from importlib import reload
import sys
import numpy as np
if("wrapper" in sys.path[0]):
	sys.path.remove(sys.path[0])
import open3d
reload(open3d)
from open3d import visualization

class proxy_class_Visualizer:
    def __init__(self):
        global orgVisualizer
        self.geometries = []
        self.videoSize = (640, 360)
        self.counter = 100000000
        self.lastPcd = None
        self.videoWriter = None
        self.delegate = orgVisualizer()
        self.update_renderer_callback = open3d.callback_thread
        self.callback_thread_params = open3d.callback_thread_params
    def get_render_option(self):
        return self.delegate.get_render_option()
    def create_window(self,*args,**kwargs):
        kwargs["visible"] = False
        self.delegate.create_window(*args,**kwargs)
    def destroy_window(self):
        self.delegate.destroy_window()
    def update_renderer(self):
        if self.update_renderer_callback is not None:
            self.update_renderer_callback(self)
        return self.delegate.update_renderer()
    def get_view_control(self):
        return self.delegate.get_view_control()
    def add_geometry(self,pcd):
        self.geometries.append(pcd)
        return self.delegate.add_geometry(pcd)
    def update_geometry(self,pcd):
        self.lastPcd = pcd
        return self.delegate.update_geometry(pcd)
    def poll_events(self):
        if self.counter < 0:
            return False
        return True

orgVisualizer = visualization.Visualizer
visualization.Visualizer = proxy_class_Visualizer
open3d.callback_thread = None
open3d.callback_thread_params = None