X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fconfig%2Fhilbert.xml;h=7f44aed0b146bb3d199d90fdfad982af64c2915c;hb=78add6e627ee5f10e1fa6f3852602ea5066eee5a;hp=315d04c63355c24ee34c58c4f22bc371e2d02910;hpb=ec8d2b32b63649e6d32bdfb306eda062769af823;p=xscreensaver

diff --git a/hacks/config/hilbert.xml b/hacks/config/hilbert.xml
index 315d04c6..7f44aed0 100644
--- a/hacks/config/hilbert.xml
+++ b/hacks/config/hilbert.xml
@@ -1,9 +1,11 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
 
-<screensaver name="hilbert" _label="Hilbert">
+<screensaver name="hilbert" _label="Hilbert" gl="yes">
 
   <command arg="-root"/>
 
+  <video href="https://www.youtube.com/watch?v=NhKmipo_Ek4"/>
+
   <hgroup>
    <vgroup>
 
@@ -54,19 +56,21 @@
    </vgroup>
   </hgroup>
 
+  <xscreensaver-updater />
+
   <_description>
-This draws the recursive Hilbert space-filling curve, in both 2D and
-3D variants.  It incrementally animates the growth and recursion to
-the maximum depth, then unwinds it back.
+The recursive Hilbert space-filling curve, both 2D and 3D variants.
+It incrementally animates the growth and recursion to the maximum
+depth, then unwinds it back.
 
 The Hilbert path is a single contiguous line that can fill a volume
 without crossing itself.  As a data structure, Hilbert paths are
 useful because ordering along the curve preserves locality: points
-that close together along the curve are also close together in space.
+that are close together along the curve are also close together in space.
 The converse is often, but not always, true.  The coloration
 reflects this.
 
-http://en.wikipedia.org/wiki/Hilbert_curve
+https://en.wikipedia.org/wiki/Hilbert_curve
 
 Written by Jamie Zawinski; 2011.
   </_description>