From 86a801c057fc3b0580d6130be5740c2ee503444f Mon Sep 17 00:00:00 2001
From: hwc487
Date: Fri, 27 Jan 2012 15:52:36 -0800
Subject: updated from old repo

---
 assets/shaders/plasma.frag.glsl | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 assets/shaders/plasma.frag.glsl

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

diff --git a/assets/shaders/plasma.frag.glsl b/assets/shaders/plasma.frag.glsl
new file mode 100644
index 00000000..2ab8f49c
--- /dev/null
+++ b/assets/shaders/plasma.frag.glsl
@@ -0,0 +1,32 @@
+//
+// Fragment shader for procedural bricks
+//
+// Authors: Dave Baldwin, Steve Koren, Randi Rost
+//          based on a shader by Darwyn Peachey
+//
+// Copyright (c) 2002-2006 3Dlabs Inc. Ltd. 
+//
+// See 3Dlabs-License.txt for license information
+//
+
+#ifdef GL_ES
+precision highp float;
+#endif
+
+
+varying vec2 	v_uv;
+uniform float 	u_time;
+uniform vec4	color;
+
+void main(void)
+{
+	float x = v_uv.x ;
+	float y = v_uv.y ;
+	float time = color.x;
+	float wave =	(cos(time + y / 0.2  + cos(x / 0.3 + cos((y / 0.1)))));
+	float wave1 =	(sin(abs(wave + y/0.6)));
+	float wave2 =	(sin(abs(wave1 + y/0.8)));
+	float tmp = u_time * 0.1;
+	gl_FragColor = vec4( abs(vec3(wave2,wave1,wave)),1.0);
+	//gl_FragColor = color;
+}	
-- 
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