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dymaxionmap(6)		      XScreenSaver manual		dymaxionmap(6)

NAME
       dymaxionmap  -  An animation of Buckminster Fuller's unwrapped icosahe-
       dral globe.

SYNOPSIS
       dymaxionmap [-display host:display.screen] [-visual  visual]  [-window]
       [-root]	[-delay	 number]  [-speed ratio] [-no-wander] [-no-roll] [-no-
       stars] [-no-grid] [-flat] [-satellite]  [-image	file]  [-image2	 file]
       [-frames	number]	[-wireframe] [-fps]

DESCRIPTION
       Buckminster  Fuller's map of the	Earth projected	onto the surface of an
       unfolded	icosahedron. It	depicts	the Earth's continents as one  island,
       or nearly contiguous land masses.

       This  screen  saver  animates  the  progression	of the dusk terminator
       across the flattened globe. It includes both satellite and flat-colored
       map  imagery,  and can load and convert other Equirectangular-projected
       maps.

OPTIONS
       -visual visual
	       Specify which visual to use.  Legal values are the  name	 of  a
	       visual  class,  or the id number	(decimal or hex) of a specific
	       visual.

       -window Draw on a newly-created window.	This is	the default.

       -root   Draw on the root	window.

       -delay number
	       Per-frame delay,	in microseconds.  Default:  20000  (0.02  sec-
	       onds).

       -speed ratio
	       Speed  of  the animation. 0.5 means half	as fast, 2 means twice
	       as fast.

       -wander | -no-wander
	       Whether the object should wander	 around	 the  screen.  Default
	       yes.

       -roll | -no-roll
	       Whether the object should roll randomly.	Default	yes.

       -stars |	-no-stars
	       Whether to display a star field.	Default	yes.

       -grid | -no-grid
	       Whether	to overlay a latitude/longitude	grid over the map. De-
	       fault yes.

       -flat   Display a flat-colored map of the Earth.	This is	the default.

       -satellite
	       Display a day-time satellite map	of the Earth.

       -image file
	       An image	to use for the day-time	map.

       -image2 file
	       An image	to use for the night-time map.	The two	images can  be
	       the same: the night-time	one will be darkened.

       -frames number
	       The  number  of frames in the day/night animation. Default 720.
	       Larger  numbers	are  smoother,	but  use  more	memory.	   The
	       day/night  animation  happens if	image2 is set, or if frames is
	       greater than 1.

       -wireframe | -no-wireframe
	       Render in wireframe instead of solid.

       -fps | -no-fps
	       Whether to show a frames-per-second display at  the  bottom  of
	       the screen.

ENVIRONMENT
       DISPLAY to get the default host and display number.

       XENVIRONMENT
	       to  get	the  name of a resource	file that overrides the	global
	       resources stored	in the RESOURCE_MANAGER	property.

SEE ALSO
       X(1), xscreensaver(1) glplanet(1)

COPYRIGHT
       Copyright (C) 2016-2018 by 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 no-
       tice 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.

       "Dymaxion Map" and "The Fuller Projection Map" are  trademarks  of  The
       Buckminster Fuller Institute.

       The  original  Dymaxion Map image is copyright (C) 1982 by The Buckmin-
       ster Fuller Institute. (This program does not use their	imagery,  only
       similar trigonometry.)

       The  Dymaxion  Map  was	covered	 by  now-expired  US  Patent 2,393,676
       (Richard	Buckminster Fuller, 1946).

AUTHOR
       Jamie Zawinski.

X Version 11		      5.44 (20-Mar-2020)		dymaxionmap(6)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | ENVIRONMENT | SEE ALSO | COPYRIGHT | AUTHOR

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