Decode RGB components from a long for palette usage. \n
* "long" definition is compatible with the CD library definition.
*
* \verbatim im.ColorDecode(color: lightuserdata) -> red: number, green: number, blue: number [in Lua 5] \endverbatim
* \ingroup colorutl
Decode RGB components from a long for palette usage. \n * "long" definition is compatible with the CD library definition. * * \verbatim im.ColorDecode(color: lightuserdata) -> red: number, green: number, blue: number [in Lua 5] \endverbatim * \ingroup colorutl