Returns a color specification for a color representation.
color
unconvert-color port color-rep => color
port⇩ |
A graphics port. |
color-rep⇩ |
A color representation on port. |
color |
A color specification. |
The function unconvert-color
returns a color specification corresponding to the color representation color-rep on the Graphics Port port.
If color-rep is a color specification, a symbol or a color alias, then it is simply returned since the color system can interpret these directly.
Otherwise color-rep is assumed to be a color representation on port, like those returned by convert-color and image-access-pixel, and a corresponding RGB value is returned.
CAPI User Guide and Reference Manual (Unix version) - 01 Dec 2021 19:33:10