code: def get_projection_matrix(
      array_type=c_float, glGetMethod=pgl.glGetFloatv
  ):
      """
      Returns the current modelview matrix.
      """
      m = (array_type * 16)()
      glGetMethod(pgl.GL_PROJECTION_MATRIX, m)
      return m
  
imports: import pyglet.gl
  from sympy.core import S
label_desc: Use image node_id 2 for calling a global function with example usage: get_projection_matrix(array_type, glGetMethod) and returns: m