fluid(1) General Commands Manual fluid(1)NAME
fluid - the fast light user-interface designer
fluid [ -c [ -o code-filename -h header-filename ] ] [ filename.fl ]
fluid is an interactive GUI designer for FLTK. When run with no arguments or with a filename, fluid will display the GUI hierarchy and any
windows defined in the file. Functions, classes, windows, and GUI components can be manipulated as needed.
When used with the -c option, fluid will create the necessary C++ header and code files in the current directory. You can override the
default extensions, filenames, and directories using the -o and -h options.
SEE ALSO fltk-config(1), fltk(3)
FLTK Programming Manual, Chapter 9
FLTK Web Site, http://www.fltk.org/
Bill Spitzak and others.
6 January 2002 Fast Light Tool Kit fluid(1)
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lavalite - 3D OpenGL simulation of a Lavalite.
lavalite [-display host:display.screen] [-window] [-root] [-visual visual] [-delay microseconds] [-fps] [-style style ] [-spin xyz ] [-no-
spin ] [-speed float ] [-resolution integer ] [-count integer ] [-no-smooth ] [-wireframe ] [-impatient ] [-lava-color color ] [-fluid-
color color ] [-base-color color ] [-table-color color ] [-fluid-texture filename ] [-base-texture filename ] [-table-texture filename ]
The lavalite program displays a 3D simulation of the famous lamp of the same name. It requires a fast computer with fast OpenGL support.
lavalite accepts the following options:
-window Draw on a newly-created window. This is the default.
-root Draw on the root window.
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.
Specify which model of lamp to draw. Available models are: Classic, Giant, Cone, and Rocket. Default: random.
Around which axes the model should auto-spin. Defaults to "Z", meaning it rotates horizontally, but otherwise pitch or roll.
Same as -spin ''.
A number controlling the frequency at which new blobs launch: you can think of this as being related to the the heat of the light-
bulb in the base. Default: 0.003.
The delay between steps of the animation; default is 40000 (1/25th second.)
The size of the grid from which the mesh is created that is used to polygonize the blobs. higher values will give very smooth
looking blobs, at the expense of speed. Default: 40.
The options "-resolution 10 -no-smooth" look kind of interesting.
-fps Display a running tally of how many frames per second are being rendered. In conjunction with -delay 0, this can be a useful
benchmark of your GL performance.
The maximum number of blobs that can be in motion at once. Default: 3.
Turn off smoothing: the objects in the scene will be facetted.
Render all objects in wireframe instead of as solids.
Provide this option if you are. This will pre-warm the lamp, so when it starts up, the first frame will show a blob already half-
way up the lamp.
Specifies the color of the blobbies. Default: red.
Specifies the color of the fluid that the blobbies float in. Default: light blue.
Specifies the color of the lamp base, and the cap on top of the bottle. Default: very dark gray.
Specifies the color of the table that the lamp is sitting on. Default: black (meaning it is invisible.)
An image file to wrap around the glass.
Note that on most systems, GL textures must have dimensions that are a power of two.
Note also that colors and textures are both applied: so, if you apply a texture and it isn't showing up, try specifying the corre-
sponding color as "white". Otherwise, the combination of the two might be too dark to see.
An image file to wrap around the base of the lamp, and the cap on top of the bottle.
An image file to spread across the table that the lamp is sitting on.
DISPLAY 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.
SEE ALSO X(1), xscreensaver(1),
Copyright (C) 2002 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 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.
LAVA LITE(R) and the configuration of the LAVA(R) brand motion lamp are registered trademarks of Haggerty Enterprises, Inc. The configura-
tion of the globe and base of the motion lamp are registered trademarks of Haggerty Enterprises, Inc. in the U.S.A. and in other countries
around the world.
Jamie Zawinski <email@example.com>
X Version 11 18-May-2002 XScreenSaver(1)