1 <?xml version="1.0" encoding="ISO-8859-1"?>
3 <screensaver name="euler2d" _label="Euler2D">
9 <number id="delay" type="slider" arg="-delay %"
10 _label="Frame rate" _low-label="Low" _high-label="High"
11 low="0" high="100000" default="10000"
14 <number id="count" type="slider" arg="-count %"
15 _label="Particles" _low-label="Few" _high-label="Many"
16 low="2" high="5000" default="1024"/>
18 <number id="eulertail" type="slider" arg="-eulertail %"
19 _label="Trail length" _low-label="Short" _high-label="Long"
20 low="2" high="500" default="10"/>
25 <number id="eulerpower" type="slider" arg="-eulerpower %"
26 _label="Power" _low-label="Low" _high-label="High"
27 low="0.5" high="3.0" default="1.0"/>
30 <number id="cycles" type="slider" arg="-cycles %"
31 _label="Duration" _low-label="Short" _high-label="Long"
32 low="100" high="5000" default="3000"/>
34 <number id="ncolors" type="slider" arg="-ncolors %"
35 _label="Number of colors" _low-label="Two" _high-label="Many"
36 low="2" high="255" default="64"/>
40 <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
41 <xscreensaver-updater />
44 Simulates two dimensional incompressible inviscid fluid flow.
46 http://en.wikipedia.org/wiki/Euler_equations_%28fluid_dynamics%29
47 http://en.wikipedia.org/wiki/Inviscid_flow
49 Written by Stephen Montgomery-Smith; 2002.