Changeset 45217 in vbox for trunk/src/VBox/GuestHost/OpenGL

Timestamp:

Mar 27, 2013 7:18:46 PM (12 years ago)

Author:

vboxsync

Message:

crOpenGL: allow enabling BlitFramebuffer glDrawXxx-based impl via env

File:

• trunk/src/VBox/GuestHost/OpenGL/include/cr_server.h (modified) (2 diffs)

trunk/src/VBox/GuestHost/OpenGL/include/cr_server.h

@@ -265 +265 @@
 
 /* */
+/* BFB (BlitFramebuffer Blitter) flags
+ * so far only CR_SERVER_BFB_ON_ALWAIS is supported and is alwais used if any flag is set */
+#define CR_SERVER_BFB_DISABLED 0
+#define CR_SERVER_BFB_ON_INVERTED_BLIT 1
+#define CR_SERVER_BFB_ON_STRAIGHT_BLIT 2
+#define CR_SERVER_BFB_ON_ALWAIS (CR_SERVER_BFB_ON_INVERTED_BLIT | CR_SERVER_BFB_ON_STRAIGHT_BLIT)
 
 typedef struct {
@@ -322 +328 @@
     RTPOINT RootVrCurPoint;
 
+    /* blitter so far used for working around host drivers BlitFramebuffer bugs
+     * by implementing */
+    uint32_t fBlitterMode;
     CR_BLITTER Blitter;