This site is no longer active and is available for archival purposes only. Registration and login is disabled.

What's the fastest way to do a 90° rotated blit?


What's the fastest way to do a 90° rotated blit?

Postby drgoldie » Apr 3, 2003 @ 9:17pm

drgoldie
pm Member
 
Posts: 330
Joined: Jan 10, 2003 @ 10:46am
Location: Vienna


Postby angedelamort » Apr 3, 2003 @ 10:01pm

User avatar
angedelamort
pm Member
 
Posts: 304
Joined: Mar 7, 2002 @ 11:16pm
Location: Montreal, Quebec


Postby refractor » Apr 4, 2003 @ 9:54am

User avatar
refractor
pm Insider
 
Posts: 2304
Joined: Feb 5, 2002 @ 1:12pm
Location: Luxembourg


Postby Sm!rk » Apr 4, 2003 @ 8:43pm

User avatar
Sm!rk
pm Member
 
Posts: 172
Joined: Dec 16, 2002 @ 4:40pm


Postby pacomac » Apr 4, 2003 @ 9:56pm

pacomac
 


Postby refractor » Apr 7, 2003 @ 10:29am

Last edited by refractor on Apr 7, 2003 @ 3:20pm, edited 1 time in total.
User avatar
refractor
pm Insider
 
Posts: 2304
Joined: Feb 5, 2002 @ 1:12pm
Location: Luxembourg


Postby Guest » Apr 7, 2003 @ 11:57am

Guest
 


Postby efortier » Apr 22, 2003 @ 4:20pm

User avatar
efortier
pm Insider
 
Posts: 373
Joined: May 15, 2002 @ 10:32pm


Postby refractor » Apr 22, 2003 @ 4:36pm

User avatar
refractor
pm Insider
 
Posts: 2304
Joined: Feb 5, 2002 @ 1:12pm
Location: Luxembourg


Postby Johan » Apr 22, 2003 @ 7:16pm

drgoldie: I am removing the Lock() feature from GapiDraw since it was commonly misused. I still have plans to add a tutorial to www.gapidraw.com explaining how to subclass a surface and add a Lock() function to it (rotating the internal buffer to match xpitch=1, ypitch=width).

Would you be interested in publishing your implementation? If so, I would like to include it in this tutorial (with full credits to you of course). Right now I am too busy with optimizing GapiDraw to do any experimentation on rotations...

Please contact me on the forum or at johan.sanneblad@home.se if you are interested.
User avatar
Johan
pm Member
 
Posts: 1843
Joined: Jan 12, 2002 @ 12:38pm
Location: Sweden


Return to Windows Mobile


Sort


Forum Description

A discussion forum for mobile device developers on the Windows Mobile platform. Any platform specific topics are welcome.

Moderators:

Dan East, sponge, Digby, David Horn, Kevin Gelso, RICoder

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum