code: def compressedTexSubImage2D(
      target, level, xoffset, yoffset, width, height, format, data
  ):
      # --- gl es
      if not data.flags["C_CONTIGUOUS"]:
          data = data.copy("C")
      data_ = data
      size = data_.size
      data = data_.ctypes.data
      ()
      # --- pyopengl
      size = data.size
      GL.glCompressedTexSubImage2D(
          target,
          level,
          xoffset,
          yoffset,
          width,
          height,
          format,
          size,
          data,
      )
  
imports: import ctypes
label_desc: Use image node_id 13 for calling a global function with example usage: compressedTexSubImage2D(target, level, xoffset, yoffset, width, height, format, data) without return types