Initial commit:

PhysX 3.4.0 Update @ 21294896
APEX 1.4.0 Update @ 21275617

[CL 21300167]

1 files changed, 83 insertions, 0 deletions

diff --git a/PhysX_3.4/Source/LowLevelCloth/src/SwSelfCollision.h b/PhysX_3.4/Source/LowLevelCloth/src/SwSelfCollision.h
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+// 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) 2008-2016 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 "Types.h"
+#include "StackAllocator.h"
+#include "Simd.h"
+
+namespace physx
+{
+namespace cloth
+{
+
+class SwCloth;
+struct SwClothData;
+
+typedef StackAllocator<16> SwKernelAllocator;
+
+template <typename Simd4f>
+class SwSelfCollision
+{
+	typedef typename Simd4fToSimd4i<Simd4f>::Type Simd4i;
+
+  public:
+	SwSelfCollision(SwClothData& clothData, SwKernelAllocator& alloc);
+	~SwSelfCollision();
+
+	void operator()();
+
+	static size_t estimateTemporaryMemory(const SwCloth&);
+
+  private:
+	SwSelfCollision& operator=(const SwSelfCollision&); // not implemented
+	static size_t getBufferSize(uint32_t);
+
+	template <bool useRestParticles>
+	void collideParticles(Simd4f&, Simd4f&, const Simd4f&, const Simd4f&);
+
+	template <bool useRestParticles>
+	void collideParticles(const uint32_t*, uint16_t, const uint16_t*, uint32_t);
+
+	Simd4f mCollisionDistance;
+	Simd4f mCollisionSquareDistance;
+	Simd4f mStiffness;
+
+	SwClothData& mClothData;
+	SwKernelAllocator& mAllocator;
+
+  public:
+	mutable uint32_t mNumTests;
+	mutable uint32_t mNumCollisions;
+};
+
+} // namespace cloth
+
+} // namespace physx