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54 lines
1.9 KiB
Groff
54 lines
1.9 KiB
Groff
.\" Manpage for mangohud.
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.TH mangohud 1 "" "" "mangohud"
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.SH NAME
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mangohud \- enable MangoHud on any application
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.SH SYNOPSIS
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\fBmangohud\fR [--dlsym] COMMAND
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.SH DESCRIPTION
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MangoHud is a Vulkan/OpenGL overlay for monitoring FPS, temperatures, CPU/GPU load and more.
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.SH USAGE
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MangoHud can be enabled for Vulkan applications by setting \fBMANGOHUD=1\fR as environment variable.
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.br
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To load MangoHud for any application, including OpenGL applications, the \fBmangohud\fR executable can be used. It preloads a library via ld into the application.
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.br
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Note: some OpenGL applications may also need dlsym hooking. This can be done by passing option \fB--dlsym\fR or by setting \fBMANGOHUD_DLSYM=1\fR as envrionment variable.
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.SH CONFIG
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MangoHud comes with a config file which can be used to set configuration options globally or per application. The priorities of different config files are:
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.LP
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.RS 4
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/path/to/application/MangoHud.conf
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.br
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$XDG_CONFIG_HOME/MangoHud/{application_name}.conf
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.br
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$XDG_CONFIG_HOME/MangoHud/MangoHud.conf
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.RS -4
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.LP
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An example config file is located in /usr/share/doc/mangohud/MangoHud.conf, containing all available options.
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.LP
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A custom config file location can also be specified with the \fBMANGOHUD_CONFIGFILE\fR environment variable.
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.br
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Config options can also be set with the \fBMANGOHUD_CONFIG\fR environment variable. This takes priority over any config file.
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.SH EXAMPLES
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OpenGL: \fBmangohud glxgears\fR
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.br
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Vulkan: \fBMANGOHUD=1 vkcube\fR
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.br
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Steam: set your launch option to \fBmangohud %command%\fR
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.br
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Lutris: add \fBmangohud\fR to the Command prefix setting
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.br
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OpenGL with dlsym: \fBmangohud --dlsym glxgears\fR
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.br
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Custom config options: \fBMANGOHUD_CONFIG="gpu_stats=0,font_size=12" mangohud glxgears\fR
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.SH ABOUT
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MangoHud development takes place at \fIhttps://github.com/flightlessmango/MangoHud\fR.
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.br
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Benchmarks created with MangoHud can be uploaded to \fIhttps://flightlessmango.com\fR.
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