vrsode/include/vrsode/TriangleData.h

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#ifndef _VRSODE_TRIANGLE_DATA_H_
#define _VRSODE_TRIANGLE_DATA_H_

#include <vector>
#include <vrs/vector.h>
#include <vrs/sharedobj.h>
#include <ode/ode.h>

namespace vrsode
{
    
class TrimeshShape;

#define VO_TRIMESH_COORD_TYPE float
#define VO_TRIMESH_INDEX_TYPE int

class TriangleData : public VRS::SharedObj
{
    bool m_activeDataPool;
    
    unsigned int m_vertexArraySize[2];
    unsigned int m_indexArraySize[2];
    
    unsigned int m_vertexArrayFill[2];
    unsigned int m_indexArrayFill[2];
    
    VO_TRIMESH_COORD_TYPE* m_vertexArray[2];
    VO_TRIMESH_INDEX_TYPE* m_indexArray[2];
    
    VRS::SO<TrimeshShape> m_callbackShape;
    void (TrimeshShape::*m_callbackFunction)();
    
    void cleanInactivePool();
    
public:
    TriangleData(unsigned int vertexCount, unsigned int indexCount);


    virtual ~TriangleData();

    void addVertex(VRS::Vector3Base<VO_TRIMESH_COORD_TYPE>);
    
    void addVertex(
        VO_TRIMESH_COORD_TYPE, VO_TRIMESH_COORD_TYPE, VO_TRIMESH_COORD_TYPE);
    
    void addIndex(VRS::Vector3Base<VO_TRIMESH_INDEX_TYPE>);
    
    void addIndex(
        VO_TRIMESH_INDEX_TYPE, VO_TRIMESH_INDEX_TYPE, VO_TRIMESH_INDEX_TYPE);
    
    void addTriangle(VRS::Vector3Base<VO_TRIMESH_COORD_TYPE>, 
                        VRS::Vector3Base<VO_TRIMESH_COORD_TYPE>, 
                        VRS::Vector3Base<VO_TRIMESH_COORD_TYPE>);
    
    void addTriangle(
        VO_TRIMESH_COORD_TYPE, VO_TRIMESH_COORD_TYPE, VO_TRIMESH_COORD_TYPE, 
        VO_TRIMESH_COORD_TYPE, VO_TRIMESH_COORD_TYPE, VO_TRIMESH_COORD_TYPE, 
        VO_TRIMESH_COORD_TYPE, VO_TRIMESH_COORD_TYPE, VO_TRIMESH_COORD_TYPE);
    
    void addQuad(VRS::Vector3Base<VO_TRIMESH_COORD_TYPE>, 
                    VRS::Vector3Base<VO_TRIMESH_COORD_TYPE>, 
                    VRS::Vector3Base<VO_TRIMESH_COORD_TYPE>, 
                    VRS::Vector3Base<VO_TRIMESH_COORD_TYPE>);
    
    void addQuad(
        VO_TRIMESH_COORD_TYPE, VO_TRIMESH_COORD_TYPE, VO_TRIMESH_COORD_TYPE, 
        VO_TRIMESH_COORD_TYPE, VO_TRIMESH_COORD_TYPE, VO_TRIMESH_COORD_TYPE, 
        VO_TRIMESH_COORD_TYPE, VO_TRIMESH_COORD_TYPE, VO_TRIMESH_COORD_TYPE, 
        VO_TRIMESH_COORD_TYPE, VO_TRIMESH_COORD_TYPE, VO_TRIMESH_COORD_TYPE);

    const std::vector<VRS::Vector3Base<double> > explicitVertexList() const;

    const std::vector<VRS::Vector3Base<double> >
            explicitVertexListForLines() const;
    
    VO_TRIMESH_COORD_TYPE* vertexArray();
    
    VO_TRIMESH_INDEX_TYPE* indexArray();
    
    unsigned int vertexCount() const;
    
    unsigned int indexCount() const;
    
    unsigned int triangleCount() const;
    
    void createDebugCube();
    
    void createDebugThing();
    
    unsigned int sizeOfVertexStride();
    
    unsigned int sizeOfTriangleStride();

    void setGeometryChangeCallback(VRS::SO<TrimeshShape>, 
                                    void (TrimeshShape::*)());
                                    
    void reportGeometryChange();

    void initDataUpdate(unsigned int vertexCount, unsigned int indexCount);

    void initDataUpdateKeepCurrent();

    void rollbackDataUpdate();
    
    void commitDataUpdate();
    
    VO_TRIMESH_COORD_TYPE* uncommittedVertexArray();
    
    VO_TRIMESH_INDEX_TYPE* uncommittedIndexArray();

    void dump();
    
    void setVertexArrayFill(unsigned int fill);
    
    void setIndexArrayFill(unsigned int fill);

};

}

#endif

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