FIoStoreShaderGroupEntry Struct Reference

#include <ShaderCodeArchive.h>

Public Member Functions
bool	IsGroupCompressed () const

Public Attributes
uint32	ShaderIndicesOffset = 0u
uint32	NumShaders = 0u
uint32	UncompressedSize = 0
uint32	CompressedSize = 0

Friends
FArchive &	operator<< (FArchive &Ar, FIoStoreShaderGroupEntry &Ref)

Detailed Description

Descriptor of a group of shaders compressed together. This groups already deduplicated, and possibly unrelated, shaders, so this is a distinct concept from a shader map.

Member Function Documentation

IsGroupCompressed()

bool FIoStoreShaderGroupEntry::IsGroupCompressed ( ) const

inline

Some groups can be stored uncompressed if their compression wasn't beneficial (this is very vell possible, for groups that contain only one small shader.

Friends And Related Symbol Documentation

operator<<

FArchive & operator<< ( FArchive &  Ar, FIoStoreShaderGroupEntry &  Ref  )

friend

Member Data Documentation

CompressedSize

uint32 FIoStoreShaderGroupEntry::CompressedSize = 0

Compressed size of the whole group.

NumShaders

uint32 FIoStoreShaderGroupEntry::NumShaders = 0u

Number of shaders in this group.

ShaderIndicesOffset

uint32 FIoStoreShaderGroupEntry::ShaderIndicesOffset = 0u

Offset to an the first shader index referenced by this group in the array of shader indices. This extra level of indirection allows arbitrary grouping.

UncompressedSize

uint32 FIoStoreShaderGroupEntry::UncompressedSize = 0

Uncompressed size of the whole group.

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The documentation for this struct was generated from the following file:

• Engine/Source/Runtime/RenderCore/Public/ShaderCodeArchive.h