Method rgbw

src/fl/channels/options.h:55–58

@return The active Rgbw if mWhiteCfg holds one, else RgbwInvalid::value(). Backward-compat shim for code paths that pre-date the variant migration.

    /// @return The active Rgbw if mWhiteCfg holds one, else RgbwInvalid::value().
    /// Backward-compat shim for code paths that pre-date the variant migration.
    Rgbw rgbw() const FL_NOEXCEPT {
        if (auto* p = mWhiteCfg.ptr<Rgbw>()) return *p;
        return RgbwInvalid::value();
    }

    /// @return The active Rgbww if mWhiteCfg holds one, else RgbwwInvalid::value().
    Rgbww rgbww() const FL_NOEXCEPT {