x11: interop frame first to reduce interop+wait time

roie22 · Dec 29, 2015 · 215814e · 215814e
1 parent a56136a
commit 215814e
Showing 1 changed file with 7 additions and 7 deletions.
diff --git a/widgets/X11Renderer.cpp b/widgets/X11Renderer.cpp
@@ -464,6 +464,13 @@ void X11Renderer::drawFrame()
 {
     // TODO: interop
     DPTR_D(X11Renderer);
+    if (!d.resizeXImage(d.current_index))
+        return;
+    if (preferredPixelFormat() != d.pixfmt) {
+        qDebug() << "x11 preferred pixel format: " << d.pixfmt;
+        setPreferredPixelFormat(d.pixfmt);
+    }
+
     if (d.use_shm) {
         int wait_count = 0;
         while (d.ShmCompletionWaitCount >= kPoolSize) {
@@ -483,13 +490,6 @@ void X11Renderer::drawFrame()
             usleep(1000);
         }
     }
-
-    if (!d.resizeXImage(d.current_index))
-        return;
-    if (preferredPixelFormat() != d.pixfmt) {
-        qDebug() << "x11 preferred pixel format: " << d.pixfmt;
-        setPreferredPixelFormat(d.pixfmt);
-    }
     QRect roi = realROI();
     XImage* ximage = d.ximage_pool[d.current_index];
     if (d.use_shm) {