btConvex2dShape.cpp

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00001 /*
00002 Bullet Continuous Collision Detection and Physics Library
00003 Copyright (c) 2003-2009 Erwin Coumans  http://bulletphysics.org
00004 
00005 This software is provided 'as-is', without any express or implied warranty.
00006 In no event will the authors be held liable for any damages arising from the use of this software.
00007 Permission is granted to anyone to use this software for any purpose, 
00008 including commercial applications, and to alter it and redistribute it freely, 
00009 subject to the following restrictions:
00010 
00011 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.
00012 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
00013 3. This notice may not be removed or altered from any source distribution.
00014 */
00015 
00016 #include "btConvex2dShape.h"
00017 
00018 btConvex2dShape::btConvex2dShape(       btConvexShape* convexChildShape):
00019 btConvexShape (), m_childConvexShape(convexChildShape)
00020 {
00021         m_shapeType = CONVEX_2D_SHAPE_PROXYTYPE;
00022 }
00023         
00024 btConvex2dShape::~btConvex2dShape()
00025 {
00026 }
00027 
00028         
00029 
00030 btVector3       btConvex2dShape::localGetSupportingVertexWithoutMargin(const btVector3& vec)const
00031 {
00032         return m_childConvexShape->localGetSupportingVertexWithoutMargin(vec);
00033 }
00034 
00035 void    btConvex2dShape::batchedUnitVectorGetSupportingVertexWithoutMargin(const btVector3* vectors,btVector3* supportVerticesOut,int numVectors) const
00036 {
00037         m_childConvexShape->batchedUnitVectorGetSupportingVertexWithoutMargin(vectors,supportVerticesOut,numVectors);
00038 }
00039 
00040 
00041 btVector3       btConvex2dShape::localGetSupportingVertex(const btVector3& vec)const
00042 {
00043         return m_childConvexShape->localGetSupportingVertex(vec);
00044 }
00045 
00046 
00047 void    btConvex2dShape::calculateLocalInertia(btScalar mass,btVector3& inertia) const
00048 {
00050         m_childConvexShape->calculateLocalInertia(mass,inertia);
00051 }
00052 
00053 
00055 void btConvex2dShape::getAabb(const btTransform& t,btVector3& aabbMin,btVector3& aabbMax) const
00056 {
00057         m_childConvexShape->getAabb(t,aabbMin,aabbMax);
00058 }
00059 
00060 void btConvex2dShape::getAabbSlow(const btTransform& t,btVector3& aabbMin,btVector3& aabbMax) const
00061 {
00062         m_childConvexShape->getAabbSlow(t,aabbMin,aabbMax);
00063 }
00064 
00065 void    btConvex2dShape::setLocalScaling(const btVector3& scaling) 
00066 {
00067         m_childConvexShape->setLocalScaling(scaling);
00068 }
00069 
00070 const btVector3& btConvex2dShape::getLocalScaling() const
00071 {
00072         return m_childConvexShape->getLocalScaling();
00073 }
00074 
00075 void    btConvex2dShape::setMargin(btScalar margin)
00076 {
00077         m_childConvexShape->setMargin(margin);
00078 }
00079 btScalar        btConvex2dShape::getMargin() const
00080 {
00081         return m_childConvexShape->getMargin();
00082 }
00083 
00084 int             btConvex2dShape::getNumPreferredPenetrationDirections() const
00085 {
00086         return m_childConvexShape->getNumPreferredPenetrationDirections();
00087 }
00088         
00089 void    btConvex2dShape::getPreferredPenetrationDirection(int index, btVector3& penetrationVector) const
00090 {
00091         m_childConvexShape->getPreferredPenetrationDirection(index,penetrationVector);
00092 }