[cogl/wip/virtual-framebuffer: 33/37] fix: framebuffer: track face winding like other fb state

[Robert Bragg <rbragg src gnome org>]

commit 21146f4fa98df7c273780e7986f37fd444c62bce
Author: Robert Bragg <robert linux intel com>
Date:   Tue Nov 22 22:23:04 2011 +0000

    fix: framebuffer: track face winding like other fb state

 cogl/cogl-framebuffer.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/cogl/cogl-framebuffer.c b/cogl/cogl-framebuffer.c
index d5ebc04..84b4a70 100644
--- a/cogl/cogl-framebuffer.c
+++ b/cogl/cogl-framebuffer.c
@@ -1461,6 +1461,10 @@ _cogl_framebuffer_compare (CoglFramebuffer *a,
           differences |=
             _cogl_framebuffer_compare_color_mask_state (a, b);
           break;
+        case COGL_FRAMEBUFFER_STATE_INDEX_FRONT_FACE_WINDING:
+          differences |=
+            _cogl_framebuffer_compare_front_face_winding_state (a, b);
+          break;
         default:
           g_warn_if_reached ();
         }
@@ -1695,6 +1699,9 @@ _cogl_framebuffer_flush_state (CoglFramebuffer *draw_buffer,
         case COGL_FRAMEBUFFER_STATE_INDEX_COLOR_MASK:
           _cogl_framebuffer_flush_color_mask_state (draw_buffer);
           break;
+        case COGL_FRAMEBUFFER_STATE_INDEX_FRONT_FACE_WINDING:
+          _cogl_framebuffer_flush_front_face_winding_state (draw_buffer);
+          break;
         default:
           g_warn_if_reached ();
         }