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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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2 changed files with 14 additions and 5 deletions
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9
src/Autoload/DrawingAlgos.gd
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@ -226,7 +226,14 @@ 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)
sprite.resize(width, height, interpolation)
# 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)