.\" $TOG: xdpyinfo.man /main/22 1998/02/09 13:57:10 kaleb $ .\" Copyright 1988, 1989, 1994, 1998 The Open Group .\" .\" Permission to use, copy, modify, distribute, and sell this software and its .\" documentation for any purpose is hereby granted without fee, provided that .\" the above copyright notice appear in all copies and that both that .\" copyright notice and this permission notice appear in supporting .\" documentation. .\" .\" The above copyright notice and this permission notice shall be included .\" in all copies or substantial portions of the Software. .\" .\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS .\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF .\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. .\" IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR .\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, .\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR .\" OTHER DEALINGS IN THE SOFTWARE. .\" .\" Except as contained in this notice, the name of The Open Group shall .\" not be used in advertising or otherwise to promote the sale, use or .\" other dealings in this Software without prior written authorization .\" from The Open Group. .\" .\" $XFree86: xc/programs/glxinfo/glxinfo.man,v 1.6 2002/09/30 22:28:04 alanh Exp $ .\" .TH GLXINFO 1 __vendorversion__ .SH NAME glxinfo \- display info about a GLX extension and OpenGL renderer. .SH SYNOPSIS .B "glxinfo" [\-t] [\-v] [\-b] [\-display \fIdisplayname\fP] .SH DESCRIPTION .PP .I glxinfo lists information about the GLX extension, OpenGL capable visuals, and the OpenGL renderer on an X server. The GLX and renderer info includes the version and extension attributes. The visual info lists the GLX visual attributes available for each OpenGL capable visual (e.g. whether the visual is double buffered, the component sizes, Z-buffering depth, etc). .PP Command line options include: .TP 8 .B \-t By default the visual info is presented in a concise 80 character wide tabular format. The -t option directs glxinfo to produce a wider, more readable tabular format. .TP 8 .B \-v Directs glxinfo to generate a verbose format output style for the visual list similar to the info of xdpyinfo. .TP 8 .B \-b Print the ID of the "best" visual on screen 0. .TP 8 .B \-l Print interesting OpenGL limits. .TP 8 .B \-i Use indirect rendering connection only. .TP 8 .BI "\-display " "displayname" Specify the display to query. .PP .SH ENVIRONMENT .PP .TP 8 .B DISPLAY To get the default host, display number, and screen. .SH "SEE ALSO" xdpyinfo(1) .SH AUTHOR Brian Paul .br Modifications for XFree86 added by Mark Paton