Update comments, apply brightness -- which had been mistakenly removed

src/multi-color-starfield/multi_color_starfield.gdshader

@@ -41,8 +41,16 @@ void fragment() {
 		// 1 = more stars
 		// we add shift and speed to the uv value, and apply a simple parallax equation
 		// in order to get movement (as defined by the vec2 `speed`
-		stars += pow(texture(noise_texture, uv + shift + speed * (1.0 - float(i) * 0.1)).r, density);
+		stars += pow(texture(noise_texture, uv + shift + speed * (1.0 - float(i) * 0.1)).r, density) * brightness;
+		// convert this into a vec3
 		new_stars = vec3(stars);
+		// using the y value of the UV coordinates, we can thereby
+		// do a "random" function on that y value
+		// (as we wont apply a vertical motion to this field).
+		// from there, we can set the "ratios" of different stars, depending on the y value of the 
+		// 'star' as it moves horizontally (delta(y) = 0)
+		// ---
+		// in theory, we can give each star a quasi-unique color by applying the same logic, and setting the RGB values accordingly
 		if (rand_y(uv) >= upper_tolerance_for_star_color){
 			new_stars.g -= 0.2;
 			new_stars.r -= 1.0;

src/multi-color-starfield/multi_color_starfield.tscn

@@ -13,7 +13,7 @@ noise = SubResource("FastNoiseLite_mfsqn")
 shader = ExtResource("2_mfsqn")
 shader_parameter/resolution = Vector2(1270, 720)
 shader_parameter/noise_texture = SubResource("NoiseTexture2D_2bx6i")
-shader_parameter/density = 20.0
+shader_parameter/density = 31.40000045299648
 shader_parameter/speed_x = 0.005
 shader_parameter/speed_y = 0.0
 shader_parameter/layers = 5.0