Initial commit:

PhysX 3.4.0 Update @ 21294896
APEX 1.4.0 Update @ 21275617

[CL 21300167]

1 files changed, 89 insertions, 0 deletions

diff --git a/PhysX_3.4/Source/GeomUtils/src/GuSweepMTD.h b/PhysX_3.4/Source/GeomUtils/src/GuSweepMTD.h
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+++ b/PhysX_3.4/Source/GeomUtils/src/GuSweepMTD.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.  
+
+#ifndef GU_SWEEP_MTD_H
+#define GU_SWEEP_MTD_H
+
+namespace physx
+{
+	class PxConvexMeshGeometry;
+	class PxTriangleMeshGeometry;
+	class PxGeometry;
+	class PxHeightFieldGeometry;
+
+namespace Gu
+{
+	class Sphere;
+	class Capsule;
+
+	bool computeCapsule_TriangleMeshMTD(const PxTriangleMeshGeometry& triMeshGeom, const PxTransform& pose, Gu::CapsuleV& capsuleV, PxReal inflatedRadius, bool isDoubleSided, PxSweepHit& hit);
+
+	bool computeCapsule_HeightFieldMTD(const PxHeightFieldGeometry& heightFieldGeom, const PxTransform& pose, Gu::CapsuleV& capsuleV, PxReal inflatedRadius, bool isDoubleSided, const PxU32 flags, PxSweepHit& hit);
+
+	bool computeBox_TriangleMeshMTD(const PxTriangleMeshGeometry& triMeshGeom, const PxTransform& pose, const Gu::Box& box, const PxTransform& boxTransform, PxReal inflation,
+									bool isDoubleSided,  PxSweepHit& hit);    
+
+	bool computeBox_HeightFieldMTD(	const PxHeightFieldGeometry& heightFieldGeom, const PxTransform& pose, const Gu::Box& box, const PxTransform& boxTransform, PxReal inflation, 
+									bool isDoubleSided, const PxU32 flags, PxSweepHit& hit);
+
+	bool computeConvex_TriangleMeshMTD(	const PxTriangleMeshGeometry& triMeshGeom, const PxTransform& pose, const PxConvexMeshGeometry& convexGeom, const PxTransform& convexTransform, PxReal inflation,
+										bool isDoubleSided, PxSweepHit& hit);
+
+	bool computeConvex_HeightFieldMTD(	const PxHeightFieldGeometry& heightFieldGeom, const PxTransform& pose, const PxConvexMeshGeometry& convexGeom, const PxTransform& convexTransform, PxReal inflation,
+										bool isDoubleSided, const PxU32 flags, PxSweepHit& hit);
+
+	bool computeSphere_SphereMTD(const Sphere& sphere0, const Sphere& sphere1, PxSweepHit& hit);
+	bool computeSphere_CapsuleMTD(const Sphere& sphere, const Capsule& capsule, PxSweepHit& hit);
+
+	bool computeCapsule_CapsuleMTD(const Capsule& capsule0, const Capsule& capsule1, PxSweepHit& hit);
+
+	bool computePlane_CapsuleMTD(const PxPlane& plane, const Capsule& capsule, PxSweepHit& hit);
+	bool computePlane_BoxMTD(const PxPlane& plane, const Box& box, PxSweepHit& hit);
+	bool computePlane_ConvexMTD(const PxPlane& plane, const PxConvexMeshGeometry& convexGeom, const PxTransform& convexPose, PxSweepHit& hit);
+
+	// PT: wrapper just to avoid duplicating these lines.
+	PX_FORCE_INLINE void setupSweepHitForMTD(PxSweepHit& sweepHit, bool hasContacts, const PxVec3& unitDir)
+	{
+		sweepHit.flags = PxHitFlag::eDISTANCE | PxHitFlag::eNORMAL | PxHitFlag::eFACE_INDEX;
+		if(!hasContacts)
+		{
+			sweepHit.distance	= 0.0f;
+			sweepHit.normal		= -unitDir;
+		}
+		else
+		{
+			sweepHit.flags |= PxHitFlag::ePOSITION;
+		}
+	}
+}
+
+}
+
+
+#endif