|
- /*
- Bullet Continuous Collision Detection and Physics Library
- Copyright (c) 2003-2009 Erwin Coumans http://bulletphysics.org
-
- 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 BT_EMPTY_SHAPE_H
- #define BT_EMPTY_SHAPE_H
-
- #include "btConcaveShape.h"
-
- #include "LinearMath/btVector3.h"
- #include "LinearMath/btTransform.h"
- #include "LinearMath/btMatrix3x3.h"
- #include "btCollisionMargin.h"
-
-
-
-
- /// The btEmptyShape is a collision shape without actual collision detection shape, so most users should ignore this class.
- /// It can be replaced by another shape during runtime, but the inertia tensor should be recomputed.
- class btEmptyShape : public btConcaveShape
- {
- public:
- btEmptyShape();
-
- virtual ~btEmptyShape();
-
-
- ///getAabb's default implementation is brute force, expected derived classes to implement a fast dedicated version
- void getAabb(const btTransform& t,btVector3& aabbMin,btVector3& aabbMax) const;
-
-
- virtual void setLocalScaling(const btVector3& scaling)
- {
- m_localScaling = scaling;
- }
- virtual const btVector3& getLocalScaling() const
- {
- return m_localScaling;
- }
-
- virtual void calculateLocalInertia(btScalar mass,btVector3& inertia) const;
-
- virtual const char* getName()const
- {
- return "Empty";
- }
-
- virtual void processAllTriangles(btTriangleCallback* ,const btVector3& ,const btVector3& ) const
- {
- }
-
- protected:
- btVector3 m_localScaling;
-
- };
-
-
-
- #endif //BT_EMPTY_SHAPE_H
|
