FRHIUniformBufferLayoutInitializer | Unreal Engine 5.4 Documentation

References


Module	RHI
Header	/Engine/Source/Runtime/RHI/Public/RHIUniformBufferLayoutInitializer.h
Include	#include "RHIUniformBufferLayoutInitializer.h"

Syntax

struct FRHIUniformBufferLayoutInitializer

Remarks

Initializer for the layout of a uniform buffer in memory.

Variables

Type	Name	Description
	boolbHasNonGraphOutputs	Whether this layout may contain non-render-graph outputs (e.g. RHI UAVs).
	boolbNoEmulatedUniformBuffer	Used for platforms which use emulated ub's, forces a real uniform buffer instead
	boolbUniformView	This struct is a view into uniform buffer object, on platforms that support UBO
	EUniformBufferBindingFlagsBindingFlags	The binding flags describing how this resource can be bound to the RHI.
	FUniformBufferStaticSlotStaticSlot	The static slot (if applicable).
TMemoryImageArray< FRHIUniformBufferResourceInitializer >	GraphBuffers	The list of all RDG buffer references inlined into the shader parameter structure.
TMemoryImageArray< FRHIUniformBufferResourceInitializer >	GraphResources	The list of all RDG resource references inlined into the shader parameter structure.
TMemoryImageArray< FRHIUniformBufferResourceInitializer >	GraphTextures	The list of all RDG texture references inlined into the shader parameter structure.
TMemoryImageArray< FRHIUniformBufferResourceInitializer >	GraphUniformBuffers	The list of all RDG uniform buffer references inlined into the shader parameter structure.
TMemoryImageArray< FRHIUniformBufferResourceInitializer >	Resources	The list of all resource inlined into the shader parameter structure.
	uint16RenderTargetsOffset	The render target binding slots offset, if it exists.
	uint32ConstantBufferSize	The size of the constant buffer in bytes.
TMemoryImageArray< FRHIUniformBufferResourceInitializer >	UniformBuffers	The list of all non-RDG uniform buffer references inlined into the shader parameter structure.

Constructors

	Type	Name	Description
		FRHIUniformBufferLayoutInitializer ()
		FRHIUniformBufferLayoutInitializer ( const TCHAR* InName )
		FRHIUniformBufferLayoutInitializer ( const TCHAR* InName, uint32 InConstantBufferSize )

Functions

	Type	Name	Description
	void	ComputeHash ()
	void	CopyFrom ( const FRHIUniformBufferLayoutInitializer& Source )
	const FMemoryImageString &	GetDebugName ()
	uint32	GetHash ()
	RHI_API const FTypeLayoutDesc &	GetTypeLayout ()
	bool	HasExternalOutputs ()
	bool	HasRenderTargets ()
	bool	HasStaticSlot ()
	RHI_API FTypeLayoutDesc &	StaticGetTypeLayout ()