2020-07-18 14:23:36 +00:00
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extends ConfirmationDialog
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var current_cel : Image
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var preview_image : Image
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var preview_texture : ImageTexture
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onready var preview : TextureRect = $VBoxContainer/Preview
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onready var color1 : ColorPickerButton = $VBoxContainer/ColorsContainer/ColorPickerButton
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onready var color2 : ColorPickerButton = $VBoxContainer/ColorsContainer/ColorPickerButton2
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onready var steps : SpinBox = $VBoxContainer/StepsContainer/StepSpinBox
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2020-07-18 14:29:05 +00:00
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func _on_GradientDialog_about_to_show() -> void:
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2020-07-18 14:23:36 +00:00
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preview_image = Image.new()
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preview_texture = ImageTexture.new()
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preview_texture.flags = 0
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current_cel = Global.current_project.frames[Global.current_project.current_frame].cels[Global.current_project.current_layer].image
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update_preview()
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func update_preview() -> void:
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preview_image.copy_from(current_cel)
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DrawingAlgos.generate_gradient(preview_image, [color1.color, color2.color], steps.value)
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preview_texture.create_from_image(preview_image, 0)
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preview.texture = preview_texture
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func _on_ColorPickerButton_color_changed(_color : Color) -> void:
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update_preview()
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func _on_ColorPickerButton2_color_changed(_color : Color) -> void:
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update_preview()
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func _on_StepSpinBox_value_changed(_value : int) -> void:
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update_preview()
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func _on_GradientDialog_confirmed() -> void:
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Global.canvas.handle_undo("Draw")
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DrawingAlgos.generate_gradient(current_cel, [color1.color, color2.color], steps.value)
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Global.canvas.update_texture(Global.current_project.current_layer)
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Global.canvas.handle_redo("Draw")
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