int main(int argc, char **argv)
{
QGuiApplication app(argc, argv);
if (!QGuiApplicationPrivate::platform_integration->hasCapability(QPlatformIntegration::ThreadedOpenGL)) {
QQuickView view;
view.setSource(QUrl("qrc:///scenegraph/textureinthread/error.qml"));
view.show();
return app.exec();
}
qmlRegisterType<ThreadRenderer>("SceneGraphRendering", 1, 0, "Renderer");
int execReturn = 0;
{
QQuickView view;
// Rendering in a thread introduces a slightly more complicated cleanup
// so we ensure that no cleanup of graphics resources happen until the
// application is shutting down.
view.setPersistentOpenGLContext(true);
view.setPersistentSceneGraph(true);
setContext(view);
qDebug() << "\n*** QSurfaceFormat from window surface ***";
printFormat(view.format());
view.setResizeMode(QQuickView::SizeRootObjectToView);
view.setSource(QUrl("qrc:///scenegraph/textureinthread/main.qml"));
view.show();
execReturn = app.exec();
}
// As the render threads make use of our QGuiApplication object
// to clean up gracefully, wait for them to finish before
// QGuiApp is taken off the heap.
foreach (QThread *t, ThreadRenderer::threads) {
t->wait();
delete t;
}
