1 <?xml version="1.0" encoding="ISO-8859-1"?>
3 <screensaver name="imsmap" _label="IMSmap">
8 <option id="random" _label="Random Mode"/>
9 <option id="h" _label="Hue Gradients" arg-set="-mode h"/>
10 <option id="s" _label="Saturation Gradients" arg-set="-mode s"/>
11 <option id="v" _label="Brightness Gradients" arg-set="-mode v"/>
14 <number id="iterations" type="slider" arg="-iterations %"
15 _label="Density" _low-label="Sparse" _high-label="Dense"
16 low="1" high="7" default="7"/>
18 <number id="delay2" type="slider" arg="-delay2 %"
19 _label="Speed" _low-label="Fast" _high-label="Slow"
20 low="0" high="1000000" default="20000"/>
22 <number id="delay" type="slider" arg="-delay %"
23 _label="Linger" _low-label="1 Second" _high-label="1 Minute"
24 low="1" high="60" default="10"/>
26 <number id="ncolors" type="slider" arg="-ncolors %"
27 _label="Number of Colors" _low-label="Two" _high-label="Many"
28 low="1" high="255" default="50"/>
31 This generates random cloud-like patterns. The idea is to take four
32 points on the edge of the image, and assign each a random "elevation".
33 Then find the point between them, and give it a value which is the
34 average of the other four, plus some small random offset.
35 Coloration is done based on elevation.
37 Written by Juergen Nickelsen and Jamie Zawinski; 1992.