From db2bb0ab5d2747f0d07878e3b8a7d2d10c755110 Mon Sep 17 00:00:00 2001
From: hwc487
Date: Thu, 7 Jun 2012 17:07:21 -0700
Subject: Material cleanup

---
 assets/shaders/Keleidoscope.frag.glsl | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'assets/shaders/Keleidoscope.frag.glsl')

diff --git a/assets/shaders/Keleidoscope.frag.glsl b/assets/shaders/Keleidoscope.frag.glsl
index 7d1bdb17..7d95a95b 100644
--- a/assets/shaders/Keleidoscope.frag.glsl
+++ b/assets/shaders/Keleidoscope.frag.glsl
@@ -4,20 +4,24 @@ precision highp float;
 
 uniform vec2 u_resolution;
 uniform float u_time;
+uniform float u_speed;
 uniform sampler2D u_tex0;
 
 void main(void)
 {
     vec2 p = -1.0 + 2.0 * gl_FragCoord.xy / u_resolution.xy;
     vec2 uv;
+
+	float time = u_time * u_speed;
    
     float a = atan(p.y,p.x);
     float r = sqrt(dot(p,p));
 
     uv.x =          7.0*a/3.1416;
-    uv.y = -u_time+ sin(7.0*r+u_time) + .7*cos(u_time+7.0*a);
+    uv.y = -time + sin(7.0*r+time) + .7*cos(
+	+7.0*a);
 
-    float w = .5+.5*(sin(u_time+7.0*r)+ .7*cos(u_time+7.0*a));
+    float w = .5+.5*(sin(time+7.0*r)+ .7*cos(time+7.0*a));
 
     vec3 col =  texture2D(u_tex0,uv*.5).xyz;
 
-- 
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