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API > API/Plugins > API/Plugins/MeshModelingTools > API/Plugins/MeshModelingTools/Properties > API/Plugins/MeshModelingTools/Properties/UMeshUVChannelProperties
References
| Module | MeshModelingTools |
| Header | /Engine/Plugins/Runtime/MeshModelingToolset/Source/MeshModelingTools/Public/Properties/MeshUVChannelProperties.h |
| Include | #include "Properties/MeshUVChannelProperties.h" |
| Source | /Engine/Plugins/Runtime/MeshModelingToolset/Source/MeshModelingTools/Private/Properties/MeshUVChannelProperties.cpp |
int32 GetSelectedChannelIndex
(
bool bForceToZeroOnFailure
)
selected UV channel index, or -1 if invalid selection, or 0 if invalid selection and bool bForceToZeroOnFailure = true
Parameters
| Name | Description |
|---|---|
| bForceToZeroOnFailure | if true, then instead of returning -1 we return 0 so calling code can fallback to default UV paths |