Search the web
Sign In
New User? Sign Up
gbadev
  • Members Only
  • Post
  • Files
  • Photos
  • Links
  • Database
  • Polls
  • Members
  • Calendar
  • Promote
  • Groups Labs (Beta)
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Message search is now enhanced, find messages faster. Take it for a spin.

Best of Y! Groups

   Check them out and nominate your group.
Having problems with message search? Fill out this form to ensure your group is one of the first to be migrated to the new message search system.

Messages

   Messages Help
Message #
Search:
Advanced
bizarre vsync issue maybe?   Message List  
Reply | Forward Message #6731 of 15019 |
Re: bizarre vsync issue maybe?

ok- so i've worked out the problem: bits from several frames are
being shown at the same time. after some optimisation and cleaning
up, i discovered that alternate frames were showin the top bit and
the bottom bit of a line, with a slight overlap in the middle.

i think i'll switch to mode 4 double-buffered...

sorry 'bout that!
Sat Sep 1, 2001 7:22 pm

Show Message Option
nal@...
Send Email Send Email

Forward 		Message #6731 of 15019 |
Expand Messages Author Sort by Date

hiya :) just started on this whole gba thing, but it feels a lot like good old mode 13h (ahh- nostalgia!). so, anyway, i'm in gfx mode 3. i've been coding a... 		alex mole
nal@...
Send Email 		Sep 1, 2001
3:15 pm

Hello alex, Saturday, September 01, 2001, 5:14:12 PM, you wrote: am> hiya :) am> just started on this whole gba thing, but it feels a lot like good old mode...
groepaz
groepaz@...
Send Email 		Sep 1, 2001
3:22 pm

... effect ... (read/write ... don't think so- the screen buffer is cast as a u16*, so i don't think C would even let me not write 16bit aligned... alex :)...
nal@...
Send Email 		Sep 1, 2001
6:24 pm

ok- so i've worked out the problem: bits from several frames are being shown at the same time. after some optimisation and cleaning up, i discovered that...
nal@...
Send Email 		Sep 1, 2001
11:02 pm

... effect ... (read/write ... Yup, this question has been asked/answered over and over and over... Maybe it's about time someone makes a Top Ten Tips...
dbrioso@...
Send Email 		Sep 2, 2001
3:01 pm

... actually, that wasn't the problem ;-P. what was happening was a combination of a bug in mappy (the top line being updated a frame early), and the fact that...
alex mole
nal@...
Send Email 		Sep 3, 2001
12:07 pm

... I've seen similar results on Mappy with various of my own projects. I always just assumed it was a problem with the emulator though since the same code...
Aaron R Leiby
aleiby@...
Send Email 		Sep 1, 2001
11:03 pm

Actually, the effect I was seeing was in tile mode. The top row of tiles (when I pan the background around) was being updated a frame ahead of all the rest....
Aaron R Leiby
aleiby@...
Send Email 		Sep 2, 2001
11:12 pm
< Prev Topic  |  Next Topic >
Message #
Search:
Advanced
Copyright © 2009 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines - Help