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/*
* 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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