55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
/*
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QGL OpenGLWindow
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Ivan Pelipenko peri4ko@yandex.ru
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <QWindow>
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#include <QOpenGLExtraFunctions>
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class QPainter;
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class QOpenGLContext;
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class QOpenGLPaintDevice;
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class OpenGLWindow: public QWindow, protected QOpenGLExtraFunctions
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{
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Q_OBJECT
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public:
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explicit OpenGLWindow(QWindow *parent = nullptr);
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~OpenGLWindow();
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virtual void render(QPainter *painter);
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virtual void render();
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virtual void initialize();
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QOpenGLContext * context() {return m_context;}
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public slots:
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void renderLater();
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void renderNow();
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protected:
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bool event(QEvent *event) override;
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void exposeEvent(QExposeEvent *event) override;
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private:
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QOpenGLContext *m_context;
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QOpenGLPaintDevice *m_device;
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};
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