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

<screensaver name="extrusion" _label="Extrusion" gl="yes">

  <command arg="--root"/>

  <video href="https://www.youtube.com/watch?v=eKYmqL7ndGs"/>

  <number id="delay" type="slider" arg="--delay %"
          _label="Frame rate" _low-label="Low" _high-label="High"
          low="0" high="100000" default="20000"
          convert="invert"/>

  <select id="mode">
    <option id="random"  _label="Random object"/>
    <option id="helix2" _label="Helix 2" arg-set="--name helix2"/>
    <option id="helix3" _label="Helix 3" arg-set="--name helix3"/>
    <option id="helix4" _label="Helix 4" arg-set="--name helix4"/>
    <option id="joinoffset" _label="Join offset" arg-set="--name joinoffset"/>
    <option id="screw" _label="Screw" arg-set="--name screw"/>
    <option id="taper" _label="Taper" arg-set="--name taper"/>
    <option id="twist" _label="Twistoid" arg-set="--name twistoid"/>
  </select>

  <select id="render">
    <option id="flat"  _label="Use flat coloring" arg-set="--no-light"/>
    <option id="light" _label="Use lighting"/>
  </select>

  <boolean id="wire"    _label="Wireframe" arg-set="--wireframe"/>
  <boolean id="showfps" _label="Show frame rate" arg-set="--fps"/>

  <xscreensaver-updater />

  <_description>
Various extruded shapes twist and turn inside out.

Written by Linas Vepstas, David Konerding, and Jamie Zawinski; 1999.
  </_description>
</screensaver>
