NAME¶
plscolbga - Set the background color by 8-bit RGB value and double alpha
value.
SYNOPSIS¶
plscolbga(
r,
g,
b,
a)
DESCRIPTION¶
Set the background color (color 0 in color map 0) by 8-bit RGB value (see the
PLplot documentation) and double alpha value.
This function is used in example 31.
ARGUMENTS¶
- r (PLINT, input)
- Unsigned 8-bit integer (0-255) representing the degree of
red in the color.
- g (PLINT, input)
- Unsigned 8-bit integer (0-255) representing the degree of
green in the color.
- b (PLINT, input)
- Unsigned 8-bit integer (0-255) representing the degree of
blue in the color.
- a (PLFLT, input)
- double value (0.0-1.0) representing the alpha value of the
color.
AUTHORS¶
Geoffrey Furnish and Maurice LeBrun wrote and maintain PLplot. This man page was
automatically generated from the DocBook source of the PLplot documentation,
maintained by Alan W. Irwin and Rafael Laboissiere.
SEE ALSO¶
PLplot documentation at
http://plplot.sourceforge.net/resources.