From 805059d68087530721212a650412aefb85e98d1f Mon Sep 17 00:00:00 2001
From: Nivesh Rajbhandari
Date: Thu, 9 Feb 2012 10:26:57 -0800
Subject: Removed unused materials.

Signed-off-by: Nivesh Rajbhandari <mqg734@motorola.com>
---
 assets/shaders/radialGradient.frag.glsl | 51 +++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 assets/shaders/radialGradient.frag.glsl

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

diff --git a/assets/shaders/radialGradient.frag.glsl b/assets/shaders/radialGradient.frag.glsl
new file mode 100644
index 00000000..cd751750
--- /dev/null
+++ b/assets/shaders/radialGradient.frag.glsl
@@ -0,0 +1,51 @@
+/* <copyright>
+This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
+No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
+(c) Copyright 2011 Motorola Mobility, Inc.  All Rights Reserved.
+</copyright> */
+
+#ifdef GL_ES
+precision highp float;
+#endif
+
+uniform vec4	u_color1;									
+uniform vec4	u_color2;									
+uniform vec4	u_color3;									
+uniform vec4	u_color4;									
+uniform float	u_colorStop1;									
+uniform float	u_colorStop2;									
+uniform float	u_colorStop3;									
+uniform float	u_colorStop4;									
+uniform vec2	u_cos_sin_angle;
+//uniform int		u_colorCount;	// currently using all 4
+	
+varying	vec2	v_uv;
+
+void main(void)
+{
+	vec2 pt = vec2( v_uv.x - 0.5,  v_uv.y - 0.5);
+	float t = sqrt( dot(pt, pt) );
+
+	vec4 color;
+	if (t < u_colorStop1)
+		color = u_color1;
+	else if (t < u_colorStop2)
+	{
+		float tLocal = (t - u_colorStop1)/(u_colorStop2 - u_colorStop1);
+		color = mix(u_color1,u_color2,tLocal);
+	}
+	else if (t < u_colorStop3)
+	{
+		float tLocal = (t - u_colorStop2)/(u_colorStop3 - u_colorStop2);
+		color = mix(u_color2,u_color3,tLocal);
+	}
+	else if (t < u_colorStop4)
+	{
+		float tLocal = (t - u_colorStop3)/(u_colorStop4 - u_colorStop3);
+		color = mix(u_color3,u_color4,tLocal);
+	}
+	else
+		color = u_color4;
+
+	gl_FragColor = color;
+}
-- 
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