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API > API/Runtime > API/Runtime/Landscape > API/Runtime/Landscape/ULandscapeComponent > API/Runtime/Landscape/ULandscapeComponent/UpdateCollisionLayerData
References
| Module | Landscape |
| Header | /Engine/Source/Runtime/Landscape/Classes/LandscapeComponent.h |
| Include | #include "LandscapeComponent.h" |
| Source | /Engine/Source/Runtime/Landscape/Private/LandscapeEdit.cpp |
void UpdateCollisionLayerData&40;&41;
Remarks
Update collision component dominant layer data for the whole component, locking and unlocking the weightmap textures.