code: def sample_mesh(mesh):
      """Samples oriented points from a mesh."""
      num_samples = int(mesh.area / FLAGS.sampling_density)
      sample_pts, sample_face_ids = trimesh.sample.sample_surface(
          mesh, num_samples
      )
      sample_normals = mesh.face_normals[sample_face_ids]
      return sample_pts, sample_normals
  
file_path: graphics/tensorflow_graphics/projects/local_implicit_grid/resample_geometry.py
imports: import os
  from absl import app
  from absl import flags
  import numpy
  from tensorflow_graphics.projects.local_implicit_grid.core import point_utils
  import trimesh
label_desc: Use image node_id 2 for calling a global function with example usage: sample_mesh(mesh) and returns: sample_pts,  sample_normals