Re: iChat perspective view
Re: iChat perspective view
- Subject: Re: iChat perspective view
- From: Wade Tregaskis <email@hidden>
- Date: Sun, 18 Jul 2004 11:06:07 +1000
I have just seen the Tiger QT KeyNote movie at Apple.com and I ask
that to
myself: which technology does Apple use to display the iChat Video
Conference image in a perspective view? OpenGL? As I experienced
OpenGL
doesn't allow to manage great amount of movie data. So, when the
users
are
10, taking the whole screen, how can they use OpenGL? Maybe "Core
Image"?
Have you a vague idea?
You can shear the CTM (current transform matrix) for your NSView (or
equivalent), to get the same effect. To render the lower reflection
you can then just invert the appropriate axis and render the same frame
again.
Wade Tregaskis (aim: wadetregaskis)
-- Sed quis custodiet ipsos custodes?
_______________________________________________
cocoa-dev mailing list | email@hidden
Help/Unsubscribe/Archives:
http://www.lists.apple.com/mailman/listinfo/cocoa-dev
Do not post admin requests to the list. They will be ignored.