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surfaces(6)		      XScreenSaver manual		   surfaces(6)

NAME
       surfaces	- Draws	some interesting 3d parametric surfaces.

SYNOPSIS
       surfaces	 [-display  host:display.screen]  [-visual  visual]  [-window]
       [-root] [-speed number] [-rand] [-spin] [-wander] [-fps]	[-surface sur-
       face-name]  [-random-surface]  [-dini]  [-enneper]  [-kuen]  [-moebius]
       [-seashell] [-swallowtail] [-bohemian]  [-whitney]  [-pluecker]	[-hen-
       neberg]	[-catalan]  [-corkscrew]  [-mode  display-mode]	[-random-mode]
       [-points] [-lines] [-line-loops]

DESCRIPTION
       This draws one of several three dimensional parametric surfaces.

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 number
	       Number of frames	before changing	shape.	Default: 1000.

       -surface	random (Shortcut: -random-surface)
	       Display a random	surface.  This is the default.

       -surface	dini (Shortcut:	-dini)
	       Display Dini's surface.

       -surface	enneper	(Shortcut: -enneper)
	       Display Enneper's minimal surface.

       -surface	kuen (Shortcut:	-kuen)
	       Display the Kuen	surface.

       -surface	moebius	(Shortcut: -moebius)
	       Display the Moebius strip.

       -surface	seashell (Shortcut: -seashell)
	       Display the seashell surface.

       -surface	swallowtail (Shortcut: -swallowtail)
	       Display the swallowtail catastrophe.

       -surface	bohemian (Shortcut: -bohemian)
	       Display the Bohemian dome.

       -surface	whitney	(Shortcut: -whitney)
	       Display the Whitney umbrella.

       -surface	pluecker (Shortcut: -pluecker)
	       Display Pluecker's conoid.

       -surface	henneberg (Shortcut: -henneberg)
	       Display Henneberg's minimal surface.

       -surface	catalan	(Shortcut: -catalan)
	       Display Catalan's minimal surface.

       -surface	corkscrew (Shortcut: -corkscrew)
	       Display the corkscrew surface.

       -mode random (Shortcut: -random-mode)
	       Use  random  OpenGL primitives to display the surface.  This is
	       the default.

       -mode points (Shortcut: -points)
	       Use OpenGL points to display the	surface.

       -mode lines (Shortcut: -lines)
	       Use OpenGL lines	to display the surface.

       -mode line-loops	(Shortcut: -line-loops)
	       Use OpenGL line loops to	display	the surface.

       -wander | -no-wander
	       Whether to wander around	the screen.

       -spin | -no-spin
	       Whether to rotate around	the center of the figure.

       -fps    Display the current frame rate, CPU load, and polygon count.

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)

AUTHORS
       Andrey Mirtchovski, Carsten Steger

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

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | ENVIRONMENT | SEE ALSO | AUTHORS

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