mirror of
https://github.com/nerfstudio-project/nerfstudio.git
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44c5e3264c
* updated three.js version. only send camera information when it moves * changing code back to updating camera constantly because packets seem to be lost * name change * starting viewer docs * new workflow * ga * ga * ga * ga * ga * ga * ga * ga * ga * ga * ga * ga * ga * ga * ga * ga * ga * homepage * homepage * / to ? * more documentation * fixed none error * instant ngp fix * faster image sending over tcp. instant ngp bin fix. lowest res when moving * black * requirements
110 lines
3.5 KiB
Python
110 lines
3.5 KiB
Python
# Copyright 2022 The Plenoptix Team. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import absolute_import, division, print_function
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import numpy as np
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import msgpack
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import msgpack_numpy
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import umsgpack
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import zmq
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from pyrad.viewer.server.socket import SerializingContext
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from .commands import Delete, SetObject, GetObject, SetProperty, SetTransform
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from .path import Path
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class ViewerWindow(object):
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context = zmq.Context()
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# context = SerializingContext()
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def __init__(self, zmq_url):
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self.zmq_url = zmq_url
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self.client = self.context.socket(zmq.REQ)
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self.client.connect(self.zmq_url)
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def send(self, command):
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cmd_data = command.lower()
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self.client.send_multipart(
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[
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cmd_data["type"].encode("utf-8"),
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cmd_data["path"].encode("utf-8"),
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umsgpack.packb(cmd_data),
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]
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)
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return self.client.recv()
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class Viewer(object):
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"""Visualizer class for connecting to the bridge server."""
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def __init__(self, zmq_url: str = None, window: ViewerWindow = None):
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if zmq_url is None and window is None:
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raise ValueError("Must specify either zmq_url or window.")
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if window is None:
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self.window = ViewerWindow(zmq_url=zmq_url)
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else:
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self.window = window
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self.path = Path(("pyrad",))
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@staticmethod
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def view_into(window: ViewerWindow, path: Path):
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"""Returns a new Viewer but keeping the same ViewerWindow."""
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vis = Viewer(window=window)
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vis.path = path
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return vis
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def __getitem__(self, path):
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return Viewer.view_into(self.window, self.path.append(path))
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def set_object(self, geometry, material=None):
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return self.window.send(SetObject(geometry, material, self.path))
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def get_object(self):
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"""Get the object at the current path."""
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data = self.window.send(GetObject(self.path))
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data = umsgpack.unpackb(data)
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if isinstance(data, str) and data.find("error") == 0:
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# some error meaning that the object does not exist
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return None
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return data
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def set_image(self, image):
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"""Set the image"""
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type_ = "set_image"
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path = self.path.lower()
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data = msgpack.packb(image, default=msgpack_numpy.encode, use_bin_type=True)
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self.window.client.send_multipart(
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[
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type_.encode("utf-8"),
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path.encode("utf-8"),
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data,
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]
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)
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return self.window.client.recv()
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def set_transform(self, matrix=np.eye(4)):
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assert matrix.shape == (4, 4)
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return self.window.send(SetTransform(matrix, self.path))
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def set_property(self, key, value):
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return self.window.send(SetProperty(key, value, self.path))
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def delete(self):
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return self.window.send(Delete(self.path))
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def __repr__(self):
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return "<Viewer using: {window} at path: {path}>".format(window=self.window, path=self.path)
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