCircle )
-{
-    if( aNrSidesPerCircle > 1 )
-    {
-        const float radius = 0.5f;
-        const int delta = 3600 / aNrSidesPerCircle;
-
-        // Generate bottom
-        glNormal3f( 0.0f, 0.0f,-1.0f );
-        glBegin( GL_TRIANGLE_FAN );
-        glVertex3f( 0.0, 0.0, 0.0 );  // This is the V0 of the FAN
-
-        for( int ii = 0; ii < 1800; ii += delta )
-        {
-            SFVEC2D corner = SFVEC2D( 0.0, radius );
-            RotatePoint( &corner.x, &corner.y, ii );
-            glVertex3f( corner.x, corner.y, 0.0 );
-        }
-
-        glVertex3d( 0.0, -radius, 0.0 );
-        glEnd();
-
-        // Generate top
-        glNormal3f( 0.0f, 0.0f, 1.0f );
-        glBegin( GL_TRIANGLE_FAN );
-        glVertex3f( 0.0, 0.0, 1.0 );  // This is the V0 of the FAN
-
-        for( int ii = 1800; ii > 0; ii -= delta )
-        {
-            SFVEC2D corner = SFVEC2D( 0.0, radius );
-
-            RotatePoint( &corner.x, &corner.y, ii );
-            glVertex3f( corner.x, corner.y, 1.0 );
-        }
-
-        glVertex3f( 0.0, radius, 1.0 );
-        glEnd();
-
-        // Generate contours
-        glBegin( GL_QUAD_STRIP );
-
-        for( int ii = 1800; ii > 0; ii -= delta )
-        {
-            SFVEC2D corner = SFVEC2D( 0.0, radius );
-
-            RotatePoint( &corner.x, &corner.y, ii );
-            glNormal3f( corner.x * 2.0f, corner.y * 2.0f, 0.0f );
-            glVertex3f( corner.x, corner.y, 1.0 );
-            glVertex3f( corner.x, corner.y, 0.0 );
-        }
-
-        glNormal3f( 0.0, 1.0f, 0.0f );
-        glVertex3d( 0.0, radius, 1.0 );
-        glVertex3d( 0.0, radius, 0.0 );
-        glEnd();
-    }
-}
-
-
-void OGL_Draw_segment( const CROUNDSEGMENT2D &aSegment,
-                       unsigned int aNrSidesPerCircle )
-{
-    glPushMatrix();
-
-    const SFVEC2F start = aSegment.GetStart();
-    const SFVEC2F end_minus_start = aSegment.GetEnd_minus_Start();
-    const float radius = aSegment.GetRadius();
-    const float width  = aSegment.GetWidth();
-    const float length = aSegment.GetLength();
-
-    glTranslatef( start.x, start.y, 0.0f );
-
-    if( ( end_minus_start.x != 0.0f ) || ( end_minus_start.y != 0.0f ) )
-    {
-      glRotatef( atan2( end_minus_start.y, end_minus_start.x ) / RADPERDEG,
-                 0.0f,
-                 0.0f,
-                 1.0f );
-    }
-
-    glPushMatrix();
-    glTranslatef( length, 0.0, 0.0f );
-    glScalef( width, width, 1.0f );
-    OGL_draw_half_open_cylinder( aNrSidesPerCircle );
-    glPopMatrix();
-
-    glBegin( GL_QUADS );
-    glNormal3f( 0.0,-1.0, 0.0 );
-    glVertex3f( length,-radius, 1.0 );
-    glVertex3f( 0.0,   -radius, 1.0 );
-    glVertex3f( 0.0,   -radius, 0.0 );
-    glVertex3f( length,-radius, 0.0 );
-    glEnd();
-
-    glBegin( GL_QUADS );
-    glNormal3f( 0.0,  1.0, 0.0 );
-    glVertex3f( length, radius, 0.0 );
-    glVertex3f( 0.0,    radius, 0.0 );
-    glVertex3f( 0.0,    radius, 1.0 );
-    glVertex3f( length, radius, 1.0 );
-    glEnd();
-
-    glBegin( GL_QUADS );
-    glNormal3f( 0.0, 0.0, 1.0 );
-    glVertex3f( length, radius, 1.0 );
-    glVertex3f( 0.0,    radius, 1.0 );
-    glVertex3f( 0.0,   -radius, 1.0 );
-    glVertex3f( length,-radius, 1.0 );
-    glEnd();
-
-    glBegin( GL_QUADS );
-    glNormal3f( 0.0, 0.0,-1.0 );
-    glVertex3f( length,-radius, 0.0 );
-    glVertex3f( 0.0,   -radius, 0.0 );
-    glVertex3f( 0.0,    radius, 0.0 );
-    glVertex3f( length, radius, 0.0 );
-    glEnd();
-
-    glScalef( width, width, 1.0f );
-    glRotatef( 180, 0.0, 0.0, 1.0 );
