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closes https://github.com/assimp/assimp/issues/1460: skip uv- and color-components if these are not defined.

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This commit is contained in:
Kim Kulling
2018-01-04 12:37:35 +01:00
parent 840416831d
commit 9efa4282fe
3 changed files with 18 additions and 1 deletions
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9
code/FBXMeshGeometry.cpp
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@@ -433,7 +433,11 @@ void ResolveVertexDataArray(std::vector<T>& data_out, const Scope& source,
// deal with this more elegantly and with less redundancy, but right
// now it seems unavoidable.
if (MappingInformationType == "ByVertice" && ReferenceInformationType == "Direct") {
std::vector<T> tempData;
if ( !HasElement( source, indexDataElementName ) ) {
return;
}
std::vector<T> tempData;
ParseVectorDataArray(tempData, GetRequiredElement(source, dataElementName));
data_out.resize(vertex_count);
@@ -452,6 +456,9 @@ void ResolveVertexDataArray(std::vector<T>& data_out, const Scope& source,
data_out.resize(vertex_count);
std::vector<int> uvIndices;
if ( !HasElement( source, indexDataElementName ) ) {
return;
}
ParseVectorDataArray(uvIndices,GetRequiredElement(source,indexDataElementName));
for (size_t i = 0, e = uvIndices.size(); i < e; ++i) {