Hi,

could you put the qtz and the app somewhere we can take a look into?



2010/3/9 Jon Allan <[email protected]>

> Hi!
>
> I'm a little frustrated over a little issue that I would be very
> grateful if someone could give me a tip on how to solve. I've made a
> quite simple animation in Quartz Composer consisting of three letters
> that moves across the screen (using ImageWith String, Interpolation,
> Billboard and a Interpolated RGB value controlling the alpha value of
> the letters). The animation runs smoothly in Quartz composer and
> Quartz Composer Visualizer. I can never run it smoothly though in
> QCView. I've tried to lower framerate to 50, but get the same result
> with irregularly skipped frames. I run it on a Powerbook IntelCore Duo
> 2,4 GHz and without debugging. I think this simple animation shouldn't
> be a problem with this CPU speed. What solution do you think I should
> look at: Use QCRenderer instead? Try to install the timer on another
> thread than the main application thread? Look at things like
> Fullscreen mode or other techniques to temporarily shut off other
> events? This is only a three seconds long intro that requires no user
> input at all. I just want it to run smoothly.
>
> I would be very grateful for your tips!
>
> Cheers,
> Jon
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