Takes the needed pictures to create a cube map.

cubemap_capture.gd

extends Camera
# Takes the needed pictures to create a cube map.
# Read this to find where the files are saved. http://docs.godotengine.org/en/3.0/tutorials/io/data_paths.html?highlight=user%3A%2F%2F
# Go here to make it useable in godot. https://nadirpatch.com/cube2sphere/

var _pass = 0
func _ready():
	get_viewport().size = Vector2(1024,1024)
	self.rotation = Vector3(0,0,0)
	pass

func _process(delta):
	yield(get_tree(), "idle_frame")
	yield(get_tree(), "idle_frame")
	var capture = get_viewport().get_texture().get_data()
	capture.flip_y()
	if _pass == 0 :
		capture.save_png("user://front.png")
		self.rotation.y = deg2rad(90)

	if _pass == 1 :
		capture.save_png("user://right.png")
		self.rotation.y = deg2rad(180)

	if _pass == 2:
		capture.save_png("user://back.png")
		self.rotation.y = deg2rad(270)

	if _pass == 3:
		capture.save_png("user://left.png")
		self.rotation.y = deg2rad(0)
		self.rotation.x = deg2rad(90)

	if _pass == 4:
		capture.save_png("user://top.png")
		self.rotation.x = deg2rad(270)


	if _pass == 5:
		capture.save_png("user://bottom.png")
		_pass += 1

	if _pass > 5:
		get_tree().quit()
	_pass += 1