http://www.jwz.org/xscreensaver/xscreensaver-5.07.tar.gz

[xscreensaver] / hacks / penrose.man

diff --git a/hacks/penrose.man b/hacks/penrose.man
index db4c818c6c9c33530c4d8ea32df0d4c3c2a28922..8c6d4ee4f52bdfa864a0438be93e6a93e83ccb8e 100644 (file)
--- a/hacks/penrose.man
+++ b/hacks/penrose.man
@@ -5,6 +5,7 @@ penrose - draws quasiperiodic tilings
 .B penrose
 [\-display \fIhost:display.screen\fP] [\-foreground \fIcolor\fP] [\-background \fIcolor\fP] [\-window] [\-root] [\-mono] [\-install] [\-visual \fIvisual\fP] [\-ncolors \fIinteger\fP] [\-delay \fImicroseconds\fP] [\-size \fIinteger\fP] [\-ammann] [\-no\-ammann]
 
+[\-fps]
 .SH DESCRIPTION
 The \fIpenrose\fP program draws quasiperiodic tilings.
 
@@ -32,6 +33,10 @@ extended a window's length beyond the edge of the window
 horizontally or vertically or forced rule choice has failed 100
 times due to areas about to become enclosed.
 
+Although quasiperiodic tilings are produced, the tiles themselves are
+not penrose tiles (darts and kites). In contrast to penrose tiles,
+these tiles can be arranged to form a periodic tiling.
+
 .SH OPTIONS
 .I penrose
 accepts the following options:
@@ -60,11 +65,19 @@ The colors are chosen randomly.
 How big the tiles should be.  Default 40 pixels.
 
 .TP 8
-.B \-ammann \fIinteger\fP
+.B \-delay \fImilliseconds\fP
+How long (in 1/1,000,000'ths of a second) to wait between drawing each
+tile.  Default 10,000 or .01 seconds.
+
+.TP 8
+.B \-ammann
 .TP 8
-.B \-no\-ammann \fIinteger\fP
+.B \-no\-ammann
 Whether Ammann lines should be added.
 
+.TP 8
+.B \-fps
+Display the current frame rate and CPU load.
 .SH ENVIRONMENT
 .PP
 .TP 8