1.1 --- a/sdr/volray.p.glsl	Sat Apr 14 22:51:41 2012 +0300
     1.2 +++ b/sdr/volray.p.glsl	Sat Apr 14 23:31:17 2012 +0300
     1.3 @@ -78,7 +78,7 @@
     1.4  	float energy = 1.0;
     1.5  	float t = t0;
     1.6  	vec3 col = vec3(0.0, 0.0, 0.0);
     1.7 -	const vec3 ldir = normalize(vec3(-1, 1, -4));
     1.8 +	vec3 ldir = normalize(vec3(-1, 1, -4));
     1.9  
    1.10  
    1.11  	while(t < t1) {