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  3. FTextureSource::UpdateChannelLinearMinMax

FTextureSource::UpdateChannelLinearMinMax

UpdateChannelLinearMinMax runs FImageCore::ComputeChannelLinearMinMax on all blocks and layers (but only mip0), returns false if the source was unable to be locked and leaves the channel minmax as unknown.

API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/FTextureSource

Description

UpdateChannelLinearMinMax runs FImageCore::ComputeChannelLinearMinMax on all blocks and layers (but only mip0), returns false if the source was unable to be locked and leaves the channel minmax as unknown. Compute just gets the values and leaves the cached minax in the Source untouched.

   
Name UpdateChannelLinearMinMax
Type function
Header File /Engine/Source/Runtime/Engine/Classes/Engine/Texture.h
Include Path #include "Engine/Texture.h"
Source /Engine/Source/Runtime/Engine/Private/Texture.cpp 
bool UpdateChannelLinearMinMax()

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