FParticleSpriteVertexFactory

Vertex factory for rendering particle sprites.

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Inheritance Hierarchy

FRenderResource

FVertexFactory

FParticleVertexFactoryBase

FParticleSpriteVertexFactory

References

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

Syntax

class FParticleSpriteVertexFactory : public FParticleVertexFactoryBase

Remarks

Vertex factory for rendering particle sprites.

Constructors

	Name	Description
	FParticleSpriteVertexFactory ( ERHIFeatureLevel::Type InFeatureLev... )
	FParticleSpriteVertexFactory ( EParticleVertexFactoryType InType, ERHIFeatureLevel::Type InFeatureLev... )	Default constructor.

Functions

	Name	Description
bool	GetCustomAlignment()
FRHIShaderRe...	GetCutoutGeometrySRV()
int32	GetNumCutoutVerticesPerFrame()
FRHIUniformB...	GetSpriteUniformBuffer()	Retrieve the uniform buffer for this vertex factory.
void	InitStreams()	Initialize streams for this vertex factory.
void	ModifyCompilationEnvironment ( const FVertexFactoryShaderPermutati..., FShaderCompilerEnvironment& OutEnv... )	Can be overridden by FVertexFactory subclasses to modify their compile environment just before compilation occurs.
void	SetCustomAlignment ( bool bAlign )
void	SetCutoutParameters ( int32 InNumCutoutVerticesPerFrame, FRHIShaderResourceView* InCuto... )
void	SetDynamicParameterBuffer ( const FVertexBuffer* InDynamic..., uint32 StreamOffset, uint32 Stride )	Set the source vertex buffer that contains particle dynamic parameter data.
void	SetInstanceBuffer ( const FVertexBuffer* InInstanc..., uint32 StreamOffset, uint32 Stride )	Set the source vertex buffer that contains particle instance data.
void	SetNumVertsInInstanceBuffer ( int32 InNumVertsInInstanceBuffer )
void	SetSpriteUniformBuffer ( const FParticleSpriteUniformBufferR... )	Set the uniform buffer for this vertex factory.
void	SetTexCoordBuffer ( const FVertexBuffer* InTexCoor... )
void	SetUsesDynamicParameter ( bool bInUsesDynamicParameter, uint32 Stride )
bool	ShouldCompilePermutation ( const FVertexFactoryShaderPermutati... )	Should we cache the material's shadertype on this platform with this vertex factory?

Overridden from FVertexFactory

		Name	Description
	FVertexFacto...	GetType()
	bool	RendersPrimitivesAsCameraFacingSprites()

Overridden from FRenderResource

		Name	Description
	void	InitRHI()	Initialize the Render Hardware Interface for this vertex factory

Constants

Name	Description
StaticType