From: Nickolay Kolchin-Semyonov <snob@metalinkltd.com>
To: Damien <Damien.Pous@ens-lyon.fr>, caml-list@inria.fr
Subject: Re: [Caml-list] writing images with lablgl
Date: Wed, 30 Apr 2003 12:32:35 +0400 [thread overview]
Message-ID: <200304301232.36235.snob@metalinkltd.com> (raw)
In-Reply-To: <20030430102914.20c1a625.Damien.Pous@ens-lyon.fr>
On Wednesday 30 April 2003 12:29, Damien wrote:
> Hi,
>
> Is there an easy way to save a "labgl(ut) picture" to a file ?
> Is there a way of doing it without displaying the picture ?
>
> (I have got a list of polygons to render into a file)
>
You can use glReadPixels and glReadBuffer save BACK image from OpenGL to
memory. Converting pixel data to image format is your task. I'am not sure
that this functions are supported by lablgl. If not, you can use camlgl
(http://www.sf.net/projects/camlgl)
Nickolay
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next prev parent reply other threads:[~2003-04-30 8:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-30 8:29 Damien
2003-04-30 8:32 ` Nickolay Kolchin-Semyonov [this message]
2003-05-01 8:53 ` Damien
2003-05-01 8:55 ` Nickolay Kolchin-Semyonov
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