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project/fm_viewer/fav/OpenGLWindowRenderer.cpp

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+/******************************************************************************
+    QtAV:  Multimedia framework based on Qt and FFmpeg
+    Copyright (C) 2012-2016 Wang Bin <wbsecg1@gmail.com>
+
+*   This file is part of QtAV (from 2014)
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+******************************************************************************/
+/*
+#include "OpenGLWindowRenderer.h"
+#include "OpenGLRendererBase_p.h"
+#include "factory.h"
+#include <QResizeEvent>
+#include "Logger.h"
+
+namespace FAV {
+FACTORY_REGISTER(VideoRenderer, OpenGLWindow, "OpenGLWindow")
+
+class OpenGLWindowRendererPrivate : public OpenGLRendererBasePrivate
+{
+public:
+    OpenGLWindowRendererPrivate(QPaintDevice* pd)
+        : OpenGLRendererBasePrivate(pd)
+    {}
+};
+
+OpenGLWindowRenderer::OpenGLWindowRenderer(UpdateBehavior updateBehavior, QWindow *parent):
+    QOpenGLWindow(updateBehavior, parent)
+  , OpenGLRendererBase(*new OpenGLWindowRendererPrivate(this))
+{
+}
+
+VideoRendererId OpenGLWindowRenderer::id() const
+{
+    return VideoRendererId_OpenGLWindow;
+}
+// MUST call update() on gui(main) thread that the window belongs to because update() will finally call startTimer
+void OpenGLWindowRenderer::initializeGL()
+{
+    onInitializeGL();
+}
+
+void OpenGLWindowRenderer::paintGL()
+{
+    onPaintGL();
+}
+
+void OpenGLWindowRenderer::resizeGL(int w, int h)
+{
+    onResizeGL(w, h);
+}
+
+void OpenGLWindowRenderer::resizeEvent(QResizeEvent *e)
+{
+    onResizeEvent(e->size().width(), e->size().height());
+    QOpenGLWindow::resizeEvent(e); //will call resizeGL(). TODO:will call paintEvent()?
+}
+
+void OpenGLWindowRenderer::showEvent(QShowEvent *)
+{
+    onShowEvent();
+    resizeGL(width(), height());
+}
+} //namespace FAV
+*/