plscolbga(3) - Linux man page
Name
plscolbga - Set the background color by 8-bit RGB value and double alpha value.Synopsis
plscolbga(r, g, b, a)Description
Set the background color (color 0 in color map 0) by 8-bit RGB value (see the PLplot documentation) and double alpha value.
This function is used in example 31.
Arguments
- r (PLINT, input)
- Unsigned 8-bit integer (0-255) representing the degree of red in the color.
- g (PLINT, input)
- Unsigned 8-bit integer (0-255) representing the degree of green in the color.
- b (PLINT, input)
- Unsigned 8-bit integer (0-255) representing the degree of blue in the color.
- a (PLFLT, input)
- double value (0.0-1.0) representing the alpha value of the color.