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)
import numpy as np
from tensorboard.plugins import base_plugin
import werkzeug
from werkzeug import wrappers
if sys.platform == 'darwin':
raise NotImplementedError("Open3D for TensorBoard does not run on macOS.")
import open3d as o3d
# TODO: Check for GPU / EGL else TensorBoard will crash.
from open3d.visualization import O3DVisualizer
from open3d.visualization import gui
from open3d.visualization import rendering
from open3d.visualization import webrtc_server
from open3d.visualization.tensorboard_plugin import plugin_data_pb2
# Set window system before the GUI event loop
webrtc_server.enable_webrtc()
from open3d.visualization.async_event_loop import async_event_loop
from open3d.visualization.tensorboard_plugin import metadata
from open3d.visualization.tensorboard_plugin.util import Open3DPluginDataReader
from open3d.visualization.tensorboard_plugin.util import _log
def _postprocess(geometry):
"""Post process geometry before displaying to account for WIP
Tensor API in Open3D.
"""
if isinstance(geometry, o3d.t.geometry.PointCloud):
return geometry
legacy = geometry.to_legacy()
# color is FLoat64 but range is [0,255]!