warp.volume\_sample\_i
======================

.. function:: warp._src.lang.volume_sample_i(id: uint64, uvw: vec3f) -> int

   .. hlist::
      :columns: 8

      * Kernel
      * Python
      * Differentiable

   Sample the :class:`int32` volume given by ``id`` at the volume local-space point ``uvw``.