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Unreal Engine C++ API Reference > Runtime > Engine > Engine > UTexture2D
- UTexture::GetAverageBrightness()
- UTexture2D::GetAverageBrightness()
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Engine/Texture2D.h |
| Include | #include "Engine/Texture2D.h" |
| Source | /Engine/Source/Runtime/Engine/Private/Texture2D.cpp |
virtual float GetAverageBrightness
(
bool bIgnoreTrueBlack,
bool bUseGrayscale
)
Remarks
Gets the average brightness of the texture (in linear space) float The average brightness of the texture
Parameters
| Name | Description |
|---|---|
| bIgnoreTrueBlack | If true, then pixels w/ 0,0,0 rgb values do not contribute. |
| bUseGrayscale | If true, use gray scale else use the max color component. |