skybox: added moon and stars

res/shaders/main.glslv

@@ -39,6 +39,7 @@ void main(){
 	skyLightColor.g *= 0.9;
 	skyLightColor.b *= 0.8;
 	skyLightColor = min(vec3(1.0), skyLightColor*SKY_LIGHT_MUL);
+    skyLightColor = max(vec3(0.1, 0.11, 0.14), skyLightColor);
 	
 	a_color.rgb = max(a_color.rgb, skyLightColor.rgb*decomp_light.a);
 	a_distance = length(u_view * u_model * vec4(pos3d.x, pos3d.y*0.2, pos3d.z, 0.0));

res/shaders/skybox_gen.glslf

@@ -277,7 +277,7 @@ void main() {
         MIE_BETA,                       // Mie scattering coefficient
         ABSORPTION_BETA,                // Absorbtion coefficient
         AMBIENT_BETA,					// ambient scattering, turned off for now. This causes the air to glow a bit when no light reaches it
-        G*fog,                          	// Mie preferred scattering direction
+        G*fog*0.7,                          	// Mie preferred scattering direction
         HEIGHT_RAY,                     // Rayleigh scale height
         HEIGHT_MIE*u_mie*u_mie,                     // Mie scale height
         HEIGHT_ABSORPTION,				// the height at which the most absorption happens