-    OGL_draw_half_open_cylinder( aNrSidesPerCircle );
-
-    glPopMatrix ();
-}

3d-viewer/3d_rendering/3d_render_ogl_legacy/ogl_legacy_utils.h

@@ -1,70 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  ogl_legacy_utils.h
- * @brief
- */
-
-#ifndef OGL_LEGACY_UTILS_H_
-#define OGL_LEGACY_UTILS_H_
-
-#include "../3d_render_raytracing/shapes3D/cbbox.h"
-#include "../3d_render_raytracing/shapes2D/croundsegment2d.h"
-
-/**
- * @brief OGL_draw_arrow - draw a round arrow
- * @param aPosition: start position of the arrow
- * @param aTargetPos: end position of the arror
- * @param aSize: diameter size
- */
-void OGL_draw_arrow( SFVEC3F aPosition, SFVEC3F aTargetPos, float aSize );
-
-
-/**
- * @brief OGL_draw_bbox - draw the bounding box lines
- * @param aBBox is the box to draw
- */
-void OGL_draw_bbox( const CBBOX &aBBox );
-
-
-/**
- * @brief OGL_draw_half_open_cylinder - draws an open half cylinder
- * with diameter 1.0f and Height 1.0f
- * the bottom center is at (0,0,0) and top center is at (0,0,1)
- * @param aNrSidesPerCircle is the number of segments to approximate a circle.
- */
-void OGL_draw_half_open_cylinder( unsigned int aNrSidesPerCircle );
-
-
-/**
- * @brief OGL_Draw_segment draws a thick segment with rounded ends
- * @param aSegment is the thick segment to draw
- * @param aNrSidesPerCircle is the number of segments to approximate a circle.
- * used to draw the rounded ends of the segment
- */
-void OGL_Draw_segment( const CROUNDSEGMENT2D &aSegment,
-                       unsigned int aNrSidesPerCircle );
-
-#endif // OGL_LEGACY_UTILS_H_

3d-viewer/3d_rendering/3d_render_raytracing/PerlinNoise.cpp

@@ -1,212 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  PerlinNoise.h
- * @brief This source code comes from the project:
- * https://github.com/sol-prog/Perlin_Noise
- *
- * It was changed to work with floats instead of doubles
- *
- * Original copyright notice:
- *
- * Perlin_Noise
- * Here you could find the code for "Perlin noise in C++11", for more informations visit the project webpage:
- * http://solarianprogrammer.com/2012/07/18/perlin-noise-cpp-11/
- * You could use this program under the terms of GPL v3, for more details see:
- * http://www.gnu.org/copyleft/gpl.html
- * Copyright 2012 Sol from www.solarianprogrammer.com
- */
-
-#include "PerlinNoise.h"
-#include <cmath>
-#include <iostream>
-#include <cmath>
-#include <random>
-#include <algorithm>
-#include <numeric>
-
-// THIS IS A DIRECT TRANSLATION TO C++11 FROM THE REFERENCE
-// JAVA IMPLEMENTATION OF THE IMPROVED PERLIN FUNCTION (see http://mrl.nyu.edu/~perlin/noise/)
-// THE ORIGINAL JAVA IMPLEMENTATION IS COPYRIGHT 2002 KEN PERLIN
-
-// I ADDED AN EXTRA METHOD THAT GENERATES A NEW PERMUTATION VECTOR
-// (THIS IS NOT PRESENT IN THE ORIGINAL IMPLEMENTATION)
-
-// Initialize with the reference values for the permutation vector
-PerlinNoise::PerlinNoise()
-{
-
-    // Initialize the permutation vector with the reference values
-    p = {
-        151,160,137,91,90,15,131,13,201,95,96,53,194,233,7,225,140,36,103,30,69,142,
-        8,99,37,240,21,10,23,190, 6,148,247,120,234,75,0,26,197,62,94,252,219,203,117,
-        35,11,32,57,177,33,88,237,149,56,87,174,20,125,136,171,168, 68,175,74,165,71,
-        134,139,48,27,166,77,146,158,231,83,111,229,122,60,211,133,230,220,105,92,41,
-        55,46,245,40,244,102,143,54, 65,25,63,161,1,216,80,73,209,76,132,187,208, 89,
-        18,169,200,196,135,130,116,188,159,86,164,100,109,198,173,186, 3,64,52,217,226,
