You can use a color matrix like this:
// Flash Imports
import flash.filters.ColorMatrixFilter;
var greys:Array = [
0.3086,0.6094,0.082,0,0,
0.3086,0.6094,0.082,0,0,
0.3086,0.6094,0.082,0,0,
0,0,0,1,0
];
var greyscale:ColorMatrixFilter;
greyscale = new ColorMatrixFilter(greys);
var tmp:MovieClip;
tmp = someClip_mc;
tmp.filters = [greyscale];
setGreyScaleColor(tmp, greyscale, "greyscale");
function setGreyScaleColor(theClip:MovieClip, theColor,
filterType:String)
{
theClip.filters = [theColor];
this.filterType = filterType;
}
So there you have it :)
Sid
On Mar 18, 2008, at 3:40 AM, laurent wrote:
Hi,
What would you suggest to make an image go from color to black and
white ?
thanks.
Laurent
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