minor edit to fix multicolor starfield

src/multi-color-starfield/multi_color_starfield.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=5 format=3 uid="uid://c6f75hdvqpfaf"]
+[gd_scene load_steps=7 format=3 uid="uid://c6f75hdvqpfaf"]
 
 [ext_resource type="Material" uid="uid://bgb22q7b2j1st" path="res://src/multi-color-starfield/mc_starfield_material.tres" id="1_yileu"]
 [ext_resource type="Shader" uid="uid://nfhuhvwogwqv" path="res://src/multi-color-starfield/multi_color_starfield.gdshader" id="2_mfsqn"]
@@ -14,9 +14,16 @@ shader_parameter/upper_tolerance_for_star_color = 0.75
 shader_parameter/lower_tolerance_for_star_color = 0.25
 shader_parameter/green_tolerance_for_star_color = 0.1
 
+[sub_resource type="FastNoiseLite" id="FastNoiseLite_mfsqn"]
+frequency = 0.4171
+
+[sub_resource type="NoiseTexture2D" id="NoiseTexture2D_2bx6i"]
+noise = SubResource("FastNoiseLite_mfsqn")
+
 [sub_resource type="ShaderMaterial" id="ShaderMaterial_2bx6i"]
 shader = ExtResource("2_mfsqn")
 shader_parameter/resolution = Vector2(1270, 720)
+shader_parameter/noise_texture = SubResource("NoiseTexture2D_2bx6i")
 shader_parameter/density = 20.0
 shader_parameter/speed_x = 0.005
 shader_parameter/speed_y = 0.0
@@ -34,6 +41,7 @@ grow_horizontal = 2
 grow_vertical = 2
 
 [node name="ColorRect2" type="ColorRect" parent="."]
+visible = false
 material = SubResource("ShaderMaterial_vs6nd")
 layout_mode = 0
 offset_right = 1270.0
@@ -41,13 +49,13 @@ offset_bottom = 720.0
 color = Color(0, 0, 0, 1)
 
 [node name="MonoWhiteStarfield" type="ColorRect" parent="."]
+visible = false
 material = ExtResource("1_yileu")
 layout_mode = 0
 offset_right = 1270.0
 offset_bottom = 720.0
 
 [node name="ColorRect" type="ColorRect" parent="."]
-visible = false
 material = SubResource("ShaderMaterial_2bx6i")
 layout_mode = 0
 offset_top = 2.0