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Topic: GLX visual

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	GLX Portability Notes
		GLX pixmaps are used for off-screen OpenGL rendering.
		Bind the context to the GLX pixmap with
		The GLX pixmap facility does not provide a way to indicate which X colormap is associated with a GLX pixmap.
	www.mesa3d.org /brianp/sig97/glxport.htm (1781 words)

	GLX visual - Wikipedia, the free encyclopedia
		In computing, a GLX visual is a set of attributes that define a mode in which OpenGL programs can write to X windows with GLX.
		A list of GLX visuals can be found with the command "glxinfo".
		In principle, a GLX visual is a X visual augmented with ancillary buffer information.
	en.wikipedia.org /wiki/GLX_visual (148 words)

	Chapter 7. GLX Reference Pages
		One is an RGBA visual with at least one color buffer, a stencil buffer of at least 1 bit, a depth buffer of at least 12 bits, and an accumulation buffer.
		The other required visual is a color index one with at least one color buffer, a stencil buffer of at least 1 bit, and a depth buffer of at least 12 bits.
		Specifies the GLX context that is being queried.
	alien.dowling.edu /~vassil/thebluebook/ch07.html (0 words)

	GLX - Biocrawler (Site not responding. Last check: )
		If client and server run on the same computer and a 3D accelerated graphics with suitable driver is available, the latter two components can be bypassed by DRI: the client program can then directly access the graphics hardware.
		On a running X server, a lot of diagnostic information about GLX, including the GLX visuals the system supports, can be extracted with the command "glxinfo".
		The free X server XFree86 comes with GLX (and Mesa and DRI) since version 4.0.
	www.biocrawler.com /encyclopedia/GLX (0 words)

	Chapter 7. GLX Reference Pages
		One is an RGBA visual with at least one color buffer, a stencil buffer of at least 1 bit, a depth buffer of at least 12 bits, and an accumulation buffer.
		Specifies the GLX context that is being queried.
		Specifies a GLX rendering context that is to be attached to drawable.
	www.glprogramming.com /blue/ch07.html (4500 words)

	GLXCHOOSEVISUAL(?) manual page
		The boolean GLX attributes of the visual that is returned will match the specified values, and the integer GLX attributes will meet or exceed the specified minimum values.
		Specifies a single-buffered RGB visual in the normal frame buffer, not an overlay or underlay buffer.
		GLX implementers are strongly discouraged, but not proscribed, from changing the selection algorithm used by glXChooseVisual.
	www.xfree86.org /current/glXChooseVisual.3.html (0 words)

	[No title]
		The interpretations of the various GLX visual attributes are as follows: GLX_USE_GL Ignored.
		Visuals with the smallest number of auxiliary buffers that meets or exceeds the specified number are preferred.
		GLX implementers are strongly discouraged, but not pros- cribed, from changing the selection algorithm used by glXChooseVisual.
	www.sandia.gov /ASCI/Red/usage/paragon/man/man3/glXChooseVisual.3.html (0 words)

	[JAVA2D] Tiger and Opengl
		Error: couldn't find RGB GLX visual server glx vendor string: NVIDIA Corporation server glx version string: 1.3 server glx extensions: client glx vendor string: NVIDIA Corporation client glx version string: 1.3 client glx extensions:..........
		Error: couldn't find RGB GLX visual direct rendering: Yes............
		According to the messages, GLX 1.3 is supported.
	www.mail-archive.com /java2d-interest@capra.eng.sun.com/msg03354.html (173 words)

	GLXINFO(1) manual page (Site not responding. Last check: )
		The GLX and renderer info includes the version and extension attributes.
		By default the visual info is presented in a concise 80 character wide tabular format.
		Directs glxinfo to generate a verbose format output style for the visual list similar to the info of xdpyinfo.
	www.xfree86.org /current/glxinfo.1.html (0 words)