-        250,124,123,5,202,38,147,118,126,255,82,85,212,207,206,59,227,47,16,58,17,182,
-        189,28,42,223,183,170,213,119,248,152, 2,44,154,163, 70,221,153,101,155,167,
-        43,172,9,129,22,39,253, 19,98,108,110,79,113,224,232,178,185, 112,104,218,246,
-        97,228,251,34,242,193,238,210,144,12,191,179,162,241, 81,51,145,235,249,14,239,
-        107,49,192,214, 31,181,199,106,157,184, 84,204,176,115,121,50,45,127, 4,150,254,
-        138,236,205,93,222,114,67,29,24,72,243,141,128,195,78,66,215,61,156,180 };
-
-    // Duplicate the permutation vector
-    p.insert(p.end(), p.begin(), p.end());
-}
-
-// Generate a new permutation vector based on the value of seed
-PerlinNoise::PerlinNoise( unsigned int seed )
-{
-    p.resize( 256 );
-
-    // Fill p with values from 0 to 255
-    std::iota( p.begin(), p.end(), 0 );
-
-    // Initialize a random engine with seed
-    std::default_random_engine engine( seed );
-
-    // Suffle  using the above random engine
-    std::shuffle( p.begin(), p.end(), engine );
-
-    // Duplicate the permutation vector
-    p.insert( p.end(), p.begin(), p.end() );
-}
-
-float PerlinNoise::noise( float x, float y, float z ) const
-{
-    // Find the unit cube that contains the point
-    int X = static_cast<int>( std::floor( x ) ) & 255;
-    int Y = static_cast<int>( std::floor( y ) ) & 255;
-    int Z = static_cast<int>( std::floor( z ) ) & 255;
-
-    // Find relative x, y,z of point in cube
-    x -= std::floor( x );
-    y -= std::floor( y );
-    z -= std::floor( z );
-
-    // Compute fade curves for each of x, y, z
-    const float u = fade( x );
-    const float v = fade( y );
-    const float w = fade( z );
-
-    // Hash coordinates of the 8 cube corners
-    const int A   = p[X] + Y;
-    const int AA  = p[A] + Z;
-    const int AB  = p[A + 1] + Z;
-    const int B   = p[X + 1] + Y;
-    const int BA  = p[B] + Z;
-    const int BB  = p[B + 1] + Z;
-
-    // Add blended results from 8 corners of cube
-    const float res = lerp( w,
-                            lerp( v,
-                                    lerp( u,
-                                          grad( p[AA], x    , y, z),
-                                          grad( p[BA], x - 1, y, z) ),
-                                    lerp( u,
-                                          grad( p[AB], x    , y - 1, z ),
-                                          grad( p[BB], x - 1, y - 1, z) ) ),
-                              lerp( v,
-                                    lerp( u,
-                                          grad( p[AA + 1], x    , y, z - 1 ),
-                                          grad( p[BA + 1], x - 1, y, z - 1) ),
-                                    lerp( u,
-                                          grad( p[AB + 1], x    , y - 1, z - 1 ),
-                                          grad( p[BB + 1], x - 1, y - 1, z - 1 ) ) ) );
-
-    return (res + 1.0f) / 2.0f;
-}
-
-
-float PerlinNoise::noise( float x, float y ) const
-{
-    // Find the unit cube that contains the point
-    int X = static_cast<int>( std::floor( x ) ) & 255;
-    int Y = static_cast<int>( std::floor( y ) ) & 255;
-
-    // Find relative x, y,z of point in cube
-    x -= std::floor( x );
-    y -= std::floor( y );
-
-    // Compute fade curves for each of x, y
-    const float u = fade( x );
-    const float v = fade( y );
-
-    // Hash coordinates of the 8 cube corners
-    const int A   = p[X] + Y;
-    const int AA  = p[A] + 0;
-    const int AB  = p[A + 1] + 0;
-    const int B   = p[X + 1] + Y;
