content: import pySDF as SDF
  import numpy as np
  from CharacterGen.Stage_3D.lrm.models.isosurface import MarchingTetrahedraHelper
  
  def get_tetra_for_mesh(mesh_path, resolution=128):
      isosurface_helper = MarchingTetrahedraHelper(resolution, f"load/{resolution}_tets.npz")
      isosurface_helper.points_range = (-1, 1)
      mesh = trimesh.load(mesh_path)
      dmtet = np.load(f"")
      sdf = SDF(mesh.vertices, mesh.faces)
      sdf_gt = sdf(isosurface_helper.grid_vertices.numpy())
      return sdf_gt
  
  