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# ----------------------------------------------------------------------------
# - Open3D: www.open3d.org -
# ----------------------------------------------------------------------------
# Copyright (c) 2018-2023 www.open3d.org
# SPDX-License-Identifier: MIT
# ----------------------------------------------------------------------------
from . import gui
from . import O3DVisualizer
def draw(geometry=None,
title="Open3D",
width=1024,
height=768,
actions=None,
lookat=None,
eye=None,
up=None,
field_of_view=60.0,
bg_color=(1.0, 1.0, 1.0, 1.0),
bg_image=None,
ibl=None,
ibl_intensity=None,
show_skybox=None,
show_ui=None,
raw_mode=False,
point_size=None,
line_width=None,
animation_time_step=1.0,
animation_duration=None,
rpc_interface=False,
on_init=None,
on_animation_frame=None,
on_animation_tick=None,
non_blocking_and_return_uid=False):
gui.Application.instance.initialize()
w = O3DVisualizer(title, width, height)
w.set_background(bg_color, bg_image)
if actions is not None:
for a in actions:
w.add_action(a[0], a[1])
if point_size is not None:
w.point_size = point_size
if line_width is not None:
w.line_width = line_width
def add(g, n):
if isinstance(g, dict):
w.add_geometry(g)
else:
w.add_geometry("Object " + str(n), g)
n = 1
if isinstance(geometry, list):
for g in geometry:
add(g, n)
n += 1
elif geometry is not None:
add(geometry, n)
w.reset_camera_to_default() # make sure far/near get setup nicely
if lookat is not None and eye is not None and up is not None:
w.setup_camera(field_of_view, lookat, eye, up)
w.animation_time_step = animation_time_step
if animation_duration is not None:
w.animation_duration = animation_duration
if show_ui is not None:
w.show_settings = show_ui
if ibl is not None:
w.set_ibl(ibl)
if ibl_intensity is not None:
w.set_ibl_intensity(ibl_intensity)
if show_skybox is not None:
w.show_skybox(show_skybox)
if rpc_interface:
w.start_rpc_interface(address="tcp://127.0.0.1:51454", timeout=10000)
def stop_rpc():
w.stop_rpc_interface()
return True
w.set_on_close(stop_rpc)
if raw_mode:
w.enable_raw_mode(True)
if on_init is not None:
on_init(w)
if on_animation_frame is not None:
w.set_on_animation_frame(on_animation_frame)
if on_animation_tick is not None:
w.set_on_animation_tick(on_animation_tick)
gui.Application.instance.add_window(w)
if non_blocking_and_return_uid:
return w.uid
else:
gui.Application.instance.run()
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