xsi_polygonmesh.h

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//*****************************************************************************
//*****************************************************************************

#if (_MSC_VER > 1000) || defined(SGI_COMPILER)
#pragma once
#endif

#ifndef __XSIPOLYGONMESH_H__
#define __XSIPOLYGONMESH_H__

#include <xsi_geometry.h>
#include <xsi_clusterproperty.h>
#include <xsi_pointlocatordata.h>

namespace XSI {

class CVertexRefArray;
class CEdgeRefArray;
class CPolygonFaceRefArray;
class CPolygonNodeRefArray;
class CGeometryAccessor;
class CMeshBuilder;
class CClusterPropertyBuilder;

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class SICPPSDKDECL PolygonMesh : public Geometry
{
public:
    PolygonMesh();

    ~PolygonMesh();

    PolygonMesh(const CRef& in_ref);

    PolygonMesh(const PolygonMesh& in_obj);

    PolygonMesh(const Geometry& in_obj);

    bool IsA( siClassID in_ClassID) const;

    siClassID GetClassID() const;

    PolygonMesh& operator=(const PolygonMesh& in_obj);

    PolygonMesh& operator=(const Geometry& in_geom);

    PolygonMesh& operator=(const CRef& in_ref);

    CVertexRefArray GetVertices() const;

    CEdgeRefArray GetEdges() const;

    CPolygonFaceRefArray GetPolygons() const;

    CPolygonNodeRefArray GetNodes() const;

    CStatus Set( const MATH::CVector3Array& in_vertices,
            const CLongArray& in_polygonDescr );

    CStatus Get( MATH::CVector3Array& io_vertices, CLongArray& io_polygonDescr ) const;

    CStatus PutCurrentVertexColor( const ClusterProperty& = ClusterProperty());

    ClusterProperty GetCurrentVertexColor( void ) const;

    ClusterProperty AddVertexColor( const CString& name = CString() );

    CRefArray GetVertexColors( void ) const;

    CGeometryAccessor GetGeometryAccessor
    (
        siConstructionMode      in_mode = siConstructionModeModeling,
        siSubdivisionRuleType   in_type = siCatmullClark,
        LONG                    in_subdLevel = 0,
        bool                    in_bUseLoopForTriangles = false,
        bool                    in_bUseDiscontinuity = true,
        double                  in_discontinuityAngle = 60.0
    ) const;

    CMeshBuilder GetMeshBuilder() const;

    CClusterPropertyBuilder GetClusterPropertyBuilder() const;

    CStatus GetPolygonIndexArray
    (
        const PointLocatorData& in_ptLocators,
        LONG in_nbPointLocatorsIndices, //-1 if all
        const LONG* in_pPointLocatorsIndices, // 0 if all
        LONG* out_pIndices
    ) const;

    CStatus GetTriangleVertexIndexArray
    (
        const PointLocatorData& in_ptLocators,
        LONG in_nbPointLocatorsIndices, //-1 if all
        const LONG* in_pPointLocatorsIndices, // 0 if all
        LONG* out_pIndices
    ) const;

    CStatus GetTriangleNodeIndexArray
    (
        const PointLocatorData& in_ptLocators,
        LONG in_nbPointLocatorsIndices, //-1 if all
        const LONG* in_pPointLocatorsIndices, // 0 if all
        LONG* out_pIndices
    ) const;

    CStatus GetTriangleWeightArray
    (
        const PointLocatorData& in_ptLocators,
        LONG in_nbPointLocatorsIndices, //-1 if all
        const LONG* in_pPointLocatorsIndices, // 0 if all
        float* out_pWeights
    ) const;

    PointLocatorData ConstructPointLocators
    (
        LONG                    in_nbPointLocators,
        const LONG*             in_pPolygonIndices,
        const LONG*             in_pSubTriangleVertexIndices,
        const float*            in_pSubTriangleWeights
    ) const;

    private:
    PolygonMesh * operator&() const;
    PolygonMesh * operator&();
};

};

#endif // __XSIPOLYGONMESH_H__