/ Published in: ActionScript 3
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public static function resampleBitmapData (bmp:BitmapData, ratio:Number, transparent:Boolean = true):BitmapData { if (ratio >= 1) { return (BitmapManager.resizeBitmapData(bmp, ratio, transparent)); } else { var bmpData:BitmapData = bmp.clone(); var appliedRatio:Number = 1; do { if (ratio < 0.5 * appliedRatio) { bmpData = BitmapManager.resizeBitmapData(bmpData, 0.5, transparent); appliedRatio = 0.5 * appliedRatio; } else { bmpData = BitmapManager.resizeBitmapData(bmpData, ratio / appliedRatio, transparent); appliedRatio = ratio; } } while (appliedRatio != ratio); return (bmpData); } }