	Virtual GLX (VGL) Mode
		If a request is made for a single buffered visual, a double-buffered visual will match the request, but that visual will only be available for single-buffered rendering unless a new display connection is opened to the VGL display.
		This is because in VGL mode OpenGL rendering is not strictly bounded by the limits of primitives rendered as is the case when a GLX server is used.
		This means that in the VGL mode it may not be safe to rely upon the fact that Xlib and OpenGL render to different regions of the drawable.
	docs.hp.com /en/B6196-90001/ch04s02.html (0 words)

	GLX - Wikipedia, the free encyclopedia
		GLX (initialism for "OpenGL Extension to the X Window System") provides the 'glue' connecting OpenGL and the X Window System: it enables programs wishing to use OpenGL to do so within a window provided by the X Window System.
		A great deal of diagnostic information about GLX, including the GLX visuals the server supports, can be found using the "glxinfo" command.
		GLX, with both DRI and Mesa, is included in the X.Org Foundation's version of the X Window System since X11R6.7.0, and in The XFree86 Project's version since version 4.0.
	en.wikipedia.org /wiki/GLX (0 words)

	[No title] (Site not responding. Last check: )
		GLX visuals are hiddel overlays, on top of normal X11 visuals.
		Which means that for the one original visual, the GLX extension may create 16 new virtual visuals, around the single original X11 Visual Regular X clients would see no difference between any of these visuals.
		However, GLX clients tell the server with this one visualid number, all of these special features that should be enabled.
	utah-glx.sourceforge.net /docs/visuals.txt (0 words)

	glXChooseVisual.3gl
		The Boolean GLX attributes of the visual that is returned will match the specified values, and the integer GLX attributes will meet or exceed the specified minimum values.
		Visuals with the smallest number of auxiliary buffers that meets or exceeds the specified number are preferred.
		GLX implementers are strongly discouraged, but not proscribed, from changing the selection algorithm used by glXChooseVisual.
	www.cs.cmu.edu /afs/cs.cmu.edu/academic/class/15462/web.99s/software/opengl/glXChooseVisual.html (879 words)

	man: glXChooseVisual
		The boolean GLX attributes of the visual that is returned will match the specified values, and the integer GLX attributes will meet or exceed the speci- fied minimum values.
		The interpretations of the various GLX visual attributes are as fol- lows: GLX_USE_GL Ignored.
		Visuals with the smallest number of auxiliary buffers that meets or exceeds the spec- ified number are preferred.
	www.hmug.org /man/3/glXChooseVisual.php (0 words)

	FedoraForum.org - glx not loading
		I installed the nvidia drivers from livna's rpm, worked fine at first but when i enables translucency it seems to have broke glx.
		visual x bf lv rg d st colorbuffer ax dp st accumbuffer ms cav
		SElinux is disabled, load "glx" is in place, folowed all nvidia instructions and read about similar problems but cant find a fix for this.
	www.fedoraforum.org /forum/showthread.php?t=60196 (0 words)

	GLX visual - Free net encyclopedia (Site not responding. Last check: )
		In computing, a GLX visual is a set of attributes that define a mode in which OpenGL programs can write to X windows with GLX.
		In principle, a GLX visual is a X visual augmented with ancillary buffer information.
		An error message that has puzzled many a X user is "Couldn't find matching GLX visual" (or similar) — it means that the program tried to use a GLX visual that was not available on that X server.
	www.netipedia.com /index.php/GLX_visual (141 words)

	Xvnc OpenGL troubles with -depth 16 (Site not responding. Last check: )
		Both the visuals and the modes have masks 0x3f, 0x7c0, 0xf800.
		The masks are now 0xf800, 0x7e0, 0x1f for the default, first visual (0x23), but 0x3f, 0x7c0, 0xf800 for all the other 7.
		This leads to the error "No matching visual for __GLcontextMode...", and that the 0x23 GLX visual is not fully initialized.
	lists.freedesktop.org /archives/xorg/2005-June/008343.html (0 words)

	Nvidia/glx Problems - SUSE Forums
		Anth tweaked my interest in the GLX drivers going for direct randering.
		I found that my GLX is acting up.
		I've tried doing a stright Nvidia download and the SuSe patch....I've tried many tricks, many ways of installing the drivers...Everytime I use the Nvidia drivers I get init not X. The patch: I get X but when I run glxinfo I get this.....
	www.suseforums.net /index.php?showtopic=6191 (0 words)

