From c96bd8d64e8acf4558e00a35ec702f66f09ff061 Mon Sep 17 00:00:00 2001
From: curaga <curaga@178a84e3-b1eb-0310-8ba1-8eac791a3b58>
Date: Thu, 22 Aug 2013 15:44:56 +0000
Subject: [PATCH] Make gum_shield.frag compile

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@13550 178a84e3-b1eb-0310-8ba1-8eac791a3b58
---
 data/shaders/gum_shield.frag | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/data/shaders/gum_shield.frag b/data/shaders/gum_shield.frag
index 0a6a9a211..f6b3f5cf0 100644
--- a/data/shaders/gum_shield.frag
+++ b/data/shaders/gum_shield.frag
@@ -13,8 +13,8 @@ void main()
 {
 	float inter = dot(normal, eyeVec);
 	float m = texture2D(tex, vec2(0.5, uv.y)).r;
-	inter = 1 - inter;
-	float alpha = inter + 1;// * m;
+	inter = 1.0 - inter;
+	float alpha = inter + 1.0;// * m;
 
 	gl_FragColor = vec4(0.8, 0.16, 0.48, alpha);
 }