parameters {
	blurx_shader [type=string] [default=dummy] [values=<string>];
	blury_shader [type=string] [default=dummy] [values=<string>];
	screen_shader [type=string] [default=dummy] [values=<string>];
	source_fbo [type=string] [default=dummy] [values=<string>];
	blurx_fbo [type=string] [default=dummy] [values=<string>];
	blury_fbo [type=string] [default=dummy] [values=<string>];
}


