3327a779781b6f772540cfd12b4ec21bf996d667
[xscreensaver] / 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   <video href="http://www.youtube.com/watch?v=qulzooBLIcU"/>
8
9   <hgroup>
10    <vgroup>
11     <select id="object">
12      <option id="mesh"       _label="Mesh faces"/>
13      <option id="solid"      _label="Solid faces" arg-set="-mode solid"/>
14      <option id="stellated"  _label="Stellated faces" arg-set="-mode stellated"/>
15      <option id="stellated2" _label="Inverse Stellated" arg-set="-mode stellated2"/>
16      <option id="wire"       _label="Wireframe" arg-set="-mode wire"/>
17      <option id="random"     _label="Random face style" arg-set="-mode random"/>
18     </select>
19
20     <boolean id="wander" _label="Wander"    arg-unset="-no-wander"/>
21     <boolean id="spin"   _label="Spin"      arg-unset="-no-spin"/>
22     <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
23
24    </vgroup>
25
26    <vgroup>
27     <number id="delay" type="slider" arg="-delay %"
28             _label="Frame rate" _low-label="Low" _high-label="High"
29             low="0" high="100000" default="30000"
30             convert="invert"/>
31
32     <number id="speed" type="slider" arg="-speed %"
33             _label="Animation speed" _low-label="Slow" _high-label="Fast"
34             low="0.05" high="10.0" default="1.0"/>
35
36     <number id="count" type="slider" arg="-count %"
37             _label="Depth" _low-label="1" _high-label="8"
38             low="1" high="8" default="4"/>
39    </vgroup>
40   </hgroup>
41
42   <xscreensaver-updater />
43
44   <_description>
45 A mesh geodesic sphere of increasing and decreasing complexity.
46
47 A geodesic sphere is an icosohedron whose equilateral faces are
48 sub-divided into non-equilateral triangles to more closely approximate
49 a sphere.
50
51 The animation shows the equilateral triangles subdivided into four
52 coplanar equilateral triangles; and then inflated outward, causing the
53 sub-triangles to no longer be equilateral, but to more closely
54 approximate the surface of a sphere.
55
56 http://en.wikipedia.org/wiki/Geodesic_dome
57 http://en.wikipedia.org/wiki/Buckminster_Fuller
58
59 Written by Jamie Zawinski; 2013.
60   </_description>
61 </screensaver>