1 <?xml version="1.0" encoding="ISO-8859-1"?>
3 <screensaver name="hypnowheel" _label="Hypnowheel" gl="yes">
7 <video href="https://www.youtube.com/watch?v=QcJnc9EKJrI"/>
11 <number id="delay" type="slider" arg="-delay %"
12 _label="Frame rate" _low-label="Slow" _high-label="Fast"
13 low="0" high="100000" default="20000"
16 <number id="speed" type="slider" arg="-speed %"
17 _label="Speed" _low-label="Slow" _high-label="Fast"
18 low="0.1" high="20.0" default="1.0"/>
21 <boolean id="wander" _label="Wander" arg-set="-wander"/>
22 <boolean id="symmetric" _label="Symmetric twisting" arg-set="-symmetric"/>
25 <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
30 <number id="layers" type="slider" arg="-layers %"
31 _label="Layers" _low-label="1" _high-label="50"
32 low="1" high="50" default="4"/>
34 <number id="count" type="slider" arg="-count %"
35 _label="Arms" _low-label="2" _high-label="50"
36 low="2" high="50" default="13"/>
38 <number id="twistiness" type="slider" arg="-twistiness %"
39 _label="Twistiness" _low-label="Low" _high-label="High"
40 low="0.2" high="10.0" default="4.0"/>
44 <xscreensaver-updater />
47 A overlapping, translucent spiral patterns.
48 The tightness of their spirals fluctuates in and out.
50 https://en.wikipedia.org/wiki/Moire_pattern
52 Written by Jamie Zawinski; 2008.