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Make the eraser tool's transparency settings work with brushes

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This commit is contained in:
Manolis Papadeas 2021-11-14 16:19:38 +02:00
parent 4f02ea1b97
commit 9cfa8c82b1
1 changed files with 15 additions and 6 deletions
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21
src/Tools/Eraser.gd
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@ -95,13 +95,22 @@ func draw_end(_position : Vector2) -> void:
func _draw_brush_image(image : Image, src_rect: Rect2, dst: Vector2) -> void:
_changed = true
var size := image.get_size()
if _clear_image.get_size() != size:
_clear_image.resize(size.x, size.y, Image.INTERPOLATE_NEAREST)
if _strength == 1:
var size := image.get_size()
if _clear_image.get_size() != size:
_clear_image.resize(size.x, size.y, Image.INTERPOLATE_NEAREST)
var images := _get_selected_draw_images()
for draw_image in images:
draw_image.blit_rect_mask(_clear_image, image, src_rect, dst)
var images := _get_selected_draw_images()
for draw_image in images:
draw_image.blit_rect_mask(_clear_image, image, src_rect, dst)
else:
image.lock()
for xx in image.get_size().x:
for yy in image.get_size().y:
if image.get_pixel(xx, yy).a > 0:
var pos := Vector2(xx, yy) + dst - src_rect.position
_set_pixel(pos, true)
image.unlock()
func _on_Opacity_value_changed(value: float) -> void: