additions

shadertoy.glsl

@@ -891,7 +891,7 @@ vec3 getCameraFov(vec2 uv, vec3 camPos, vec3 camTarget) {
     return normalize(uv.x * camRight + uv.y * camUp + fov * camForward + voff * fov/focusdistance);
 }
 
-vec3 applyFog(vec3 col, float t, vec3 rd, vec3  lightDir, float b ) {
+vec3 applyFog(vec3 col, float t, vec3 rd, vec3 lightDir, float b ) {
     float fogAmount = 1.0 - exp(-t*b);
     float sunAmount = max( dot(rd, lightDir), 0.0 );
     vec3  fogColor  = mix( vec3(0.3686, 0.2431, 0.4392), // blue