-    const int BA  = p[B] + 0;
-    const int BB  = p[B + 1] + 0;
-
-    // Add blended results from 8 corners of cube
-    const float res = lerp( v,
-                            lerp( u,
-                                  grad( p[AA], x    , y ),
-                                  grad( p[BA], x - 1, y ) ),
-                            lerp( u,
-                                  grad( p[AB], x    , y - 1 ),
-                                  grad( p[BB], x - 1, y - 1 ) ) );
-
-    return (res + 1.0f) / 2.0f;
-}
-
-
-float PerlinNoise::fade( float t ) const
-{
-    return t * t * t * (t * (t * 6.0f - 15.0f) + 10.0f);
-}
-
-
-float PerlinNoise::lerp( float t, float a, float b ) const
-{
-    return a + t * (b - a);
-}
-
-
-float PerlinNoise::grad( int hash, float x, float y, float z ) const
-{
-    const int h = hash & 15;
-
-    // Convert lower 4 bits of hash inot 12 gradient directions
-    const float u = h < 8 ? x : y;
-    const float v = h < 4 ? y : h == 12 || h == 14 ? x : z;
-
-    return ((h & 1) == 0 ? u : -u) + ((h & 2) == 0 ? v : -v);
-}
-
-
-float PerlinNoise::grad( int hash, float x, float y ) const
-{
-    const int h = hash & 15;
-
-    // Convert lower 4 bits of hash inot 12 gradient directions
-    const float u = h < 8 ? x : y;
-    const float v = h < 4 ? y : h == 12 || h == 14 ? x : 0.0f;
-
-    return ((h & 1) == 0 ? u : -u) + ((h & 2) == 0 ? v : -v);
-}

3d-viewer/3d_rendering/3d_render_raytracing/PerlinNoise.h

@@ -1,78 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  PerlinNoise.h
- * @brief This source code comes from the project:
- * https://github.com/sol-prog/Perlin_Noise
- *
- * It was changed to work with floats instead of doubles
- *
- * Original copyright notice:
- *
- * Perlin_Noise
- * "Here you could find the code for "Perlin noise in C++11",
- *  for more informations visit the project webpage:
- * http://solarianprogrammer.com/2012/07/18/perlin-noise-cpp-11/
- * You could use this program under the terms of GPL v3, for more details see:
- * http://www.gnu.org/copyleft/gpl.html
- * Copyright 2012 Sol from www.solarianprogrammer.com"
- */
-
-#include <vector>
-
-// THIS CLASS IS A TRANSLATION TO C++11 FROM THE REFERENCE
-// JAVA IMPLEMENTATION OF THE IMPROVED PERLIN FUNCTION (see http://mrl.nyu.edu/~perlin/noise/)
-// THE ORIGINAL JAVA IMPLEMENTATION IS COPYRIGHT 2002 KEN PERLIN
-
-// I ADDED AN EXTRA METHOD THAT GENERATES A NEW PERMUTATION VECTOR
-// (THIS IS NOT PRESENT IN THE ORIGINAL IMPLEMENTATION)
-
-#ifndef PERLINNOISE_H
-#define PERLINNOISE_H
-
-class PerlinNoise
-{
-    // The permutation vector
-    std::vector<int> p;
-
-public:
-    // Initialize with the reference values for the permutation vector
-    PerlinNoise();
-
-    // Generate a new permutation vector based on the value of seed
-    PerlinNoise( unsigned int seed );
-
-    // Returns between 0.0f and 1.0f
-    float noise( float x, float y, float z ) const;
-    float noise( float x, float y ) const;
-
-private:
-    float fade( float t ) const;
-    float lerp( float t, float a, float b ) const;
-    float grad( int hash, float x, float y, float z ) const;
-    float grad( int hash, float x, float y ) const;
-};
-
-#endif

3d-viewer/3d_rendering/3d_render_raytracing/accelerators/caccelerator.cpp

@@ -1,40 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  caccelerator.cpp
- * @brief
- */
-
-#include "caccelerator.h"
-
-
-CGENERICACCELERATOR::CGENERICACCELERATOR( )
-{
-    m_bbox.Reset();
-}
-
-CGENERICACCELERATOR::~CGENERICACCELERATOR()
-{
-}

