Fix wrongly merged shader

Author: kimden

data/shaders/pointlight.frag

@@ -44,21 +44,6 @@ void main()
     att *= (radius - d) / radius;
     if (att <= 0.) discard;
 
-    // Spotlight
-    float sscale = direction_scale_offset.z;
-    if (sscale != 0.)
-    {
-        vec3 sdir = vec3(direction_scale_offset.xy, 0.);
-        sdir.z = sqrt(1. - dot(sdir, sdir)) * sign(sscale);
-        sdir = (u_view_matrix * vec4(sdir, 0.0)).xyz;
-        vec3 light_to_frag = light_pos - xpos.xyz;
-        float offset = direction_scale_offset.w;
-        float sattenuation = clamp(dot(-sdir, normalize(light_to_frag)) *
-            abs(sscale) + offset, 0.0, 1.0);
-        att *= sattenuation * sattenuation;
-    }
-    if (att <= 0.) discard;
-
     // Light Direction
     vec3 L = light_to_frag / d;
     // Spotlight