85 lines
2.9 KiB
C++
85 lines
2.9 KiB
C++
// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// * Neither the name of NVIDIA CORPORATION nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Copyright (c) 2008-2025 NVIDIA Corporation. All rights reserved.
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#ifndef __CUDA_KERNEL_WRANGLER__
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#define __CUDA_KERNEL_WRANGLER__
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#include "foundation/PxPreprocessor.h"
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// Make this header is safe for inclusion in headers that are shared with device code.
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#if !PX_CUDA_COMPILER
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#include "foundation/PxUserAllocated.h"
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#include "foundation/PxArray.h"
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#if PX_LINUX && PX_CLANG
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wdocumentation"
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#pragma clang diagnostic ignored "-Wdisabled-macro-expansion"
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#endif
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#include <cuda.h>
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#if PX_LINUX && PX_CLANG
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#pragma clang diagnostic pop
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#endif
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namespace physx
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{
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class PxCudaContextManager;
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class PxCudaContext;
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class KernelWrangler : public PxUserAllocated
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{
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PX_NOCOPY(KernelWrangler)
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public:
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KernelWrangler(PxCudaContextManager& cudaContextManager, PxErrorCallback& errorCallback, const char** funcNames, uint16_t numFuncs);
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virtual ~KernelWrangler() {}
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PX_FORCE_INLINE CUfunction getCuFunction(uint16_t funcIndex) const
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{
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CUfunction func = mCuFunctions[ funcIndex ];
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PX_ASSERT(func);
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return func;
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}
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const char* getCuFunctionName(uint16_t funcIndex) const;
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PX_FORCE_INLINE bool hadError() const { return mError; }
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protected:
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bool mError;
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const char** mKernelNames;
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PxArray<CUfunction> mCuFunctions;
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PxCudaContextManager& mCudaContextManager;
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PxCudaContext* mCudaContext;
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PxErrorCallback& mErrorCallback;
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};
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}
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#endif
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#endif
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