135 lines
4.7 KiB
C
135 lines
4.7 KiB
C
|
// 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) 2008-2023 NVIDIA Corporation. All rights reserved.
|
||
|
|
||
|
#ifndef PX_GPU_H
|
||
|
#define PX_GPU_H
|
||
|
|
||
|
#include "PxPhysXConfig.h"
|
||
|
|
||
|
|
||
|
#if PX_SUPPORT_GPU_PHYSX
|
||
|
|
||
|
#include "cudamanager/PxCudaContextManager.h"
|
||
|
#include "foundation/Px.h"
|
||
|
#include "foundation/PxPreprocessor.h"
|
||
|
#include "foundation/PxFoundation.h"
|
||
|
#include "common/PxPhysXCommonConfig.h"
|
||
|
|
||
|
/**
|
||
|
\brief PxGpuLoadHook
|
||
|
|
||
|
This is a helper class for loading the PhysXGpu dll.
|
||
|
If a PhysXGpu dll with a non-default file name needs to be loaded,
|
||
|
PxGpuLoadHook can be sub-classed to provide the custom filenames.
|
||
|
|
||
|
Once the names are set, the instance must be set for use by PhysX.dll using PxSetPhysXGpuLoadHook(),
|
||
|
|
||
|
@see PxSetPhysXGpuLoadHook()
|
||
|
*/
|
||
|
class PxGpuLoadHook
|
||
|
{
|
||
|
public:
|
||
|
PxGpuLoadHook() {}
|
||
|
virtual ~PxGpuLoadHook() {}
|
||
|
|
||
|
virtual const char* getPhysXGpuDllName() const = 0;
|
||
|
|
||
|
protected:
|
||
|
private:
|
||
|
};
|
||
|
|
||
|
/**
|
||
|
\brief Sets GPU load hook instance for PhysX dll.
|
||
|
|
||
|
\param[in] hook GPU load hook.
|
||
|
|
||
|
@see PxGpuLoadHook
|
||
|
*/
|
||
|
PX_C_EXPORT PX_PHYSX_CORE_API void PX_CALL_CONV PxSetPhysXGpuLoadHook(const PxGpuLoadHook* hook);
|
||
|
|
||
|
/**
|
||
|
* \brief Ask the NVIDIA control panel which GPU has been selected for use by
|
||
|
* PhysX. Returns -1 if no PhysX capable GPU is found or GPU PhysX has
|
||
|
* been disabled.
|
||
|
*/
|
||
|
PX_C_EXPORT PX_PHYSX_CORE_API int PX_CALL_CONV PxGetSuggestedCudaDeviceOrdinal(physx::PxErrorCallback& errc);
|
||
|
|
||
|
/**
|
||
|
* \brief Allocate a CUDA Context manager, complete with heaps.
|
||
|
* You only need one CUDA context manager per GPU device you intend to use for
|
||
|
* CUDA tasks.
|
||
|
\param[in] foundation PhysXFoundation instance.
|
||
|
\param[in] desc Cuda context manager desc.
|
||
|
\param[in] profilerCallback PhysX profiler callback instance.
|
||
|
|
||
|
@see PxGetProfilerCallback()
|
||
|
*/
|
||
|
PX_C_EXPORT PX_PHYSX_CORE_API physx::PxCudaContextManager* PX_CALL_CONV PxCreateCudaContextManager(physx::PxFoundation& foundation, const physx::PxCudaContextManagerDesc& desc, physx::PxProfilerCallback* profilerCallback = NULL);
|
||
|
|
||
|
/**
|
||
|
* \brief Sets profiler callback to PhysX GPU
|
||
|
\param[in] profilerCallback PhysX profiler callback instance.
|
||
|
|
||
|
@see PxGetProfilerCallback()
|
||
|
*/
|
||
|
PX_C_EXPORT PX_PHYSX_CORE_API void PX_CALL_CONV PxSetPhysXGpuProfilerCallback(physx::PxProfilerCallback* profilerCallback);
|
||
|
|
||
|
|
||
|
/**
|
||
|
\brief Internally used callback to register function names of cuda kernels
|
||
|
*/
|
||
|
PX_C_EXPORT PX_PHYSX_CORE_API void PX_CALL_CONV PxCudaRegisterFunction(int moduleIndex, const char* functionName);
|
||
|
|
||
|
/**
|
||
|
\brief Internally used callback to register cuda modules at load time
|
||
|
*/
|
||
|
PX_C_EXPORT PX_PHYSX_CORE_API void** PX_CALL_CONV PxCudaRegisterFatBinary(void*);
|
||
|
|
||
|
/**
|
||
|
\brief Access to the registered cuda modules
|
||
|
*/
|
||
|
PX_C_EXPORT PX_PHYSX_CORE_API void** PX_CALL_CONV PxGetCudaModuleTable();
|
||
|
|
||
|
/**
|
||
|
\brief Number of registered cuda modules
|
||
|
*/
|
||
|
PX_C_EXPORT PX_PHYSX_CORE_API physx::PxU32 PX_CALL_CONV PxGetCudaModuleTableSize();
|
||
|
|
||
|
/**
|
||
|
\brief Access to the loaded cuda functions (kernels)
|
||
|
*/
|
||
|
PX_C_EXPORT PX_PHYSX_CORE_API physx::PxKernelIndex* PX_CALL_CONV PxGetCudaFunctionTable();
|
||
|
|
||
|
/**
|
||
|
\brief Number of loaded cuda functions (kernels)
|
||
|
*/
|
||
|
PX_C_EXPORT PX_PHYSX_CORE_API physx::PxU32 PX_CALL_CONV PxGetCudaFunctionTableSize();
|
||
|
|
||
|
|
||
|
#endif // PX_SUPPORT_GPU_PHYSX
|
||
|
|
||
|
#endif
|