extends SceneTree
func _initialize() -> void:
	call_deferred("run")
func run() -> void:
	var game = load("res://games/galaga/Galaga.tscn").instantiate()
	root.add_child(game)
	game.set_physics_process(false)
	game.state="playing"
	game.player.position=Vector2(112.1,256.1)
	await process_frame
	await process_frame
	await RenderingServer.frame_post_draw
	var first := root.get_texture().get_image().get_data()
	game.player.position=Vector2(112.4,256.4)
	await process_frame
	await process_frame
	await RenderingServer.frame_post_draw
	assert(first==root.get_texture().get_image().get_data(),"Fractional positions within the same native pixel must render identically")
	game.player.position=Vector2(112.7,256.7)
	await process_frame
	await process_frame
	await RenderingServer.frame_post_draw
	assert(first!=root.get_texture().get_image().get_data(),"Crossing a native pixel boundary must move the rendered sprite")
	print("NATIVE PIXEL RENDER TEST PASS")
	quit()