Seth Hillbrand
0b2d4d4879
Recommendation is to avoid using the year nomenclature as this information is already encoded in the git repo. Avoids needing to repeatly update. Also updates AUTHORS.txt from current repo with contributor names
773 lines
22 KiB
C++
773 lines
22 KiB
C++
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2016 Cirilo Bernardo <[email protected]>
|
|
* Copyright The 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 <iostream>
|
|
#include <sstream>
|
|
#include <wx/log.h>
|
|
|
|
#include "vrml2_base.h"
|
|
#include "vrml2_faceset.h"
|
|
#include "vrml2_coords.h"
|
|
#include "vrml2_color.h"
|
|
#include "wrlfacet.h"
|
|
#include "plugins/3dapi/ifsg_all.h"
|
|
|
|
|
|
WRL2FACESET::WRL2FACESET() : WRL2NODE()
|
|
{
|
|
setDefaults();
|
|
m_Type = WRL2NODES::WRL2_INDEXEDFACESET;
|
|
}
|
|
|
|
|
|
WRL2FACESET::WRL2FACESET( WRL2NODE* aParent ) : WRL2NODE()
|
|
{
|
|
setDefaults();
|
|
m_Type = WRL2NODES::WRL2_INDEXEDFACESET;
|
|
m_Parent = aParent;
|
|
|
|
if( nullptr != m_Parent )
|
|
m_Parent->AddChildNode( this );
|
|
}
|
|
|
|
|
|
WRL2FACESET::~WRL2FACESET()
|
|
{
|
|
wxLogTrace( traceVrmlPlugin,
|
|
wxT( " * [INFO] Destroying IndexedFaceSet node with %zu children, %zu"
|
|
"references, and %zu back pointers." ),
|
|
m_Children.size(), m_Refs.size(), m_BackPointers.size() );
|
|
}
|
|
|
|
|
|
void WRL2FACESET::setDefaults( void )
|
|
{
|
|
color = nullptr;
|
|
coord = nullptr;
|
|
normal = nullptr;
|
|
texCoord = nullptr;
|
|
|
|
ccw = true;
|
|
colorPerVertex = true;
|
|
convex = true;
|
|
normalPerVertex = true;
|
|
solid = true;
|
|
|
|
creaseAngle = 0.733f; // approx 42 degrees; this is larger than VRML spec.
|
|
creaseLimit = 0.74317f; // cos( 0.733 )
|
|
}
|
|
|
|
|
|
bool WRL2FACESET::checkNodeType( WRL2NODES aType )
|
|
{
|
|
// nodes must be one of:
|
|
// Color
|
|
// Coordinate
|
|
// Normal
|
|
// TextureCoordinate
|
|
|
|
switch( aType )
|
|
{
|
|
case WRL2NODES::WRL2_COLOR:
|
|
case WRL2NODES::WRL2_COORDINATE:
|
|
case WRL2NODES::WRL2_NORMAL:
|
|
case WRL2NODES::WRL2_TEXTURECOORDINATE:
|
|
break;
|
|
|
|
default:
|
|
return false;
|
|
break;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
bool WRL2FACESET::isDangling( void )
|
|
{
|
|
// this node is dangling unless it has a parent of type WRL2_SHAPE
|
|
|
|
if( nullptr == m_Parent || m_Parent->GetNodeType() != WRL2NODES::WRL2_SHAPE )
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
bool WRL2FACESET::AddRefNode( WRL2NODE* aNode )
|
|
{
|
|
wxCHECK_MSG( aNode, false, wxT( "Invalid node." ) );
|
|
|
|
WRL2NODES type = aNode->GetNodeType();
|
|
|
|
if( !checkNodeType( type ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin,
|
|
wxT( "%s:%s:%d\n"
|
|
" * [INFO] bad file format; unexpected child node '%s'." ),
|
|
__FILE__, __FUNCTION__, __LINE__, aNode->GetNodeTypeName( type ) );
|
|
|
|
return false;
|
|
}
|
|
|
|
if( WRL2NODES::WRL2_COLOR == type )
|
|
{
|
|
if( nullptr != color )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin,
