FXAAFilter3D.as

package away3d.filters
{
	import away3d.filters.Filter3DBase;
	import away3d.filters.task.Filter3DFXAATask;

	public class FXAAFilter3D extends Filter3DBase
	{
		private var _fxaaTask:Filter3DFXAATask;

		public function FXAAFilter3D(span:Number = 8, reduce:Number = 128, w:Number = 1024, h:Number = 1024)
		{
			super();
			_fxaaTask = new Filter3DFXAATask(span, reduce, w, h);
			addTask(_fxaaTask);
		}

		public function get span():Number
		{
			return _fxaaTask.span;
		}


		public function set span(value:Number):void
		{
			_fxaaTask.span = value;
		}


		public function get reduce():Number
		{
			return _fxaaTask.reduce;
		}


		public function set reduce(value:Number):void
		{
			_fxaaTask.reduce = value;
		}
	}
}

Hi iY0Yi!

Could you please post some presets concerning settings for "span" & "reduce" (maybe something like FXAA 2x, 4x ..). I've already tested it a bit, but I have some heavy / unexpected artefacts and detail-reducing when increasing span & reduce parameters too much and am not sure if I'm doing it the right way (span = ..., reduce = 16 x span --> texW/H = 8 x reduce?). Could please explain a bit the meaning / effect of these two parameters and how to use them (possible no-gos etc.)?

Thank you!