File indexing completed on 2024-05-12 03:45:46 

0001 /*
0002     SPDX-FileCopyrightText: 2016 Artem Fedoskin <afedoskin3@gmail.com>
0003     SPDX-License-Identifier: GPL-2.0-or-later
0004 */
0005 
0006 #pragma once
0007 
0008 #include "../../skyopacitynode.h"
0009 
0010 class QSGGeometryNode;
0011 class QSGGeometry;
0012 class QSGFlatColorMaterial;
0013 
0014 /**
0015  * @class PolyNode
0016  *
0017  * @short A SkyOpacityNode derived class used for drawing of polygons (both filled and non-filled)
0018  *
0019  * @author Artem Fedoskin
0020  * @version 1.0
0021  */
0022 class PolyNode : public SkyOpacityNode
0023 {
0024   public:
0025     /** @short Initialize geometry and material */
0026     PolyNode();
0027 
0028     void setColor(QColor color);
0029 
0030     /** @short Set thickness of border line */
0031     void setLineWidth(int width);
0032 
0033     /**
0034      * @short Update the geometry of polygon
0035      * @param polygon - polygon that needs to be drawn
0036      * @param filled - true if it should be filled
0037      */
0038     void updateGeometry(const QPolygonF &polygon, bool filled);
0039 
0040   private:
0041     QSGGeometryNode *m_geometryNode { nullptr };
0042     QSGGeometry *m_geometry { nullptr };
0043     QSGFlatColorMaterial *m_material { nullptr };
0044 };