|
|
wxT( "%s:%s:%d\n"
|
|
" * [INFO] bad file format; multiple color nodes." ),
|
|
__FILE__, __FUNCTION__, __LINE__ );
|
|
|
|
return false;
|
|
}
|
|
|
|
color = aNode;
|
|
return WRL2NODE::AddRefNode( aNode );
|
|
}
|
|
|
|
if( WRL2NODES::WRL2_COORDINATE == type )
|
|
{
|
|
if( nullptr != coord )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin,
|
|
wxT( "%s:%s:%d\n"
|
|
" * [INFO] bad file format; multiple coord nodes." ),
|
|
__FILE__, __FUNCTION__, __LINE__ );
|
|
|
|
return false;
|
|
}
|
|
|
|
coord = aNode;
|
|
return WRL2NODE::AddRefNode( aNode );
|
|
}
|
|
|
|
if( WRL2NODES::WRL2_NORMAL == type )
|
|
{
|
|
if( nullptr != normal )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin,
|
|
wxT( "%s:%s:%d\n"
|
|
" * [INFO] bad file format; multiple normal nodes." ),
|
|
__FILE__, __FUNCTION__, __LINE__ );
|
|
|
|
return false;
|
|
}
|
|
|
|
normal = aNode;
|
|
return WRL2NODE::AddRefNode( aNode );
|
|
}
|
|
|
|
wxCHECK_MSG( WRL2NODES::WRL2_TEXTURECOORDINATE == type, false,
|
|
wxT( "Unexpected code branch." ) );
|
|
|
|
if( nullptr != texCoord )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin,
|
|
wxT( "%s:%s:%d\n"
|
|
" * [INFO] bad file format; multiple texCoord nodes." ),
|
|
__FILE__, __FUNCTION__, __LINE__ );
|
|
|
|
return false;
|
|
}
|
|
|
|
texCoord = aNode;
|
|
return WRL2NODE::AddRefNode( aNode );
|
|
}
|
|
|
|
|
|
bool WRL2FACESET::AddChildNode( WRL2NODE* aNode )
|
|
{
|
|
wxCHECK_MSG( aNode, false, wxT( "Invalid node." ) );
|
|
|
|
WRL2NODES type = aNode->GetNodeType();
|
|
|
|
if( !checkNodeType( type ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin,
|
|
wxT( "%s:%s:%d\n"
|
|
" * [INFO] bad file format; unexpected child node '%s'." ),
|
|
__FILE__, __FUNCTION__, __LINE__, aNode->GetNodeTypeName( type ) );
|
|
|
|
return false;
|
|
}
|
|
|
|
if( WRL2NODES::WRL2_COLOR == type )
|
|
{
|
|
if( nullptr != color )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin,
|
|
wxT( "%s:%s:%d\n"
|
|
" * [INFO] bad file format; multiple color nodes." ),
|
|
__FILE__, __FUNCTION__, __LINE__ );
|
|
|
|
return false;
|
|
}
|
|
|
|
color = aNode;
|
|
return WRL2NODE::AddChildNode( aNode );
|
|
}
|
|
|
|
if( WRL2NODES::WRL2_COORDINATE == type )
|
|
{
|
|
if( nullptr != coord )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin,
|
|
wxT( "%s:%s:%d\n"
|
|
" * [INFO] bad file format; multiple coord nodes." ),
|
|
__FILE__, __FUNCTION__, __LINE__ );
|
|
|
|
return false;
|
|
}
|
|
|
|
coord = aNode;
|
|
return WRL2NODE::AddChildNode( aNode );
|
|
}
|
|
|
|
if( WRL2NODES::WRL2_NORMAL == type )
|
|
{
|
|
if( nullptr != normal )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin,
|
|
wxT( "%s:%s:%d\n"
|
|
" * [INFO] bad file format; multiple normal nodes." ),
|
|
__FILE__, __FUNCTION__, __LINE__ );
|
|
|
|
return false;
|
|
}
|
|
|
|
normal = aNode;
|
|
return WRL2NODE::AddChildNode( aNode );
|
|
}
|
|
|
|
wxCHECK_MSG( WRL2NODES::WRL2_TEXTURECOORDINATE == type, false,
