1. Epic GamesDeveloper
  3. FParticleSpriteVertexFactory

FParticleSpriteVertexFactory

Vertex factory for rendering particle sprites.

API > API/Runtime > API/Runtime/Engine

Inheritance Hierarchy

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

  Type Name Description
Public function    
Public function  

FParticleSpriteVertexFactory ( EParticleVertexFactoryType InType,
ERHIFeatureLevel::Type InFeatureLevel
)

 Default constructor.

Functions

  Type Name Description
Public function bool  
Public function Const FRHIShaderResourceView *  
Public function Const int32  
Public function Static FRHIVertexDeclaration *

GetPSOPrecacheVertexDeclaration ( bool bUsesDynamicParameter
)

  
Public function Static void

GetPSOPrecacheVertexFetchElements ( EVertexInputStreamType VertexInputStreamType,
FVertexDeclarationElementList& Elements
)

 Get vertex elements used when during PSO precaching materials using this vertex factory type
Public function FRHIUniformBuffer * Retrieve the uniform buffer for this vertex factory.
Protected function void Initialize streams for this vertex factory.
Public function Static void Can be overridden by FVertexFactory subclasses to modify their compile environment just before compilation occurs.
Public function void

SetCustomAlignment ( bool bAlign
)

  
Public function void

SetCutoutParameters ( int32 InNumCutoutVerticesPerFrame,
FRHIShaderResourceView* InCutoutGeometrySRV
)

  
Public function void

SetDynamicParameterBuffer ( const FVertexBuffer* InDynamicParameterBuffer,
uint32 StreamOffset,
uint32 Stride
)

 Set the source vertex buffer that contains particle dynamic parameter data.
Public function void

SetInstanceBuffer ( const FVertexBuffer* InInstanceBuffer,
uint32 StreamOffset,
uint32 Stride
)

 Set the source vertex buffer that contains particle instance data.
Public function void

SetNumVertsInInstanceBuffer ( int32 InNumVertsInInstanceBuffer
)

  
Public function void

SetSpriteUniformBuffer ( const FParticleSpriteUniformBufferRef& InSpriteUniformBuffer
)

 Set the uniform buffer for this vertex factory.
Public function void

SetTexCoordBuffer ( const FVertexBuffer* InTexCoordBuffer
)

  
Public function void

SetUsesDynamicParameter ( bool bInUsesDynamicParameter,
uint32 Stride
)

  
Public function Static bool Should we cache the material's shadertype on this platform with this vertex factory?

Overridden from FVertexFactory

  Type Name Description
Public function Virtual Const FVertexFactoryType *

GetType ()

  
Public function Virtual Const bool  

Overridden from FRenderResource

  Type Name Description
Public function Virtual void

InitRHI ( FRHICommandListBase& RHICmdList
)

 Initialize the Render Hardware Interface for this vertex factory

Constants

Name Description
StaticType  

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