plgcolbg
( | r, |
| g, | |
b); |
Returns the background color (cmap0[0]) by 8-bit RGB value.
r
(PLINT *, output)
Pointer to an unsigned 8-bit integer (0-255) representing the degree of red in the color.
g
(PLINT *, output)
Pointer to an unsigned 8-bit integer (0-255) representing the degree of green in the color.
b
(PLINT *, output)
Pointer to an unsigned 8-bit integer (0-255) representing the degree of blue in the color.
Redacted form: plgcolbg(r, g, b)
This function is used in example 31.