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, input)
- Index of desired cmap0 color.
- r (PLINT *, output)
- Pointer to 8-bit red value.
- g (PLINT *, output)
- Pointer to 8-bit green value.
- b (PLINT *, output)
- Pointer to 8-bit blue value.
AUTHORS¶
Many developers (who are credited at
http://plplot.sourceforge.net/credits.php)
have contributed to PLplot over its long history.
SEE ALSO¶
PLplot documentation at
http://plplot.sourceforge.net/documentation.php.