program
	width: 100%
	height: 100%
	filter: nearest
	fragment: xbr-mlv4-pass1.fs
program
	width: 100%
	height: 100%
	filter: nearest
	fragment: xbr-mlv4-pass2.fs
program
	width: 200%
	height: 200%
	filter: nearest
	fragment: xbr-mlv4-pass3.fs
program
	filter: nearest
	fragment: xbr-mlv4-pass4.fs
output
	filter: nearest
