Changeset 3876 for data/branches/atmospheric_engine/shaders/cloud.frag

Timestamp:

Jun 22, 2006, 4:09:40 PM (18 years ago)

Author:

hdavid

Message:

 

File:

• data/branches/atmospheric_engine/shaders/cloud.frag (modified) (2 diffs)

data/branches/atmospheric_engine/shaders/cloud.frag

@@ +1 @@
+//
 // Fragment shader for producing animated clouds (mostly cloudy)
+//
+// Author: Randi Rost
+//
+// Copyright (c) 2002-2004 3Dlabs Inc. Ltd. 
+//
+// See 3Dlabs-License.txt for license information
+//
 
 varying float LightIntensity; 
@@ -11 +19 @@
 void main (void)
 {
-    vec4  noisevec  = texture3D(Noise, MCposition + Offset);
+  vec4  noisevec  = texture3D(Noise, MCposition + Offset);
 
-    float intensity = (noisevec[0] + noisevec[1] + 
-                       noisevec[2] + noisevec[3]) * 1.5;
+  float intensity = (noisevec[0] + noisevec[1] + 
+      noisevec[2] + noisevec[3]) * 1.5;
 
-    vec3 color   = mix(SkyColor, CloudColor, intensity) * LightIntensity;
+  vec3 color   = mix(SkyColor, CloudColor, intensity) * LightIntensity;
 
-    gl_FragColor = vec4 (color, 1.0);
+  gl_FragColor = vec4 (color, 1.0);
 }