<?xml version="1.0" encoding="ISO-8859-1"?>

<screensaver name="glmatrix" _label="GL Matrix" gl="yes">

  <command arg="--root"/>

  <video href="https://www.youtube.com/watch?v=_dktSpsaCPg"/>

  <number id="delay" type="slider" arg="--delay %"
          _label="Frame rate" _low-label="Low" _high-label="High"
          low="0" high="100000" default="30000"
          convert="invert"/>

  <number id="density" type="slider" arg="--density %"
          _label="Glyph density" _low-label="Sparse" _high-label="Dense"
          low="0" high="100" default="20"/>

  <number id="speed" type="slider" arg="--speed %"
          _label="Glyph speed" _low-label="Slow" _high-label="Fast"
          low="0.1" high="8.0" default="1.0"
          convert="ratio"/>

  <select id="mode">
    <option id="matrix" _label="Matrix encoding"/>
    <option id="binary" _label="Binary encoding"      arg-set="--mode binary"/>
    <option id="hex"    _label="Hexadecimal encoding" arg-set="--mode hex"/>
    <option id="dna"    _label="Genetic encoding"     arg-set="--mode dna"/>
  </select>

  <hgroup>
   <boolean id="fog"    _label="Fog"     arg-unset="--no-fog"/>
   <boolean id="waves"  _label="Waves"   arg-unset="--no-waves"/>
   <boolean id="rotate" _label="Panning" arg-unset="--no-rotate"/>
  </hgroup>

  <hgroup>
   <boolean id="tex"     _label="Textured"  arg-unset="--no-texture"/>
   <boolean id="wire"    _label="Wireframe"   arg-set="--wireframe"/>
   <boolean id="showfps" _label="Show frame rate" arg-set="--fps"/>
  </hgroup>

  <xscreensaver-updater />

  <_description>
The 3D "digital rain" effect, as seen in the title sequence of "The Matrix".

See also "xmatrix" for a 2D rendering of the similar effect that
appeared on the computer monitors actually *in* the movie.

https://en.wikipedia.org/wiki/Matrix_digital_rain

Written by Jamie Zawinski; 2003.
  </_description>
</screensaver>
