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API > API/Plugins > API/Plugins/ModelingComponents > API/Plugins/ModelingComponents/Selection > API/Plugins/ModelingComponents/Selection/FMeshTopologySelector
References
| Module | ModelingComponents |
| Header | /Engine/Plugins/Runtime/MeshModelingToolset/Source/ModelingComponents/Public/Selection/MeshTopologySelector.h |
| Include | #include "Selection/MeshTopologySelector.h" |
| Source | /Engine/Plugins/Runtime/MeshModelingToolset/Source/ModelingComponents/Private/Selection/MeshTopologySelector.cpp |
void Invalidate
&40;
bool bTopologyDeformed,
bool bTopologyModified
&41;
Remarks
Notify the Selector that the mesh has changed.
Parameters
| Name | Description |
|---|---|
| bTopologyDeformed | if this is true, the mesh vertices have been moved so we need to update bounding boxes/etc |
| bTopologyModified | if this is true, topology has changed and we need to rebuild spatial data structures from scratch |