def _create_ui(self, title, width, height):
"""Create new Open3D application window and rendering widgets. Must run
in the GUI thread.
Args:
title (str): Window title (unused).
width (int): Window width.
height (int): Window height.
"""
self.window = O3DVisualizer(title, width, height)
self.window.show_menu(False)
# Add 3D scene
self.window.set_background((1, 1, 1, 1), None) # White background
# Register frontend callbacks
class_name_base = "tensorboard/" + self.window.uid
webrtc_server.register_data_channel_message_callback(
class_name_base + "/get_run_tags", self._get_run_tags)
webrtc_server.register_data_channel_message_callback(
class_name_base + "/update_geometry", self._update_geometry)
gui.Application.instance.add_window(self.window)
def _start_gui(self):
webrtc_server.disable_http_handshake()
webrtc_server.enable_webrtc()
from open3d.visualization.async_event_loop import async_event_loop
self._gui = async_event_loop
# Dummy window to ensure GUI remains active even if all user windows are
# closed.
self._dummy_window = self._gui.run_sync(
gui.Application.instance.create_window, "Open3D Dummy Window", 32,
32)
webrtc_server.register_data_channel_message_callback(
"tensorboard/show_hide_axes", self._show_hide)
webrtc_server.register_data_channel_message_callback(
"tensorboard/show_hide_ground", self._show_hide)
webrtc_server.register_data_channel_message_callback(
"tensorboard/sync_view", self._sync_view)
webrtc_server.register_data_channel_message_callback(
"tensorboard/update_rendering", self._update_rendering)