Re: [PD] Blue/green box

2009-09-17 Thread Jack
Hmm, strange i had only warning but no error. I change 0 to 0.0 (to use float instead int in 'if ((color.g - colorToDiscard.g) = 0.0)') and now i have no warning (i join the new .frag) : all works fine here. I think, the problem could come from the GPU (and so the version of GLSL supported ? I am

Re: [PD] Blue/green box

2009-09-17 Thread Max
it works now. the GLSL in OS X is very picky about all floats beeing defined with a decimal dot. (here i use a NVIDIA GeForce 9400M w/ os x) to make these patches really useful you have to use a camera with manual focus and manual exposure. auto-* will wreck the results. in order to optimize

Re: [PD] Blue/green box

2009-09-17 Thread Jack
Le jeudi 17 septembre 2009 à 13:37 +0200, Max a écrit : it works now. the GLSL in OS X is very picky about all floats beeing defined with a decimal dot. Super ! (here i use a NVIDIA GeForce 9400M w/ os x) to make these patches really useful you have to use a camera with manual focus and

Re: [PD] Blue/green box

2009-09-16 Thread Max
;o) you may want to look into those patches: http://damm-net.org/wiki/index.php?title=Bewegungsmelder Am 12.09.2009 um 16:48 schrieb bra...@subnet.at: Very nice, thank you do you mind if I use that patch for future projects? ;-) der.brandt bra...@subnet.at wrote: Hi list anybody

[PD] Blue/green box

2009-09-12 Thread brandt
Hi list anybody having an idea of building a bluebox in pd/gem? thank you in advance der.brandt ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] Blue/green box

2009-09-12 Thread IOhannes m zmölnig
bra...@subnet.at wrote: Hi list anybody having an idea of building a bluebox in pd/gem? very simple, see attached patch. fmdasdr IOhannes you can also have a look at [pix_chroma_key] #N canvas 119 99 602 408 10; #X obj 63 82 gemwin; #N canvas 0 0 450 300 bluegreenbox 0; #X obj 121 71 inlet

Re: [PD] Blue/green box

2009-09-12 Thread brandt
Very nice, thank you do you mind if I use that patch for future projects? ;-) der.brandt bra...@subnet.at wrote: Hi list anybody having an idea of building a bluebox in pd/gem? very simple, see attached patch. fmdasdr IOhannes you can also have a look at [pix_chroma_key]