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API > API/Runtime > API/Runtime/RHI > API/Runtime/RHI/FReadSurfaceDataFlags
References
| Module | RHI |
| Header | /Engine/Source/Runtime/RHI/Public/RHITypes.h |
| Include | #include "RHITypes.h" |
FReadSurfaceDataFlags
(
ERangeCompressionMode InCompressionMode,
ECubeFace InCubeFace
)
Parameters
| Name | Description |
|---|---|
| InCompressionMode | defines the value input range that is mapped to output range The default CompressionMode of RCM_UNorm will modify values to fit in [0,1] it is recommended to always use RCM_MinMax instead, which leaves values unchanged if you do want scaling into [0,1] do it after the fact using ScaleChannelsSoMinMaxIsInZeroToOne |
| InCubeFace | defined which cubemap side is used, only required for cubemap content, then it needs to be a valid side |