1.1 --- a/sdr/vein.p.glsl	Sun Apr 22 06:26:08 2012 +0300
     1.2 +++ b/sdr/vein.p.glsl	Mon Apr 23 21:43:10 2012 +0300
     1.3 @@ -1,7 +1,7 @@
     1.4  uniform sampler2D tex_norm;
     1.5  uniform vec3 fog_col;
     1.6  
     1.7 -varying vec3 vpos, vnorm;
     1.8 +varying vec3 vpos;
     1.9  varying vec3 ldir, vdir;
    1.10  
    1.11  const float fog_dens = 0.075;
    1.12 @@ -13,7 +13,7 @@
    1.13  	vec3 tnorm = texture2D(tex_norm, gl_TexCoord[0].st).xyz * 2.0 - 1.0;
    1.14  	vec3 n = normalize(tnorm);
    1.15  	vec3 v = normalize(vdir);
    1.16 -	vec3 l = v;//normalize(ldir);
    1.17 +	vec3 l = normalize(ldir);
    1.18  	vec3 h = normalize(l + v);
    1.19  
    1.20  	vec3 diff = vec3(0.8, 0.25, 0.2) * (1.0 - max(dot(l, n), 0.0));