| /* |
| 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. |
| */ |
| |
| #include "BulletCollision/CollisionShapes/btEmptyShape.h" |
| |
| |
| #include "BulletCollision/CollisionShapes/btCollisionShape.h" |
| |
| |
| btEmptyShape::btEmptyShape() : btConcaveShape () |
| { |
| m_shapeType = EMPTY_SHAPE_PROXYTYPE; |
| } |
| |
| |
| btEmptyShape::~btEmptyShape() |
| { |
| } |
| |
| |
| ///getAabb's default implementation is brute force, expected derived classes to implement a fast dedicated version |
| void btEmptyShape::getAabb(const btTransform& t,btVector3& aabbMin,btVector3& aabbMax) const |
| { |
| btVector3 margin(getMargin(),getMargin(),getMargin()); |
| |
| aabbMin = t.getOrigin() - margin; |
| |
| aabbMax = t.getOrigin() + margin; |
| |
| } |
| |
| void btEmptyShape::calculateLocalInertia(btScalar ,btVector3& ) const |
| { |
| btAssert(0); |
| } |
| |
| |
| |