<command arg="-root"/>
+ <video href="https://www.youtube.com/watch?v=wUWwQXRp8lE"/>
+
<number id="delay" type="slider" arg="-delay %"
_label="Frame rate" _low-label="Low" _high-label="High"
low="0" high="100000" default="10000"
<boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
+ <xscreensaver-updater />
+
<_description>
-Generates flowing field effects from the vapor trails around a moving
-object.
+Flowing field effects from the vapor trails around a moving object.
This is done by rendering the scene into a small texture, then
repeatedly rendering increasingly-enlarged and increasingly-transparent