[gd_scene load_steps=8 format=2]

[ext_resource path="res://Shaders/PalettSwap2D.shader" type="Shader" id=1]
[ext_resource path="res://Demos/PaletteSwap2D/PaletteSwap2D.gd" type="Script" id=2]
[ext_resource path="res://Demos/PaletteSwap2D/KingsAndPigs_color_sets.png" type="Texture" id=3]
[ext_resource path="res://Demos/PaletteSwap2D/KingsAndPigs_greyscale_sprite.png" type="Texture" id=4]
[ext_resource path="res://Shared/theme/gdquest.theme" type="Theme" id=5]
[ext_resource path="res://Shared/Background2D/Demo2DBackground.tscn" type="PackedScene" id=6]

[sub_resource type="ShaderMaterial" id=1]
shader = ExtResource( 1 )
shader_param/palette_count = 4.0
shader_param/palette_index = 0.0
shader_param/palette = ExtResource( 3 )

[node name="PaletteSwap2DDemo" type="Control"]
anchor_right = 1.0
anchor_bottom = 1.0
script = ExtResource( 2 )
__meta__ = {
"_edit_use_anchors_": false
}

[node name="ParallaxBackground" parent="." instance=ExtResource( 6 )]

[node name="DemoInterface" type="Panel" parent="."]
anchor_right = 1.0
margin_bottom = 120.0
rect_min_size = Vector2( 0, 150 )
mouse_filter = 2
theme = ExtResource( 5 )
__meta__ = {
"_edit_use_anchors_": false
}

[node name="MarginContainer" type="MarginContainer" parent="DemoInterface"]
anchor_right = 1.0
anchor_bottom = 1.0
custom_constants/margin_right = 10
custom_constants/margin_top = 10
custom_constants/margin_left = 10
custom_constants/margin_bottom = 10
__meta__ = {
"_edit_use_anchors_": false
}

[node name="RichTextLabel" type="RichTextLabel" parent="DemoInterface/MarginContainer"]
margin_left = 10.0
margin_top = 10.0
margin_right = 1910.0
margin_bottom = 140.0
mouse_filter = 2
bbcode_enabled = true
text = "Press ANY button to cycle through color palettes.
Sprite itself is converted to even distribution of gray tones from black to white.
Color sets are laid on texture vertically with colors spread horizontally. Shader reads color value from one color channel and uses the value as a horizontal position value on the color set. Using palette_index to offset vertical position and achieving different color sets."
__meta__ = {
"_edit_use_anchors_": false
}

[node name="Sprite_code_shader" type="Sprite" parent="."]
material = SubResource( 1 )
position = Vector2( 500.55, 529.625 )
scale = Vector2( 3, 3 )
texture = ExtResource( 4 )