Le 13/03/2010 13:06, Tim Moore a écrit :
>
>
> On Sat, Mar 13, 2010 at 10:35 AM, Frederic Bouvier <fredfgf...@free.fr
> <mailto:fredfgf...@free.fr>> wrote:
>
>     Hi Tim,
>
>     Le 07/03/2010 18:53, Tim Moore a écrit :
>     > On Sun, Mar 7, 2010 at 6:37 PM, Frederic Bouvier wrote:
>     >
>     >     Hi Tim,
>     >
>     >     is there a way to have the value of an uniform updated every
>     frame by
>     >     the value of a live property ?
>     >
>     > I've been promising this to AndersG for some time now. I have code
>     > that basically makes this (the animation) work in my development
>     tree,
>     > but haven't checked it in yet. I'll check it in for uniforms
>     tonight,
>     > then start changing the code to support animations in the other
>     > effects parameters too.
>
>     I see your code rely on property listener. Does it work on tied
>     property
>     like /sim/time/sun-angle-rad ? It seems it doesn't.
>
>     Regards,
>     -Fred
>
> No, it doesn't. I has hoping to avoid iterating over all the effects
> that use property values every frame, but maybe there's no
> alternative. Urk.

Maybe a flag in the uniform element that tells the property needs to be
polled

-Fred


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