Ken, A huge THANK YOU! If anyone wants to understand how to manipulate imageData, these sites at Ken's web page will do the trick.
Thanks, Ray Horsley Developer, LinkIt! Software on 2/18/03 4:20 PM, Ken Ray at [EMAIL PROTECTED] wrote: > Ray, > > Take a look at my notes on manipulating imageData: > > Understanding ImageData, MaskData and AlphaData: > http://www.sonsothunder.com/devres/revolution/revolution.htm?_imag003 > > Making a Single Color Transparent Using MaskData: > http://www.sonsothunder.com/devres/revolution/revolution.htm?_imag004 > > Making an Image Translucent Using AlphaData: > http://www.sonsothunder.com/devres/revolution/revolution.htm?_imag005 > > Those should help... > > Ken Ray > Sons of Thunder Software > Email: [EMAIL PROTECTED] > Web Site: http://www.sonsothunder.com/ > > ----- Original Message ----- > From: "Ray Horsley" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Tuesday, February 18, 2003 10:23 AM > Subject: Image Data Manipulation > > >> Hi ya'all, >> >> >> I've got a bunch of pictures, JPEG files actually, and they're nothing but >> black figures on a blue background. I want to display them without the > blue >> background. Does anybody know how to manipulate the imageData property > (or >> any other way of doing this) to turn all the blue pixels, which are >> 0,255,25, into white ones, 255,255,255, without touching the black pixels? >> >> Thanks! >> >> >> Ray Horsley >> Developer, LinkIt! Software >> >> _______________________________________________ >> metacard mailing list >> [EMAIL PROTECTED] >> http://lists.runrev.com/mailman/listinfo/metacard >> > > _______________________________________________ > metacard mailing list > [EMAIL PROTECTED] > http://lists.runrev.com/mailman/listinfo/metacard > _______________________________________________ metacard mailing list [EMAIL PROTECTED] http://lists.runrev.com/mailman/listinfo/metacard
