Received: by ATHENA-PO-2.MIT.EDU (5.45/4.7) id AA13802; Wed, 23 Aug 89 18:53:53 EDT From: Received: by ATHENA.MIT.EDU (5.45/4.7) id AA25363; Wed, 23 Aug 89 18:54:00 EDT Received: by JASON.MIT.EDU (5.45/4.7) id AA05782; Wed, 23 Aug 89 18:53:43 EDT Message-Id: <8908232253.AA05782@JASON.MIT.EDU> To: Subject: Re: /mit/michon/visual2/LYCAS ... its history In-Reply-To: Your message of Wed, 23 Aug 89 18:16:55 -0400. <8908232216.AA01771@PINK.MIT.EDU> Date: Wed, 23 Aug 89 18:53:41 EDT Thanks for the input. I'm writing fast (well best you can get in X) code to do this. I have a floyd steinberg error propagation plx ditherer that I wrote which takes about 4 seconds to dither and map a 1/4 size video window. Problem I had was that I was trying to display a 1 bit Zpixel format ximage on the monochrome job. I guess it works only in theory. I'm now rewriting my code to dump the dithered image into a XYbitmap image. Also I'm gonna switch to a 128 grey scale ordered dither algorithm to get that 4 seconds down.