	GLX visual error bug & How do I track Bug Fixes - Ubuntu Forums
		The fatal error is identified by code internal in Carl's source, and occurs at an attempt to retrieve a "visual" with the GLX function - glXChooseVisual().
		The wording of the error message is: "No RGB visual with depth buffer." This is a short description of my problem.
		The reference books I have been able to find assume that the concept of "visual" comes ingrained with birth; Google searches locate a plethora of "hits", but, again, it seems that everyone in these discussions "knows" what a "visual" is. (I could easily start to rant about this, as you see).
	www.ubuntuforums.org /showthread.php?p=987386&mode=threaded (760 words)

	No Glx, Yet Glx Is Loaded... - SuSE Linux Forums
		RTFM is me screaming at you as fireballs come out of my mouth to get off your precious no-good tush, march down to the local bookstore or MAN page repository, and get the eff off my back because I'm trying very hard to get some freakin' work done.
		Well the nvidia drivers has nothing to do with the glx extension.
		I'm not exactly sure how you can check if the glx module is loaded, but did you already checkout your X log file?
	forums.suselinuxsupport.de /index.php?showtopic=8193 (0 words)

	The OpenGL Frame Buffer
		The color depth settings and the depth buffer setting use a convention that is based on a minimum requirement scheme as opposed to a preferred setting scheme.
		Thus, the windowing system will be able choose a visual with a red channel size between 1 and 8, and it will choose the visual with the highest value.
		Using this property, a specific GLX visual ID can be chosen for the display.
	www.infiscape.com /~patrick/vrjuggler-config/2.0a4/configuring_vr_juggler/ch03s04.html (0 words)

	LabF - WinaXe Plus manual
		It lists information about the GLX extension, OpenGL capable visuals, and the OpenGL renderer on an X server.
		The glxgears program is a sample GLX version of the "gears" GL demo.
		It is a GLX demo that draws three rotating gears, and prints out framerate information to stdout.
	labf.com /winaxeplus/winaxeplus_manual/ctx_chapf.htm (0 words)

	glxinfo (Site not responding. Last check: )
		whether the visual is double buffered, the component sizes, Z- buffering depth, etc).
		Command line options include: -t By default the visual info is presented in a concise 80 charac- ter wide tabular format.
		-v Directs glxinfo to generate a verbose format output style for the visual list similar to the info of xdpyinfo.
	gd.tuwien.ac.at /linuxcommand.org/man_pages/glxinfo1.html (0 words)

	Neverwinter Nights: Nvidia GeForce2 mx 100/200
		I have yet to run and driver mods at this point until i get some help on the glx issue.
		If it runs, you have some form of glx installed, since glx is the extension to X that allows OpenGL rendering.
		Visual and written content on this page is not intended to duplicate Wizards of the Coast source materials.
	nwn.bioware.com /forums/viewtopic.html?topic=455759&forum=72 (0 words)

	Xf4vnc radeon_drv.o doesn't support OpenGL
		>>>>>Error: couldn't find RGB GLX visual >>>>> >>>>> visual x bf lv rg d st colorbuffer ax dp st accumbuffer ms cav >>>>> id dep cl sp sz l ci b ro r g b a bf th cl r g b a ns b eat >>>>>---------------------------------------------------------------------- >>>>>Xlib: extension "GLX" missing on display ":0.0".
		The relevant sections are currently: Section "Module" Load "glx" Load "dbe" Load "type1" Load "speedo" Load "extmod" Load "freetype" # dri is reportedly incompatible with the vnc drivers # Load "dri" EndSection # VNC modification entries...
		Section "Module" Load "vnc" EndSection I have kept the standard driver and the Xf4vnc driver, and I can use a symbolic link to select which is used.
	www.realvnc.com /pipermail/vnc-list/2002-October/034136.html (0 words)

