NAME

       plgcol0 - Returns 8-bit RGB values for given color index from cmap0

SYNOPSIS

       plgcol0(icol0, r, g, b)

DESCRIPTION

       Returns  8-bit  RGB values (0-255) for given color from cmap0 (see the PLplot documentation).  Values are
       negative if an invalid color id is given.

       Redacted form: plgcol0(icol0, r, g, b)

       This function is used in example 2.

ARGUMENTS

       icol0 (PLINT(3plplot), input)
              Index of desired cmap0 color.

       r (PLINT_NC_SCALAR(3plplot), output)
              Returned value of the 8-bit red value.

       g (PLINT_NC_SCALAR(3plplot), output)
              Returned value of the 8-bit green value.

       b (PLINT_NC_SCALAR(3plplot), output)
              Returned value of the 8-bit blue value.

AUTHORS

       Many developers (who are credited at http://plplot.org/credits.php) have contributed to PLplot  over  its
       long history.

SEE ALSO

       PLplot documentation at http://plplot.org/documentation.php.

                                                  October, 2024                                 PLGCOL0(3plplot)