[Flash 10+]

October 2014

Enlarge your target Enhance your accessibility

According to colourblindawareness website you can learn that 1 in 12 men (8%) and 1 in 200 women in the world are affected.

Here is a list of ColorMatrixFilter you can apply on your gameView.

package
{
	import flash.filters.ColorMatrixFilter;
	
	/**
	 * ...
	 * @author YopSolo
	 */
	public class ColorBlindFilter
	{
		private const _NONE:ColorMatrixFilter = null;
		private const _PROTANOPIA:ColorMatrixFilter = null;
		private const _PROTANOMALY:ColorMatrixFilter = null;
		private const _DEUTERANOPIA:ColorMatrixFilter = null;
		private const _DEUTERANOMALY:ColorMatrixFilter = null;
		private const _TRITANOPIA:ColorMatrixFilter = null;
		private const _TRITANOMALY:ColorMatrixFilter = null;
		private const _ACHROMATOPSIA:ColorMatrixFilter = null;
		private const _ACHROMATOMALY:ColorMatrixFilter = null;
		
		public function ColorBlindFilter()
		{}
		
		public static function get list():Array
		{
			return [
				"NONE",
				"PROTANOPIA",
				"PROTANOMALY",
				"DEUTERANOPIA",
				"DEUTERANOMALY",
				"TRITANOPIA",
				"TRITANOMALY",
				"ACHROMATOPSIA",
				"ACHROMATOMALY"
			];
		}
		
		public static function get NONE():ColorMatrixFilter
		{
			return new ColorMatrixFilter(	[	1, 0, 0, 0, 0,
												0, 1, 0, 0, 0,
												0, 0, 1, 0, 0,
												0, 0, 0, 1, 0
			]);
		}
		
		public static function get PROTANOPIA():ColorMatrixFilter
		{
			return new ColorMatrixFilter(	[	0.567, 0.433, 0.0, 0, 0,
												0.558, 0.442, 0.0, 0, 0,
												0.0  , 0.242, 0.758, 0, 0,
												0, 0, 0, 1, 0
			]);
		}
		
		public static function get PROTANOMALY():ColorMatrixFilter
		{
			return new ColorMatrixFilter(	[	0.817, 0.183, 0.0, 0, 0,
												0.333, 0.667, 0.0, 0, 0,
												0.0  , 0.125 ,0.875, 0, 0,
												0, 0, 0, 1, 0,
			]);
		}
		
		public static function get DEUTERANOPIA():ColorMatrixFilter
		{
			return new ColorMatrixFilter(	[	0.625, 0.375, 0.0, 0, 0,
												0.7  , 0.3  , 0.0, 0, 0,
												0.0  , 0.3   ,0.7, 0, 0,
												0, 0, 0, 1, 0
			]);
		}
		
		public static function get DEUTERANOMALY():ColorMatrixFilter
		{
			return new ColorMatrixFilter(	[	0.8  , 0.2  , 0.0, 0, 0,
												0.258, 0.742, 0.0, 0, 0,
												0.0  , 0.142 ,0.858, 0, 0,
												0, 0, 0, 1, 0
			]);
		}
		
		public static function get TRITANOPIA():ColorMatrixFilter
		{
			return new ColorMatrixFilter(	[	0.95 , 0.05 , 0.0, 0, 0,
												0.0  , 0.433, 0.567, 0, 0,
												0.0  , 0.475 ,0.525, 0, 0,
												0, 0, 0, 1, 0
			]);
		}
		
		public static function get TRITANOMALY():ColorMatrixFilter
		{
			return new ColorMatrixFilter(	[	0.967, 0.033, 0.0, 0, 0,
												0.0  , 0.733, 0.267, 0, 0,
												0.0  , 0.183 ,0.817, 0, 0,
												0, 0, 0, 1, 0
			]);
		}
		
		public static function get ACHROMATOPSIA():ColorMatrixFilter
		{
			return new ColorMatrixFilter(	[	0.299, 0.587, 0.114, 0, 0,
												0.299, 0.587, 0.114, 0, 0,
												0.299, 0.587 ,0.114, 0, 0,
												0, 0, 0, 1, 0
			]);			
		}
		
		public static function get ACHROMATOMALY():ColorMatrixFilter
		{
			return new ColorMatrixFilter(	[	0.618, 0.320, 0.062, 0, 0,
												0.163, 0.775, 0.062, 0, 0,
												0.163, 0.320 ,0.516, 0, 0,
												0, 0, 0, 1, 0
			]);
		}
	}

}

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