Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!wuarchive!uunet!mnemosyne.cs.du.edu!isis.cs.du.edu!ebergman From: ebergman@isis.cs.du.edu (Eric Bergman-Terrell) Newsgroups: comp.windows.ms.programmer Subject: Re: Image processing under MS Windows using TIGA interface Message-ID: <1991May1.011429.9657@mnemosyne.cs.du.edu> Date: 1 May 91 01:14:29 GMT References: <59651@siemens.siemens.com> Sender: usenet@mnemosyne.cs.du.edu (netnews admin account) Reply-To: ebergman@isis.UUCP (Eric Bergman-Terrell) Organization: Nyx, Public Access Unix (sponsored by U. of Denver Math/CS dept.) Lines: 8 Disclaimer1: Nyx is a public access Unix system run by the University of Denver Disclaimer2: for the Denver community. The University has neither control over Disclaimer3: nor responsibility for the opinions of users. About handling windows overwriting part of the client area - consider saving the entire image (if possible - how many bits) in a Windows bitmap. Then you can bitblt it to the screen on receipt of a WM_PAINT message, without having to recalculate the image or play tricks with memory on your graphics board... Terrell