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Added nearest neighbour rotation

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This commit is contained in:
azagaya 2020-02-03 13:55:55 -03:00
parent c3118e6ca2
commit d1ef71ceee
3 changed files with 44 additions and 6 deletions
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21
Prefabs/Dialogs/RotateImage.gd
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@ -9,7 +9,7 @@ func _ready():
texture.flags = 0
aux_img = Image.new()
$VBoxContainer/HBoxContainer2/OptionButton.add_item("Rotxel")
pass
$VBoxContainer/HBoxContainer2/OptionButton.add_item("Nearest neighbour")
func set_sprite(sprite : Image):
aux_img.copy_from(sprite)
@ -19,10 +19,7 @@ func set_sprite(sprite : Image):
func _on_HSlider_value_changed(value):
var sprite : Image = Image.new()
sprite.copy_from(aux_img)
Global.rotxel(sprite,value*PI/180)
texture.create_from_image(sprite, 0)
rotate()
$VBoxContainer/HBoxContainer/SpinBox.value = $VBoxContainer/HBoxContainer/HSlider.value
@ -35,3 +32,17 @@ func _on_RotateImage_confirmed():
Global.rotxel(layer,$VBoxContainer/HBoxContainer/HSlider.value*PI/180)
Global.canvas.handle_redo("Draw")
$VBoxContainer/HBoxContainer/HSlider.value = 0
func rotate():
var sprite : Image = Image.new()
sprite.copy_from(aux_img)
match $VBoxContainer/HBoxContainer2/OptionButton.text:
"Rotxel":
Global.rotxel(sprite,$VBoxContainer/HBoxContainer/HSlider.value*PI/180)
"Nearest neighbour":
Global.nn_rotate(sprite,$VBoxContainer/HBoxContainer/HSlider.value*PI/180)
texture.create_from_image(sprite, 0)
func _on_OptionButton_item_selected(id):
rotate()

1
Prefabs/Dialogs/RotateImage.tscn
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@ -75,5 +75,6 @@ margin_right = 229.0
margin_bottom = 24.0
max_value = 359.0
[connection signal="confirmed" from="." to="." method="_on_RotateImage_confirmed"]
[connection signal="item_selected" from="VBoxContainer/HBoxContainer2/OptionButton" to="." method="_on_OptionButton_item_selected"]
[connection signal="value_changed" from="VBoxContainer/HBoxContainer/HSlider" to="." method="_on_HSlider_value_changed"]
[connection signal="value_changed" from="VBoxContainer/HBoxContainer/SpinBox" to="." method="_on_SpinBox_value_changed"]