Changeset 3875 for data/branches/atmospheric_engine/shaders

Timestamp:

Jun 22, 2006, 2:08:04 PM (19 years ago)

Author:

hdavid

Message:

branches/atmospheric_engine

Location:

data/branches/atmospheric_engine/shaders

Files:

• cloud.frag (modified) (1 diff)
• cloud.vert (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; 

data/branches/atmospheric_engine/shaders/cloud.vert

@@ -1 @@
-//
 // Vertex shader for producing animated clouds (mostly cloudy)
-//
-// Authors: John Kessenich, Randi Rost
-//
-// Copyright (c) 2002-2004 3Dlabs Inc. Ltd. 
-//
-// See 3Dlabs-License.txt for license information
-//
 
 varying float LightIntensity;
 varying vec3  MCposition;
 
-uniform vec3  LightPos;
 uniform float Scale;
 
@@ -20 +11 @@
     MCposition      = vec3 (gl_Vertex) * Scale;
     vec3 tnorm      = normalize(vec3 (gl_NormalMatrix * gl_Normal));
-    LightIntensity  = dot(normalize(LightPos - ECposition), tnorm);
-    LightIntensity *= 1.5;
+    LightIntensity = 1;
     gl_Position     = ftransform();
 }