It is important to limit the pixels read on `BLI_array_iter_spiral_square`. Fortunately `ED_view3d_depth_read_cached` was not being called with a `margin` parameter. Wrong logic introduced in rB44c76e4ce310.
It is important to limit the pixels read on `BLI_array_iter_spiral_square`. Fortunately `ED_view3d_depth_read_cached` was not being called with a `margin` parameter. Wrong logic introduced in rB44c76e4ce310.