git.hungrycats.org Git - xscreensaver/blob - hacks/config/geodesic.xml

   1 <?xml version="1.0" encoding="ISO-8859-1"?>
   2
   3 <screensaver name="geodesic" _label="Geodesic" gl="yes">
   4
   5   <command arg="-root"/>
   6
   7   <hgroup>
   8    <vgroup>
   9     <select id="object">
  10      <option id="mesh"       _label="Mesh faces"/>
  11      <option id="solid"      _label="Solid faces" arg-set="-mode solid"/>
  12      <option id="stellated"  _label="Stellated faces" arg-set="-mode stellated"/>
  13      <option id="stellated2" _label="Inverse Stellated" arg-set="-mode stellated2"/>
  14      <option id="wire"       _label="Wireframe" arg-set="-mode wire"/>
  15      <option id="random"     _label="Random face style" arg-set="-mode random"/>
  16     </select>
  17
  18     <boolean id="wander" _label="Wander"    arg-unset="-no-wander"/>
  19     <boolean id="spin"   _label="Spin"      arg-unset="-no-spin"/>
  20     <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
  21
  22    </vgroup>
  23
  24    <vgroup>
  25     <number id="delay" type="slider" arg="-delay %"
  26             _label="Frame rate" _low-label="Low" _high-label="High"
  27             low="0" high="100000" default="30000"
  28             convert="invert"/>
  29
  30     <number id="speed" type="slider" arg="-speed %"
  31             _label="Animation speed" _low-label="Slow" _high-label="Fast"
  32             low="0.05" high="10.0" default="1.0"/>
  33
  34     <number id="count" type="slider" arg="-count %"
  35             _label="Depth" _low-label="1" _high-label="8"
  36             low="1" high="8" default="4"/>
  37    </vgroup>
  38   </hgroup>
  39
  40   <_description>
  41 Animates a mesh geodesic sphere of increasing and decreasing complexity.
  42
  43 A geodesic sphere is an icosohedron whose equilateral faces are
  44 sub-divided into non-equilateral triangles to more closely approximate
  45 a sphere.
  46
  47 The animation shows the equilateral triangles subdivided into four
  48 coplanar equilateral triangles; and then inflated outward, causing the
  49 sub-triangles to no longer be equilateral, but to more closely
  50 approximate the surface of a sphere.
  51
  52 http://en.wikipedia.org/wiki/Geodesic_dome
  53 http://en.wikipedia.org/wiki/Buckminster_Fuller
  54
  55 Written by Jamie Zawinski; 2013.
  56   </_description>
  57 </screensaver>