[PD] Re : pix_video and repeat problem

Raphaël ILIAS raphael.ilias at yahoo.fr
Wed Nov 14 22:38:31 CET 2007

i worked on linux and then find window$ better for gem (i didn't manage to get the dual screen on linux). but i also get "invalid GL enumerant" message. on my laptop i found that just sending  [quality 0, mode 0(  to every [pix_texture] object stopped the message. then i can set them back to 1 without having this message at every frame rendered (which is not very convenient for debugging with print !). this is not very interesting on a theoric view, but anyway, it works. my card is something like a "Intel Chipset 855GM".
sorry my english is worse than ever tonight

----- Message d'origine ----
De : altern <altern2 at gmail.com>
À : the PureData - mailinglist <pd-list at iem.at>
Envoyé le : Mercredi, 14 Novembre 2007, 22h04mn 56s
Objet : [PD] pix_video and repeat problem


I am displaying three times the image from the webcam in a GEM window. 
For this I am using pix_video then repeat 3 then separator for each of 
the textures that go into the rectangles.

This was working fine in several machines with ATI and matrox cards. 
However I noticed that in some machines it does not work. I am not sure
but it looks like the machines that cause error have integrated graphic
cards. The error is just some thing like 'invalid GL enumerant' or 
similar. I dont have the computer with me now. After the repeat I just 
get the first webcam image shown, the two others just dont work, I get
white rect.

any ideas why this is happening?


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