1 <?xml version="1.0" encoding="ISO-8859-1"?>
3 <screensaver name="cage" _label="Cage">
7 <number id="delay" type="slider" arg="-delay %"
8 _label="Frame rate" _low-label="Low" _high-label="High"
9 low="0" high="100000" default="25000"
12 <boolean id="wire" _label="Wireframe" arg-set="-wireframe"/>
13 <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
16 This draws Escher's "Impossible Cage", a 3d analog of a moebius
17 strip, and rotates it in three dimensions.
19 http://en.wikipedia.org/wiki/Maurits_Cornelis_Escher
21 Written by Marcelo Vianna; 1998.