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Diffstat (limited to 'extern/bullet/Bullet/CollisionShapes/TriangleIndexVertexArray.h')
| -rw-r--r-- | extern/bullet/Bullet/CollisionShapes/TriangleIndexVertexArray.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/extern/bullet/Bullet/CollisionShapes/TriangleIndexVertexArray.h b/extern/bullet/Bullet/CollisionShapes/TriangleIndexVertexArray.h new file mode 100644 index 00000000000..4784dc3938f --- /dev/null +++ b/extern/bullet/Bullet/CollisionShapes/TriangleIndexVertexArray.h @@ -0,0 +1,46 @@ +/* + * Copyright (c) 2006 Erwin Coumans http://continuousphysics.com/Bullet/ + * + * Permission to use, copy, modify, distribute and sell this software + * and its documentation for any purpose is hereby granted without fee, + * provided that the above copyright notice appear in all copies. + * Erwin Coumans makes no representations about the suitability + * of this software for any purpose. + * It is provided "as is" without express or implied warranty. +*/ + +#include "StridingMeshInterface.h" + + +class TriangleIndexVertexArray : public StridingMeshInterface +{ + + int m_numTriangleIndices; + int* m_triangleIndexBase; + int m_triangleIndexStride; + int m_numVertices; + float* m_vertexBase; + int m_vertexStride; + +public: + + TriangleIndexVertexArray(int numTriangleIndices,int* triangleIndexBase,int triangleIndexStride,int numVertices,float* vertexBase,int vertexStride); + + virtual void getLockedVertexIndexBase(unsigned char **vertexbase, int& numverts,PHY_ScalarType& type, int& vertexStride,unsigned char **indexbase,int & indexstride,int& numfaces,PHY_ScalarType& indicestype,int subpart=0); + + virtual void getLockedReadOnlyVertexIndexBase(const unsigned char **vertexbase, int& numverts,PHY_ScalarType& type, int& vertexStride,const unsigned char **indexbase,int & indexstride,int& numfaces,PHY_ScalarType& indicestype,int subpart=0) const; + + /// unLockVertexBase finishes the access to a subpart of the triangle mesh + /// make a call to unLockVertexBase when the read and write access (using getLockedVertexIndexBase) is finished + virtual void unLockVertexBase(int subpart) {} + + virtual void unLockReadOnlyVertexBase(int subpart) const {} + + /// getNumSubParts returns the number of seperate subparts + /// each subpart has a continuous array of vertices and indices + virtual int getNumSubParts() const { return 1;} + + virtual void preallocateVertices(int numverts){} + virtual void preallocateIndices(int numindices){} + +};
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