1. Epic GamesDeveloper
  3. NiagaraVertexFactories

NiagaraVertexFactories

API > API/Plugins

Classes

  Type Name Description
Public class FNiagaraCutoutVertexBuffer Vertex buffer to hold cutout UVs.  
Public class FNiagaraDispatchIndirectArgsGenCS    
Public struct FNiagaraDispatchIndirectInfoCS    
Public struct FNiagaraDispatchIndirectParametersCS    
Public struct FNiagaraDrawIndirectArgGenTaskInfo Task info when generating draw indirect frame buffer.  
Public class FNiagaraDrawIndirectArgsGenCS Compute shader used to generate GPU emitter draw indirect args.  
Public class FNiagaraDrawIndirectResetCountsCS Compute shader used to reset unused instance count entries.  
Public class FNiagaraGPURayTracingTransformsCS Compute shader used to pass GPU instances transforms to the ray tracing TLAS.  
Public class FNiagaraMeshCommonParameters Common shader parameters for mesh particle renderers (used by multiple shaders)  
Public class FNiagaraMeshUniformParameters    
Public class FNiagaraMeshVertexFactory Vertex factory for rendering instanced mesh particles with out dynamic parameter support.  
Public class FNiagaraNullSortedIndicesVertexBuffer    
Public class FNiagaraRibbonUniformParameters    
Public struct FNiagaraRibbonVertexDynamicParameter FNiagaraRibbonVertexDynamicParameter.  
Public class FNiagaraRibbonVertexFactory Beam/Trail particle vertex factory.  
Public class FNiagaraRibbonVFLooseParameters    
Public class FNiagaraSortKeyGenCS Compute shader used to generate particle sort keys.  
Public class FNiagaraSpriteUniformParameters    
Public class FNiagaraSpriteVertexFactory Vertex factory for rendering particle sprites.  
Public class FNiagaraSpriteVFLooseParameters    
Public class FNiagaraVertexFactoryBase Base class for particle vertex factories.  
Public class FNiagaraVertexFactoryShaderParametersBase Base class for Niagara vertex factory shader parameters.  
Public class INiagaraVertexFactoriesModule Niagara vertex factories module interface  

Typedefs

Name Description
FNiagaraMeshUniformBufferRef  
FNiagaraRibbonUniformBufferRef  
FNiagaraRibbonVFLooseParametersRef  
FNiagaraSpriteUniformBufferRef  
FNiagaraSpriteVFLooseParametersRef  

Enums

  Type Name Description
Public enum ENiagaraDrawIndirectArgGenTaskFlags #define NIAGARA_COPY_BUFFER_THREAD_COUNT 64 #define NIAGARA_COPY_BUFFER_BUFFER_COUNT 3  
Public enum ENiagaraVertexFactoryType Enum identifying the type of a particle vertex factory.  

Functions

  Type Name Description
Public function NIAGARAVERTEXFACTORIES_API const FShaderParametersMetadata *  
Public function NIAGARAVERTEXFACTORIES_API const FShaderParametersMetadata *  
Public function NIAGARAVERTEXFACTORIES_API const FShaderParametersMetadata *  
Public function NIAGARAVERTEXFACTORIES_API const FShaderParametersMetadata *  
Public function NIAGARAVERTEXFACTORIES_API const FShaderParametersMetadata *  
Public function constexpr bool  
Public function constexpr ENiagaraDrawIndirectArgGenTaskFlags  
Public function ENiagaraDrawIndirectArgGenTaskFlags &  
Public function constexpr ENiagaraDrawIndirectArgGenTaskFlags  
Public function ENiagaraDrawIndirectArgGenTaskFlags &  
Public function constexpr ENiagaraDrawIndirectArgGenTaskFlags  
Public function ENiagaraDrawIndirectArgGenTaskFlags &  
Public function constexpr ENiagaraDrawIndirectArgGenTaskFlags  

Variables

  Type Name Description
Public variable TGlobalResource< FNiagaraCutoutVertexBuffer > GFNiagaraNullCutoutVertexBuffer  
Public variable TGlobalResource< FNiagaraNullSortedIndicesVertexBuffer > GFNiagaraNullSortedIndicesVertexBuffer  
Public variable int32 GNiagaraGPUCullingCPUToGPUThreshold  
Public variable int32 GNiagaraGPUSortingCPUToGPUThreshold  

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page