[PD] pointcloud in Gem (timbreID) and performance

[Max]

Am 02.09.2012 um 18:23 schrieb Cyrille Henry:
> hello,
> 
> the repeat/gemlist trick is very fast. it can be used to render lot's more point in real time.
> (try pmpd example 57 : 2000 points are rendered at 50 fps on my computer with no problem)

ok, good to know. by the way: the examples in pd-ext go only until 51, but i found the others (not there: drpichon.free.fr/pmpd/ google top result) but http://www.chnry.net/ch/?081-pmpd 

> i suspect that the bottleneck is the list parsing.

i see.

> one trick to speed this is to put the list in a table, and use tabread to access the data.

to you know how tables compare to iemmatrix? the advantage of a matrice would be that i can get a whole row at once.


> (i did not have a look a the patch, so i may be wrong).

i'll try.

thanks cyrille!

max