glxgears(1) General Commands Manual glxgears(1)NAME
glxgears - ``gears'' demo for GLX
SYNOPSIS
glxgears [options]
DESCRIPTION
The glxgears program is a port of the ``gears'' demo to GLX. It displays a set of rotating gears and prints out the frame rate at regular
intervals. It has become quite popular as basic benchmarking tool.
OPTIONS -display display
Specify which X display to run on.
-info Display OpenGL renderer information.
-stereo Use a stereo enabled GLX visual.
-fullscreen
Run in fullscreen mode.
AUTHOR
glxgears was written by Brian Paul <brian.paul@tungstengraphics.com>.
This manual page was written by Thierry Reding <thierry@gilfi.de>, for the Debian project (but may be used by others).
2006-11-29 glxgears(1)
Check Out this Related Man Page
GLXGETVISUALFROMFBCO(3G) OpenGL Manual GLXGETVISUALFROMFBCO(3G)NAME
glXGetVisualFromFBConfig - return visual that is associated with the frame buffer configuration
C SPECIFICATION
XVisualInfo * glXGetVisualFromFBConfig(Display * dpy, GLXFBConfig config);
PARAMETERS
dpy
Specifies the connection to the X server.
config
Specifies the GLX frame buffer configuration.
DESCRIPTION
If config is a valid GLX frame buffer configuration and it has an associated X Visual, then information describing that visual is returned;
otherwise NULL is returned. Use XFree to free the data returned.
NOTES
glXGetVisualFromFBConfig is available only if the GLX version is 1.3 or greater.
If the GLX version is 1.1 or 1.0, the GL version must be 1.0. If the GLX version is 1.2, then the GL version must be 1.1. If the GLX
version is 1.3, then the GL version must be 1.2.
XVisualInfo is defined in Xutil.h. It is a structure that includes visual, visualID, screen, and depth elements.
ERRORS
Returns NULL if config is not a valid GLXFBConfig.
SEE ALSO
glXGetFBConfigAttrib(), glXChooseFBConfig(), glXChooseVisual(), glXGetConfig()
COPYRIGHT
Copyright (C) 1991-2006 Silicon Graphics, Inc. This document is licensed under the SGI Free Software B License. For details, see
http://oss.sgi.com/projects/FreeB/.
AUTHORS
opengl.org
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