plgcol0
( | icol0, |
r, | |
g, | |
b) ; |
Returns 8-bit RGB values (0-255) for given color from cmap0 (see the section called “Color Map0”). Values are negative if an invalid color id is given.
icol0
(PLINT
, input)
Index of desired cmap0 color.
r
(PLINT_NC_SCALAR
, output)
Returned value of the 8-bit red value.
g
(PLINT_NC_SCALAR
, output)
Returned value of the 8-bit green value.
b
(PLINT_NC_SCALAR
, output)
Returned value of the 8-bit blue value.
Redacted form: plgcol0(icol0, r, g, b)
This function is used in example 2.