* lablgl and then feedback mechanism
@ 2006-02-08 13:22 Vu Ngoc San
0 siblings, 0 replies; only message in thread
From: Vu Ngoc San @ 2006-02-08 13:22 UTC (permalink / raw)
To: caml-list
Hi
I'm a new user of this list, and a new user of ocaml as well.
I would like to use the feedback mechanism of opengl which should send
you the list of drawing orders performed by the opengl engine. This is
interesting, for instance, for producing a postscript output.
does anyone know whether this is implemented in lablgl, and how to use it ?
I can see with ocamlbrowser that
GlMisc.render_mode `feedback;;
does exist. So I thought that was it ! Unfortunately I don't see the command
GlMisc.feedback_buffer ();;
(or something like this) which, according to the opengl doc, is
necessary to define where the feedback orders are queued.
San
--
---
Vu Ngoc San tel:04 76 63 58 53
Institut Fourier e-mail:San.Vu-Ngoc@ujf-grenoble.fr
Universite Grenoble 1, BP 74 http://www-fourier.ujf-grenoble.fr/~svungoc
38402 Saint Martin d'Heres
France
---
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