extends TextureRect

var image

func create_image(points):
	var width = get_parent().get_parent().data.width
	var height = get_parent().get_parent().data.height
	image = Image.new()
	image.create(width, height, false, Image.FORMAT_RGBA8)	
	image.fill(Color.white)
	image.lock()
	for i in width * height:
		if(points[i]):
			image.set_pixel(i % width, i / height, Color.black)
	image.unlock()
	
func update_texture():
	var texture = ImageTexture.new()
	texture.create_from_image(image)
	set_texture(texture)

func _on_Control_new_poisson(points):
	create_image(points)
	update_texture()