Changeset 41929 in vbox for trunk/src/VBox/HostServices/SharedOpenGL

Timestamp:

Jun 27, 2012 4:06:41 PM (13 years ago)

Author:

vboxsync

Message:

crOpenGL,wddm/3d: create windows hidden initially to avoid flikering

Location:

trunk/src/VBox/HostServices/SharedOpenGL/render

Files:

• renderspu.c (modified) (2 diffs)
• renderspu.h (modified) (1 diff)

trunk/src/VBox/HostServices/SharedOpenGL/render/renderspu.c

@@ -297 +297 @@
     window->height = render_spu.defaultHeight;
 
-    if ((render_spu.render_to_app_window || render_spu.render_to_crut_window) && !crGetenv("CRNEWSERVER"))
+    if (render_spu.force_hidden_wdn_create
+            || ((render_spu.render_to_app_window || render_spu.render_to_crut_window) && !crGetenv("CRNEWSERVER")))
         showIt = 0;
     else
@@ -696 +697 @@
 static void RENDER_APIENTRY renderspuChromiumParameteriCR(GLenum target, GLint value)
 {
-    (void) target;
-    (void) value;
-
-
-#if 0
+
     switch (target)
     {
+        case GL_HOST_WND_CREATED_HIDDEN:
+            render_spu.force_hidden_wdn_create = value ? GL_TRUE : GL_FALSE;
+            break;
         default:
-            crWarning("Unhandled target in renderspuChromiumParameteriCR()");
+//            crWarning("Unhandled target in renderspuChromiumParameteriCR()");
             break;
     }
-#endif
 }
 

trunk/src/VBox/HostServices/SharedOpenGL/render/renderspu.h

@@ -247 +247 @@
 # endif
 #endif /* RT_OS_DARWIN */
+
+    int force_hidden_wdn_create;
 } RenderSPU;