DISPLAY
to get the default host and display number.
Squishy transparent oil and bubble screenhack
goop [-display
host:display.screen]
[-foreground
color]
[-background
color]
[-window]
[-root]
[-mono]
[-install]
[-visual
visual]
[-transparent]
[-non-transparent]
[-additive]
[-subtractive]
[-xor]
[-no-xor]
The goop program draws a simulation of bubbles in layers of overlapping multicolored translucent fluid.
goop accepts the following options:
-window
Draw on a newly-created window. This is the default.
-root
Draw on the root window.
-mono
If on a color display, pretend we're on a monochrome display.
-install
Install a private colormap for the window.
-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.
-count integer
How many bubbles to draw per layer. Default: random.
-layers integer
How many layers to draw. Default: random, based on screen depth.
-delay microseconds
How much of a delay should be introduced between steps of the animation. Default 100000, or about 1/10th second.
-transparent
If -layers is greater than 1, then each layer will be drawn in one color, and when they overlap, the colors will be mixed. This is the default.
-non-transparent
Turns off -transparent.
-additive
If -transparent is specified, then this option means that the colors will be mixed using an additive color model, as if the blobs were projected light. This is the default.
-subtractive
If -transparent is specified, then this option means that the colors will be mixed using a subtractive color model, as if the blobs were translucent filters.
-xor
Draw with xor instead of the other color tricks.
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.
4 releases since Debian 2.0 (Hamm); the text changed 2 times.