Add eglnullws QScreen driver

This QScreen driver can be used for embedded Qt applications that draw
everything within a single full-screen QGLWidget. It uses underlying
support for a null window system (NullWS) such as is present in PowerVR
systems. It offers performance and stability improvements over the powervr
QScreen driver for applications that do not need full QWS windowing
support.

Reviewed-by: Jørgen Lind <jorgen.lind@nokia.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/src/plugins/gfxdrivers/eglnullws/eglnullwsscreenplugin.cpp b/src/plugins/gfxdrivers/eglnullws/eglnullwsscreenplugin.cpp
new file mode 100644
index 0000000..354ddef
--- /dev/null
+++ b/src/plugins/gfxdrivers/eglnullws/eglnullwsscreenplugin.cpp
@@ -0,0 +1,25 @@
+#include "eglnullwsscreenplugin.h"
+#include "eglnullwsscreen.h"
+
+#include <QScreenDriverPlugin>
+#include <QStringList>
+
+class EGLNullWSScreenPlugin : public QScreenDriverPlugin
+{
+public:
+    virtual QStringList keys() const;
+    virtual QScreen *create(const QString& driver, int displayId);
+};
+
+QStringList EGLNullWSScreenPlugin::keys() const
+{
+    return QStringList() << QLatin1String(PluginName);
+}
+
+QScreen *EGLNullWSScreenPlugin::create(const QString& driver, int displayId)
+{
+    return (driver.toLower() == QLatin1String(PluginName) ?
+        new EGLNullWSScreen(displayId) : 0);
+}
+
+Q_EXPORT_PLUGIN2(qeglnullws, EGLNullWSScreenPlugin)