PLSCOLBGA(3plplot) PLplot API PLSCOLBGA(3plplot)
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.
August, 2012 PLSCOLBGA(3plplot)
