1 files changed, 52 insertions, 0 deletions
diff --git a/src/gui/egl/qegl.cpp b/src/gui/egl/qegl.cpp
index 6d719ba..ef30029 100644
--- a/src/gui/egl/qegl.cpp
+++ b/src/gui/egl/qegl.cpp
@@ -385,6 +385,58 @@ EGLNativeDisplayType QEgl::nativeDisplay()
 }
 #endif
 
+#if !defined(Q_OS_SYMBIAN)
+EGLNativeWindowType QEgl::nativeWindow(QWidget* widget)
+{
+    return (EGLNativeWindowType)(widget->winId());
+}
+#endif
+
+EGLNativePixmapType QEgl::nativePixmap(QPixmap* pixmap)
+{
+    return (EGLNativePixmapType)(pixmap->handle());
+}
+
+EGLSurface QEgl::createSurface(QPaintDevice *device, EGLConfig cfg, const QEglProperties *properties)
+{
+    // Create the native drawable for the paint device.
+    int devType = device->devType();
+    EGLNativePixmapType pixmapDrawable = 0;
+    EGLNativeWindowType windowDrawable = 0;
+    bool ok;
+    if (devType == QInternal::Pixmap) {
+        pixmapDrawable = nativePixmap(static_cast<QPixmap *>(device));
+        ok = (pixmapDrawable != 0);
+    } else if (devType == QInternal::Widget) {
+        windowDrawable = nativeWindow(static_cast<QWidget *>(device));
+        ok = (windowDrawable != 0);
+    } else {
+        ok = false;
+    }
+    if (!ok) {
+        qWarning("QEglContext::createSurface(): Cannot create the native EGL drawable");
+        return EGL_NO_SURFACE;
+    }
+
+    // Create the EGL surface to draw into, based on the native drawable.
+    const int *props;
+    if (properties)
+        props = properties->properties();
+    else
+        props = 0;
+    EGLSurface surf;
+    if (devType == QInternal::Widget)
+        surf = eglCreateWindowSurface(QEgl::display(), cfg, windowDrawable, props);
+    else
+        surf = eglCreatePixmapSurface(QEgl::display(), cfg, pixmapDrawable, props);
+    if (surf == EGL_NO_SURFACE) {
+        qWarning("QEglContext::createSurface(): Unable to create EGL surface, error = 0x%x", eglGetError());
+    }
+    return surf;
+}
+
+
+
 // Return the error string associated with a specific code.
 QString QEgl::errorString(EGLint code)
 {