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API > API/Runtime > API/Runtime/Landscape > API/Runtime/Landscape/ULandscapeInfo
Description
Helper function to invalidate the runtime virtual texture data associated with the specified landscape region. This forces the dirtied RVT pages to be updated in priority
| Name | DirtyRuntimeVirtualTextureForLandscapeArea |
| Type | function |
| Header File | /Engine/Source/Runtime/Landscape/Classes/LandscapeInfo.h |
| Include Path | #include "LandscapeInfo.h" |
| Source | /Engine/Source/Runtime/Landscape/Private/Landscape.cpp |
void DirtyRuntimeVirtualTextureForLandscapeArea
(
int32 X1,
int32 Y1,
int32 X2,
int32 Y2
) const