Re: ClipRect help wanted

Article View: comp.sys.amiga.tech

Article #11587

Back to comp.sys.amiga.tech Previous Next

#11587

From: p.s.kasten
Date: Fri, 24 Feb 1989 14:24

16 lines
1149 bytes

In article <5379@abo.fi>, rosenbergr@abo.fi (Robin Rosenberg, Computer Science, ]bo Akademi) writes:
> A simple question: What is the best way of doing clipping. I.e
> Robin Rosenberg,  ]bo Akademi, FINLAND
> Address: Finn|, 22340 Geta, ]LAND - FINLAND
>      or  Studentbyn 40A3, 20510 ]BO, FINLAND
> Translation: ']' is an 'A' with a ring on top, '|' is an 'o' with two dots.

I am working on a CAD package in which I was hoping to have one window with
3 different clipping regions.  When I used InstallClipRect() (or whatever
it is called!), the rendering was noticably slower than when I have 3
separate windows.  I never looked into it further, but was always puzzled.
Any clues to this mystery, as well as the answer to Robin's question?

Phil Kasten
AT&T Bell Labs
!att!mvuxi!ksp

Technical Details

Message-ID: <1490@anuck.UUCP>

Path: arc1-ca.pugleaf.net!utzoo!utgpu!watmath!clyde!att!twitch!anuck!ksp

References: <5379@abo.fi>

Show Full Headers

Complete Article Headers

Path: arc1-ca.pugleaf.net!utzoo!utgpu!watmath!clyde!att!twitch!anuck!ksp
From: ksp@anuck.UUCP (p.s.kasten)
Newsgroups: comp.sys.amiga.tech
Subject: Re: ClipRect help wanted
Summary: Seems slower than multiple windows
Message-ID: <1490@anuck.UUCP>
Date: 24 Feb 89 14:24:44 GMT
References: <5379@abo.fi>
Organization: AT&T Bell Labs, Andover Ma.
Lines: 16

Reply to Parent Message