[gd_scene load_steps=7 format=2]

[ext_resource path="res://material_maker/panels/reference/reference_panel.gd" type="Script" id=1]
[ext_resource path="res://material_maker/panels/reference/color_slot.tscn" type="PackedScene" id=2]
[ext_resource path="res://material_maker/panels/reference/gradient_slot.tscn" type="PackedScene" id=3]

[sub_resource type="Shader" id=1]
code = "shader_type canvas_item;

uniform sampler2D image;
uniform vec2 canvas_size;
uniform vec2 image_size;
uniform float scale;
uniform vec2 center = vec2(0.5);

void fragment() {
	vec2 ratio = canvas_size/image_size;
	vec2 uv = center+(UV-0.5)*scale*ratio/min(ratio.x, ratio.y);
	COLOR = mix(vec4(0.0), texture(image, uv), step(length(uv-clamp(uv, vec2(0.0), vec2(1.0))), 0.0001));
}"
custom_defines = ""

[sub_resource type="ImageTexture" id=2]

[sub_resource type="ShaderMaterial" id=3]
shader = SubResource( 1 )
shader_param/canvas_size = null
shader_param/image_size = null
shader_param/scale = null
shader_param/center = Vector2( 0.5, 0.5 )
shader_param/image = SubResource( 2 )

[node name="ReferencePanel" type="Panel"]
anchor_right = 1.0
anchor_bottom = 1.0
margin_right = -1032.0
margin_bottom = -367.0
script = ExtResource( 1 )
__meta__ = {
"_edit_use_anchors_": false
}

[node name="VBoxContainer" type="VBoxContainer" parent="."]
anchor_right = 1.0
anchor_bottom = 1.0
custom_constants/separation = -1
__meta__ = {
"_edit_use_anchors_": false
}

[node name="Image" type="ColorRect" parent="VBoxContainer"]
material = SubResource( 3 )
margin_right = 248.0
margin_bottom = 299.0
size_flags_vertical = 3

[node name="HBoxContainer" type="HBoxContainer" parent="VBoxContainer/Image"]
anchor_right = 1.0
__meta__ = {
"_edit_use_anchors_": false
}

[node name="Prev" type="Button" parent="VBoxContainer/Image/HBoxContainer"]
margin_right = 20.0
margin_bottom = 20.0
text = "<"

[node name="Control" type="Control" parent="VBoxContainer/Image/HBoxContainer"]
margin_left = 24.0
margin_right = 224.0
margin_bottom = 20.0
size_flags_horizontal = 3

[node name="Next" type="Button" parent="VBoxContainer/Image/HBoxContainer"]
margin_left = 228.0
margin_right = 248.0
margin_bottom = 20.0
text = ">"

[node name="Colors" type="HBoxContainer" parent="VBoxContainer"]
margin_top = 298.0
margin_right = 248.0
margin_bottom = 330.0
custom_constants/separation = -1
__meta__ = {
"_edit_use_anchors_": false
}

[node name="ColorSlot1" parent="VBoxContainer/Colors" instance=ExtResource( 2 )]
margin_right = 50.0
size_flags_horizontal = 3

[node name="ColorSlot2" parent="VBoxContainer/Colors" instance=ExtResource( 2 )]
margin_left = 49.0
margin_right = 99.0
size_flags_horizontal = 3

[node name="ColorSlot3" parent="VBoxContainer/Colors" instance=ExtResource( 2 )]
margin_left = 98.0
margin_right = 149.0
size_flags_horizontal = 3

[node name="ColorSlot4" parent="VBoxContainer/Colors" instance=ExtResource( 2 )]
margin_left = 148.0
margin_right = 198.0
size_flags_horizontal = 3

[node name="ColorSlot5" parent="VBoxContainer/Colors" instance=ExtResource( 2 )]
margin_left = 197.0
margin_right = 248.0
size_flags_horizontal = 3

[node name="GradientSlot" parent="VBoxContainer" instance=ExtResource( 3 )]
margin_top = 329.0
margin_right = 248.0
margin_bottom = 353.0
[connection signal="gui_input" from="VBoxContainer/Image" to="." method="_on_Image_gui_input"]
[connection signal="resized" from="VBoxContainer/Image" to="." method="_on_Image_resized"]
[connection signal="pressed" from="VBoxContainer/Image/HBoxContainer/Prev" to="." method="change_image" binds= [ -1 ]]
[connection signal="pressed" from="VBoxContainer/Image/HBoxContainer/Next" to="." method="change_image" binds= [ 1 ]]
[connection signal="clicked" from="VBoxContainer/Colors/ColorSlot1" to="." method="select_slot"]
[connection signal="clicked" from="VBoxContainer/Colors/ColorSlot2" to="." method="select_slot"]
[connection signal="clicked" from="VBoxContainer/Colors/ColorSlot3" to="." method="select_slot"]
[connection signal="clicked" from="VBoxContainer/Colors/ColorSlot4" to="." method="select_slot"]
[connection signal="clicked" from="VBoxContainer/Colors/ColorSlot5" to="." method="select_slot"]
[connection signal="clicked" from="VBoxContainer/GradientSlot" to="." method="select_slot"]