MayaDraw.h

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/*  Copyright (C) 2003-2021 Free Electron Organization
    Any use of this software requires a license.  If a valid license
    was not distributed with this file, visit freeelectron.org. */

/** @file */

#ifndef __maya_MayaDraw_h__
#define __maya_MayaDraw_h__

namespace fe
{
namespace ext
{

/**************************************************************************//**
    @brief Draw into Maya MFnMesh

    @ingroup maya
*//***************************************************************************/
class FE_DL_EXPORT MayaDraw:
    public DrawCommon,
    public CastableAs<MayaDraw>
{
    public:
                    MayaDraw(void):
                        m_pFnMesh(NULL)                                     {}
virtual             ~MayaDraw(void)
                    {
                        if(m_pFnMesh)
                        {
                            delete m_pFnMesh;
                        }
                    }

                    //* as DrawI

                    using DrawCommon::drawPoints;

virtual void        drawPoints(const SpatialVector *vertex,
                            const SpatialVector *normal,U32 vertices,
                            BWORD multicolor,const Color *color,
                            sp<DrawBufferI> spDrawBuffer);

                    using DrawCommon::drawLines;

virtual void        drawLines(const SpatialVector *vertex,
                            const SpatialVector *normal,U32 vertices,
                            StripMode strip,
                            BWORD multicolor,const Color *color,
                            BWORD multiradius,const Real *radius,
                            const Vector3i *element,U32 elementCount,
                            sp<DrawBufferI> spDrawBuffer);

                    //* Maya specific
        void        setMeshData(const MDataHandle a_meshData)
                    {
                        m_meshData=a_meshData;

                        if(m_pFnMesh)
                        {
                            delete m_pFnMesh;
                        }
                        m_pFnMesh=new MFnMesh(m_meshData.asMesh());

                    }
const   MDataHandle meshData(void)
                    {   return m_meshData; }

    private:
        MDataHandle m_meshData;
        MFnMesh*    m_pFnMesh;
};

} /* namespace ext */
} /* namespace fe */

#endif /* __maya_MayaDraw_h__ */