GodotDraw.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 __godot_GodotDraw_h__
#define __godot_GodotDraw_h__

namespace fe
{
namespace ext
{

/**************************************************************************//**
    @brief Draw to Godot ArrayMesh

    @ingroup godot
*//***************************************************************************/
class FE_DL_EXPORT GodotDraw: public DrawCommon
{
    public:
                        GodotDraw(void);
virtual                 ~GodotDraw(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);

                        //* Godot specific
        sp<SurfaceAccessibleGodotMesh>  surfaceAccessibleGodotMesh(void)
                        {   return m_spGodotMesh; }
        void            setSurfaceAccessibleGodotMesh(
                                sp<SurfaceAccessibleGodotMesh> a_spGodotMesh)
                        {   m_spGodotMesh=a_spGodotMesh; }

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

        sp<SurfaceAccessibleGodotMesh>  m_spGodotMesh;

        Ref<SpatialMaterial>            m_refMaterial;
        Ref<SurfaceTool>                m_refSurfaceTool;
};

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

#endif /* __godot_GodotDraw_h__ */