Differential D1739 Diff 5899 extern/bullet2/src/BulletDynamics/Featherstone/btMultiBodyPoint2Point.h

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extern/bullet2/src/BulletDynamics/Featherstone/btMultiBodyPoint2Point.h

	/*			/*
	Bullet Continuous Collision Detection and Physics Library			Bullet Continuous Collision Detection and Physics Library
	Copyright (c) 2013 Erwin Coumans http://bulletphysics.org			Copyright (c) 2013 Erwin Coumans http://bulletphysics.org

	This software is provided 'as-is', without any express or implied warranty.			This software is provided 'as-is', without any express or implied warranty.
	In no event will the authors be held liable for any damages arising from the use of this software.			In no event will the authors be held liable for any damages arising from the use of this software.
	Permission is granted to anyone to use this software for any purpose,			Permission is granted to anyone to use this software for any purpose,
	including commercial applications, and to alter it and redistribute it freely,			including commercial applications, and to alter it and redistribute it freely,
	subject to the following restrictions:			subject to the following restrictions:

	1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.			1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
	2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.			2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
	3. This notice may not be removed or altered from any source distribution.			3. This notice may not be removed or altered from any source distribution.
	*/			*/

	///This file was written by Erwin Coumans			///This file was written by Erwin Coumans

	#ifndef BT_MULTIBODY_POINT2POINT_H			#ifndef BT_MULTIBODY_POINT2POINT_H
	#define BT_MULTIBODY_POINT2POINT_H			#define BT_MULTIBODY_POINT2POINT_H

	#include "btMultiBodyConstraint.h"			#include "btMultiBodyConstraint.h"

				//#define BTMBP2PCONSTRAINT_BLOCK_ANGULAR_MOTION_TEST

	class btMultiBodyPoint2Point : public btMultiBodyConstraint			class btMultiBodyPoint2Point : public btMultiBodyConstraint
	{			{
	protected:			protected:

	btRigidBody* m_rigidBodyA;			btRigidBody* m_rigidBodyA;
	btRigidBody* m_rigidBodyB;			btRigidBody* m_rigidBodyB;
	btVector3 m_pivotInA;			btVector3 m_pivotInA;
	btVector3 m_pivotInB;			btVector3 m_pivotInB;


	public:			public:

	btMultiBodyPoint2Point(btMultiBody* body, int link, btRigidBody* bodyB, const btVector3& pivotInA, const btVector3& pivotInB);			btMultiBodyPoint2Point(btMultiBody* body, int link, btRigidBody* bodyB, const btVector3& pivotInA, const btVector3& pivotInB);
	btMultiBodyPoint2Point(btMultiBody* bodyA, int linkA, btMultiBody* bodyB, int linkB, const btVector3& pivotInA, const btVector3& pivotInB);			btMultiBodyPoint2Point(btMultiBody* bodyA, int linkA, btMultiBody* bodyB, int linkB, const btVector3& pivotInA, const btVector3& pivotInB);

	virtual ~btMultiBodyPoint2Point();			virtual ~btMultiBodyPoint2Point();

				virtual void finalizeMultiDof();

	virtual int getIslandIdA() const;			virtual int getIslandIdA() const;
	virtual int getIslandIdB() const;			virtual int getIslandIdB() const;

	virtual void createConstraintRows(btMultiBodyConstraintArray& constraintRows,			virtual void createConstraintRows(btMultiBodyConstraintArray& constraintRows,
	btMultiBodyJacobianData& data,			btMultiBodyJacobianData& data,
	const btContactSolverInfo& infoGlobal);			const btContactSolverInfo& infoGlobal);

	const btVector3& getPivotInB() const			const btVector3& getPivotInB() const
	{			{
	return m_pivotInB;			return m_pivotInB;
	}			}

	void setPivotInB(const btVector3& pivotInB)			void setPivotInB(const btVector3& pivotInB)
	{			{
	m_pivotInB = pivotInB;			m_pivotInB = pivotInB;
	}			}

				virtual void debugDraw(class btIDebugDraw* drawer);

	};			};

	#endif //BT_MULTIBODY_POINT2POINT_H			#endif //BT_MULTIBODY_POINT2POINT_H