Have you tried just applying the filter to the movieclip that the bitmapdata object is attached to rather than using applyFilter?
On 7/8/06, Dan Rogers <[EMAIL PROTECTED]> wrote:
Yesterday, I posted this topic regarding the inversion of a bitmap alpha channel, but the root of the problem is that I am trying to find a workaround for the GlowFilter knockout effect. For some reason, when I programatically apply a GlowFilter to a BitmapData object, and pass inner = false, with knockout = true, I get this bizarre zebra effect.... I've provided code and a link to a side by side comparison screenshot. Here is an example of the code I am using: var filter = new GlowFilter(0xFFFFFF, 1, 5, 5, 5, 1, false, true); myBitmap.applyFilter(myBitmap, myBitmap.rectangle, new Point(0, 0), filter); Following is a screen shot of the issue. The left side is the result when simply using the GlowFilter without passing inner or knockout, and the right side is the strange zebra effect I get when I use the above code. http://download.danro.net/flashcoders/glowfilter_bug.jpg Has anyone else dealt with this? -Danro On Jul 7, 2006, at 3:29 PM, Dan Rogers wrote: > Hi gang, > > I am trying to invert the alpha channel of a BitmapData object and > destructively apply it to another bitmap using copyPixels. Has > anyone inverted an alpha channel on a bitmap? I assume use > applyFilter with ColorMatrixFilter, but I am not very swift in > figuring out the correct color matrix settings to use. > > Thanks, > -Danro > _______________________________________________ > [email protected] > To change your subscription options or search the archive: > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders > > Brought to you by Fig Leaf Software > Premier Authorized Adobe Consulting and Training > http://www.figleaf.com > http://training.figleaf.com _______________________________________________ [email protected] To change your subscription options or search the archive: http://chattyfig.figleaf.com/mailman/listinfo/flashcoders Brought to you by Fig Leaf Software Premier Authorized Adobe Consulting and Training http://www.figleaf.com http://training.figleaf.com
-- John Grden _______________________________________________ [email protected] To change your subscription options or search the archive: http://chattyfig.figleaf.com/mailman/listinfo/flashcoders Brought to you by Fig Leaf Software Premier Authorized Adobe Consulting and Training http://www.figleaf.com http://training.figleaf.com