	Nabble - debian-amd64 - xorg 7.0 (glx problems--Error: couldn't find RGB GLX visual)
		Further, the fglrx driver was removed during the upgrade).
		Re: xorg 7.0 (glx problems--Error: couldn't find RGB GLX visual)
		It appears that, given time, the problem will be corrected by normal upgrades, but I am tired of living without GLX.
	www.nabble.com /xorg-7.0-(glx-problems--Error:-couldn't-find-RGB-GLX-visual)-t1737529.html (983 words)

	OpenGL Issues \| MEPIS
		Glx and DRI are two different GL methods and if your using glx you don`t need dri.
		I know with Nvidia which uses glx trying to load both causes conflicts.
		After reading these articles and doing a little playing around I've managed to get GLX just about loading with my Radeon 7000, but it seems to be using mesa or something for the rendering, I only get about ~300fps in glxgears and glxinfo gives this message at the beginning:
	www.mepis.org /node/753 (0 words)

	America's Army - Special Forces - View topic - No matching glx visual w/ Matrox Millenium
		To participate in the Forums, you need to register a separate account from your game account.
		There's been lots of discussion of this matching glx visual problem, but everyone seems to be using ati or nvidia cards.
		The presence of logos, URLs or other information identifying private companies or other non-federal entities does not constitute an endorsement by the Department of the Army or the Department of Defense.
	forum.americasarmy.com /viewtopic.php?t=24253 (131 words)

	JustLinux Forums - View Single Post - ATI Radeon 9200 SE and 3D acceleration in RHL 8.
		Error: couldn't find RGB GLX visual visual x bf lv rg d st colorbuffer ax dp st accumbuffer ms cav id dep cl sp sz l ci b ro r g b a bf th cl r g b a ns b eat ---------------------------------------------------------------------- Xlib: extension "GLX" missing on display ":0.0".
		If there is a glx library file other than libglx.a (for example a file
		Load "glx" and Load "dri" are already present in my /etc/X11/XF86Config-4.
	www.justlinux.com /forum/showpost.php?p=699777&postcount=1 (0 words)

	XFree86: xf86glx.c File Reference
		vid; 00348 00349 /* 00350 * If the class is -1, then assume the X visual information 00351 * is identical to what GLX needs, and take them from the X 00352 * visual.
		This could be 00558 * wrapped by a DDX GLX context creation routine.
		00565 / 00566 fixup_visuals(screen); 00567 00568 / 00569 * Find the GLX visuals that are supported by this screen and create 00570 * XMesa's visuals.
	www.cs.mtu.edu /~cjblazek/d5/d8/xf86glx_8c.html (0 words)

	America's Army "Cannot find matching GLX visual", XFree86 4.3, 128MB ATI Radeon 9200 - LinuxQuestions.org
		Load "glx" is in there, and "dri" is not commented out.
		GLX extension was missing and when I tried glxgears it said this:
		GLX and DRI problems on XFree86 4.3 with RADEON 9200
	www.linuxquestions.org /questions/showthread.php?t=411641 (1531 words)

	Gentoo Forums :: View topic - Error: couldn't find RGB GLX visual
		Log in to check your private messages
		Posted: Mon Sep 04, 2006 3:57 pm Post subject: Error: couldn't find RGB GLX visual
		visual x bf lv rg d st colorbuffer ax dp st accumbuffer ms cav
	forums.gentoo.org /viewtopic-t-495349-start-0-postdays-0-postorder-asc-highlight-.html (215 words)

	Ogre Forums :: View topic - Couldn't find matching GLX visual (solved)
		Try GLXGears, there's an SDL version of it too, Also make sure there are no other GLX Accellerated programs running when you try to start OGRE, I don't think you can have two GLX instances at one time.
		I run other GLX program called "Glest (game)" and it works.
		GLX is not NVidia specific, it's the GL "Extension" for X11, you may have to see if there are alternate drivers available.
	www.ogre3d.org /phpBB2/viewtopic.php?t=15751&start=0&postdays=0&postorder=asc&highlight= (1428 words)

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