Initial commit:

PhysX 3.4.0 Update @ 21294896
APEX 1.4.0 Update @ 21275617

[CL 21300167]

1 files changed, 86 insertions, 0 deletions

diff --git a/PhysX_3.4/Source/GeomUtils/src/pcm/GuPCMContactSpherePlane.cpp b/PhysX_3.4/Source/GeomUtils/src/pcm/GuPCMContactSpherePlane.cpp
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+++ b/PhysX_3.4/Source/GeomUtils/src/pcm/GuPCMContactSpherePlane.cpp
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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.  
+
+#include "GuContactBuffer.h"
+#include "PsVecTransform.h"
+
+#include "GuGeometryUnion.h"
+#include "GuContactMethodImpl.h"
+
+namespace physx
+{
+
+namespace Gu
+{
+bool pcmContactSpherePlane(GU_CONTACT_METHOD_ARGS)
+{
+	using namespace Ps::aos;
+	PX_UNUSED(renderOutput);
+	PX_UNUSED(cache);
+	PX_UNUSED(shape1);
+
+	// Get actual shape data
+	const PxSphereGeometry& shapeSphere = shape0.get<const PxSphereGeometry>();
+
+	//sphere transform
+	const Vec3V p0 = V3LoadU_SafeReadW(transform0.p);	// PT: safe because 'mRefCount' follows 'mTransform' in PxsTransform
+
+	//plane transform
+	const Vec3V p1 = V3LoadU_SafeReadW(transform1.p);	// PT: safe because 'mRefCount' follows 'mTransform' in PxsTransform
+	const QuatV q1 = QuatVLoadU(&transform1.q.x);
+
+	const FloatV radius = FLoad(shapeSphere.radius);
+	const FloatV contactDist = FLoad(params.mContactDistance);
+
+	const PsTransformV transf1(p1, q1);
+	//Sphere in plane space
+	const Vec3V sphereCenterInPlaneSpace = transf1.transformInv(p0);
+	
+
+	//Separation
+	const FloatV separation = FSub(V3GetX(sphereCenterInPlaneSpace), radius);
+
+	if(FAllGrtrOrEq(contactDist, separation))
+	{
+		//get the plane normal
+		const Vec3V worldNormal = QuatGetBasisVector0(q1);
+		const Vec3V worldPoint = V3NegScaleSub(worldNormal, radius, p0);
+		Gu::ContactPoint& contact = contactBuffer.contacts[contactBuffer.count++];
+		//Fast allign store
+		V4StoreA(Vec4V_From_Vec3V(worldNormal), &contact.normal.x);
+		V4StoreA(Vec4V_From_Vec3V(worldPoint), &contact.point.x);
+		FStore(separation, &contact.separation);
+		contact.internalFaceIndex1 = PXC_CONTACT_NO_FACE_INDEX;
+	
+		return true;
+	}
+	return false;
+}
+}//Gu
+}//physx