next commit

1 files changed, 19 insertions, 0 deletions

diff --git a/ui/bmp_texture.gd b/ui/bmp_texture.gd
new file mode 100644
index 0000000..54bf37b
--- /dev/null
+++ b/ui/bmp_texture.gd
@@ -0,0 +1,19 @@
+class_name BMPTexture
+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_texture := ImageTexture.new()
+	image_texture.set_image(image)
+	
+	return image_texture