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Code Issues Wiki Activity

Added Scale3X algorithm as an option to scale sprites (#290)

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azagaya 2020-08-02 12:24:00 -03:00 committed by GitHub
parent 5bbea6fa03
commit 6d23f95d07
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 14 additions and 5 deletions
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7
src/Autoload/DrawingAlgos.gd
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@ -226,6 +226,13 @@ func scale_image(width : int, height : int, interpolation : int) -> void:
for i in range(f.cels.size() - 1, -1, -1):
var sprite := Image.new()
sprite.copy_from(f.cels[i].image)
# Different method for scale3x
if interpolation == 5:
var times : Vector2 = Vector2(ceil(width/(3.0*sprite.get_width())),ceil(height/(3.0*sprite.get_height())))
for j in range(max(times.x,times.y)):
sprite.copy_from(scale3X(sprite))
sprite.resize(width, height, 0)
else:
sprite.resize(width, height, interpolation)
Global.current_project.undo_redo.add_do_property(f.cels[i].image, "data", sprite.data)
Global.current_project.undo_redo.add_undo_property(f.cels[i].image, "data", f.cels[i].image.data)

10
src/UI/Dialogs/ImageEffects/ScaleImage.tscn
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@ -5,22 +5,24 @@
[node name="ScaleImage" type="ConfirmationDialog"]
margin_right = 200.0
margin_bottom = 114.0
rect_min_size = Vector2( 250, 87.5 )
window_title = "Confirmá, por favor..."
script = ExtResource( 1 )
[node name="VBoxContainer" type="VBoxContainer" parent="."]
margin_left = 8.0
margin_top = 8.0
margin_right = 192.0
margin_right = 242.0
margin_bottom = 102.0
[node name="ImageSize" type="Label" parent="VBoxContainer"]
margin_right = 184.0
margin_right = 234.0
margin_bottom = 14.0
text = "Image Size"
[node name="OptionsContainer" type="GridContainer" parent="VBoxContainer"]
margin_top = 18.0
margin_right = 184.0
margin_right = 234.0
margin_bottom = 94.0
custom_constants/vseparation = 4
custom_constants/hseparation = 2
@ -71,7 +73,7 @@ margin_top = 56.0
margin_right = 168.0
margin_bottom = 76.0
text = "Nearest"
items = [ "Nearest", null, false, 0, null, "Bilinear", null, false, 1, null, "Cubic", null, false, 2, null, "Trilinear", null, false, 3, null, "Lanczos", null, false, 4, null ]
items = [ "Nearest", null, false, 0, null, "Bilinear", null, false, 1, null, "Cubic", null, false, 2, null, "Trilinear", null, false, 3, null, "Lanczos", null, false, 4, null, "Scale3X", null, false, 5, null ]
selected = 0
[connection signal="confirmed" from="." to="." method="_on_ScaleImage_confirmed"]
[connection signal="popup_hide" from="." to="." method="_on_ScaleImage_popup_hide"]