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Fix ORM maps in terrain textures

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Fix default target for Composite Terrain GLSL
This commit is contained in:
Lukas Aldershaab 2020-12-26 20:02:37 +01:00
parent 8b8f725fae
commit 49a8c0ad36
3 changed files with 53 additions and 33 deletions
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43
Engine/source/terrain/glsl/terrFeatureGLSL.cpp
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@ -1260,7 +1260,7 @@ void TerrainORMMapFeatGLSL::processPix(Vector<ShaderComponent*> &componentList,
// search for material var
Var * ormConfig;
OutputTarget targ = RenderTarget1;
OutputTarget targ = DefaultTarget;
if (fd.features[MFT_isDeferred])
{
targ = RenderTarget2;
@ -1283,23 +1283,20 @@ void TerrainORMMapFeatGLSL::processPix(Vector<ShaderComponent*> &componentList,
String matinfoName(String::ToString("matinfoCol%d", compositeIndex));
Var *matinfoCol = new Var(matinfoName, "vec3");
Var *priorComp = (Var*)LangElement::find(String::ToString("matinfoCol%d", compositeIndex - 1));
if (priorComp)
{
meta->addStatement(new GenOp(" @ = @.rgb*@;\r\n", new DecOp(matinfoCol), texOp, detailBlend));
meta->addStatement(new GenOp(" @.gba += @;\r\n", ormConfig, matinfoCol));
}
else
{
meta->addStatement(new GenOp(" @ = lerp(vec3(1.0,1.0,0.0),@.rgb,@);\r\n", new DecOp(matinfoCol), texOp, detailBlend));
meta->addStatement(new GenOp(" @ = vec4(0.0,@);\r\n", ormConfig, matinfoCol));
}
if (fd.features[MFT_InvertRoughness])
if (compositeIndex == 0)
{
meta->addStatement(new GenOp(" @.b = 1.0-@.b;\r\n", ormConfig, ormConfig));
meta->addStatement(new GenOp(" @ = vec4(0.0, 0.0, 0.0, 0.0);\r\n", ormConfig));
}
meta->addStatement(new GenOp(" @ = @.rgb;\r\n", new DecOp(matinfoCol), texOp));
if (fd.features.hasFeature(MFT_InvertRoughness, compositeIndex))
{
meta->addStatement(new GenOp(" @.b = 1.0 - @.b;\r\n", matinfoCol, matinfoCol));
}
meta->addStatement(new GenOp(" @.gba += @ * @;\r\n", ormConfig, matinfoCol, detailBlend));
output = meta;
}
@ -1321,9 +1318,11 @@ U32 TerrainBlankInfoMapFeatGLSL::getOutputTargets(const MaterialFeatureData &fd)
void TerrainBlankInfoMapFeatGLSL::processPix(Vector<ShaderComponent*> &componentList,
const MaterialFeatureData &fd)
{
S32 compositeIndex = getProcessIndex();
// search for material var
Var *material;
OutputTarget targ = RenderTarget1;
OutputTarget targ = DefaultTarget;
if (fd.features[MFT_isDeferred])
{
targ = RenderTarget2;
@ -1340,7 +1339,17 @@ void TerrainBlankInfoMapFeatGLSL::processPix(Vector<ShaderComponent*> &component
material->setStructName("OUT");
}
meta->addStatement(new GenOp(" @ = vec4(0.0,1.0,1.0,0.0);\r\n", material));
if (compositeIndex == 0)
{
meta->addStatement(new GenOp(" @ = vec4(0.0, 0.0, 0.0, 0.0);\r\n", material));
}
Var* detailBlend = (Var*)LangElement::find(String::ToString("detailBlend%d", compositeIndex));
AssertFatal(detailBlend, "The detail blend is missing!");
String matinfoName(String::ToString("matinfoCol%d", compositeIndex));
meta->addStatement(new GenOp(" @.gba += vec3(@, @, 0.0);\r\n", material, detailBlend, detailBlend));
output = meta;
}