Method writeWS2812

src/fl/chipsets/encoders/pixel_iterator.h:202–216

    template <typename CONTAINER_UIN8_T>
    void writeWS2812(CONTAINER_UIN8_T* out) FL_NOEXCEPT {
        auto back_ins = fl::back_inserter(*out);
        // (#2558) Dispatch order: RGBWW > RGBW > RGB. The variant migration
        // makes these mutually exclusive — at most one alternative is active.
        if (mRgbww.active()) {
            auto range = makeScaledPixelRangeRGBWW(this);
            encodeWS2812_RGBWW(range.first, range.second, back_ins);
        } else if (mRgbw.active()) {
            auto range = makeScaledPixelRangeRGBW(this);
            encodeWS2812_RGBW(range.first, range.second, back_ins);
        } else {
            auto range = makeScaledPixelRangeRGB(this);
            encodeWS2812_RGB(range.first, range.second, back_ins);
        }
    }

    /// @brief Encode pixels in APA102/DOTSTAR format (zero allocation)
    /// @param out Output buffer to write encoded bytes