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FStaticMeshInstanceBuffer

A vertex buffer of positions.

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MacOS

Linux

Inheritance Hierarchy

FRenderResource

FStaticMeshInstanceBuffer

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Engine/InstancedStaticMesh.h
Include	#include "Engine/InstancedStaticMesh.h"

Syntax

class FStaticMeshInstanceBuffer : public FRenderResource

Remarks

A vertex buffer of positions.

Variables

		Name	Description
	TSharedPtr< FSt...	InstanceData	The vertex data storage type
	bool	RequireCPUAccess	Keep CPU copy of instance data

Constructors

	Name	Description
	FStaticMeshInstanceBuffer ( ERHIFeatureLevel::Type InFeatureLev..., bool InRequireCPUAccess )	Default constructor.

Destructors

	Name	Description
	~FStaticMeshInstanceBuffer()	Destructor.

Functions

	Name	Description
void	BindInstanceVertexBuffer ( const FVertexFactory* VertexFa..., FInstancedStaticMeshDataType& Inst... )
void	GetInstanceCustomDataValues ( int32 InstanceIndex, TArray< float >& InstanceCustomDat... )
FStaticMeshI...	GetInstanceData()
FVertexBuffe...	GetInstanceLightmapBuffer()
FVertexBuffe...	GetInstanceOriginBuffer()
void	GetInstanceShaderValues ( int32 InstanceIndex, FVector4 InstanceTransform, FVector4& InstanceLightmapAndShado..., FVector4& InstanceOrigin )
void	GetInstanceTransform ( int32 InstanceIndex, FMatrix& Transform )
FVertexBuffe...	GetInstanceTransformBuffer()
uint32	GetNumInstances()	Other accessors.
SIZE_T	GetResourceSize()
void	InitFromPreallocatedData ( FStaticMeshInstanceData& Other )	Initializes the buffer with the component's data.
void	UpdateFromCommandBuffer_Concurrent ( FInstanceUpdateCmdBuffer& CmdBuffe... )

Overridden from FRenderResource

	Name	Description
FString	GetFriendlyName()
void	InitResource()	Initializes the resource. This is only called by the rendering thread.
void	InitRHI()	Initializes the RHI resources used by this resource.
void	ReleaseResource()	Prepares the resource for deletion. This is only called by the rendering thread.
void	ReleaseRHI()	Releases the RHI resources used by this resource.

Operators

		Name	Description
	void	operator= ( const FStaticMeshInstanceBuffer& O... )	Specialized assignment operator, only used when importing LOD's.

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