ah yeah lol i just found the old thread: http://readlist.com/lists/chattyfig.figleaf.com/flashcoders/5/27731.html
On Fri, Feb 29, 2008 at 12:15 PM, Karim Beyrouti <[EMAIL PROTECTED]> wrote: > Yeh - saw that a while ago, Hans got this in answer to a question I posted > here a while ago. However, I just managed to get it working, and yeh - > it's > really fast. > > Thanks for the reminder... > > > - karim > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Hans > Wichman > Sent: 28 February 2008 19:16 > To: Flash Coders List > Subject: Re: [Flashcoders] bitMapData - function optimization > > > http://objectpainters.com/blog/2007/11/30/inverting-the-alpha-of-a-bitmap-im > age/ > of > any help? > > > > On Thu, Feb 28, 2008 at 6:56 PM, Steven Sacks <[EMAIL PROTECTED]> > wrote: > > > maybe... > > > > private function createInvertedMask() > > { > > var r:int = mask_bitmap.width; > > var c:int = mask_bitmap.height; > > var v:int; > > > > while (--r -(-1)) > > { > > while (--c -(-1)) > > { > > v = mask_bitmap.getPixel32(r, c); > > mask_bitmap.setPixel32(r, c, v ? 0x00000000 : 0xFF000000); > > } > > } > > } > > _______________________________________________ > > Flashcoders mailing list > > Flashcoders@chattyfig.figleaf.com > > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders > > > _______________________________________________ > Flashcoders mailing list > Flashcoders@chattyfig.figleaf.com > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders > > > -- > No virus found in this incoming message. > Checked by AVG Free Edition. > Version: 7.5.516 / Virus Database: 269.21.2/1304 - Release Date: > 29/02/2008 > 08:18 > > > _______________________________________________ > Flashcoders mailing list > Flashcoders@chattyfig.figleaf.com > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders > _______________________________________________ Flashcoders mailing list Flashcoders@chattyfig.figleaf.com http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
