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author | RĂ©mi Verschelde <rverschelde@gmail.com> | 2018-01-13 14:43:30 +0100 |
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committer | GitHub <noreply@github.com> | 2018-01-13 14:43:30 +0100 |
commit | a3ee252993e8200c856be3fe664937f9461ee268 (patch) | |
tree | af68e434545e20c538f896e28b73f2db7d626edd /thirdparty/bullet/BulletCollision/CollisionShapes/btMinkowskiSumShape.h | |
parent | c01575b3125ce1828f0cacb3f9f00286136f373c (diff) | |
parent | e12c89e8c9896b2e5cdd70dbd2d2acb449ff4b94 (diff) |
Merge pull request #15664 from akien-mga/thirdparty
Bugfix updates to various thirdparty libraries
Diffstat (limited to 'thirdparty/bullet/BulletCollision/CollisionShapes/btMinkowskiSumShape.h')
-rw-r--r-- | thirdparty/bullet/BulletCollision/CollisionShapes/btMinkowskiSumShape.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/thirdparty/bullet/BulletCollision/CollisionShapes/btMinkowskiSumShape.h b/thirdparty/bullet/BulletCollision/CollisionShapes/btMinkowskiSumShape.h new file mode 100644 index 0000000000..a3f9a47239 --- /dev/null +++ b/thirdparty/bullet/BulletCollision/CollisionShapes/btMinkowskiSumShape.h @@ -0,0 +1,62 @@ +/* +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_MINKOWSKI_SUM_SHAPE_H +#define BT_MINKOWSKI_SUM_SHAPE_H + +#include "btConvexInternalShape.h" +#include "BulletCollision/BroadphaseCollision/btBroadphaseProxy.h" // for the types + +/// The btMinkowskiSumShape is only for advanced users. This shape represents implicit based minkowski sum of two convex implicit shapes. +ATTRIBUTE_ALIGNED16(class) btMinkowskiSumShape : public btConvexInternalShape +{ + + btTransform m_transA; + btTransform m_transB; + const btConvexShape* m_shapeA; + const btConvexShape* m_shapeB; + +public: + +BT_DECLARE_ALIGNED_ALLOCATOR(); + + btMinkowskiSumShape(const btConvexShape* shapeA,const btConvexShape* shapeB); + + virtual btVector3 localGetSupportingVertexWithoutMargin(const btVector3& vec)const; + + virtual void batchedUnitVectorGetSupportingVertexWithoutMargin(const btVector3* vectors,btVector3* supportVerticesOut,int numVectors) const; + + + virtual void calculateLocalInertia(btScalar mass,btVector3& inertia) const; + + void setTransformA(const btTransform& transA) { m_transA = transA;} + void setTransformB(const btTransform& transB) { m_transB = transB;} + + const btTransform& getTransformA()const { return m_transA;} + const btTransform& GetTransformB()const { return m_transB;} + + + virtual btScalar getMargin() const; + + const btConvexShape* getShapeA() const { return m_shapeA;} + const btConvexShape* getShapeB() const { return m_shapeB;} + + virtual const char* getName()const + { + return "MinkowskiSum"; + } +}; + +#endif //BT_MINKOWSKI_SUM_SHAPE_H |