xypor/index.php

/*

    SPDX-FileCopyrightText: 2016 Artem Fedoskin <afedoskin3@gmail.com>

    SPDX-License-Identifier: GPL-2.0-or-later

*/


#pragma once


#include "skynode.h"


class QSGFlatColorMaterial;

class PointNode;

class PolyNode;

class Supernova;


/**

 * @class SupernovaNode

 *

 * @short A SkyNode derived class that represents supernova

 * @author Artem Fedoskin

 * @version 1.0

 */


class SupernovaNode : public SkyNode

{

  public:

    /**

     * @short Constructor.

     * @param snova - pointer to supernova that needs to be represented by this node

     */

    explicit SupernovaNode(Supernova *snova);


    /**

     * @short Update position and visibility of supernova. Initialize m_lines if not already done

     */

    virtual void update() override;


    virtual void changePos(QPointF pos) override;


    inline Supernova *snova() { return m_snova; }


  private:

    Supernova *m_snova { nullptr };


    QSGGeometryNode *m_lines { nullptr };


    QSGFlatColorMaterial *m_material { nullptr };

    QSGGeometry *m_geometry { nullptr };

};


PointNode
SkyOpacityNode derived class that represents stars and planets using cached QSGTexture.
Definition pointnode.h:25

PolyNode
A SkyOpacityNode derived class used for drawing of polygons (both filled and non-filled)
Definition polynode.h:23

SkyNode
Provides virtual functions for update of coordinates and nodes hiding.
Definition skynode.h:28

SupernovaNode
A SkyNode derived class that represents supernova.
Definition supernovanode.h:23

SupernovaNode::changePos
virtual void changePos(QPointF pos) override
changes the position of SkyNode on SkyMapLite.
Definition supernovanode.cpp:76

SupernovaNode::SupernovaNode
SupernovaNode(Supernova *snova)
Constructor.
Definition supernovanode.cpp:17

SupernovaNode::update
virtual void update() override
Update position and visibility of supernova.
Definition supernovanode.cpp:21

Supernova
Represents the supernova object.
Definition supernova.h:34

QPointF

QSGFlatColorMaterial

QSGGeometry

QSGGeometryNode