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GLMARK2-ES2-WAYLAND(1)	    General Commands Manual	GLMARK2-ES2-WAYLAND(1)

NAME
       glmark2-es2-wayland - OpenGL (ES) 2.0 benchmark suite

SYNOPSIS
       glmark2-es2-wayland [options]

DESCRIPTION
       glmark2-es2-wayland  is	a  benchmark for OpenGL	(ES) 2.0. It only uses
       the subset of the OpenGL	2.0 API	that is	compatible with	OpenGL ES 2.0.

OPTIONS
       -b, --benchmark BENCH
	      A	benchmark to run: 'scene(:opt1=val1)*' (the option can be used
	      multiple times)

       -f, --benchmark-file FILE
	      Load benchmarks to run from a file containing a list  of	bench-
	      mark  descriptions (one per line)	(the option can	be used	multi-
	      ple times)

       --validate
	      Run a quick output validation test instead of running the	bench-
	      marks

       --data-path PATH
	      Path to glmark2 models, shaders and textures

       --frame-end METHOD
	      How to end a frame [default,none,swap,finish,readpixels]

       --swap-mode MODE
	      How to swap a frame, all modes supported only in the DRM flavor,
	      'fifo' available in all flavors to force vsync  [default,immedi-
	      ate,mailbox,fifo]

       --off-screen
	      Render to	an off-screen surface

       --visual-config
	      The  visual  configuration  to  use  for	the  rendering target:
	      'id=ID:red=R:green=G:blue=B:alpha=A:buffer=BUF:stencil=STEN-
	      CIL:samples=SAMPLES'.  The parameters may	be defined in any  or-
	      der,  and	 any  omitted parameters assume	a default value	of '0'
	      (id, stencil, samples) or	'1' (red, green, blue, alpha, buffer).
	      If 'id' is set to	a non-zero value, all other parameters are ig-
	      nored

       --reuse-context
	      Use a single context for all scenes (by default, each scene gets
	      its own context)

       -s, --size WxH
	      Size of the output window	(default: 800x600)

       --fullscreen
	      Run in fullscreen	mode (equivalent to --size -1x-1)

       --results RESULTS
	      The types	of results to report for each benchmark, as a ':' sep-
	      arated list [fps,cpu,shader]

       --results-file RESULTS-FILE
	      The file to save the results to, in the format determined	by the
	      file extension [csv,xml]

       --winsys-options	OPTS
	      A	list of	'opt=value' pairs for window system specific  options,
	      separated	by ':'

       -l, --list-scenes
	      Display information about	the available scenes and their options

       --show-all-options
	      Show  all	 scene option values used for benchmarks (only explic-
	      itly set options are shown by default)

       --run-forever
	      Run indefinitely,	looping	from the last benchmark	 back  to  the
	      first

       --annotate
	      Annotate	the  benchmarks	with on-screen information (same as -b
	      :show-fps=true:title=#info#)

       -d, --debug
	      Display debug messages

       --version
	      Display program version

       -h, --help
	      Display help

BENCHMARKS
       glmark2-es2-wayland offers a suite of scenes that can be	used  to  mea-
       sure many aspects of OpenGL (ES)	2.0 performance. The way in which each
       scene  is rendered is configurable through a set	of options. To get the
       available scenes	and their acceptable  options  you  can	 use  the  -l,
       --list-scenes command line option.

       In glmark2-es2-wayland, a benchmark is defined as a scene plus a	set of
       option values.  You can specify the list	and order of the benchmarks to
       run by using the	-b, --benchmark	command	line option (possibly multiple
       times).	If no benchmarks are specified,	a default set of benchmarks is
       used.  If  a  benchmark	option is not specified	it assumes its default
       value (listed with -l, --list-scenes).

       As a special case, a benchmark description string  is  allowed  to  not
       contain a scene name (i.e. to start with	':'). In this case, any	speci-
       fied  option  values are	used as	the default values for benchmarks fol-
       lowing this description string.

EXAMPLES
       To run the default benchmarks:

	      glmark2-es2-wayland

       To run a	benchmark using	scene 'shading'	with  a	 'duration'  of	 '5.0'
       seconds and
	'shading' of type 'phong':

	      glmark2-es2-wayland -b shading:duration=5.0:shading=phong

       To  run a series	of benchmarks use the -b, --benchmark command line op-
       tion multiple times:

	      glmark2-es2-wayland  -b	shading:duration=5.0   -b   build:use-
	      vbo=false	-b texture

       To set default option values for	benchmarks:

	      glmark2-es2-wayland -b :duration=2.0 -b shading -b build -b :du-
	      ration=5.0 -b texture

AUTHOR
       glmark2-es2-wayland was written by Alexandros Frantzis and Jesse	Barker
       based on	the original glmark by Ben Smith.

glmark2-es2-wayland 2023.01	 January 2023		GLMARK2-ES2-WAYLAND(1)

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