3d-viewer/3d_rendering/3d_render_raytracing/accelerators/caccelerator.h

@@ -1,58 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  caccelerator.h
- * @brief
- */
-
-#ifndef _CACCELERATOR_H_
-#define _CACCELERATOR_H_
-
-#include "ccontainer.h"
-#include "../raypacket.h"
-
-
-class  CGENERICACCELERATOR
-{
-protected:
-    CBBOX       m_bbox;
-
-public:
-    CGENERICACCELERATOR( );
-    virtual ~CGENERICACCELERATOR();
-
-    virtual bool Intersect( const RAY &aRay, HITINFO &aHitInfo ) const = 0;
-
-    virtual bool Intersect( const RAY &aRay,
-                            HITINFO &aHitInfo,
-                            unsigned int aAccNodeInfo ) const = 0;
-
-    virtual bool Intersect( const RAYPACKET &aRayPacket,
-                            HITINFO_PACKET *aHitInfoPacket ) const = 0;
-
-    virtual bool IntersectP( const RAY &aRay, float aMaxDistance ) const = 0;
-};
-
-#endif // _CACCELERATOR_H_

3d-viewer/3d_rendering/3d_render_raytracing/accelerators/cbvh_packet_traversal.cpp

@@ -1,295 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  cbvh_packet_traversal.cpp
- * @brief This file implementes packet traversal over the BVH PBRT implementation
- */
-
-#include "cbvh_pbrt.h"
-#include <wx/debug.h>
-
-
-#define BVH_RANGED_TRAVERSAL
-//#define BVH_PARTITION_TRAVERSAL
-
-
-#define MAX_TODOS 64
-
-
-struct StackNode
-{
-    int             cell;
-    unsigned int    ia;     // Index to the first alive ray
-};
-
-
-static inline unsigned int getFirstHit( const RAYPACKET &aRayPacket,
-                                        const CBBOX &aBBox,
-                                        unsigned int ia,
-                                        HITINFO_PACKET *aHitInfoPacket )
-{
-    float hitT;
-
-    if( aBBox.Intersect( aRayPacket.m_ray[ia], &hitT ) )
-        if( hitT < aHitInfoPacket[ia].m_HitInfo.m_tHit )
-            return ia;
-
-    if( !aRayPacket.m_Frustum.Intersect( aBBox ) )
-        return RAYPACKET_RAYS_PER_PACKET;
-
-    for( unsigned int i = ia + 1; i < RAYPACKET_RAYS_PER_PACKET; ++i )
-    {
-        if( aBBox.Intersect( aRayPacket.m_ray[i], &hitT ) )
-            if( hitT < aHitInfoPacket[i].m_HitInfo.m_tHit )
-                return i;
-    }
-
-    return RAYPACKET_RAYS_PER_PACKET;
-}
-
-
-#ifdef BVH_RANGED_TRAVERSAL
-
-static inline unsigned int getLastHit( const RAYPACKET &aRayPacket,
-                                       const CBBOX &aBBox,
-                                       unsigned int ia,
-                                       HITINFO_PACKET *aHitInfoPacket )
-{
-    for( unsigned int ie = (RAYPACKET_RAYS_PER_PACKET - 1); ie > ia; --ie )
-    {
-        float hitT;
-
-        if( aBBox.Intersect( aRayPacket.m_ray[ie], &hitT ) )
-            if( hitT < aHitInfoPacket[ie].m_HitInfo.m_tHit )
-                return ie + 1;
-    }
-
-    return ia + 1;
-}
-
-
-// "Large Ray Packets for Real-time Whitted Ray Tracing"
-// http://cseweb.ucsd.edu/~ravir/whitted.pdf
-
-// Ranged Traversal
-bool CBVH_PBRT::Intersect( const RAYPACKET &aRayPacket,
-                           HITINFO_PACKET *aHitInfoPacket ) const
-{
-    if( m_nodes == NULL )
-        return false;
-
-    if( (&m_nodes[0]) == NULL )
-        return false;
-
-    bool anyHitted = false;
-    int todoOffset = 0, nodeNum = 0;
-    StackNode todo[MAX_TODOS];
-
-    unsigned int ia = 0;
-
-    while( true )
-    {
-        const LinearBVHNode *curCell = &m_nodes[nodeNum];
-
-        ia = getFirstHit( aRayPacket, curCell->bounds, ia, aHitInfoPacket );
-
-        if( ia < RAYPACKET_RAYS_PER_PACKET )
