Support ARB_texture_rectangle.

1 files changed, 5 insertions, 2 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_tex_layout.c b/src/mesa/drivers/dri/i965/brw_tex_layout.c
index f8aa068241..1353325aff 100644
--- a/src/mesa/drivers/dri/i965/brw_tex_layout.c
+++ b/src/mesa/drivers/dri/i965/brw_tex_layout.c
@@ -138,13 +138,16 @@ GLboolean brw_miptree_layout( struct intel_mipmap_tree *mt )
 	 
 	 /* Layout_below: step right after second mipmap.
 	  */
-	 if (level == mt->first_level + 1) 
+	 if (level == mt->first_level + 1) {
 	    x += mt->pitch / 2;
+	    x = (x + 3) & ~ 3;
+	 }
 	 else {
 	    y += img_height;
+	    y += align_h - 1;
+	    y &= ~(align_h - 1);
 	 }
 
-
 	 width  = minify(width);
 	 height = minify(height);
       }