remove .txt suffix from shader source files

1 files changed, 0 insertions, 35 deletions

diff --git a/progs/glsl/CH18-mandel.vert.txt b/progs/glsl/CH18-mandel.vert.txt
deleted file mode 100644
index c4ca66405d..0000000000
--- a/progs/glsl/CH18-mandel.vert.txt
+++ /dev/null
@@ -1,35 +0,0 @@
-//
-// Vertex shader for drawing the Mandelbrot set
-//
-// Authors: Dave Baldwin, Steve Koren, Randi Rost
-//          based on a shader by Michael Rivero
-//
-// Copyright (c) 2002-2005: 3Dlabs, Inc.
-//
-// See 3Dlabs-License.txt for license information
-//
-
-uniform vec3 LightPosition;
-uniform float SpecularContribution;
-uniform float DiffuseContribution;
-uniform float Shininess;
-
-varying float LightIntensity;
-varying vec3  Position;
-
-void main()
-{
-    vec3 ecPosition = vec3(gl_ModelViewMatrix * gl_Vertex);
-    vec3 tnorm      = normalize(gl_NormalMatrix * gl_Normal);
-    vec3 lightVec   = normalize(LightPosition - ecPosition);
-    vec3 reflectVec = reflect(-lightVec, tnorm);
-    vec3 viewVec    = normalize(-ecPosition);
-    float spec      = max(dot(reflectVec, viewVec), 0.0);
-    spec            = pow(spec, Shininess);
-    LightIntensity  = DiffuseContribution * 
-                          max(dot(lightVec, tnorm), 0.0) +
-                          SpecularContribution * spec;
-    Position        = vec3(gl_MultiTexCoord0 - 0.5) * 5.0;
-    gl_Position     = ftransform();
-
-}
\ No newline at end of file