NAME

       glmark2-es2 - OpenGL (ES) 2.0 benchmark suite

SYNOPSIS

       glmark2-es2 [options]

DESCRIPTION

       glmark2-es2  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 benchmark descriptions (one per line) (the
              option can be used multiple times)

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

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

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

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

       --visual-config
              The       visual      configuration      to      use      for      the      rendering      target:
              ´red=R:green=G:blue=B:alpha=A:buffer=BUF'. The parameters may be defined in  any  order,  and  any
              omitted parameters assume a default value of '1'

       --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)

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

       --show-all-options
              Show  all  scene  option  values  used  for  benchmarks  (only explicitly 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

       -h, --help
              Display help

BENCHMARKS

       glmark2-es2 offers a suite of scenes that can be  used  to  measure  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, 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 specified option values are  used  as  the  default  values  for  benchmarks
       following this description string.

EXAMPLES

       To run the default benchmarks:

              glmark2-es2

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

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

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

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

       To set default option values for benchmarks:

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

AUTHOR

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