FNiagaraMeshVertexFactory | Unreal Engine 5.7 Documentation

Vertex factory for rendering instanced mesh particles with out dynamic parameter support.


Name	FNiagaraMeshVertexFactory
Type	class
Header File	/Engine/Plugins/FX/Niagara/Source/NiagaraVertexFactories/Public/NiagaraMeshVertexFactory.h
Include Path	#include "NiagaraMeshVertexFactory.h"

Syntax

class FNiagaraMeshVertexFactory : public FNiagaraVertexFactoryBase

Name	Remarks	Include Path	Unreal Specifiers
FNiagaraMeshVertexFactory ( ENiagaraVertexFactoryType InType, ERHIFeatureLevel::Type InFeatureLevel )	Default constructor.	NiagaraMeshVertexFactory.h
FNiagaraMeshVertexFactory ()		NiagaraMeshVertexFactory.h

Name	Remarks	Include Path
void EnablePrimitiveIDElement ( bool bEnable )		NiagaraMeshVertexFactory.h
FRHIShaderResourceView * GetColorComponentsSRV()		NiagaraMeshVertexFactory.h
uint32 GetColorIndexMask()		NiagaraMeshVertexFactory.h
int GetNumTexcoords()		NiagaraMeshVertexFactory.h
FRHIShaderResourceView * GetTangentsSRV()		NiagaraMeshVertexFactory.h
FRHIShaderResourceView * GetTextureCoordinatesSRV()		NiagaraMeshVertexFactory.h
FRHIUniformBuffer * GetUniformBuffer()	Retrieve the uniform buffer for this vertex factory.	NiagaraMeshVertexFactory.h
virtual void InitRHI ( FRHICommandListBase& RHICmdList )		NiagaraMeshVertexFactory.h
bool IsPrimitiveIDElementEnabled()		NiagaraMeshVertexFactory.h
void SetData ( FRHICommandListBase& RHICmdList, const FStaticMeshDataType& InData )	An implementation of the interface used by TSynchronizedResource to update the resource with new data from the game thread.	NiagaraMeshVertexFactory.h
void SetNiagaraMeshFeatureLevel ( ERHIFeatureLevel::Type InFeatureLevel )		NiagaraMeshVertexFactory.h
void SetUniformBuffer ( const FNiagaraMeshUniformBufferRef& InMeshParticleUniformBuffer )	Set the uniform buffer for this vertex factory.	NiagaraMeshVertexFactory.h

Name	Remarks	Include Path
static void GetPSOPrecacheVertexFetchElements ( EVertexInputStreamType VertexInputStreamType, FVertexDeclarationElementList& Elements )	Get vertex elements used when during PSO precaching materials using this vertex factory type	NiagaraMeshVertexFactory.h
static void GetVertexElements ( ERHIFeatureLevel::Type FeatureLevel, bool bSupportsManualVertexFetch, FStaticMeshDataType& Data, FVertexDeclarationElementList& Elements, FVertexStreamList& InOutStreams )		NiagaraMeshVertexFactory.h
static void GetVertexElements ( ERHIFeatureLevel::Type FeatureLevel, bool bSupportsManualVertexFetch, FStaticMeshDataType& Data, FVertexDeclarationElementList& Elements )		NiagaraMeshVertexFactory.h
static bool IsGPUSceneEnabled ( const FStaticShaderPlatform Platform, const FStaticFeatureLevel FeatureLevel )		NiagaraMeshVertexFactory.h
static void ModifyCompilationEnvironment ( const FVertexFactoryShaderPermutationParameters& Parameters, FShaderCompilerEnvironment& OutEnvironment )	Modify compile environment to enable instancing	NiagaraMeshVertexFactory.h
static bool ShouldCompilePermutation ( const FVertexFactoryShaderPermutationParameters& Parameters )	Should we cache the material's shadertype on this platform with this vertex factory?	NiagaraMeshVertexFactory.h