1 files changed, 87 insertions, 0 deletions
diff --git a/extern/bullet2/src/BulletCollision/CollisionShapes/btCollisionShape.h b/extern/bullet2/src/BulletCollision/CollisionShapes/btCollisionShape.h
new file mode 100644
index 00000000000..d015fb2baae
--- /dev/null
+++ b/extern/bullet2/src/BulletCollision/CollisionShapes/btCollisionShape.h
@@ -0,0 +1,87 @@
+/*
+Bullet Continuous Collision Detection and Physics Library
+Copyright (c) 2003-2006 Erwin Coumans  http://continuousphysics.com/Bullet/
+
+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.
+Permission is granted to anyone to use this software for any purpose, 
+including commercial applications, and to alter it and redistribute it freely, 
+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.
+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.
+*/
+
+#ifndef COLLISION_SHAPE_H
+#define COLLISION_SHAPE_H
+
+#include "LinearMath/btTransform.h"
+#include "LinearMath/btVector3.h"
+#include <LinearMath/btMatrix3x3.h>
+#include "LinearMath/btPoint3.h"
+#include "BulletCollision/BroadphaseCollision/btBroadphaseProxy.h" //for the shape types
+
+///btCollisionShape provides interface for collision shapes that can be shared among btCollisionObjects.
+class btCollisionShape
+{
+public:
+
+	btCollisionShape() :m_tempDebug(0)
+	{
+	}
+	virtual ~btCollisionShape()
+	{
+	}
+
+	///getAabb returns the axis aligned bounding box in the coordinate frame of the given transform t.
+	virtual void getAabb(const btTransform& t,btVector3& aabbMin,btVector3& aabbMax) const =0;
+
+	virtual void	getBoundingSphere(btVector3& center,btScalar& radius) const;
+
+	///getAngularMotionDisc returns the maximus radius needed for Conservative Advancement to handle time-of-impact with rotations.
+	virtual float	getAngularMotionDisc() const;
+
+	virtual int		getShapeType() const=0;
+
+	///calculateTemporalAabb calculates the enclosing aabb for the moving object over interval [0..timeStep)
+	///result is conservative
+	void calculateTemporalAabb(const btTransform& curTrans,const btVector3& linvel,const btVector3& angvel,btScalar timeStep, btVector3& temporalAabbMin,btVector3& temporalAabbMax);
+
+	inline bool	isPolyhedral() const
+	{
+		return btBroadphaseProxy::isPolyhedral(getShapeType());
+	}
+
+	inline bool	isConvex() const
+	{
+		return btBroadphaseProxy::isConvex(getShapeType());
+	}
+	inline bool	isConcave() const
+	{
+		return btBroadphaseProxy::isConcave(getShapeType());
+	}
+	inline bool	isCompound() const
+	{
+		return btBroadphaseProxy::isCompound(getShapeType());
+	}
+
+	virtual void	setLocalScaling(const btVector3& scaling) =0;
+	virtual const btVector3& getLocalScaling() const =0;
+
+	virtual void	calculateLocalInertia(btScalar mass,btVector3& inertia) = 0;
+
+//debugging support
+	virtual char*	getName()const =0 ;
+	const char* getExtraDebugInfo() const { return m_tempDebug;}
+	void  setExtraDebugInfo(const char* extraDebugInfo) { m_tempDebug = extraDebugInfo;}
+	const char * m_tempDebug;
+//endif debugging support
+
+	virtual void	setMargin(float margin) = 0;
+	virtual float	getMargin() const = 0;
+
+};	
+
+#endif //COLLISION_SHAPE_H
+