Re: bezier curves and transforms

> [a c e]
> [b d f]
> [0 0 1] <- why isn't it possible to modify this row?

> Being able to change the leftmost 2 values would 
> allow nice perspective effects on objects, e.g. 
> scrolling text  la Star Wars.

Perspective projection does not work for bezier
curves.
In the case of affine transforms you can transform a
bezier curve by transforming its coordinates. The same
is not true in the case of perspective matrices.

Besides font caching will not work if perspective
transforms are in use.


__________________________________________________
Do You Yahoo!?
Talk to your friends online with Yahoo! Messenger.
http://im.yahoo.com

Received on Sunday, 26 March 2000 12:26:37 UTC