-        {
-            if( curCell->nPrimitives == 0 )
-            {
-                StackNode &node = todo[todoOffset++];
-                node.cell = curCell->secondChildOffset;
-                node.ia = ia;
-                nodeNum = nodeNum + 1;
-                continue;
-            }
-            else
-            {
-                const unsigned int ie = getLastHit( aRayPacket,
-                                                    curCell->bounds,
-                                                    ia,
-                                                    aHitInfoPacket );
-
-                for( int j = 0; j < curCell->nPrimitives; ++j )
-                {
-                    const COBJECT *obj = m_primitives[curCell->primitivesOffset + j];
-
-                    if( aRayPacket.m_Frustum.Intersect( obj->GetBBox() ) )
-                    {
-                        for( unsigned int i = ia; i < ie; ++i )
-                        {
-                            const bool hitted = obj->Intersect( aRayPacket.m_ray[i],
-                                                                aHitInfoPacket[i].m_HitInfo );
-
-                            if( hitted )
-                            {
-                                anyHitted |= hitted;
-                                aHitInfoPacket[i].m_hitresult |= hitted;
-                                aHitInfoPacket[i].m_HitInfo.m_acc_node_info = nodeNum;
-                            }
-                        }
-                    }
-                }
-            }
-        }
-
-        if( todoOffset == 0 )
-            break;
-
-        const StackNode &node = todo[--todoOffset];
-
-        nodeNum = node.cell;
-        ia = node.ia;
-    }
-
-    return anyHitted;
-
-}// Ranged Traversal
-#endif
-
-
-// "Ray Tracing Deformable Scenes Using Dynamic Bounding Volume Hierarchies"
-// http://www.cs.cmu.edu/afs/cs/academic/class/15869-f11/www/readings/wald07_packetbvh.pdf
-
-#ifdef BVH_PARTITION_TRAVERSAL
-
-static inline unsigned int getLastHit( const RAYPACKET &aRayPacket,
-                                       const CBBOX &aBBox,
-                                       unsigned int ia,
-                                       const unsigned int *aRayIndex,
-                                       HITINFO_PACKET *aHitInfoPacket )
-{
-    for( unsigned int ie = (RAYPACKET_RAYS_PER_PACKET - 1); ie > ia; --ie )
-    {
-        float hitT;
-
-        if( aBBox.Intersect( aRayPacket.m_ray[ aRayIndex[ie] ], &hitT ) )
-            if( hitT < aHitInfoPacket[ aRayIndex[ie] ].m_HitInfo.m_tHit )
-                return ie + 1;
-    }
-
-    return ia + 1;
-}
-
-
-static inline unsigned int partRays( const RAYPACKET &aRayPacket,
-                                     const CBBOX &aBBox,
-                                     unsigned int ia,
-                                     unsigned int *aRayIndex,
-                                     HITINFO_PACKET *aHitInfoPacket )
-{
-
-    if( !aRayPacket.m_Frustum.Intersect( aBBox ) )
-        return RAYPACKET_RAYS_PER_PACKET;
-
-    unsigned int ie = 0;
-
-    for( unsigned int i = 0; i < ia; ++i )
-    {
-        float hitT;
-        if( aBBox.Intersect( aRayPacket.m_ray[ aRayIndex[i] ], &hitT ) )
-            if( hitT < aHitInfoPacket[ aRayIndex[i] ].m_HitInfo.m_tHit )
-                std::swap( aRayIndex[ie++], aRayIndex[i] );
-    }
-
-    return ie;
-}
-
-
-bool CBVH_PBRT::Intersect( const RAYPACKET &aRayPacket,
-                           HITINFO_PACKET *aHitInfoPacket ) const
