THairStrandsVertexFactory

A vertex factory which simply transforms explicit vertex attributes from local to world space.

API > API/Plugins > API/Plugins/HairStrandsCore

A vertex factory which simply transforms explicit vertex attributes from local to world space.

This is templated to allow different behavior for Linear Swept Spheres, which do not require an intersection shader.

   
Name THairStrandsVertexFactory
Type class
Header File /Engine/Plugins/Runtime/HairStrands/Source/HairStrandsCore/Public/HairStrandsVertexFactory.h
Include Path #include "HairStrandsVertexFactory.h"

Syntax

template<bool bSupportLinearSweptSpheres>  
class THairStrandsVertexFactory : public FVertexFactory

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

THairStrandsVertexFactory ( FHairGroupInstance* Instance,
ERHIFeatureLevel::Type InFeatureLevel,
const char* InDebugName
)

   HairStrandsVertexFactory.h  

Structs

Name Remarks
FDataType  
FDebugName  

Constants

Name Type Remarks Include Path
StaticType FVertexFactoryType   HairStrandsVertexFactory.h

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
Data FDataType   HairStrandsVertexFactory.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void Copy ( const THairStrandsVertexFactory& Other
)

 Copy the data from another vertex factory HairStrandsVertexFactory.h  

const FDataType & GetData()

   HairStrandsVertexFactory.h  

EPrimitiveIdMode GetPrimitiveIdMode ( ERHIFeatureLevel::Type In
) const

 Return the primitive id supported by the VF. HairStrandsVertexFactory.h  

void InitResources ( FRHICommandListBase& RHICmdList
)

   HairStrandsVertexFactory.h  

void SetData ( const FDataType& InData
)

 An implementation of the interface used by TSynchronizedResource to update the resource with new data from the game thread. HairStrandsVertexFactory.h  

Public Virtual

Overridden from FVertexFactory

Name Remarks Include Path Unreal Specifiers

virtual FVertexFactoryType * GetType()

   HairStrandsVertexFactory.h  

Overridden from FRenderResource

Name Remarks Include Path Unreal Specifiers

virtual void InitRHI ( FRHICommandListBase& RHICmdList
)

   HairStrandsVertexFactory.h  

virtual void ReleaseRHI()

   HairStrandsVertexFactory.h  

Static

Name Remarks Include Path Unreal Specifiers

static void GetPSOPrecacheVertexFetchElements ( EVertexInputStreamType VertexInputStreamType,
FVertexDeclarationElementList& Elements
)

   HairStrandsVertexFactory.h  

static void ModifyCompilationEnvironment ( const FVertexFactoryShaderPermutationParameters& Parameters,
FShaderCompilerEnvironment& OutEnvironment
)

   HairStrandsVertexFactory.h  

static bool ShouldCompilePermutation ( const FVertexFactoryShaderPermutationParameters& Parameters
)

 Should we cache the material's shadertype on this platform with this vertex factory? HairStrandsVertexFactory.h  

static void ValidateCompiledResult ( const FVertexFactoryType* Type,
EShaderPlatform Platform,
const FShaderParameterMap& ParameterMap,
TArray< FString >& OutErrors
)

   HairStrandsVertexFactory.h  

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page