1 files changed, 31 insertions, 7 deletions
diff --git a/src/plugins/graphicssystems/meego/qmeegographicssystem.cpp b/src/plugins/graphicssystems/meego/qmeegographicssystem.cpp
index 02e1143..063af13 100644
--- a/src/plugins/graphicssystems/meego/qmeegographicssystem.cpp
+++ b/src/plugins/graphicssystems/meego/qmeegographicssystem.cpp
@@ -82,9 +82,9 @@ QWindowSurface* QMeeGoGraphicsSystem::createWindowSurface(QWidget *widget) const
 
 QPixmapData *QMeeGoGraphicsSystem::createPixmapData(QPixmapData::PixelType type) const
 {
-    // Long story short: without this it's possible to hit an 
-    // uninitialized paintDevice due to a Qt bug too complex to even
-    // explain here... not to mention fix without going crazy. 
+    // Long story short: without this it's possible to hit an
+    // unitialized paintDevice due to a Qt bug too complex to even
+    // explain here... not to mention fix without going crazy.
     // MDK
     QGLShareContextScope ctx(qt_gl_share_widget()->context());
 
@@ -218,10 +218,10 @@ QPixmapData* QMeeGoGraphicsSystem::pixmapDataFromLiveTextureHandle(Qt::HANDLE ha
     return new QMeeGoLivePixmapData(handle);
 }
 
-QImage* QMeeGoGraphicsSystem::lockLiveTexture(QPixmap* pixmap)
+QImage* QMeeGoGraphicsSystem::lockLiveTexture(QPixmap* pixmap, void* fenceSync)
 {
     QMeeGoLivePixmapData *pixmapData = static_cast<QMeeGoLivePixmapData*>(pixmap->data_ptr().data());
-    return pixmapData->lock();
+    return pixmapData->lock(fenceSync);
 }
 
 bool QMeeGoGraphicsSystem::releaseLiveTexture(QPixmap *pixmap, QImage *image)
@@ -236,6 +236,20 @@ Qt::HANDLE QMeeGoGraphicsSystem::getLiveTextureHandle(QPixmap *pixmap)
     return pixmapData->handle();
 }
 
+void* QMeeGoGraphicsSystem::createFenceSync()
+{
+    QGLShareContextScope ctx(qt_gl_share_widget()->context());
+    QMeeGoExtensions::ensureInitialized();
+    return QMeeGoExtensions::eglCreateSyncKHR(QEgl::display(), EGL_SYNC_FENCE_KHR, NULL);
+}
+
+void QMeeGoGraphicsSystem::destroyFenceSync(void *fenceSync)
+{
+    QGLShareContextScope ctx(qt_gl_share_widget()->context());
+    QMeeGoExtensions::ensureInitialized();
+    QMeeGoExtensions::eglDestroySyncKHR(QEgl::display(), fenceSync);
+}
+
 /* C API */
 
 int qt_meego_image_to_egl_shared_image(const QImage &image)
@@ -288,9 +302,9 @@ QPixmapData* qt_meego_pixmapdata_from_live_texture_handle(Qt::HANDLE handle)
     return QMeeGoGraphicsSystem::pixmapDataFromLiveTextureHandle(handle);
 }
 
-QImage* qt_meego_live_texture_lock(QPixmap *pixmap)
+QImage* qt_meego_live_texture_lock(QPixmap *pixmap, void *fenceSync)
 {
-    return QMeeGoGraphicsSystem::lockLiveTexture(pixmap);
+    return QMeeGoGraphicsSystem::lockLiveTexture(pixmap, fenceSync);
 }
 
 bool qt_meego_live_texture_release(QPixmap *pixmap, QImage *image)
@@ -302,3 +316,13 @@ Qt::HANDLE qt_meego_live_texture_get_handle(QPixmap *pixmap)
 {
     return QMeeGoGraphicsSystem::getLiveTextureHandle(pixmap);
 }
+
+void* qt_meego_create_fence_sync(void)
+{
+    return QMeeGoGraphicsSystem::createFenceSync();
+}
+
+void qt_meego_destroy_fence_sync(void* fs)
+{
+    return QMeeGoGraphicsSystem::destroyFenceSync(fs);
+}