[cogl] examples: Query the size of the framebuffer

[Robert Bragg <rbragg src gnome org>]

commit 3bf8d45529b22769890c042736849767369e3fc5
Author: Rob Bradford <rob linux intel com>
Date:   Mon Nov 7 17:00:20 2011 +0000

    examples: Query the size of the framebuffer
    
    The size of the framebuffer may not be the size of the framebuffer that we
    requested - we should use the actual size of the framebuffer in the
    calculations to position the crate in the center.
    
    Reviewed-by: Robert Bragg <robert linux intel com>

 examples/cogl-crate.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/examples/cogl-crate.c b/examples/cogl-crate.c
index da33328..fa9d86f 100644
--- a/examples/cogl-crate.c
+++ b/examples/cogl-crate.c
@@ -164,6 +164,9 @@ main (int argc, char **argv)
       return 1;
   }
 
+  data.framebuffer_width = cogl_framebuffer_get_width (fb);
+  data.framebuffer_height = cogl_framebuffer_get_height (fb);
+
   data.timer = g_timer_new ();
 
   cogl_onscreen_show (onscreen);