|
|
wxT( "Unexpected code branch." ) );
|
|
|
|
if( nullptr != texCoord )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin,
|
|
wxT( "%s:%s:%d\n"
|
|
" * [INFO] bad file format; multiple texCoord nodes." ),
|
|
__FILE__, __FUNCTION__, __LINE__ );
|
|
|
|
return false;
|
|
}
|
|
|
|
texCoord = aNode;
|
|
return WRL2NODE::AddChildNode( aNode );
|
|
}
|
|
|
|
|
|
|
|
bool WRL2FACESET::Read( WRLPROC& proc, WRL2BASE* aTopNode )
|
|
{
|
|
char tok = proc.Peek();
|
|
|
|
if( proc.eof() )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
|
|
" * [INFO] bad file format; unexpected eof %s." ),
|
|
__FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition() );
|
|
|
|
return false;
|
|
}
|
|
|
|
if( '{' != tok )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin,
|
|
wxT( "%s:%s:%d\n"
|
|
" * [INFO] bad file format; expecting '{' but got '%s' %s." ),
|
|
__FILE__, __FUNCTION__, __LINE__, tok, proc.GetFilePosition() );
|
|
|
|
return false;
|
|
}
|
|
|
|
proc.Pop();
|
|
std::string glob;
|
|
|
|
while( true )
|
|
{
|
|
if( proc.Peek() == '}' )
|
|
{
|
|
proc.Pop();
|
|
break;
|
|
}
|
|
|
|
if( !proc.ReadName( glob ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
|
|
"%s" ),
|
|
__FILE__, __FUNCTION__, __LINE__ , proc.GetError() );
|
|
|
|
return false;
|
|
}
|
|
|
|
// expecting one of:
|
|
// [node]
|
|
// color
|
|
// coord
|
|
// normal
|
|
// texCoord
|
|
// [bool]
|
|
// ccw
|
|
// colorPerVertex
|
|
// convex
|
|
// normalPerVertex
|
|
// solid
|
|
// [ vector<int> ]
|
|
// colorIndex
|
|
// coordIndex
|
|
// normalIndex;
|
|
// [float]
|
|
// creaseAngle
|
|
|
|
if( !glob.compare( "ccw" ) )
|
|
{
|
|
if( !proc.ReadSFBool( ccw ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
|
|
" * [INFO] invalid ccw %s\n"
|
|
" * [INFO] file: '%s'\n"
|
|
"%s" ),
|
|
__FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(),
|
|
proc.GetFileName(), proc.GetError() );
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else if( !glob.compare( "colorPerVertex" ) )
|
|
{
|
|
if( !proc.ReadSFBool( colorPerVertex ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
|
|
" * [INFO] invalid colorPerVertex %s\n"
|
|
" * [INFO] file: '%s'\n"
|
|
"%s" ),
|
|
__FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(),
|
|
proc.GetFileName(), proc.GetError() );
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else if( !glob.compare( "convex" ) )
|
|
{
|
|
if( !proc.ReadSFBool( convex ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
|
|
" * [INFO] invalid convex %s\n"
|
|
" * [INFO] file: '%s'\n"
|
|
"%s" ),
|
|
__FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(),
|
|
proc.GetFileName(), proc.GetError() );
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else if( !glob.compare( "normalPerVertex" ) )
|
|
{
|
|
if( !proc.ReadSFBool( normalPerVertex ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
|
|
" * [INFO] invalid normalPerVertex %s\n"
|
|
" * [INFO] file: '%s'\n"
|
|
