From http://www.jwz.org/xscreensaver/xscreensaver-5.40.tar.gz

[xscreensaver] / hacks / glx / glplanet.man

diff --git a/hacks/glx/glplanet.man b/hacks/glx/glplanet.man
index 44e48db12975ee97b2cf8b3bc19f20426c010e5a..6a62dc9a03225f8fd2348680b8c88d167b54701a 100644 (file)
--- a/hacks/glx/glplanet.man
+++ b/hacks/glx/glplanet.man
@@ -9,13 +9,15 @@ glplanet - rotating 3d texture-mapped planet.
 [\-root]
 [\-delay \fInumber\fP]
 [\-image \fIfile\fP]
+[\-image2 \fIfile\fP]
 [\-resolution \fInumber\fP]
 [\-wireframe]
 [\-fps]
 .SH DESCRIPTION
-Draws a planet bouncing around in space.  The built-in image is a map
-of the earth, but you can wrap any texture around the sphere, e.g., the
-planetary textures that come with `ssystem'.
+Draws a planet bouncing around in space.  The built-in images are day and
+night maps of the Earth, but you can wrap any Equirectangular-projected
+map onto the sphere, e.g., the planetary textures included 
+with \fIssystem.\fP
 .SH OPTIONS
 .TP 8
 .B \-visual \fIvisual\fP
@@ -31,11 +33,15 @@ Draw on the root window.
 .B \-delay \fInumber\fP
 Per-frame delay, in microseconds.  Default: 20000 (0.02 seconds.).
 .TP 8
-.B \-images \fIfile\fP
-The texture map to wrap around the planet's surface.
+.B \-image \fIfile\fP
+The day texture map to wrap around the planet's surface.
+.TP 8
+.B \-image2 \fIfile\fP
+The night texture map to wrap around the planet's surface.
+The two will be blended together at the dusk terminator.
 .TP 8
 .B \-resolution
-The resolution of the planet. Default: 128.
+The resolution of the planetary mesh. Default: 128.
 .TP 8
 .B \-wireframe
 Render in wireframe instead of solid.
@@ -54,13 +60,16 @@ stored in the RESOURCE_MANAGER property.
 .SH SEE ALSO
 .BR X (1),
 .BR xscreensaver (1)
+.BR dymaxionmap (1)
+.BR ssystem (1)
 .SH COPYRIGHT
-Copyright \(co 2002 by David Konerding.  Permission to use, copy, modify, 
-distribute, and sell this software and its documentation for any purpose is 
-hereby granted without fee, provided that the above copyright notice appear 
-in all copies and that both that copyright notice and this permission notice
-appear in supporting documentation.  No representations are made about the 
-suitability of this software for any purpose.  It is provided "as is" without
-express or implied warranty.
+Copyright \(co 2002-2018 by David Konerding and Jamie Zawinski.
+Permission to use, copy, modify, distribute, and sell this software
+and its documentation for any purpose is hereby granted without fee,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation.  No representations are made about the
+suitability of this software for any purpose.  It is provided "as is"
+without express or implied warranty.
 .SH AUTHOR
-David Konerding. 
+David Konerding and Jamie Zawinski.