New window compositor example

Start rewriting the QWindow-based compositor example to use
QOpenGLWindow and QOpenGLTextureBlitter. Also, make a better
separation between the compositor logic and the GUI.

Not yet feature complete.

Change-Id: I3e4fd839c79bc9dbf055c3a0f9939a68392deea9
Reviewed-by: Jørgen Lind <jorgen.lind@theqtcompany.com>

1 files changed, 8 insertions, 25 deletions

diff --git a/examples/wayland/qwindow-compositor/main.cpp b/examples/wayland/qwindow-compositor/main.cpp
index a87d03f45..7f939a034 100644
--- a/examples/wayland/qwindow-compositor/main.cpp
+++ b/examples/wayland/qwindow-compositor/main.cpp
@@ -3,7 +3,7 @@
 ** Copyright (C) 2015 The Qt Company Ltd.
 ** Contact: http://www.qt.io/licensing/
 **
-** This file is part of the Qt Compositor.
+** This file is part of the examples of the Qt Wayland module
 **
 ** $QT_BEGIN_LICENSE:BSD$
 ** You may use this file under the terms of the BSD license as follows:
@@ -38,37 +38,20 @@
 **
 ****************************************************************************/
 
-#include "compositorwindow.h"
-#include "qwindowcompositor.h"
-
 #include <QGuiApplication>
-#include <QStringList>
-#include <QScreen>
-#include <QSurfaceFormat>
+#include "compositorwindow.h"
+#include "windowcompositor.h"
 
 int main(int argc, char *argv[])
 {
-    // Enable the following to have touch events generated from mouse events.
-    // Very handy for testing touch event delivery without a real touch device.
-    // QGuiApplication::setAttribute(Qt::AA_SynthesizeTouchForUnhandledMouseEvents, true);
-
     QGuiApplication app(argc, argv);
-    QScreen *screen = QGuiApplication::primaryScreen();
-    QRect screenGeometry = screen->availableGeometry();
-
-    QSurfaceFormat format;
-    format.setDepthBufferSize(16);
-    format.setStencilBufferSize(8);
-
-    QRect geom = screenGeometry;
-    if (QCoreApplication::arguments().contains(QLatin1String("-nofullscreen")))
-        geom = QRect(screenGeometry.width() / 4, screenGeometry.height() / 4,
-                     screenGeometry.width() / 2, screenGeometry.height() / 2);
 
-    CompositorWindow window(format, geom);
-    QWindowCompositor compositor(&window);
-    compositor.create();
+    CompositorWindow window;
+    window.resize(1500,800);
 
+    WindowCompositor comp(&window);
+    window.setCompositor(&comp);
+    comp.create();
     window.show();
 
     return app.exec();