"%s" ),
|
|
__FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(),
|
|
proc.GetFileName(), proc.GetError() );
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else if( !glob.compare( "solid" ) )
|
|
{
|
|
if( !proc.ReadSFBool( solid ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
|
|
" * [INFO] invalid solid %s\n"
|
|
" * [INFO] file: '%s'\n"
|
|
"%s" ),
|
|
__FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(),
|
|
proc.GetFileName(), proc.GetError() );
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else if( !glob.compare( "creaseAngle" ) )
|
|
{
|
|
if( !proc.ReadSFFloat( creaseAngle ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
|
|
" * [INFO] invalid creaseAngle %s\n"
|
|
" * [INFO] file: '%s'\n"
|
|
"%s" ),
|
|
__FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(),
|
|
proc.GetFileName(), proc.GetError() );
|
|
|
|
return false;
|
|
}
|
|
|
|
if( creaseAngle < 0.0 )
|
|
creaseAngle = 0.0f;
|
|
else if( creaseAngle > M_PI_2 )
|
|
creaseAngle = static_cast<float>( M_PI_2 );
|
|
|
|
creaseLimit = cosf( creaseAngle );
|
|
}
|
|
else if( !glob.compare( "colorIndex" ) )
|
|
{
|
|
if( !proc.ReadMFInt( colorIndex ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
|
|
" * [INFO] invalid colorIndex %s\n"
|
|
" * [INFO] file: '%s'\n"
|
|
"%s" ),
|
|
__FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(),
|
|
proc.GetFileName(), proc.GetError() );
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else if( !glob.compare( "coordIndex" ) )
|
|
{
|
|
if( !proc.ReadMFInt( coordIndex ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
|
|
" * [INFO] invalid coordIndex %s\n"
|
|
" * [INFO] file: '%s'\n"
|
|
"%s" ),
|
|
__FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(),
|
|
proc.GetFileName(), proc.GetError() );
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else if( !glob.compare( "normalIndex" ) )
|
|
{
|
|
if( !proc.ReadMFInt( normalIndex ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin, wxT( "%s:%s:%d\n"
|
|
" * [INFO] invalid normalIndex %s\n"
|
|
" * [INFO] file: '%s'\n"
|
|
"%s" ),
|
|
__FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(),
|
|
proc.GetFileName(), proc.GetError() );
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else if( !glob.compare( "color" ) )
|
|
{
|
|
if( !aTopNode->ReadNode( proc, this, nullptr ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin,
|
|
wxT( "%s:%s:%d\n"
|
|
" * [INFO] could not read color node information." ),
|
|
__FILE__, __FUNCTION__, __LINE__ );
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else if( !glob.compare( "coord" ) )
|
|
{
|
|
if( !aTopNode->ReadNode( proc, this, nullptr ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin,
|
|
wxT( "%s:%s:%d\n"
|
|
" * [INFO] could not read coord node information." ),
|
|
__FILE__, __FUNCTION__, __LINE__ );
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else if( !glob.compare( "normal" ) )
|
|
{
|
|
if( !aTopNode->ReadNode( proc, this, nullptr ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin,
|
|
wxT( "%s:%s:%d\n"
|
|
" * [INFO] could not read normal node information." ),
|
|
__FILE__, __FUNCTION__, __LINE__ );
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else if( !glob.compare( "texCoord" ) )
|
|
{
|
|
if( !aTopNode->ReadNode( proc, this, nullptr ) )
|
|
{
|
|
wxLogTrace( traceVrmlPlugin,
|
|
wxT( "%s:%s:%d\n"
|
|
" * [INFO] could not read texCoord node information." ),
|
|
__FILE__, __FUNCTION__, __LINE__ );
|
|
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
wxLogTrace( traceVrmlPlugin,
|
|
wxT( "%s:%s:%d\n"
|
|
" * [INFO] invalid IndexedFaceSet %s (no closing brace)\n"
|
|
" * [INFO] file: '%s'\n" ),
|
|
__FILE__, __FUNCTION__, __LINE__, proc.GetFilePosition(),
|
|
proc.GetFileName() );
|
|
|
|
return false;
|
|
}
|
|
} // while( true ) -- reading contents of IndexedFaceSet{}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
SGNODE* WRL2FACESET::TranslateToSG( SGNODE* aParent )
|
|
{
|
|
S3D::SGTYPES ptype = S3D::GetSGNodeType( aParent );
|
|
|
|
wxCHECK_MSG( aParent && ( ptype == S3D::SGTYPE_SHAPE ), nullptr,
|
|
wxString::Format( wxT( "IndexedFaceSet does not have a Shape parent (parent "
|
|
"ID: %d)." ), ptype ) );
|
|
|
|
wxLogTrace( traceVrmlPlugin,
|
|
wxT( " * [INFO] Translating IndexedFaceSet with %zu children, %zu references, "
|
|
"%zu back pointers, and %zu coord indices." ),
|
|
m_Children.size(), m_Refs.size(), m_BackPointers.size(), coordIndex.size() );
|
|
|
|
if( m_sgNode )
|
|
{
|
|
if( nullptr != aParent )
|
|
{
|
|
if( nullptr == S3D::GetSGNodeParent( m_sgNode )
|
|
&& !S3D::AddSGNodeChild( aParent, m_sgNode ) )
|
|
{
|
|
return nullptr;
|
|
}
|
|
else if( aParent != S3D::GetSGNodeParent( m_sgNode )
|
|
&& !S3D::AddSGNodeRef( aParent, m_sgNode ) )
|
|
{
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
return m_sgNode;
|
|
}
|
|
|
|
size_t vsize = coordIndex.size();
|
|
|
|
if( nullptr == coord || vsize < 3 )
|
|
return nullptr;
|
|
|
|
WRLVEC3F* pcoords;
|
|
size_t coordsize;
|
|
((WRL2COORDS*) coord)->GetCoords( pcoords, coordsize );
|
|
|
|
if( coordsize < 3 )
|
|
return nullptr;
|
|
|
|
// check that all indices are valid
|
|
for( size_t idx = 0; idx < vsize; ++idx )
|
|
{
|
|
if( coordIndex[idx] < 0 )
|
|
continue;
|
|
|
|
if( coordIndex[idx] >= (int)coordsize )
|
|
return nullptr;
|
|
}
|
|
|
|
SHAPE lShape;
|
|
FACET* fp = nullptr;
|
|
size_t iCoord;
|
|
int idx; // coordinate index
|
|
size_t cidx = 0; // color index
|
|
SGCOLOR pc1;
|
|
|
|
if( nullptr == color )
|
|
{
|
|
// no per-vertex colors; we can save a few CPU cycles
|
|
for( iCoord = 0; iCoord < vsize; ++iCoord )
|
|
{
|
|
idx = coordIndex[iCoord];
|
|
|
|
if( idx < 0 )
|
|
{
|
|
if( nullptr != fp )
|
|
{
|
|
if( fp->HasMinPoints() )
|
|
fp = nullptr;
|
|
else
|
|
fp->Init();
|
|
}
|
|
|
|
continue;
|
|
}
|
|
|
|
// if the coordinate is bad then skip it
|
|
if( idx >= (int)coordsize )
|
|
continue;
|
|
|
|
