From ec467e40996046b6f9abd1f90f3fa31cdafc4acf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Fri, 5 Jul 2013 17:42:22 +0200
Subject: [PATCH] Shaders: `range` is reserved keyword in GLSL.

Neither desktop GL nor GLES on my NVidia complained. Just Chrome didn't
like it.
---
 src/Shaders/DistanceFieldVector.frag | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Shaders/DistanceFieldVector.frag b/src/Shaders/DistanceFieldVector.frag
index 07d9bbe2a..bb4811468 100644
--- a/src/Shaders/DistanceFieldVector.frag
+++ b/src/Shaders/DistanceFieldVector.frag
@@ -68,7 +68,7 @@ void main() {
     /* Outline */
     if(outlineRange.x > outlineRange.y) {
         lowp float mid = (outlineRange.x + outlineRange.y)/2.0;
-        lowp float half = (outlineRange.x - outlineRange.y)/2.0;
-        fragmentColor += smoothstep(half+smoothness, half-smoothness, distance(mid, intensity))*outlineColor;
+        lowp float halfRange = (outlineRange.x - outlineRange.y)/2.0;
+        fragmentColor += smoothstep(halfRange+smoothness, halfRange-smoothness, distance(mid, intensity))*outlineColor;
     }
 }