Changeset 17921 in vbox for trunk/src

Timestamp:

Mar 16, 2009 11:51:49 AM (16 years ago)

Author:

vboxsync

Message:

crOpenGL: add user visible warning if host 3d acceleration is disabled

File:

• trunk/src/VBox/Additions/common/crOpenGL/load.c (modified) (6 diffs)

trunk/src/VBox/Additions/common/crOpenGL/load.c

@@ -14 +14 @@
 #include "cr_process.h"
 #include "cr_rand.h"
+#include "cr_netserver.h"
 #include "stub.h"
 #include <stdlib.h>
@@ -21 +22 @@
 #include <sys/types.h>
 #include <unistd.h>
-#else
-#include "cr_netserver.h"
 #endif
 #ifdef CHROMIUM_THREADSAFE
@@ -515 +514 @@
     if (stub_initialized)
         return true;
-    stub_initialized = 1;
     
     stubInitVars();
@@ -523 +521 @@
 
     crNetInit( NULL, NULL );
+
+#ifndef WINDOWS
+    {
+        CRNetServer ns;
+
+        ns.name = "vboxhgcm://host:0";
+        ns.buffer_size = 1024;
+        crNetServerConnect(&ns);
+        if (!ns.conn)
+        {
+            crWarning("Failed to connect to host. Make sure 3D acceleration is enabled for this VM.");
+            return false;
+        }
+        else
+        {
+            crNetFreeConnection(ns.conn);
+        }
+    }
+#endif
+
     strcpy(response, "3 0 array 1 feedback 2 pack");
     spuchain = crStrSplit( response, " " );
@@ -547 +565 @@
     // spu chain load failed somewhere
     if (!stub.spu) {
-        stub_initialized = 0;
         return false;
     }
@@ -577 +594 @@
 #endif
 
+    stub_initialized = 1;
     return true;
 }