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  3. FNiagaraDrawIndirectArgsGenCS

FNiagaraDrawIndirectArgsGenCS

Compute shader used to generate GPU emitter draw indirect args.

API > API/Plugins > API/Plugins/NiagaraVertexFactories

Inheritance Hierarchy

References

   
Module NiagaraVertexFactories
Header /Engine/Plugins/FX/Niagara/Source/NiagaraVertexFactories/Public/NiagaraDrawIndirect.h
Include #include "NiagaraDrawIndirect.h"

Syntax

class FNiagaraDrawIndirectArgsGenCS : public FGlobalShader

Remarks

Compute shader used to generate GPU emitter draw indirect args. It also resets unused instance count entries.

Variables

  Type Name Description
Public variable TaskInfos RWInstanceCounts TaskCount FShaderCompilerEnvironment & OutEnvironment  

Functions

  Type Name Description
Public function  

BEGIN_SHADER_PARAMETER_STRUCT ( FParameters,
NIAGARAVERTEXFACTORIES_API
)

  
Public function Const TaskInfos RWInstanceCounts TaskCount  
Public function TaskInfos

SHADER_PARAMETER_SRV ( Buffer< uint >,
CulledInstanceCounts
)

  
Public function TaskInfos RWInstanceCounts

SHADER_PARAMETER_UAV ( RWBuffer< uint >,
RWDrawIndirectArgs
)

  

Typedefs

Name Description
FPermutationDomain  

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