www.delorie.com/archives/browse.cgi | search |
From: | Jeff Weeks <pweeks AT execulink DOT com> |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: Faster blitter than dosmemput |
Date: | Mon, 21 Jul 1997 11:17:23 -0400 |
Organization: | Code X Software |
Lines: | 24 |
Message-ID: | <33D37D83.32DE1330@execulink.com> |
References: | <33D12E6D DOT 139C AT mail DOT gisco DOT net> |
NNTP-Posting-Host: | ppp26.pluto.execulink.com |
Mime-Version: | 1.0 |
To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Ben Cohee wrote: > > Hello for right now i am using dosmemput to display my double buffer > and have noticed that it is very slow. My older blitting functions will > not work because of the protected mode and different assembly. Does > anyone else have a faster blitter. The line i am using now is > dosmemput(src, 64000, 0xA0000); > with src is a char *src. Any help would be appreciated. There are a few ways. The fastest use near pointers. I've written a chapter on graphics programming in DJGPP that might be usefull. Check it out... it's on my homepage (in the sig) in the programming section. Jeff PS: The chapter still isn't finished but it covers most things now. -------------------------------------------- - Code X Software - Programming to a Higher Power email: mailto:pweeks AT execulink DOT com web: http://www.execulink.com/~pweeks/ --------------------------------------------
webmaster | delorie software privacy |
Copyright © 2019 by DJ Delorie | Updated Jul 2019 |