From: "Robert Boles" Newsgroups: comp.os.msdos.djgpp Subject: Z-Buffered Bitmaps Date: Wed, 24 May 2000 00:36:48 -0400 Organization: Prodigy Internet http://www.prodigy.com Lines: 18 Message-ID: <8gfm6n$51g6$1@newssvr04-int.news.prodigy.com> NNTP-Posting-Host: lanra020-0046.splitrock.net X-Trace: newssvr04-int.news.prodigy.com 959142935 3871167 64.196.128.46 (24 May 2000 04:35:35 GMT) X-Complaints-To: abuse AT prodigy DOT net NNTP-Posting-Date: 24 May 2000 04:35:35 GMT X-Newsreader: Microsoft Outlook Express 5.00.2919.6600 X-MSMail-Priority: Normal X-Priority: 3 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6600 To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com Hello, Is there any way to to make Z-Buffered bitmaps in Allegro. For example: I wish to blit several bitmaps to a back buffer, and then blit this buffer to the screen. Typical double buffered graphics. However, I have no way of easily bliting the bitmaps in the right order (it is a muli-threaded application). Each thread blits to the back buffer. I do have a depth assigned to each of the bitmaps, so a Z-Buffered blit to the back buffer would make my life easy. Any libraries would be great. Any help is greatly appreciated.