I was wondering if there was any way to give a higher priority to
one renderer compared to the others.
Let me explain :
Lets say I have a display link and two renderers :
- one to display movies
- one to display some text scrolling
I would accept the first one to display only 10fps lets say
BUT
I would like the second one to be at least 50fps otherwise the text
scrolling is ugly
If I dont render the video renderer, it appears blinking :-(
If I don't change anything, the text speed is not constant at all
and looks bad :-(
Is there anything I can do to improve the text display?
This shouldn't be needed: if your movie is a 10FPS movie for
instance, the movie patch will only refresh internally at 10FPS and
compute / produce a new image when necessary.
Ddoes your performance problem goes away depending on the type of you
movie you use? If you just use the movie QCRenderer, is it smooth?
________________________________________________________
Pierre-Olivier Latour email@hidden
Quartz Composer Team Apple Computer, Inc.
