xsi_nurbssurfacemesh.h

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

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

#ifndef __XSINURBSSURFACEMESH_H__
#define __XSINURBSSURFACEMESH_H__

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

namespace XSI {

class CControlPointRefArray;
class CNurbsSurfaceRefArray;
class CKnotArray;
class CTrimDataArray;
class NurbsSurface;

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

        ~NurbsSurfaceMesh();

        NurbsSurfaceMesh(const CRef& in_ref);

        NurbsSurfaceMesh(const NurbsSurfaceMesh& in_obj);

        NurbsSurfaceMesh(const Geometry& in_obj);

        bool IsA( siClassID in_ClassID) const;

        siClassID GetClassID() const;

        NurbsSurfaceMesh& operator=(const NurbsSurfaceMesh& in_obj);

        NurbsSurfaceMesh& operator=(const Geometry& in_geom);

        NurbsSurfaceMesh& operator=(const CRef& in_ref);

        CNurbsSurfaceRefArray GetSurfaces()const;

        CStatus GetClosestSurfacePosition
        (
                MATH::CVector3&                 in_vPosition,
                LONG&                                   out_lSurfaceIndex,
                double&                                 out_dSquaredDistance,
                double&                                 out_dUValue,
                double&                                 out_dVValue,
                MATH::CVector3&                 out_vPosition
        )const;


        CStatus Get
        (
                siNurbsFormat                           in_siNurbsFormat,
                CNurbsSurfaceDataArray&         out_surfaces
        )const;

        CStatus Set
        (
                const CNurbsSurfaceDataArray&   in_surfaces,
                siNurbsFormat                                   in_siNurbsFormat = siSINurbs
        );


        CStatus AddSurfaceWithTrim
        (
                const CNurbsSurfaceData&        in_surface,
                const CTrimCurveDataArray&      in_trims,
                siNurbsFormat                           in_siNurbsFormat,
                NurbsSurface&                           out_Surface
        );

        CStatus AddSurface
        (
                const CNurbsSurfaceData&        in_surface,
                siNurbsFormat                           in_siNurbsFormat,
                NurbsSurface&                           out_Surface
        );

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

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

        PointLocatorData ConstructPointLocators
        (
                LONG                    in_nbPointLocators,
                const LONG*             in_pSubSurfaceIndices,
                const float*    in_pNormalizedUVs
        ) const;

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

};

#endif // __XSINURBSSURFACEMESH_H__