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From: Chris Hecker <checker@d6.com>
To: Peter Ronnquist <pronnquist@yahoo.com>, caml-list@inria.fr
Subject: Re: [Caml-list] How to synchtonize swap buffers with vertical retrace in lablgk/lablgtk, or labgl/labltk,
Date: Thu, 03 May 2001 11:11:50 -0700	[thread overview]
Message-ID: <4.3.2.7.2.20010503110802.04354560@shell16.ba.best.com> (raw)
In-Reply-To: <20010503130947.30320.qmail@web11503.mail.yahoo.com>


>I am looking for a way to synchronize swapbuffers with
>the vertical retrace using lablg and lablgtk or labltk
>for creating the window to draw the opengl graphics
>in.
>Does anyone know if this is possible?

You usually have to do this through an extension.  It's a windowing system issue (or at least, that's how OpenGL thinks of it).  So, on windows there's a SwapInterval extension, and I'm not sure about X, but it's probably the same.

You'll need to write a thunk to the extension in C to use it, because lablgl does not support extensions yet.  I hope to fix this at some point soon. 

Chris


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  reply	other threads:[~2001-05-03 18:13 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-05-03 13:09 Peter Ronnquist
2001-05-03 18:11 ` Chris Hecker [this message]
2001-05-04  8:52   ` Sven LUTHER
2001-05-04  9:30     ` Peter Ronnquist
2001-05-04 10:20       ` Sven LUTHER
2001-05-04 13:47         ` Peter Ronnquist
2001-05-12 21:25   ` Peter Ronnquist
     [not found] <200105091112.NAA24433@beepbeep.dev33.cvf>
2001-05-10 17:08 ` Peter Ronnquist
2001-05-10 21:20   ` Peter Ronnquist
2001-05-11  7:32     ` Peter Ronnquist
2001-05-11 14:29       ` Sami Mäkelä
2001-05-12 17:51         ` Peter Ronnquist
     [not found] <200105111336.PAA23160@beepbeep.dev33.cvf>
2001-05-12 17:24 ` Peter Ronnquist

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