[PD] glsl effect chaining

cyrille henry cyrille.henry at la-kitchen.fr
Fri Mar 21 17:07:16 CET 2008



Pepa Henzl a écrit :
> Hello,
> I've just started with glsl languague and Gem this week. Everything works 
> fine, but i'd like to know what to do if i want to apply multiple effects on 
> a texture.
> Is it possible to render pix data to the texture, instead of current 
> framebuffer window,  and use it for further processing?
yes.
you need to render in a frambuffer, and then use it as a texture.
the gemframebuffer is almost undocumented, but there is an exemple in exemple/07.texture/10.frambuffer.

i also rembermber that i send a patch on this list (or gem-dev) regardinf the use of glsl + framebuffer.

cyrille


> 
> Thanks,
> pcp.
> 
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