Screen.tscn

[gd_scene load_steps=7 format=2]

[ext_resource path="res://clamp.shader" type="Shader" id=1]
[ext_resource path="res://assets/tonemaps/tonemap.png" type="Texture" id=2]
[ext_resource path="res://assets/tonemaps/tonemap2.png" type="Texture" id=3]
[ext_resource path="res://assets/tonemaps/tonemap3.png" type="Texture" id=4]

[sub_resource type="ShaderMaterial" id=1]

render_priority = 0
shader = ExtResource( 1 )
shader_param/enabled = true
shader_param/tonemap = ExtResource( 2 )
_sections_unfolded = [ "shader_param" ]

[sub_resource type="GDScript" id=2]

script/source = "extends Control

export(Array) var tones = []
var tone = 0 setget _set_tone

func _set_tone(v):
	tone = v
	self.material.set_shader_param(\"tonemap\", tones[tone])

func _ready():
	self.material.set_shader_param(\"tonemap\", tones[tone])

func _unhandled_input(event):
	if event.is_action_pressed(\"cycle_tone\"):
		if tone + 1 >= len(tones):
			tone = 0
		else:
			tone += 1
		self.material.set_shader_param(\"tonemap\", tones[tone])

"
_sections_unfolded = [ "Resource" ]

[node name="Screen" type="ColorRect"]

visible = false
material = SubResource( 1 )
anchor_left = 0.0
anchor_top = 0.0
anchor_right = 1.0
anchor_bottom = 1.0
rect_pivot_offset = Vector2( 32, 32 )
rect_clip_content = false
mouse_filter = 0
mouse_default_cursor_shape = 0
size_flags_horizontal = 1
size_flags_vertical = 1
color = Color( 1, 1, 1, 1 )
script = SubResource( 2 )
_sections_unfolded = [ "Material" ]
tones = [ ExtResource( 2 ), ExtResource( 3 ), ExtResource( 4 ) ]