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API > API/Runtime > API/Runtime/RHI
References
| Module | RHI |
| Header | /Engine/Source/Runtime/RHI/Public/RHI.h |
| Include | #include "RHI.h" |
| Source | /Engine/Source/Runtime/RHI/Private/RHI.cpp |
SIZE_T CalculateImageBytes
(
uint32 SizeX,
uint32 SizeY,
uint32 SizeZ,
uint8 Format
)
Remarks
Returns the memory required to store an image in the given pixel format (EPixelFormat). Use GPixelFormats[Format].Get2D/3DImageSizeInBytes instead, unless you need PF_A1.