From f775fb752cac57a0c1f6c42c8c60f5ff329eab32 Mon Sep 17 00:00:00 2001
From: Nivesh Rajbhandari
Date: Wed, 22 Feb 2012 11:36:19 -0800
Subject: Revert "Integrating canvas-2d drawing and WebGL fixes, including
 adding back WebGL materials."

This reverts commit 96a0a8c916533eb5625816192ed38488f639326d.
---
 assets/shaders/radialBlur.frag.glsl | 47 -------------------------------------
 1 file changed, 47 deletions(-)
 delete mode 100644 assets/shaders/radialBlur.frag.glsl

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

diff --git a/assets/shaders/radialBlur.frag.glsl b/assets/shaders/radialBlur.frag.glsl
deleted file mode 100644
index 673d082a..00000000
--- a/assets/shaders/radialBlur.frag.glsl
+++ /dev/null
@@ -1,47 +0,0 @@
-
-precision highp float;
-
-uniform vec2 u_resolution;
-uniform float u_time;
-uniform vec4	color;
-uniform sampler2D u_tex0;
-
-vec3 deform( in vec2 p )
-{
-    vec2 uv;
-
-	//float time = color.x;
-	float time = u_time;
-    vec2 q = vec2( sin(1.1*time+p.x),sin(1.2*time+p.y) );
-
-    float a = atan(q.y,q.x);
-    float r = sqrt(dot(q,q));
-
-    uv.x = sin(0.0+1.0*time)+p.x*sqrt(r*r+1.0);
-    uv.y = sin(0.6+1.1*time)+p.y*sqrt(r*r+1.0);
-
-    return texture2D(u_tex0,uv*.5).xyz;
-}
-
-void main(void)
-{
-    vec2 p = -1.0 + 2.0 * gl_FragCoord.xy / u_resolution.xy;
-    //vec2 p = -1.0 + 2.0 * gl_FragCoord.xy / vec2(500,500).xy;
-    vec2 s = p;
-
-    vec3 total = vec3(0.0);
-    vec2 d = (vec2(0.0,0.0)-p)/40.0;
-    float w = 1.0;
-    for( int i=0; i<40; i++ )
-    {
-        vec3 res = deform(s);
-        res = smoothstep(0.1,1.0,res*res);
-        total += w*res;
-        w *= .99;
-        s += d;
-    }
-    total /= 40.0;
-    float r = 1.5/(1.0+dot(p,p));
-
-    gl_FragColor = vec4( total*r,1.0);
-}
\ No newline at end of file
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