SYNOPSIS
plscmap0a(r, g, b, alpha, ncol0)DESCRIPTION
Set cmap0 colors using 8-bit RGB values (see the PLplot documentation) and floating point alpha transparency value. This sets the entire color map -- only as many colors as specified will be allocated.
Redacted form: plscmap0a(r, g, b, alpha)
This function is used in examples 30.
ARGUMENTS
- r (const PLINT *, input)
- Pointer to array with set of unsigned 8-bit integers (0-255) representing the degree of red in the color.
- g (const PLINT *, input)
- Pointer to array with set of unsigned 8-bit integers (0-255) representing the degree of green in the color.
- b (const PLINT *, input)
- Pointer to array with set of unsigned 8-bit integers (0-255) representing the degree of blue in the color.
- alpha (const PLFLT *, input)
- Pointer to array with set of PLFLT values (0.0 - 1.0) representing the alpha transparency of the color.
- ncol0 (PLINT, input)
-
Number of items in the r, g, b, and alpha arrays.