mini world rendering adjustments

[carveJwlIkooP6JGAAIwe30JlM.git] / shaders / common_world.glsl

diff --git a/shaders/common_world.glsl b/shaders/common_world.glsl
index b734743bc697d8daf4e3860c9e84bc75c0f3c40b..0bc4e7b6bbcceb2471c9c31523dcd8b8d1d4a035 100644 (file)
--- a/shaders/common_world.glsl
+++ b/shaders/common_world.glsl
@@ -89,19 +89,11 @@ float newlight_specular( vec3 wnormal, vec3 dir, vec3 halfview, float exponent )
    return pow(max(dot( halfview, specdir ), 0.0), exponent);
 }
 
-vec3 scene_apply_fog( vec3 vfrag, vec3 colour, float fdist )
-{
+vec3 scene_apply_fog( vec3 vfrag, vec3 colour, float fdist ){
    float dist = pow(fdist*0.0010,0.78);
    return mix( vfrag, colour, min( 1.0, dist ) );
 }
 
-vec3 rand33(vec3 p3)
-{
-       p3 = fract(p3 * vec3(.1031, .1030, .0973));
-   p3 += dot(p3, p3.yxz+33.33);
-   return fract((p3.xxy + p3.yxx)*p3.zyx);
-}
-
 vec3 scene_calculate_light( int light_index, 
                             vec3 halfview, vec3 co, vec3 normal )
 {