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Diffstat (limited to 'thirdparty/bullet/src/BulletCollision/CollisionShapes/btConvexHullShape.h')
| -rw-r--r-- | thirdparty/bullet/src/BulletCollision/CollisionShapes/btConvexHullShape.h | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/thirdparty/bullet/src/BulletCollision/CollisionShapes/btConvexHullShape.h b/thirdparty/bullet/src/BulletCollision/CollisionShapes/btConvexHullShape.h deleted file mode 100644 index 0c12aeef15..0000000000 --- a/thirdparty/bullet/src/BulletCollision/CollisionShapes/btConvexHullShape.h +++ /dev/null @@ -1,121 +0,0 @@ -/* -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_CONVEX_HULL_SHAPE_H -#define BT_CONVEX_HULL_SHAPE_H - -#include "btPolyhedralConvexShape.h" -#include "BulletCollision/BroadphaseCollision/btBroadphaseProxy.h" // for the types -#include "LinearMath/btAlignedObjectArray.h" - - -///The btConvexHullShape implements an implicit convex hull of an array of vertices. -///Bullet provides a general and fast collision detector for convex shapes based on GJK and EPA using localGetSupportingVertex. -ATTRIBUTE_ALIGNED16(class) btConvexHullShape : public btPolyhedralConvexAabbCachingShape -{ - btAlignedObjectArray<btVector3> m_unscaledPoints; - -public: - BT_DECLARE_ALIGNED_ALLOCATOR(); - - - ///this constructor optionally takes in a pointer to points. Each point is assumed to be 3 consecutive btScalar (x,y,z), the striding defines the number of bytes between each point, in memory. - ///It is easier to not pass any points in the constructor, and just add one point at a time, using addPoint. - ///btConvexHullShape make an internal copy of the points. - btConvexHullShape(const btScalar* points=0,int numPoints=0, int stride=sizeof(btVector3)); - - void addPoint(const btVector3& point, bool recalculateLocalAabb = true); - - - btVector3* getUnscaledPoints() - { - return &m_unscaledPoints[0]; - } - - const btVector3* getUnscaledPoints() const - { - return &m_unscaledPoints[0]; - } - - ///getPoints is obsolete, please use getUnscaledPoints - const btVector3* getPoints() const - { - return getUnscaledPoints(); - } - - void optimizeConvexHull(); - - SIMD_FORCE_INLINE btVector3 getScaledPoint(int i) const - { - return m_unscaledPoints[i] * m_localScaling; - } - - SIMD_FORCE_INLINE int getNumPoints() const - { - return m_unscaledPoints.size(); - } - - virtual btVector3 localGetSupportingVertex(const btVector3& vec)const; - virtual btVector3 localGetSupportingVertexWithoutMargin(const btVector3& vec)const; - virtual void batchedUnitVectorGetSupportingVertexWithoutMargin(const btVector3* vectors,btVector3* supportVerticesOut,int numVectors) const; - - - virtual void project(const btTransform& trans, const btVector3& dir, btScalar& minProj, btScalar& maxProj, btVector3& witnesPtMin,btVector3& witnesPtMax) const; - - - //debugging - virtual const char* getName()const {return "Convex";} - - - virtual int getNumVertices() const; - virtual int getNumEdges() const; - virtual void getEdge(int i,btVector3& pa,btVector3& pb) const; - virtual void getVertex(int i,btVector3& vtx) const; - virtual int getNumPlanes() const; - virtual void getPlane(btVector3& planeNormal,btVector3& planeSupport,int i ) const; - virtual bool isInside(const btVector3& pt,btScalar tolerance) const; - - ///in case we receive negative scaling - virtual void setLocalScaling(const btVector3& scaling); - - virtual int calculateSerializeBufferSize() const; - - ///fills the dataBuffer and returns the struct name (and 0 on failure) - virtual const char* serialize(void* dataBuffer, btSerializer* serializer) const; - -}; - -///do not change those serialization structures, it requires an updated sBulletDNAstr/sBulletDNAstr64 -struct btConvexHullShapeData -{ - btConvexInternalShapeData m_convexInternalShapeData; - - btVector3FloatData *m_unscaledPointsFloatPtr; - btVector3DoubleData *m_unscaledPointsDoublePtr; - - int m_numUnscaledPoints; - char m_padding3[4]; - -}; - - -SIMD_FORCE_INLINE int btConvexHullShape::calculateSerializeBufferSize() const -{ - return sizeof(btConvexHullShapeData); -} - - -#endif //BT_CONVEX_HULL_SHAPE_H - |