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API > API/Runtime > API/Runtime/Landscape > API/Runtime/Landscape/ULandscapeComponent
Description
Invalidate the grass type summary. Call whenever grass types are changed to indicate that the summary values are out of date.
| Name | InvalidateGrassTypeSummary |
| Type | function |
| Header File | /Engine/Source/Runtime/Landscape/Classes/LandscapeComponent.h |
| Include Path | #include "LandscapeComponent.h" |
| Source | /Engine/Source/Runtime/Landscape/Private/LandscapeGrass.cpp |
void InvalidateGrassTypeSummary()