X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fconfig%2Fimsmap.xml;h=51adcfe7a4952115644db471094a966bc6823350;hb=c1b9b55ad8d59dc05ef55e316aebf5863e7dfa56;hp=f92f22bc99a0fe7c825a47b98310de57e67baeab;hpb=8eb2873d7054e705c4e83f22d18c40946a9e2529;p=xscreensaver diff --git a/hacks/config/imsmap.xml b/hacks/config/imsmap.xml index f92f22bc..51adcfe7 100644 --- a/hacks/config/imsmap.xml +++ b/hacks/config/imsmap.xml @@ -1,40 +1,42 @@ - + - + + + - - + + + + <_description> -This generates random cloud-like patterns. It looks quite different -in monochrome and color. The basic idea is to take four points on -the edge of the image, and assign each a random ``elevation''. Then -find the point between them, and give it a value which is the average -of the other four, plus some small random offset. Then coloration is -done based on elevation. - -The color selection is done by binding the elevation to either hue, -saturation, or brightness, and assigning random values to the others. -The ``brightness'' mode tends to yield cloudlike patterns, and the -others tend to generate images that look like heat-maps or CAT-scans. -Written by Juergen Nickelsen and Jamie Zawinski. +This generates random cloud-like patterns. The idea is to take four +points on the edge of the image, and assign each a random "elevation". +Then find the point between them, and give it a value which is the +average of the other four, plus some small random offset. +Coloration is done based on elevation. + +Written by Juergen Nickelsen and Jamie Zawinski; 1992.