next commit

1 files changed, 15 insertions, 9 deletions

diff --git a/ui/bmp_texture.gd b/ui/bmp_texture.gd
index 54bf37b..8a90983 100644
--- a/ui/bmp_texture.gd
+++ b/ui/bmp_texture.gd
@@ -3,17 +3,23 @@ extends ImageTexture
 
 
 static func from_texture(texture: Texture2D, background_colors: Array[Color]) -> ImageTexture:
-	var image: Image = texture.get_image()
-	image.convert(Image.FORMAT_RGBA8)
-	
-	for x in image.get_width():
-		for y in image.get_height():
-			for color in background_colors:
-				if image.get_pixel(x, y).is_equal_approx(color):
-					image.set_pixel(x, y, Color.TRANSPARENT)
-					break
+	var image: Image = convert_image(texture.get_image(), background_colors)
 	
 	var image_texture := ImageTexture.new()
 	image_texture.set_image(image)
 	
 	return image_texture
+
+
+static func convert_image(image: Image, background_colors: Array[Color]) -> Image:
+	var converted_image := image.duplicate()
+	converted_image.convert(Image.FORMAT_RGBA8)
+	
+	for x in converted_image.get_width():
+		for y in converted_image.get_height():
+			for color in background_colors:
+				if converted_image.get_pixel(x, y).is_equal_approx(color):
+					converted_image.set_pixel(x, y, Color.TRANSPARENT)
+					break
+	
+	return converted_image