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Added light attenuation settings.

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This commit is contained in:
Leonardo Zide
2023-12-17 11:37:11 -08:00
parent 0e74aea5fa
commit d52159087c
7 changed files with 118 additions and 14 deletions
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common/project.cpp
+14 -4
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@@ -2007,7 +2007,7 @@ bool Project::ExportPOVRay(const QString& FileName)
sprintf(Line,
"#ifndef (SkipWriteLightMacro)\n"
"#macro WriteLight(Type, Shadowless, Location, Target, Color, Power, SpotRadius, SpotFalloff, SpotTightness, AreaCircle, AreaWidth, AreaHeight, AreaRows, AreaColumns)\n"
"#macro WriteLight(Type, Shadowless, Location, Target, Color, Power, FadeDistance, FadePower, SpotRadius, SpotFalloff, SpotTightness, AreaCircle, AreaWidth, AreaHeight, AreaRows, AreaColumns)\n"
" #local PointLight = %i;\n"
" #local Spotlight = %i;\n"
" #local DirectionalLight = %i;\n"
@@ -2018,6 +2018,12 @@ bool Project::ExportPOVRay(const QString& FileName)
" #if (Shadowless > 0)\n"
" shadowless\n"
" #end\n"
" #if (FadeDistance > 0)\n"
" fade_distance FadeDistance\n"
" #end\n"
" #if (FadePower > 0)\n"
" fade_power FadePower\n"
" #end\n"
" #if (Type = Spotlight)\n"
" spotlight\n"
" radius SpotRadius\n"
@@ -2143,7 +2149,7 @@ bool Project::ExportPOVRay(const QString& FileName)
lcVector2i AreaGrid(1, 1);
int AreaCircle = 0, Shadowless = 0;
lcLightType LightType = lcLightType::Area;
float Power = 0, SpotRadius = 0, SpotFalloff = 0, SpotTightness = 0;
float Power = 0.0f, FadeDistance = 0.0f, FadePower = 0.0f, SpotRadius = 0.0f, SpotFalloff = 0.0f, SpotTightness = 0.0f;
if (Lights.IsEmpty())
{
@@ -2158,7 +2164,7 @@ bool Project::ExportPOVRay(const QString& FileName)
for (int Idx = 0; Idx < 4; Idx++)
{
Power = Idx < 2 ? 0.75f : 0.5f;
sprintf(Line,"#ifndef (SkipLight%i)\nWriteLight(%i, %i, <%g, %g, %g>, <%g, %g, %g>, <%g, %g, %g>, %g, %g, %g, %g, %i, <%g, %g, %g>, <%g, %g, %g>, %i, %i)\n#end\n\n",
sprintf(Line,"#ifndef (SkipLight%i)\nWriteLight(%i, %i, <%g, %g, %g>, <%g, %g, %g>, <%g, %g, %g>, %g, %g, %g, %g, %g, %g, %i, <%g, %g, %g>, <%g, %g, %g>, %i, %i)\n#end\n\n",
Idx,
LightType,
Shadowless,
@@ -2166,6 +2172,7 @@ bool Project::ExportPOVRay(const QString& FileName)
LightTarget[0], LightTarget[1], LightTarget[2],
LightColor[0], LightColor[1], LightColor[2],
Power,
FadeDistance, FadePower,
SpotRadius, SpotFalloff, SpotTightness,
AreaCircle, AreaX[0], AreaX[1], AreaX[2], AreaY[0], AreaY[1], AreaY[2], AreaGrid.x, AreaGrid.y);
POVFile.WriteLine(Line);
@@ -2182,6 +2189,8 @@ bool Project::ExportPOVRay(const QString& FileName)
LightType = Light->GetLightType();
Shadowless = Light->GetCastShadow() ? 0 : 1;
Power = Light->mPOVRayExponent;
FadeDistance = Light->GetAttenuationDistance();
FadePower = Light->GetAttenuationPower();
switch (LightType)
{
@@ -2207,7 +2216,7 @@ bool Project::ExportPOVRay(const QString& FileName)
break;
}
sprintf(Line,"#ifndef (Skip%s)\n WriteLight(%i, %i, <%g, %g, %g>, <%g, %g, %g>, <%g, %g, %g>, %g, %g, %g, %g, %i, <%g, %g, %g>, <%g, %g, %g>, %i, %i)\n#end\n\n",
sprintf(Line,"#ifndef (Skip%s)\n WriteLight(%i, %i, <%g, %g, %g>, <%g, %g, %g>, <%g, %g, %g>, %g, %g, %g, %g, %g, %g, %i, <%g, %g, %g>, <%g, %g, %g>, %i, %i)\n#end\n\n",
LightName.toLatin1().constData(),
LightType,
Shadowless,
@@ -2215,6 +2224,7 @@ bool Project::ExportPOVRay(const QString& FileName)
LightTarget[1], LightTarget[0], LightTarget[2],
LightColor[0], LightColor[1], LightColor[2],
Power,
FadeDistance, FadePower,
SpotRadius, SpotFalloff, SpotTightness,
AreaCircle, AreaX[0], AreaX[1], AreaX[2], AreaY[0], AreaY[1], AreaY[2], AreaGrid.x, AreaGrid.y);
POVFile.WriteLine(Line);