Received: (from majordomo@localhost) by oss.sgi.com (8.11.2/8.11.3) id f5JDG8G18153 for ogl-sample-outgoing; Tue, 19 Jun 2001 06:16:08 -0700 Received: from issun6.hti.com (sunmgr.hti.com [130.210.206.69]) by oss.sgi.com (8.11.2/8.11.3) with SMTP id f5JDG7V18150 for ; Tue, 19 Jun 2001 06:16:07 -0700 Received: from issun5.hti.com ([130.210.202.3]) by issun6.hti.com (Netscape Messaging Server 3.6) with ESMTP id AAA51CD for ; Tue, 19 Jun 2001 07:40:31 -0500 Received: from sutcliffe.bgm.link.com ([130.210.63.42]) by issun5.hti.com (Netscape Messaging Server 3.6) with SMTP id AAA4E26 for ; Tue, 19 Jun 2001 08:16:17 -0500 Date: Tue, 19 Jun 2001 08:19:01 -0500 (CDT) From: "Stephen J Baker" X-Sender: steve@sutcliffe.bgm.link.com To: ogl-sample@oss.sgi.com Subject: Re: [ogl-sample] Missing GLX tokens. In-Reply-To: <3B2E86EB.837F40EB@env.qld.gov.au> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-ogl-sample@oss.sgi.com Precedence: bulk Reply-To: ogl-sample@oss.sgi.com On Tue, 19 Jun 2001, Leath Muller wrote: > > Is the latest GLX extensions header still this one? > > > > http://oss.sgi.com/projects/ogl-sample/ABI/glxext.h > > > > If so, then it is missing these two symbols: > > > > #define GLX_SAMPLE_BUFFERS_ARB 100000 > > #define GLX_SAMPLES_ARB 100001 > > > > If not, could you please point me at the latest one. > > I haven't used the ARB calls -- where they finalised? (Obviously were... :) Well, they are in the extensions registry - and they work on my GeForce-3 card under Linux. If they aren't "finalised" they certainly *ought* to be! > The WGL ext and the normal glext.h have the EXT's defined -- will they do? Eh? In the file here: http://oss.sgi.com/projects/ogl-sample/ABI/glxext.h (which might be the wrong file - but it's the one referenced from the Linux OpenGL ABI and the only one I can find) we find only: #ifndef GLX_3DFX_multisample #define GLX_SAMPLE_BUFFERS_3DFX 0x8050 #define GLX_SAMPLES_3DFX 0x8051 #endif ...which is a quite different extension and has different token values from the ARB extension that I'm looking for. The *GL* extensions file has: #define GL_SAMPLES_ARB 0x80A9 #define GL_SAMPLES_SGIS 0x80A9 #define GL_SAMPLES_3DFX 0x86B4 #define GL_SAMPLES_EXT 0x80A9 ...but no GLX tokens. Hmmm - since the glext.h header contains the tokens from the ARB multisample extension, it *must* be an oversight that they are missing from glxext.h ---- Steve Baker (817)619-2657 (Vox/Vox-Mail) L3Com/Link Simulation & Training (817)619-2466 (Fax) Work: sjbaker@link.com http://www.link.com Home: sjbaker1@airmail.net http://web2.airmail.net/sjbaker1