[gd_scene load_steps=10 format=2]

[ext_resource path="res://Demos/Reflection2D/Reflection2DTextureRect.gd" type="Script" id=1]
[ext_resource path="res://Shared/sprites/robi_shaded.png" type="Texture" id=3]
[ext_resource path="res://Shared/Background2D/Demo2DBackground.tscn" type="PackedScene" id=4]
[ext_resource path="res://Demos/Outline/Outline2D/mouse_cursor.png" type="Texture" id=6]
[ext_resource path="res://Shared/DemoInterface.tscn" type="PackedScene" id=7]

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

uniform vec4 color :hint_color;
uniform float reflection_intensity = 0.5;
uniform sampler2D transition_gradient :hint_black;

// Updated from GDScript
uniform float scale_y = 1.0f;
uniform float zoom_y = 1.0f;

void fragment() {
	float uv_size_ratio_v = SCREEN_PIXEL_SIZE.y / TEXTURE_PIXEL_SIZE.y;
	vec2 uv_reflected = vec2(SCREEN_UV.x, SCREEN_UV.y + uv_size_ratio_v * UV.y * 2.0 * scale_y * zoom_y);

	vec4 reflection_color = texture(SCREEN_TEXTURE, uv_reflected);
	float transition = texture(transition_gradient, vec2(1.0 - UV.y, 1.0)).r;
	COLOR = mix(color, reflection_color, transition * reflection_intensity);
}"
custom_defines = ""

[sub_resource type="Gradient" id=2]
offsets = PoolRealArray( 0.257485, 0.371257, 0.646707, 1 )
colors = PoolColorArray( 0, 0, 0, 1, 0.0843125, 0.0843125, 0.0843125, 1, 0.456693, 0.456693, 0.456693, 1, 1, 1, 1, 1 )

[sub_resource type="GradientTexture" id=3]
gradient = SubResource( 2 )

[sub_resource type="ShaderMaterial" id=4]
shader = SubResource( 1 )
shader_param/color = Color( 0.207843, 0.203922, 0.615686, 1 )
shader_param/reflection_intensity = 0.542
shader_param/scale_y = 2.9375
shader_param/zoom_y = 0.471937
shader_param/transition_gradient = SubResource( 3 )

[node name="Reflection2DTextureRectDemo" type="Control"]
anchor_right = 1.0
anchor_bottom = 1.0
__meta__ = {
"_edit_use_anchors_": false
}

[node name="ParallaxBackground" parent="." instance=ExtResource( 4 )]

[node name="DemoInterface" parent="." instance=ExtResource( 7 )]
text_bbcode = "Vertical mirror shader with a fade to a background color.
This demo shows how to create a pure vertical mirror using the screen texture.
You can control the way the reflection fade using a gradient texture."

[node name="Robi" type="Sprite" parent="."]
position = Vector2( 504.151, 466.506 )
rotation = -0.147885
scale = Vector2( 0.563456, 0.563456 )
texture = ExtResource( 3 )

[node name="Robi2" type="Sprite" parent="."]
position = Vector2( 1389.09, 490.752 )
rotation = 0.103686
scale = Vector2( 0.471994, 0.471994 )
texture = ExtResource( 3 )

[node name="Robi3" type="Sprite" parent="."]
position = Vector2( 963.357, 402.478 )
scale = Vector2( 0.630556, 0.630556 )
texture = ExtResource( 3 )

[node name="MirrorYPlane" type="TextureRect" parent="."]
material = SubResource( 4 )
anchor_top = 1.0
anchor_right = 1.0
anchor_bottom = 1.0
margin_top = -376.0
texture = ExtResource( 6 )
expand = true
script = ExtResource( 1 )
__meta__ = {
"_edit_use_anchors_": false
}