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Fix for Collada export of transparency and material libraries

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This commit is contained in:
Thomas Krijnen
2013-12-27 09:33:57 +00:00
parent 71b173a494
commit 3c2cf1bb08
1 changed files with 5 additions and 2 deletions
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src/ifcconvert/ColladaSerializer.cpp
+5 -2
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@@ -173,7 +173,9 @@ void ColladaSerializer::ColladaExporter::ColladaMaterials::ColladaEffects::write
if (material.hasTransparency()) {
const double transparency = material.transparency();
if (transparency > 0) {
effect.setTransparency(transparency);
// The default opacity mode for Collada is A_ONE, which apparently indicates a
// transparency value of 1 to be fully opaque. Hence transparency is inverted.
effect.setTransparency(1.0 - transparency);
}
}
addEffectProfile(effect);
@@ -201,8 +203,9 @@ void ColladaSerializer::ColladaExporter::ColladaMaterials::write() {
const std::string& material_name = collada_id((*it).name());
openMaterial(material_name);
addInstanceEffect("#" + material_name + "-fx");
closeLibrary();
closeMaterial();
}
closeLibrary();
}
void ColladaSerializer::ColladaExporter::startDocument() {