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Unreal Engine C++ API Reference > Plugins > ModelingComponents > UPreviewMesh
References
| Module | ModelingComponents |
| Header | /Engine/Plugins/Runtime/MeshModelingToolset/Source/ModelingComponents/Public/PreviewMesh.h |
| Include | #include "PreviewMesh.h" |
| Source | /Engine/Plugins/Runtime/MeshModelingToolset/Source/ModelingComponents/Private/PreviewMesh.cpp |
int32 GetNumMaterials&40;&41; const
Remarks
Get number of materials in the preview mesh (base materials, i.e., not including override material)