bounds_pixels()

rect< int > fl::XYRasterU8Sparse::bounds_pixels ( ) const

inline

Definition at line 106 of file raster_sparse.h.

                                    {
        int min_x = 0;
        bool min_x_set = false;
        int min_y = 0;
        bool min_y_set = false;
        int max_x = 0;
        bool max_x_set = false;
        int max_y = 0;
        bool max_y_set = false;
        for (const auto &it : mSparseGrid) {
            const vec2<int> &pt = it.first;
            if (!min_x_set || pt.x < min_x) {
                min_x = pt.x;
                min_x_set = true;
            }
            if (!min_y_set || pt.y < min_y) {
                min_y = pt.y;
                min_y_set = true;
            }
            if (!max_x_set || pt.x > max_x) {
                max_x = pt.x;
                max_x_set = true;
            }
            if (!max_y_set || pt.y > max_y) {
                max_y = pt.y;
                max_y_set = true;
            }
        }
        return rect<int>(min_x, min_y, max_x + 1, max_y + 1);
    }

References mSparseGrid, fl::vec2< T >::x, and fl::vec2< T >::y.

Referenced by bounds().

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