Changeset 55973 in vbox for trunk/src/VBox/HostServices/SharedOpenGL/crserverlib/presenter/server_presenter.cpp

Timestamp:

May 20, 2015 3:54:01 PM (10 years ago)

Author:

vboxsync

Message:

3D: WDDM: addition to r100476: compatibility to earlier revisions.

File:

• trunk/src/VBox/HostServices/SharedOpenGL/crserverlib/presenter/server_presenter.cpp (modified) (1 diff)

trunk/src/VBox/HostServices/SharedOpenGL/crserverlib/presenter/server_presenter.cpp

@@ -3994 +3994 @@
         }
     }
+    else
+    {
+        /* Prior to r100476 guest WDDM driver was not supplying us with sub-rectangles
+         * data obtained in DxgkDdiPresentNew() callback. Therefore, in order to support backward compatibility,
+         * lets play in old way if no rectangles were supplied. */
+        const RTRECT *pRect = CrVrScrCompositorRectGet(&hFb->Compositor);
+        crServerDispatchVBoxTexPresent(hostId, idFb, 0, 0, 1, (const GLint*)pRect);
+    }
 
     return -1;