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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.
// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
#ifndef PX_PHYSICS_NP_PHYSICS_GPU
#define PX_PHYSICS_NP_PHYSICS_GPU
#include "PxPhysXCommonConfig.h"
#include "PxPhysXConfig.h"
#if PX_SUPPORT_GPU_PHYSX
#include "CmPhysXCommon.h"
#include "PsArray.h"
namespace physx
{
class PxCudaContextManager;
}
namespace physx
{
struct PxTriangleMeshCacheStatistics;
class NpPhysicsGpu
{
public:
bool createTriangleMeshMirror(const class PxTriangleMesh& triangleMesh, physx::PxCudaContextManager& contextManager);
void releaseTriangleMeshMirror(const class PxTriangleMesh& triangleMesh, physx::PxCudaContextManager* contextManager = NULL);
bool createHeightFieldMirror(const class PxHeightField& heightField, physx::PxCudaContextManager& contextManager);
void releaseHeightFieldMirror(const class PxHeightField& heightField, physx::PxCudaContextManager* contextManager = NULL);
bool createConvexMeshMirror(const class PxConvexMesh& convexMesh, physx::PxCudaContextManager& contextManager);
void releaseConvexMeshMirror(const class PxConvexMesh& convexMesh, physx::PxCudaContextManager* contextManager = NULL);
void setExplicitCudaFlushCountHint(const class PxScene& scene, PxU32 cudaFlushCount);
bool setTriangleMeshCacheSizeHint(const class PxScene& scene, PxU32 size);
PxTriangleMeshCacheStatistics getTriangleMeshCacheStatistics(const class PxScene& scene);
NpPhysicsGpu(class NpPhysics& npPhysics);
virtual ~NpPhysicsGpu();
private:
NpPhysicsGpu& operator=(const NpPhysicsGpu&);
struct MeshMirror
{
PxU32 mirrorHandle;
physx::PxCudaContextManager* ctx;
const void* meshAddress;
};
Ps::Array<MeshMirror>::Iterator findMeshMirror(const void* meshAddress);
Ps::Array<MeshMirror>::Iterator findMeshMirror(const void* meshAddress, physx::PxCudaContextManager& ctx);
class PxPhysXGpu* getPhysXGpu(bool createIfNeeded, const char* functionName, bool doWarn = true);
bool checkNewMirror(const void* meshPtr, physx::PxCudaContextManager& ctx, const char* functionName);
bool checkMirrorExists(Ps::Array<MeshMirror>::Iterator it, const char* functionName);
bool checkMirrorHandle(PxU32 mirrorHandle, const char* functionName);
void addMeshMirror(const void* meshPtr, PxU32 mirrorHandle, physx::PxCudaContextManager& ctx);
void removeMeshMirror(const void* meshPtr, PxU32 mirrorHandle);
void releaseMeshMirror(const void* meshPtr, const char* functionName, physx::PxCudaContextManager* ctx);
Ps::Array<MeshMirror> mMeshMirrors;
class NpPhysics& mNpPhysics;
};
}
#endif
#endif
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