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  3. FindRayTracingHitGroupIndex

FindRayTracingHitGroupIndex

Returns the shader index within the ray tracing pipeline or INDEX_NONE if given shader does not exist.

API > API/Runtime > API/Runtime/RHI

Description

Returns the shader index within the ray tracing pipeline or INDEX_NONE if given shader does not exist. Asserts if shader is not found but bRequired is true.

   
Name FindRayTracingHitGroupIndex
Type function
Header File /Engine/Source/Runtime/RHI/Public/PipelineStateCache.h
Include Path #include "PipelineStateCache.h"
Source /Engine/Source/Runtime/RHI/Private/PipelineStateCache.cpp 
int32 FindRayTracingHitGroupIndex  
(  
    FRayTracingPipelineState * Pipeline,  
    FRHIRayTracingShader * HitGroupShader,  
    bool bRequired  
)

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