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Index › Programming Questions & Help › Programs › Slow rendering
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Slow rendering (Read 649 times)
Franck_Sinatra
Slow rendering
Feb 26th, 2008, 6:11pm  
Hi all,

I've a problem rendering applications with processing...
Those applications run terribly slow (almost 5 fps).

I can see a thousand particules engine running on the web but if I compile it, it goes terribly slow...
ex : Keith Peters bit 101 old experiments http://www.bit-101.com/p5/particles/ringoffire/applet/ works fine but if I download source code and compile it seems to be running on a commodore Amiga 500 !

So I tried to compile it in eclipse with java 1.5 but it's the same.

Do I need to go on java 1.4 ?
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fry
Re: Slow rendering
Reply #1 - Feb 26th, 2008, 8:22pm  
that's code that was developed with the alpha release of processing. with the beta releases, code uses a slower but more accurate renderer by default:
http://processing.org/reference/changes.html

changing size(w, h) to size(w, h, P3D) will fix the problem by using the older renderer for that specific example.
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Franck_Sinatra
Re: Slow rendering
Reply #2 - Feb 26th, 2008, 11:04pm  
ok, thanks for the answer !

It seems to work with "Simulate Fluid Example"...
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