Changeset 51650 in vbox

Timestamp:

Jun 18, 2014 2:10:17 PM (11 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

94414

Message:

CrOpenGL: ignore writeback for CmdVbva mode

File:

• trunk/src/VBox/Additions/common/crOpenGL/pack/packspu.h (modified) (1 diff)

trunk/src/VBox/Additions/common/crOpenGL/pack/packspu.h

@@ -131 +131 @@
   ContextInfo *C = thread->currentContext
 
-#define CRPACKSPU_WRITEBACK_WAIT(_thread, _writeback)  CR_WRITEBACK_WAIT((_thread)->netServer.conn, _writeback)
+#ifdef DEBUG_misha
+# define CRPACKSPU_WRITEBACK_ASSERT_ZERO(_writeback) Assert(!(_writeback))
+#else
+# define CRPACKSPU_WRITEBACK_ASSERT_ZERO(_writeback) do {} while (0)
+#endif
+
+#define CRPACKSPU_WRITEBACK_WAIT(_thread, _writeback) do {\
+        if (g_u32VBoxHostCaps & CR_VBOX_CAP_CMDVBVA) { \
+            CRPACKSPU_WRITEBACK_ASSERT_ZERO(_writeback); \
+            (_writeback) = 0; \
+            break; \
+        } \
+        CR_WRITEBACK_WAIT((_thread)->netServer.conn, _writeback); \
+    } while (0)
+
 #if defined(WINDOWS) && defined(VBOX_WITH_WDDM) && defined(VBOX_WITH_CRHGSMI) && defined(IN_GUEST)
 # define CRPACKSPU_IS_WDDM_CRHGSMI() (pack_spu.bRunningUnderWDDM)