Cloud material

2 files changed, 65 insertions, 0 deletions

diff --git a/assets/shaders/Cloud.frag.glsl b/assets/shaders/Cloud.frag.glsl
new file mode 100644
index 00000000..522e17bb
--- /dev/null
+++ b/assets/shaders/Cloud.frag.glsl
@@ -0,0 +1,23 @@
+/* <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 sampler2D u_tex0;
+uniform float u_surfaceAlpha;
+
+varying vec4    v_Colors; 
+varying vec2    v_texCoord0;
+
+
+void main()
+{
+    gl_FragColor = texture2D(u_tex0, v_texCoord0) * u_surfaceAlpha;
+}    
+  
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diff --git a/assets/shaders/Cloud.vert.glsl b/assets/shaders/Cloud.vert.glsl
new file mode 100644
index 00000000..fbd7f40b
--- /dev/null
+++ b/assets/shaders/Cloud.vert.glsl
@@ -0,0 +1,42 @@
+/* <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
+
+// attributes
+attribute vec3  a_pos;
+attribute vec2  texcoord;
+
+// uniforms
+uniform float u_time;
+uniform float u_zmin;
+uniform float u_zmax;
+uniform float u_surfaceAlpha;
+
+// matrix uniforms
+uniform mat4 u_mvMatrix;
+uniform mat4 u_projMatrix;
+uniform mat4 u_worldMatrix;
+
+// varying
+varying vec2    v_texCoord0;
+
+// constants
+const float zSpeed = 1.0;
+
+
+void main()
+{
+    // Transform position
+        vec4 pos = a_pos;
+        pos.z += u+time*zSpeed;
+        gl_Position = u_projMatrix * u_mvMatrix * pos;
+            
+    v_texCoord0 = texcoord;
+}
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