From http://www.jwz.org/xscreensaver/xscreensaver-5.23.tar.gz

[xscreensaver] / hacks / glx / glmatrix.man

diff --git a/hacks/glx/glmatrix.man b/hacks/glx/glmatrix.man
index c846bcc67cb5686f943c694cbebc0b5698fa8bbd..92902907a8c7b5233ced1501fe8cb34d10dd7006 100644 (file)
--- a/hacks/glx/glmatrix.man
+++ b/hacks/glx/glmatrix.man
@@ -6,20 +6,24 @@ glmatrix - simulates the title sequence effect of the movie
 [\-display \fIhost:display.screen\fP] [\-window] [\-root] [\-install]
 [\-visual \fIvisual\fP] 
 [\-delay \fIusecs\fP] 
-[\-density \fIpercentage\fP]
-[\-top | \-bottom | \-both]
-[\-small | \-large]
-[\-trace]
-[\-phone \fInumber\fP]
+[\-speed \fIratio\fP]
+[\-density \fIpct\fP]
+[\-no\-fog]
+[\-no\-waves]
+[\-no\-rotate]
+[\-binary]
+[\-hexadecimal]
+[\-dna]
+[\-clock]
+[\-timefmt \fIfmt\fP]
 [\-wireframe]
 [\-fps]
 .SH DESCRIPTION
-The \fIglmatrix\fP program draws dropping characters similar to what
-is seen in the title sequence of the Wachowski brothers' film,
-"The Matrix".
+The \fIglmatrix\fP program draws the 3D "digital rain" effect, as seen
+in the title sequence of the Wachowski brothers' film, "The Matrix".
 
 Also see
-.BR xmatrix (1)
+.BR xmatrix (MANSUFFIX)
 for a 2D rendering of the similar effect that appeared on the
 computer monitors actually \fIin\fP the movie.
 .SH OPTIONS
@@ -58,6 +62,10 @@ argument disables that.
 By default, waves of color roll down the columns of glyphs.  This
 argument disables that.
 .TP 8
+.B \-no-rotate\fP
+By default, the scene slowly tilts and rotates.  This
+argument disables that.
+.TP 8
 .B \-binary\fP
 Instead of displaying Matrix glyphs, only display ones and zeros.
 .TP 8
@@ -68,13 +76,21 @@ Instead of displaying Matrix glyphs, display hexadecimal digits.
 Instead of displaying Matrix glyphs, display genetic code
 (guanine, adenine, thymine, and cytosine.)
 .TP 8
+.B \-clock\fP
+Hide a clock displaying the current time somewhere in the glyphs.
+.TP 8
+.B \-timefmt\fP \fIstrftime-string\fP
+How to format the clock when \fI\-clock\fP is specified.
+Default "\ %l%M%p\ ".
+.TP 8
+.B \-speed \fIratio\fP
+Less than 1 for slower, greater than 1 for faster.  Default 1.
+.TP 8
 .B \-wireframe
 Just draw boxes instead of textured characters.
 .TP 8
 .B \-fps
-Display a running tally of how many frames per second are being rendered.
-In conjunction with \fB\-delay 0\fP, this can be a useful benchmark of 
-your GL performance.
+Display the current frame rate, CPU load, and polygon count.
 .SH ENVIRONMENT
 .PP
 .TP 8
@@ -85,7 +101,7 @@ to get the default host and display number.
 to get the name of a resource file that overrides the global resources
 stored in the RESOURCE_MANAGER property.
 .SH SEE ALSO
-.BR xmatrix (1),
+.BR xmatrix (MANSUFFIX),
 .BR X (1),
 .BR xscreensaver (1)
 .SH COPYRIGHT