TerminalDraw.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 __terminal_TerminalDraw_h__
#define __terminal_TerminalDraw_h__

namespace fe
{
namespace ext
{

/**************************************************************************//**
    @brief Draw to terminal buffer

    @ingroup terminal
*//***************************************************************************/
class FE_DL_EXPORT TerminalDraw:
    public DrawCommon,
    public CastableAs<TerminalDraw>
{
    public:
                    TerminalDraw(void)                                      {}
virtual             ~TerminalDraw(void)                                     {}

                    //* 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);

virtual void        drawCurve(const SpatialVector *vertex,
                            const SpatialVector *normal,
                            const Real *radius,U32 vertices,
                            BWORD multicolor,const Color *color);

                    using DrawCommon::drawTriangles;

virtual void        drawTriangles(const SpatialVector *vertex,
                            const SpatialVector *normal,
                            const Vector2 *texture,U32 vertices,
                            StripMode strip,BWORD multicolor,
                            const Color* color,
                            const Array<I32>* vertexMap,
                            const Array<I32>* hullPointMap,
                            const Array<Vector4i>* hullFacePoint,
                            sp<DrawBufferI> spDrawBuffer);

                    //* Terminal specific

        void        setSurfaceAccessible(
                            sp<SurfaceAccessibleI> a_spSurfaceAccessibleI)
                    {
                        m_spSurfaceAccessibleI=a_spSurfaceAccessibleI;
                        m_spOutputPoint=NULL;
                        m_spOutputNormal=NULL;
                        m_spOutputColor=NULL;
                        m_spOutputRadius=NULL;
                        m_spOutputVertices=NULL;
                        m_spOutputProperties=NULL;
                    }

        sp<SurfaceAccessibleI>  surfaceAccessible(void)
                    {   return m_spSurfaceAccessibleI; }

    private:
        void        drawPolygons(const SpatialVector *vertex,
                            const SpatialVector *normal,U32 vertices,
                            StripMode strip,BWORD multicolor,
                            const Color *color,BWORD openPoly);

        sp<SurfaceAccessibleI>  m_spSurfaceAccessibleI;

        sp<SurfaceAccessorI>    m_spOutputPoint;
        sp<SurfaceAccessorI>    m_spOutputNormal;
        sp<SurfaceAccessorI>    m_spOutputColor;
        sp<SurfaceAccessorI>    m_spOutputRadius;
        sp<SurfaceAccessorI>    m_spOutputVertices;
        sp<SurfaceAccessorI>    m_spOutputProperties;
};

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

#endif /* __terminal_TerminalDraw_h__ */