plgcolbga3plplot
Returns the background color (cmap0[0]) by 8-bit rgb value and plflt alpha transparency value
Usage
plgcolbga(r, g, b, alpha)
Overview
Returns the background color (cmap0[0]) by 8-bit RGB value and PLFLT alpha transparency value.
This function is used in example 31.
Arguments
r (PLINT_NC_SCALAR(3plplot), output)
|
Returned value of the red intensity in the range from 0 to 255. |
|---|---|
g (PLINT_NC_SCALAR(3plplot), output)
|
Returned value of the green intensity in the range from 0 to 255. |
b (PLINT_NC_SCALAR(3plplot), output)
|
Returned value of the blue intensity in the range from 0 to 255. |
alpha (PLFLT_NC_SCALAR(3plplot), output)
|
Returned value of the alpha transparency in the range (0.0-1.0). |
Releases
9 releases since Debian 5.0 (Lenny); the text changed 8 times.