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FD3D12ConstantBuffer

A D3D constant buffer

Windows

MacOS

Linux

Inheritance Hierarchy

FD3D12DeviceChild

FD3D12ConstantBuffer

References

Module	D3D12RHI
Header	/Engine/Source/Runtime/D3D12RHI/Public/D3D12ConstantBuffer.h
Include	#include "D3D12ConstantBuffer.h"

Syntax

class FD3D12ConstantBuffer : public FD3D12DeviceChild

Remarks

A D3D constant buffer

Variables

	Name	Description
FD3D12FastConst...	Allocator
bool	bIsDirty	Indicates that a constant has been updated but this one hasn't been flushed.
uint32	CurrentUpdateSize	Size of all constants that has been updated since the last call to Commit.
uint32	TotalUpdateSize	Size of all constants that has been updated since the last Discard.

Constructors

	Name	Description
	FD3D12ConstantBuffer ( FD3D12Device* InParent, FD3D12FastConstantAllocator& InAll... )

Destructors

	Name	Description
	~FD3D12ConstantBuffer()

Functions

	Name	Description
	__declspec ( align(16) )
void	Reset()
void	UpdateConstant ( const uint8* Data, uint16 Offset, uint16 InSize )	Updates a variable in the constant buffer.
bool	Version ( FD3D12ResourceLocation& BufferOut, bool bDiscardSharedConstants )

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