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Code Issues Projects Releases Wiki Activity

Added Previews and Better Saturation/Value Lerping

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This commit is contained in:
luiq54 2020-04-14 16:21:35 +05:30
parent 2b8796aacc
commit cb051239dc
4 changed files with 186 additions and 149 deletions
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89
Scripts/Dialogs/HSVDialog.gd
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@ -1,45 +1,62 @@
extends WindowDialog
onready var hue_slider = $ HBoxContainer/Sliders/Hue
onready var sat_slider = $ HBoxContainer/Sliders/Saturation
onready var val_slider = $ HBoxContainer/Sliders/Value
onready var hue_slider = $MarginContainer/VBoxContainer/HBoxContainer/Sliders/Hue
onready var sat_slider = $MarginContainer/VBoxContainer/HBoxContainer/Sliders/Saturation
onready var val_slider = $MarginContainer/VBoxContainer/HBoxContainer/Sliders/Value
onready var hue_spinbox = $ HBoxContainer/TextBoxes/Hue
onready var sat_spinbox = $ HBoxContainer/TextBoxes/Saturation
onready var val_spinbox = $ HBoxContainer/TextBoxes/Value
onready var hue_spinbox = $MarginContainer/VBoxContainer/HBoxContainer/TextBoxes/Hue
onready var sat_spinbox = $MarginContainer/VBoxContainer/HBoxContainer/TextBoxes/Saturation
onready var val_spinbox = $MarginContainer/VBoxContainer/HBoxContainer/TextBoxes/Value
onready var hue_text = $ HBoxContainer/TextBoxes/Hue.get_line_edit()
onready var sat_text = $ HBoxContainer/TextBoxes/Saturation.get_line_edit()
onready var val_text = $ HBoxContainer/TextBoxes/Value.get_line_edit()
onready var preview = $MarginContainer/VBoxContainer/TextureRect
var oldHue = 180
var oldSat = 50
var oldVal = 50
var current_layer:Image
var preview_image:Image
var preview_texture:ImageTexture
func _ready():
get_close_button().connect("pressed",self,"_on_Cancel_pressed")
current_layer = Image.new()
preview_image = Image.new()
preview_texture = ImageTexture.new()
preview_texture.flags = 0
func _on_HSVDialog_about_to_show():
current_layer = Global.canvas.layers[Global.current_layer][0]
preview_image.copy_from(current_layer)
update_preview()
func _on_Cancel_pressed():
Global.undo_redo.undo()
visible = false
reset()
func _on_Apply_pressed():
Global.canvas.handle_undo("Draw")
Global.canvas.adjust_hsv(current_layer,0,hue_slider.value)
Global.canvas.adjust_hsv(current_layer,1,sat_slider.value)
Global.canvas.adjust_hsv(current_layer,2,val_slider.value)
Global.canvas.update_texture(Global.current_layer)
Global.canvas.handle_redo("Draw")
reset()
visible = false
func reset():
disconnect_signals()
hue_slider.value = 180
sat_slider.value = 50
val_slider.value = 50
hue_text.text = str(180)
sat_text.text = str(50)
val_text.text = str(50)
hue_slider.value = 0
sat_slider.value = 0
val_slider.value = 0
hue_spinbox.value = 0
sat_spinbox.value = 0
val_spinbox.value = 0
reconnect_signals()
func update_preview():
preview_image.copy_from(current_layer)
Global.canvas.adjust_hsv(preview_image,0,hue_slider.value)
Global.canvas.adjust_hsv(preview_image,1,sat_slider.value)
Global.canvas.adjust_hsv(preview_image,2,val_slider.value)
preview_texture.create_from_image(preview_image, 0)
preview.texture = preview_texture
func disconnect_signals():
hue_slider.disconnect("value_changed",self,"_on_Hue_value_changed")
sat_slider.disconnect("value_changed",self,"_on_Saturation_value_changed")
@ -56,32 +73,20 @@ func reconnect_signals():
sat_spinbox.connect("value_changed",self,"_on_Saturation_value_changed")
val_spinbox.connect("value_changed",self,"_on_Value_value_changed")
func _on_HSVDialog_about_to_show():
Global.canvas.handle_undo("Draw")
func _on_Hue_value_changed(value):
hue_text.text = str(value)
hue_slider.value = int(value)
var delta = value - oldHue
oldHue = value
Global.canvas.adjust_hsv(0,delta)
hue_spinbox.value = value
hue_slider.value = value
update_preview()
func _on_Saturation_value_changed(value):
sat_text.text = str(value)
sat_slider.value = int(value)
var delta = value - oldSat
oldSat = value
Global.canvas.adjust_hsv(1,delta)
sat_spinbox.value = value
sat_slider.value = value
update_preview()
func _on_Value_value_changed(value):
val_text.text = str(value)
val_slider.value = int(value)
var delta = value - oldVal
oldVal = value
Global.canvas.adjust_hsv(2,delta)
val_spinbox.value = value
val_slider.value = value
update_preview()