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API > API/Runtime > API/Runtime/Landscape > API/Runtime/Landscape/FLandscapeComponentGrassData
References
| Module | Landscape |
| Header | /Engine/Source/Runtime/Landscape/Classes/LandscapeComponent.h |
| Include | #include "LandscapeComponent.h" |
| Source | /Engine/Source/Runtime/Landscape/Private/LandscapeGrass.cpp |
bool HasData&40;&41; const
Remarks
Returns whether the data is completely empty (e.g. all-zero weightmap data). Returns false if the data just wasn't computed yet :