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FStaticMeshGpuSpawnBuffer

Used to stored GPU data needed for an interface/mesh tuple (e.g. uniform sampling of sections according to mesh surface area).

Windows

MacOS

Linux

Inheritance Hierarchy

FRenderResource

FStaticMeshGpuSpawnBuffer

References

Module	Niagara
Header	/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraDataInterfaceStaticMesh.h
Include	#include "NiagaraDataInterfaceStaticMesh.h"

Syntax

class FStaticMeshGpuSpawnBuffer : public FRenderResource

Remarks

Used to stored GPU data needed for an interface/mesh tuple (e.g. uniform sampling of sections according to mesh surface area).

Variables

	Name	Description
FVertexBufferRH...	BufferSectionRHI
FShaderResource...	BufferSectionSRV
FShaderResource...	BufferUniformTriangleSamplingSRV
FShaderResource...	MeshColorBufferSRV
FShaderResource...	MeshIndexBufferSrv	Cached SRV to gpu buffers of the mesh we spawn from.
FShaderResource...	MeshTangentBufferSrv
FShaderResource...	MeshTexCoordBufferSrv
FShaderResource...	MeshVertexBufferSrv
uint32	NumTexCoord
const FStaticMe...	SectionRenderData	Cached pointer to Section render data used for initialization only. This doesn't need to be ref counted since it doesn't reference CPU data.
TArray< Section...	ValidSections

Destructors

	Name	Description
	~FStaticMeshGpuSpawnBuffer()

Functions

		Name	Description
	FRHIShaderRe...	GetBufferColorSRV()
	FRHIShaderRe...	GetBufferIndexSRV()
	FRHIShaderRe...	GetBufferPositionSRV()
	FRHIShaderRe...	GetBufferSectionSRV()
	FRHIShaderRe...	GetBufferTangentSRV()
	FRHIShaderRe...	GetBufferTexCoordSRV()
	FRHIShaderRe...	GetBufferUniformTriangleSamplingSRV()
	uint32	GetNumTexCoord()
	uint32	GetValidSectionCount()
	void	Initialise ( const FStaticMeshLODResources*..., const UNiagaraDataInterfaceStaticMe..., bool bIsGpuUniformlyDistributedSamp..., const TArray< int32 >& ValidSectio..., const FStaticMeshFilteredAreaWeight... )

Overridden from FRenderResource

	Name	Description
FString	GetFriendlyName()
void	InitRHI()	Initializes the RHI resources used by this resource.
void	ReleaseRHI()	Releases the RHI resources used by this resource.

Classes

	Name	Description
	SectionInfo	We could separate probabilities from the triangle information when UE supports R32G32 buffer. For pack it all in a uint RGBA32 format.

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