Initial commit:

PhysX 3.4.0 Update @ 21294896
APEX 1.4.0 Update @ 21275617

[CL 21300167]

1 files changed, 215 insertions, 0 deletions

diff --git a/PhysX_3.4/Source/PhysXExtensions/src/ExtDistanceJoint.cpp b/PhysX_3.4/Source/PhysXExtensions/src/ExtDistanceJoint.cpp
new file mode 100644
index 00000000..6e6e69bd
--- /dev/null
+++ b/PhysX_3.4/Source/PhysXExtensions/src/ExtDistanceJoint.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 "ExtDistanceJoint.h"
+#include "common/PxSerialFramework.h"
+
+using namespace physx;
+using namespace Ext;
+
+namespace physx
+{
+	PxDistanceJoint* PxDistanceJointCreate(PxPhysics& physics,
+		PxRigidActor* actor0, const PxTransform& localFrame0,
+		PxRigidActor* actor1, const PxTransform& localFrame1);
+}
+
+PxDistanceJoint* physx::PxDistanceJointCreate(PxPhysics& physics,
+											  PxRigidActor* actor0, const PxTransform& localFrame0,
+											  PxRigidActor* actor1, const PxTransform& localFrame1)
+{
+	PX_CHECK_AND_RETURN_NULL(localFrame0.isSane(), "PxDistanceJointCreate: local frame 0 is not a valid transform"); 
+	PX_CHECK_AND_RETURN_NULL(localFrame1.isSane(), "PxDistanceJointCreate: local frame 1 is not a valid transform"); 
+	PX_CHECK_AND_RETURN_NULL(actor0 != actor1, "PxDistanceJointCreate: actors must be different");
+	PX_CHECK_AND_RETURN_NULL((actor0 && actor0->is<PxRigidBody>()) || (actor1 && actor1->is<PxRigidBody>()), "PxD6JointCreate: at least one actor must be dynamic");
+
+	DistanceJoint* j;
+	PX_NEW_SERIALIZED(j,DistanceJoint)(physics.getTolerancesScale(), actor0, localFrame0, actor1, localFrame1);
+	if(j->attach(physics, actor0, actor1))
+		return j;
+
+	PX_DELETE(j);
+	return NULL;
+}
+
+PxReal DistanceJoint::getDistance() const
+{
+	return getRelativeTransform().p.magnitudeSquared();
+}
+
+void DistanceJoint::setMinDistance(PxReal distance)	
+{ 
+	PX_CHECK_AND_RETURN(PxIsFinite(distance), "PxDistanceJoint::setMinDistance: invalid parameter");
+	data().minDistance = distance;
+	markDirty();
+}
+
+PxReal DistanceJoint::getMinDistance() const
+{ 
+	return data().minDistance;		
+}
+
+void DistanceJoint::setMaxDistance(PxReal distance)	
+{ 
+	PX_CHECK_AND_RETURN(PxIsFinite(distance), "PxDistanceJoint::setMaxDistance: invalid parameter");
+	data().maxDistance = distance;
+	markDirty();
+}
+
+PxReal DistanceJoint::getMaxDistance() const	
+{ 
+	return data().maxDistance;			
+}
+
+void DistanceJoint::setTolerance(PxReal tolerance) 
+{ 
+	PX_CHECK_AND_RETURN(PxIsFinite(tolerance), "PxDistanceJoint::setTolerance: invalid parameter");
+	data().tolerance = tolerance;
+	markDirty();
+}
+
+PxReal DistanceJoint::getTolerance() const
+{ 
+	return data().tolerance;			
+}
+
+void DistanceJoint::setStiffness(PxReal stiffness)
+{ 
+	PX_CHECK_AND_RETURN(PxIsFinite(stiffness), "PxDistanceJoint::setStiffness: invalid parameter");
+	data().stiffness = stiffness;
+	markDirty();
+}
+
+PxReal DistanceJoint::getStiffness() const	
+{ 
+	return data().stiffness;
+}
+
+void DistanceJoint::setDamping(PxReal damping)
+{ 
+	PX_CHECK_AND_RETURN(PxIsFinite(damping), "PxDistanceJoint::setDamping: invalid parameter");
+	data().damping = damping;
+	markDirty();	
+}
+
+PxReal DistanceJoint::getDamping() const
+{ 
+	return data().damping;
+}
+
+PxDistanceJointFlags DistanceJoint::getDistanceJointFlags(void) const
+{ 
+	return data().jointFlags;		
+}
+
+void DistanceJoint::setDistanceJointFlags(PxDistanceJointFlags flags) 
+{ 
+	data().jointFlags = flags; 
+	markDirty();	
+}
+
+void DistanceJoint::setDistanceJointFlag(PxDistanceJointFlag::Enum flag, bool value)
+{
+	if(value)
+		data().jointFlags |= flag;
+	else
+		data().jointFlags &= ~flag;
+	markDirty();
+}
+
+
+
+namespace
+{
+void DistanceJointVisualize(PxConstraintVisualizer& /*viz*/,
+							const void* /*constantBlock*/,
+							const PxTransform& /*body0Transform*/,
+							const PxTransform& /*body1Transform*/,
+							PxU32 /*flags*/)
+{
+}
+
+void DistanceJointProject(const void* /*constantBlock*/,
+						  PxTransform& /*bodyAToWorld*/,
+						  PxTransform& /*bodyBToWorld*/,
+						  bool /*projectToA*/)
+{
+	// TODO
+}
+
+
+}
+
+bool Ext::DistanceJoint::attach(PxPhysics &physics, PxRigidActor* actor0, PxRigidActor* actor1)
+{
+	mPxConstraint = physics.createConstraint(actor0, actor1, *this, sShaders, sizeof(DistanceJointData));
+	return mPxConstraint!=NULL;
+}
+
+void DistanceJoint::exportExtraData(PxSerializationContext& stream)
+{
+	if(mData)
+	{
+		stream.alignData(PX_SERIAL_ALIGN);
+		stream.writeData(mData, sizeof(DistanceJointData));
+	}
+	stream.writeName(mName);
+}
+
+void DistanceJoint::importExtraData(PxDeserializationContext& context)
+{
+	if(mData)
+		mData = context.readExtraData<DistanceJointData, PX_SERIAL_ALIGN>();
+
+	context.readName(mName);
+}
+
+void DistanceJoint::resolveReferences(PxDeserializationContext& context)
+{
+	setPxConstraint(resolveConstraintPtr(context, getPxConstraint(), getConnector(), sShaders));	
+}
+
+DistanceJoint* DistanceJoint::createObject(PxU8*& address, PxDeserializationContext& context)
+{
+	DistanceJoint* obj = new (address) DistanceJoint(PxBaseFlag::eIS_RELEASABLE);
+	address += sizeof(DistanceJoint);	
+	obj->importExtraData(context);
+	obj->resolveReferences(context);
+	return obj;
+}
+
+// global function to share the joint shaders with API capture	
+const PxConstraintShaderTable* Ext::GetDistanceJointShaderTable() 
+{ 
+	return &DistanceJoint::getConstraintShaderTable();
+}
+
+//~PX_SERIALIZATION
+PxConstraintShaderTable Ext::DistanceJoint::sShaders = { Ext::DistanceJointSolverPrep, DistanceJointProject, DistanceJointVisualize, PxConstraintFlag::Enum(0) };