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Diffstat (limited to 'NvCloth/src/cuda/CuFactory.h')
| -rw-r--r-- | NvCloth/src/cuda/CuFactory.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/NvCloth/src/cuda/CuFactory.h b/NvCloth/src/cuda/CuFactory.h new file mode 100644 index 0000000..81799ec --- /dev/null +++ b/NvCloth/src/cuda/CuFactory.h @@ -0,0 +1,109 @@ +// This code contains NVIDIA Confidential Information and is disclosed to you +// under a form of NVIDIA software license agreement provided separately to you. +// +// Notice +// NVIDIA Corporation and its licensors retain all intellectual property and +// proprietary rights in and to this software and related documentation and +// any modifications thereto. Any use, reproduction, disclosure, or +// distribution of this software and related documentation without an express +// license agreement from NVIDIA Corporation is strictly prohibited. +// +// ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES +// NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO +// THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT, +// MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE. +// +// Information and code furnished is believed to be accurate and reliable. +// However, NVIDIA Corporation assumes no responsibility for the consequences of use of such +// information or for any infringement of patents or other rights of third parties that may +// result from its use. No license is granted by implication or otherwise under any patent +// or patent rights of NVIDIA Corporation. Details are subject to change without notice. +// This code supersedes and replaces all information previously supplied. +// NVIDIA Corporation products are not authorized for use as critical +// components in life support devices or systems without express written approval of +// NVIDIA Corporation. +// +// Copyright (c) 2008-2017 NVIDIA Corporation. All rights reserved. +// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved. +// Copyright (c) 2001-2004 NovodeX AG. All rights reserved. + +#pragma once + +#include "NvCloth/Factory.h" +#include <PsArray.h> +#include <foundation/PxVec4.h> +#include <foundation/PxVec3.h> +#include <cuda.h> + +namespace nv +{ +namespace cloth +{ + +class CuFabric; +class CuCloth; +template <typename> +class ClothImpl; + +class CuFactory : public Factory +{ + protected: + CuFactory& operator = (const CuFactory&); + + public: + typedef CuFabric FabricType; + typedef ClothImpl<CuCloth> ImplType; + + CuFactory(CUcontext); + virtual ~CuFactory(); + + virtual Platform getPlatform() const { return Platform::CUDA; } + + virtual Fabric* createFabric(uint32_t numParticles, Range<const uint32_t> phaseIndices, Range<const uint32_t> sets, + Range<const float> restvalues, Range<const float> stiffnessValues, Range<const uint32_t> indices, + Range<const uint32_t> anchors, Range<const float> tetherLengths, + Range<const uint32_t> triangles); + + virtual Cloth* createCloth(Range<const physx::PxVec4> particles, Fabric& fabric); + + virtual Solver* createSolver(); + + virtual Cloth* clone(const Cloth& cloth); + + virtual void extractFabricData(const Fabric& fabric, Range<uint32_t> phaseIndices, Range<uint32_t> sets, + Range<float> restvalues, Range<float> stiffnessValues, Range<uint32_t> indices, Range<uint32_t> anchors, + Range<float> tetherLengths, Range<uint32_t> triangles) const; + + virtual void extractCollisionData(const Cloth& cloth, Range<physx::PxVec4> spheres, Range<uint32_t> capsules, + Range<physx::PxVec4> planes, Range<uint32_t> convexes, Range<physx::PxVec3> triangles) const; + + virtual void extractMotionConstraints(const Cloth& cloth, Range<physx::PxVec4> destConstraints) const; + + virtual void extractSeparationConstraints(const Cloth& cloth, Range<physx::PxVec4> destConstraints) const; + + virtual void extractParticleAccelerations(const Cloth& cloth, Range<physx::PxVec4> destAccelerations) const; + + virtual void extractVirtualParticles(const Cloth& cloth, Range<uint32_t[4]> destIndices, + Range<physx::PxVec3> destWeights) const; + + virtual void extractSelfCollisionIndices(const Cloth& cloth, Range<uint32_t> destIndices) const; + + virtual void extractRestPositions(const Cloth& cloth, Range<physx::PxVec4> destRestPositions) const; + + public: + void copyToHost(const void* srcIt, const void* srcEnd, void* dstIt) const; + + public: + Vector<CuFabric*>::Type mFabrics; + int mSolverCount; //Tracks how many cuda solvers are alive + + CUcontext mContext; + + CUmodule mKernelModule; + + uint32_t mNumThreadsPerBlock; + + const uint32_t mMaxThreadsPerBlock; +}; +} +} |