Method setColorOrder

src/fl/fx/2d/animartrix.hpp:293–293

    void fxNext(int fx = 1) { fxSet(fxGet() + fx); }

    void setColorOrder(EOrder order) { mColorOrder = order; }
    EOrder getColorOrder() const { return mColorOrder; }

    /// Override the factory for a specific built-in animation enum.