extends Sprite


# Declare member variables here. Examples:
# var a = 2
# var b = "text"

export var world_offset = Vector2.ZERO 

# Called when the node enters the scene tree for the first time.
func _ready():
	pass # Replace with function body.

func _process(_delta):
	region_rect.size = OS.get_window_safe_area().size
	var time = OS.get_system_time_msecs()
	var texture_size = texture.get_size()
	var texture_offset = Vector2(
		world_offset.x / texture_size.x,
		world_offset.y / texture_size.y
		)
	print ("offset: ", texture_offset)
	material.set_shader_param("uv_offset", texture_offset)
	update()