# This file is part of open-fpsz.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.
extends OptionButton

func _ready() -> void:
	select(Settings.get_value("video", "fxaa"))

func _on_item_selected(index: int) -> void:
	Settings.set_value("video", "fxaa", index)
	# Fast approximate anti-aliasing. Much faster than MSAA (and works on alpha scissor edges),
	# but blurs the whole scene rendering slightly.
	get_viewport().screen_space_aa = int(index == 1) as Viewport.ScreenSpaceAA