From 08e36dd6c3c03eb0af7b090d30afee864e309de9 Mon Sep 17 00:00:00 2001 From: "Nathan V. Morrical" Date: Tue, 10 Aug 2021 13:25:25 -0600 Subject: Enable reading OptiX SBT records via uniform parameters on ray tracing entry points (#1917) * optix SBT record data can now be accessed using uniform parameters on ray tracing entry points * Update slang-emit.cpp --- source/slang/slang-emit-cuda.cpp | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'source/slang/slang-emit-cuda.cpp') diff --git a/source/slang/slang-emit-cuda.cpp b/source/slang/slang-emit-cuda.cpp index 0a375cb56..61d51cbda 100644 --- a/source/slang/slang-emit-cuda.cpp +++ b/source/slang/slang-emit-cuda.cpp @@ -811,6 +811,13 @@ bool CUDASourceEmitter::tryEmitInstExprImpl(IRInst* inst, const EmitOpInfo& inOu } return true; } + case kIROp_GetOptiXSbtDataPtr: + { + m_writer->emit("(*(("); + emitType(inst->getDataType()); + m_writer->emit(")optixGetSbtDataPointer()))"); + return true; + } default: break; } -- cgit v1.2.3