Changeset 39150 in vbox for trunk/src/VBox/Additions/WINNT/Graphics/Wine

Timestamp:

Oct 31, 2011 1:37:06 PM (13 years ago)

Author:

vboxsync

Message:

wddm: avoid unnecessary window creation (caused img flickering for MacOS guest), etc.

File:

• trunk/src/VBox/Additions/WINNT/Graphics/Wine/wined3d/surface.c (modified) (3 diffs)

trunk/src/VBox/Additions/WINNT/Graphics/Wine/wined3d/surface.c

@@ -4320 +4320 @@
 #ifdef VBOX_WITH_WDDM
     surface_shrc_lock(This);
-    surface_shrc_lock(Src);
+    if (Src) surface_shrc_lock(Src);
 #endif
 
@@ -4349 +4349 @@
 
 #ifdef VBOX_WITH_WDDM
-    if (IWineD3DSurfaceImpl_BltSys2Vram(This, DestRect, SrcSurface, SrcRect, Flags, DDBltFx, Filter) == WINED3D_OK)
+    if (SrcSurface && IWineD3DSurfaceImpl_BltSys2Vram(This, DestRect, SrcSurface, SrcRect, Flags, DDBltFx, Filter) == WINED3D_OK)
     {
         hr = WINED3D_OK;
@@ -4364 +4364 @@
 #ifdef VBOX_WITH_WDDM
     surface_shrc_unlock(This);
-    surface_shrc_unlock(Src);
+    if (Src) surface_shrc_unlock(Src);
 #endif
     return hr;