if( nullptr == fp )
|
|
fp = lShape.NewFacet();
|
|
|
|
// push the vertex value and index
|
|
fp->AddVertex( pcoords[idx], idx );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
WRL2COLOR* cn = (WRL2COLOR*) color;
|
|
WRLVEC3F tc;
|
|
|
|
for( iCoord = 0; iCoord < vsize; ++iCoord )
|
|
{
|
|
idx = coordIndex[iCoord];
|
|
|
|
if( idx < 0 )
|
|
{
|
|
if( nullptr != fp )
|
|
{
|
|
if( fp->HasMinPoints() )
|
|
fp = nullptr;
|
|
else
|
|
fp->Init();
|
|
}
|
|
|
|
if( !colorPerVertex )
|
|
++cidx;
|
|
|
|
continue;
|
|
}
|
|
|
|
// if the coordinate is bad then skip it
|
|
if( idx >= (int)coordsize )
|
|
continue;
|
|
|
|
if( nullptr == fp )
|
|
fp = lShape.NewFacet();
|
|
|
|
// push the vertex value and index
|
|
fp->AddVertex( pcoords[idx], idx );
|
|
|
|
// push the color if appropriate
|
|
if( !colorPerVertex )
|
|
{
|
|
if( colorIndex.empty() )
|
|
{
|
|
cn->GetColor( cidx, tc.x, tc.y, tc.z );
|
|
pc1.SetColor( tc.x, tc.y, tc.z );
|
|
fp->AddColor( pc1 );
|
|
}
|
|
else
|
|
{
|
|
if( cidx < colorIndex.size() )
|
|
cn->GetColor( colorIndex[cidx], tc.x, tc.y, tc.z );
|
|
else
|
|
cn->GetColor( colorIndex.back(), tc.x, tc.y, tc.z );
|
|
|
|
pc1.SetColor( tc.x, tc.y, tc.z );
|
|
fp->AddColor( pc1 );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if( colorIndex.empty() )
|
|
{
|
|
cn->GetColor( idx, tc.x, tc.y, tc.z );
|
|
pc1.SetColor( tc.x, tc.y, tc.z );
|
|
fp->AddColor( pc1 );
|
|
}
|
|
else
|
|
{
|
|
if( iCoord < colorIndex.size() )
|
|
cn->GetColor( colorIndex[iCoord], tc.x, tc.y, tc.z );
|
|
else
|
|
cn->GetColor( colorIndex.back(), tc.x, tc.y, tc.z );
|
|
|
|
pc1.SetColor( tc.x, tc.y, tc.z );
|
|
fp->AddColor( pc1 );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
SGNODE* np = nullptr;
|
|
|
|
if( ccw )
|
|
np = lShape.CalcShape( aParent, nullptr, WRL1_ORDER::ORD_CCW, creaseLimit, true );
|
|
else
|
|
np = lShape.CalcShape( aParent, nullptr, WRL1_ORDER::ORD_CLOCKWISE, creaseLimit, true );
|
|
|
|
return np;
|
|
}
|
|
|
|
|
|
void WRL2FACESET::unlinkChildNode( const WRL2NODE* aNode )
|
|
{
|
|
if( nullptr == aNode )
|
|
return;
|
|
|
|
if( aNode->GetParent() == this )
|
|
{
|
|
if( aNode == color )
|
|
color = nullptr;
|
|
else if( aNode == coord )
|
|
coord = nullptr;
|
|
else if( aNode == normal )
|
|
normal = nullptr;
|
|
else if( aNode == texCoord )
|
|
texCoord = nullptr;
|
|
}
|
|
|
|
WRL2NODE::unlinkChildNode( aNode );
|
|
}
|
|
|
|
|
|
void WRL2FACESET::unlinkRefNode( const WRL2NODE* aNode )
|
|
{
|
|
if( nullptr == aNode )
|
|
return;
|
|
|
|
if( aNode->GetParent() != this )
|
|
{
|
|
if( aNode == color )
|
|
color = nullptr;
|
|
else if( aNode == coord )
|
|
coord = nullptr;
|
|
else if( aNode == normal )
|
|
normal = nullptr;
|
|
else if( aNode == texCoord )
|
|
texCoord = nullptr;
|
|
}
|
|
|
|
WRL2NODE::unlinkRefNode( aNode );
|
|
}
|
|
|
|
|
|
bool WRL2FACESET::HasColors( void )
|
|
{
|
|
if( nullptr == color )
|
|
return false;
|
|
|
|
return ( (WRL2COLOR*) color )->HasColors();
|
|
}
|