From a01b4eefceb1d490d918eba1729c87354695d1ca Mon Sep 17 00:00:00 2001
From: Neil Roberts <neil@linux.intel.com>
Date: Mon, 11 Jan 2010 16:21:56 +0000
Subject: [PATCH] cogl-texture-2d: Fix the coordinate wrapping for negative
 coordinates

The formula to wrap the coordinates to the [0,1] range was broken when
the coordinates were negative.
---
 clutter/cogl/cogl/cogl-texture-2d.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/clutter/cogl/cogl/cogl-texture-2d.c b/clutter/cogl/cogl/cogl-texture-2d.c
index e605bb73e..f6bf603b2 100644
--- a/clutter/cogl/cogl/cogl-texture-2d.c
+++ b/clutter/cogl/cogl/cogl-texture-2d.c
@@ -66,8 +66,8 @@ _cogl_texture_2d_wrap_coords (float t_1, float t_2,
   t_2 -= int_part;
   if (signbit (int_part))
     {
-      *out_t_1 = 1.0f - t_1;
-      *out_t_2 = 1.0f - t_2;
+      *out_t_1 = 1.0f + t_1;
+      *out_t_2 = 1.0f + t_2;
     }
   else
     {