Method advance

src/fl/chipsets/encoders/pixel_iterator.h:398–414

ScaledPixelIteratorRGB implementation

// ScaledPixelIteratorRGB implementation
inline void ScaledPixelIteratorRGB::advance() FL_NOEXCEPT {
    if (!mPixels) {
        mHasValue = false;
        return;
    }

    if (mPixels->has(1)) {
        u8 b0, b1, b2;
        mPixels->loadAndScaleRGB(&b0, &b1, &b2);
        mCurrent = array<u8, 3>{{b0, b1, b2}};  // Wire order bytes
        mPixels->stepDithering();
        mPixels->advanceData();
        mHasValue = true;
    } else {
        mHasValue = false;
    }
}

// ScaledPixelIteratorRGBW implementation
inline void ScaledPixelIteratorRGBW::advance() FL_NOEXCEPT {