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Update FBXMeshGeometry.cpp (#5624) 

Some FBXs do not have "Materials" information, which can cause parsing errors

Co-authored-by: Kim Kulling <kimkulling@users.noreply.github.com>
pull/5630/head^2
ycn2022 2024-06-21 03:26:04 +08:00 committed by GitHub
parent 77f7706a97
commit 0afd366dcb
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1 changed files with 6 additions and 4 deletions
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10
code/AssetLib/FBX/FBXMeshGeometry.cpp
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@ -644,10 +644,12 @@ void MeshGeometry::ReadVertexDataMaterials(std::vector<int>& materials_out, cons
return;
}
// materials are handled separately. First of all, they are assigned per-face
// and not per polyvert. Secondly, ReferenceInformationType=IndexToDirect
// has a slightly different meaning for materials.
ParseVectorDataArray(materials_out,GetRequiredElement(source,"Materials"));
if (source["Materials"]) {
// materials are handled separately. First of all, they are assigned per-face
// and not per polyvert. Secondly, ReferenceInformationType=IndexToDirect
// has a slightly different meaning for materials.
ParseVectorDataArray(materials_out, GetRequiredElement(source, "Materials"));
}
if (MappingInformationType == "AllSame") {
// easy - same material for all faces