class_docstr: Render context superclass for offscreen and window rendering.
class_docstr_tok: ["Render","context","superclass","for","offscreen","and","window","rendering","."]
code: def _init_camera(self):
      self.cam.type = mujoco.mjtCamera.mjCAMERA_FREE
      self.cam.fixedcamid = -1
      for i in range(3):
          self.cam.lookat[i] = np.median(self.data.geom_xpos[:, i])
      self.cam.distance = self.model.stat.extent
  
imports: import collections
  import os
  import time
  from threading import Lock
  import glfw
  import imageio
  import mujoco
  import numpy
label_desc: Use image node_id 5 for calling the RenderContext obj's underlying member method code with example usage: obj._init_camera() without return types