xsi_meshbuilder.h

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

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

#ifndef __XSIMESHBUILDER_H__
#define __XSIMESHBUILDER_H__

#include <xsi_base.h>
#include <xsi_value.h>
#include <xsi_status.h>
#include <xsi_longarray.h>

#ifdef _MSC_VER
#pragma warning(disable:4251)
#endif

namespace XSI {

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

class SICPPSDKDECL CMeshBuilder : public CBase
{
public:

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

    class SICPPSDKDECL CErrorDescriptor : public CStatus
    {
        public:

        CErrorDescriptor(CStatus::Code in_code);

        ~CErrorDescriptor();

        CLongArray m_polygonIndices;

        CLongArray m_vertexIndices;

        CLongArray m_edgeIndices;

        CLongArray m_nodeIndices;
    };

    CMeshBuilder();

    ~CMeshBuilder();

    CMeshBuilder(const CRef& in_ref);

    CMeshBuilder(const CMeshBuilder& in_obj);

    bool IsA( siClassID in_ClassID) const;

    siClassID GetClassID() const;

    CMeshBuilder& operator=(const CMeshBuilder& in_obj);

    CMeshBuilder& operator=(const CRef& in_ref);

    CStatus AddVertices( LONG in_nVertices, const double* in_pPos=0 );

    CStatus SetVertexPositions( LONG in_nVertices, const double* in_pPos, LONG in_nOffset=0 );

    CStatus AddPolygons(
        LONG in_nPolygons,
        const LONG* in_pPolyVertexCounts,
        const LONG* in_pVtxIndices );

    CStatus AddTriangles( LONG in_nTriangles, const LONG* in_pVtxIndices );

    CStatus SetEdgeCreaseValue( LONG in_nPolyID, LONG in_nPolyEdgeIndex, float in_value );

    CStatus SetHardEdge( LONG in_nPolyID, LONG in_nPolyEdgeIndex, bool in_bFlag=true );

    CStatus SetVertexCreaseValue( LONG in_nVtxID, float in_value );

    CStatus SetPolygonsMaterial(
        const CRef& in_refMat,
        LONG        in_nSize,
        const LONG* in_pPolyIndices );

    CStatus SetPolygonsMaterial(
        const CRef& in_refMat,
        LONG in_nSize,
        const LONG* in_pPolyIndices,
        CString& io_clsName );

    CErrorDescriptor Build(bool in_bUndoRequired);

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

};

#endif // __XSIMESHBUILDER_H__