-{
-    bool anyHitted = false;
-    int todoOffset = 0, nodeNum = 0;
-    StackNode todo[MAX_TODOS];
-
-    unsigned int I[RAYPACKET_RAYS_PER_PACKET];
-
-    memcpy( I, m_I, RAYPACKET_RAYS_PER_PACKET * sizeof( unsigned int ) );
-
-    unsigned int ia = 0;
-
-    while( true )
-    {
-        const LinearBVHNode *curCell = &m_nodes[nodeNum];
-
-        ia = partRays( aRayPacket, curCell->bounds, ia, I, aHitInfoPacket );
-
-        if( ia < RAYPACKET_RAYS_PER_PACKET )
-        {
-            if( curCell->nPrimitives == 0 )
-            {
-                StackNode &node = todo[todoOffset++];
-                node.cell = curCell->secondChildOffset;
-                node.ia = ia;
-                nodeNum = nodeNum + 1;
-                continue;
-            }
-            else
-            {
-                unsigned int ie = getLastHit( aRayPacket,
-                                              curCell->bounds,
-                                              ia,
-                                              I,
-                                              aHitInfoPacket );
-
-                for( int j = 0; j < curCell->nPrimitives; ++j )
-                {
-                    const COBJECT *obj = m_primitives[curCell->primitivesOffset + j];
-
-                    if( aRayPacket.m_Frustum.Intersect( obj->GetBBox() ) )
-                    {
-                        for( unsigned int i = 0; i < ie; ++i )
-                        {
-                            unsigned int idx = I[i];
-
-                            bool hitted = obj->Intersect(
-                                        aRayPacket.m_ray[idx],
-                                        aHitInfoPacket[idx].m_HitInfo );
-
-                            if( hitted )
-                            {
-                                anyHitted |= hitted;
-                                aHitInfoPacket[idx].m_hitresult |= hitted;
-                                aHitInfoPacket[idx].m_HitInfo.m_acc_node_info = nodeNum;
-                            }
-                        }
-                    }
-                }
-            }
-        }
-
-        if( todoOffset == 0 )
-            break;
-
-        const StackNode &node = todo[--todoOffset];
-
-        nodeNum = node.cell;
-        ia = node.ia;
-    }
-
-    return anyHitted;
-}// Partition Traversal
-#endif

3d-viewer/3d_rendering/3d_render_raytracing/accelerators/cbvh_pbrt.h

@@ -1,168 +0,0 @@
-/*
- * This program source code file is part of KiCad, a free EDA CAD application.
- *
- * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
- * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, you may find one here:
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * or you may search the http://www.gnu.org website for the version 2 license,
- * or you may write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-/**
- * @file  cbvh_pbrt.h
- * @brief This BVH implementation is based on the source code implementation
- * from the book "Physically Based Rendering" (v2 and v3)
- *
- * Adaptions performed:
- *  - Types and class types adapted to KiCad project
- *  - Convert some source to build in the C++ specification of KiCad
- *  - Code style to match KiCad
- *  - Asserts converted
- *  - Use compare functions/structures for std::partition and std::nth_element
- *
- * The original source code have the following licence:
- *
- * "pbrt source code is Copyright(c) 1998-2015
- *                      Matt Pharr, Greg Humphreys, and Wenzel Jakob.
