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//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of NVIDIA CORPORATION nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Copyright (c) 2008-2018 NVIDIA Corporation. All rights reserved.
#include "PxPhysXConfig.h"
#if PX_SUPPORT_GPU_PHYSX
#include "PxGpu.h"
namespace physx
{
//forward declare stuff from PxPhysXGpuModuleLoader.cpp
void PxLoadPhysxGPUModule(const char* appGUID);
typedef physx::PxCudaContextManager* (PxCreateCudaContextManager_FUNC)(physx::PxFoundation& foundation, const physx::PxCudaContextManagerDesc& desc);
typedef int (PxGetSuggestedCudaDeviceOrdinal_FUNC)(physx::PxErrorCallback& errc);
extern PxCreateCudaContextManager_FUNC* g_PxCreateCudaContextManager_Func;
extern PxGetSuggestedCudaDeviceOrdinal_FUNC* g_PxGetSuggestedCudaDeviceOrdinal_Func;
} // end physx namespace
physx::PxCudaContextManager* PxCreateCudaContextManager(physx::PxFoundation& foundation, const physx::PxCudaContextManagerDesc& desc)
{
if (!physx::g_PxCreateCudaContextManager_Func)
physx::PxLoadPhysxGPUModule(desc.appGUID);
if (physx::g_PxCreateCudaContextManager_Func)
return physx::g_PxCreateCudaContextManager_Func(foundation, desc);
else
return NULL;
}
int PxGetSuggestedCudaDeviceOrdinal(physx::PxErrorCallback& errc)
{
if (!physx::g_PxGetSuggestedCudaDeviceOrdinal_Func)
physx::PxLoadPhysxGPUModule(NULL);
if (physx::g_PxGetSuggestedCudaDeviceOrdinal_Func)
return physx::g_PxGetSuggestedCudaDeviceOrdinal_Func(errc);
else
return -1;
}
#endif // PX_SUPPORT_GPU_PHYSX
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