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| -rw-r--r-- | prelude/slang-cuda-prelude.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/prelude/slang-cuda-prelude.h b/prelude/slang-cuda-prelude.h index 062e0ca6c..5c5335ac5 100644 --- a/prelude/slang-cuda-prelude.h +++ b/prelude/slang-cuda-prelude.h @@ -4232,6 +4232,10 @@ slangOptixHitObjectSetSbtRecordIndex(OptixTraversableHandle* Obj, uint sbtRecord optixHitObjectSetSbtRecordIndex(sbtRecordIndex); // returns void return sbtRecordIndex; } +#else +// Define OptixTraversableHandle even if OptiX is not enabled. +// This allows RaytracingAccelerationStructure to be properly reflected in non-OptiX code. +typedef unsigned long long OptixTraversableHandle; #endif static const int kSlangTorchTensorMaxDim = 5; |