Method empty

src/fl/gfx/raster_sparse.h:76–76

    const_iterator end() const { return mSparseGrid.end(); }
    fl::size size() const { return mSparseGrid.size(); }
    bool empty() const { return mSparseGrid.empty(); }

    void rasterize(const span<const Tile2x2_u8> &tiles);
    void rasterize(const Tile2x2_u8 &tile) { rasterize_internal(tile); }