- *
- *  This file is part of pbrt.
- *
- *  Redistribution and use in source and binary forms, with or without
- *  modification, are permitted provided that the following conditions are
- *  met:
- *
- *  - Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- *  - Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- *  IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- *  TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- *  PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *  HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
- *
- */
-
-
-#ifndef _CBVH_PBRT_H_
-#define _CBVH_PBRT_H_
-
-#include "caccelerator.h"
-#include <list>
-#include <stdint.h>
-
-// Forward Declarations
-struct BVHBuildNode;
-struct BVHPrimitiveInfo;
-struct MortonPrimitive;
-
-struct LinearBVHNode
-{
-    // 24 bytes
-    CBBOX bounds;
-
-    // 4 bytes
-    union
-    {
-        int primitivesOffset;   ///< leaf
-        int secondChildOffset;  ///< interior
-    };
-
-    // 4 bytes
-    uint16_t nPrimitives;  ///< 0 -> interior node
-    uint8_t  axis;         ///< interior node: xyz
-    uint8_t  pad[1];       ///< ensure 32 byte total size
-};
-
-
-enum SPLITMETHOD
-{
-    SPLIT_MIDDLE,
-    SPLIT_EQUALCOUNTS,
-    SPLIT_SAH,
-    SPLIT_HLBVH
-};
-
-
-class  CBVH_PBRT : public CGENERICACCELERATOR
-{
-
-public:
-    CBVH_PBRT( const CGENERICCONTAINER &aObjectContainer,
-               int aMaxPrimsInNode = 4,
-               SPLITMETHOD aSplitMethod = SPLIT_SAH );
-
-    ~CBVH_PBRT();
-
-    // Imported from CGENERICACCELERATOR
-    bool Intersect( const RAY &aRay, HITINFO &aHitInfo ) const override;
-    bool Intersect( const RAY &aRay, HITINFO &aHitInfo, unsigned int aAccNodeInfo ) const override;
-    bool Intersect( const RAYPACKET &aRayPacket, HITINFO_PACKET *aHitInfoPacket ) const override;
-    bool IntersectP( const RAY &aRay, float aMaxDistance ) const override;
-
-private:
-
-    BVHBuildNode *recursiveBuild( std::vector<BVHPrimitiveInfo> &primitiveInfo,
-                                  int start,
-                                  int end,
-                                  int *totalNodes,
-                                  CONST_VECTOR_OBJECT &orderedPrims );
-
-    BVHBuildNode *HLBVHBuild( const std::vector<BVHPrimitiveInfo> &primitiveInfo,
-                              int *totalNodes,
-                              CONST_VECTOR_OBJECT &orderedPrims );
-
-    //!TODO: after implement memory arena, put const back to this functions
-    BVHBuildNode *emitLBVH( BVHBuildNode *&buildNodes,
-                            const std::vector<BVHPrimitiveInfo> &primitiveInfo,
-                            MortonPrimitive *mortonPrims,
-                            int nPrimitives,
-                            int *totalNodes,
-                            CONST_VECTOR_OBJECT &orderedPrims,
-                            int *orderedPrimsOffset,
-                            int bit );
-
-    BVHBuildNode *buildUpperSAH( std::vector<BVHBuildNode *> &treeletRoots,
-                                 int start,
-                                 int end,
-                                 int *totalNodes );
-
-    int flattenBVHTree( BVHBuildNode *node,
-                        uint32_t *offset );
-
-    // BVH Private Data
-    const int           m_maxPrimsInNode;
-    SPLITMETHOD         m_splitMethod;
-    CONST_VECTOR_OBJECT m_primitives;
-    LinearBVHNode       *m_nodes;
-
-    std::list<void *> m_addresses_pointer_to_mm_free;
-
-    // Partition traversal
-    unsigned int m_I[RAYPACKET_RAYS_PER_PACKET];
-};
-
-#endif  // _CBVH_PBRT_H_