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Unreal Engine C++ API Reference > Runtime > Engine > Kismet > UKismetRenderingLibrary
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Kismet/KismetRenderingLibrary.h |
| Include | #include "Kismet/KismetRenderingLibrary.h" |
| Source | /Engine/Source/Runtime/Engine/Private/KismetRenderingLibrary.cpp |
static FColor ReadRenderTargetUV
&40;
UObject &42; WorldContextObject,
UTextureRenderTarget2D &42; TextureRenderTarget,
float U,
float V
&41;
Remarks
Incredibly inefficient and slow operation! Read a value as sRGB color from a render target using UV [0,1]x[0,1] coordinates. LDR render targets are assumed to be in sRGB space. HDR ones are assumed to be in linear space. Result is 8-bit per channel [0,255] BGRA in sRGB space.