Metadata-Version: 2.1
Name: viser
Version: 0.1.29
Summary: 3D visualization + Python
License: MIT
Project-URL: GitHub, https://github.com/nerfstudio-project/viser
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Requires-Python: >=3.8
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: websockets>=10.4
Requires-Dist: numpy>=1.0.0
Requires-Dist: msgpack>=1.0.7
Requires-Dist: imageio>=2.0.0
Requires-Dist: pyliblzfse>=0.4.1; platform_system != "Windows"
Requires-Dist: scikit-image>=0.18.0
Requires-Dist: scipy>=1.7.3
Requires-Dist: tqdm>=4.0.0
Requires-Dist: tyro>=0.2.0
Requires-Dist: gdown>=4.6.6
Requires-Dist: rich>=13.3.3
Requires-Dist: trimesh>=3.21.7
Requires-Dist: nodeenv>=1.8.0
Requires-Dist: psutil>=5.9.5
Requires-Dist: yourdfpy>=0.0.53
Provides-Extra: dev
Requires-Dist: pyright>=1.1.308; extra == "dev"
Requires-Dist: mypy>=1.4.1; extra == "dev"
Requires-Dist: ruff==0.4.3; extra == "dev"
Requires-Dist: pre-commit==3.3.2; extra == "dev"
Provides-Extra: examples
Requires-Dist: torch>=1.13.1; extra == "examples"
Requires-Dist: matplotlib>=3.7.1; extra == "examples"
Requires-Dist: plotly>=5.21.0; extra == "examples"

<h1 align="left">
    <img alt="viser logo" src="https://viser.studio/_static/logo.svg" width="auto" height="30" />
    viser
    <img alt="viser logo" src="https://viser.studio/_static/logo.svg" width="auto" height="30" />
</h1>

<!-- <p align="left"> -->
<!--     <code>pip install viser</code> -->
<!--     &nbsp;&nbsp;&bull;&nbsp;&nbsp; -->
<!--     <strong><a href="https://viser.studio">Documentation</a></strong> -->
<!-- </p> -->

<p align="left">
    <img alt="pyright" src="https://github.com/nerfstudio-project/viser/workflows/pyright/badge.svg?branch=main" />
    <img alt="mypy" src="https://github.com/nerfstudio-project/viser/workflows/mypy/badge.svg?branch=main" />
    <img alt="typescript-compile" src="https://github.com/nerfstudio-project/viser/workflows/typescript-compile/badge.svg?branch=main" />
    <a href="https://pypi.org/project/viser/">
        <img alt="codecov" src="https://img.shields.io/pypi/pyversions/viser" />
    </a>
</p>

`viser` is a library for interactive 3D visualization in Python.

Features include:

- API for visualizing 3D primitives
- GUI building blocks: buttons, checkboxes, text inputs, sliders, etc.
- Scene interaction tools (clicks, selection, transform gizmos)
- Programmatic camera control and rendering
- An entirely web-based client, for easy use over SSH!

For usage and API reference, see our <a href="https://viser.studio">documentation</a>.

## Installation

You can install `viser` with `pip`:

```bash
pip install viser
```

To include example dependencies:

```bash
pip install viser[examples]
```

```bash
# Clone the repository.
git clone https://github.com/nerfstudio-project/viser.git

# Install the package.
# You can also install via pip: `pip install viser`.
cd ./viser
pip install -e .[examples]

# Run an example.
python ./examples/02_gui.py
```

After an example script is running, you can connect by navigating to the printed
URL (default: `http://localhost:8080`).

See also: our [development docs](https://viser.studio/development/).

## Examples

**Point cloud visualization**

https://github.com/nerfstudio-project/viser/assets/6992947/df35c6ee-78a3-43ad-a2c7-1dddf83f7458

Source: `./examples/07_record3d_visualizer.py`

**Gaussian splatting visualization**

https://github.com/nerfstudio-project/viser/assets/6992947/c51b4871-6cc8-4987-8751-2bf186bcb1ae

Source:
[WangFeng18/3d-gaussian-splatting](https://github.com/WangFeng18/3d-gaussian-splatting)
and
[heheyas/gaussian_splatting_3d](https://github.com/heheyas/gaussian_splatting_3d).

**SMPLX visualizer**

https://github.com/nerfstudio-project/viser/assets/6992947/78ba0e09-612d-4678-abf3-beaeeffddb01

Source: `./example/08_smpl_visualizer.py`

## Acknowledgements

`viser` is heavily inspired by packages like
[Pangolin](https://github.com/stevenlovegrove/Pangolin),
[rviz](https://wiki.ros.org/rviz/),
[meshcat](https://github.com/rdeits/meshcat), and
[Gradio](https://github.com/gradio-app/gradio).
It's made possible by several open-source projects.

The web client is implemented using [React](https://react.dev/), with:

- [Vite](https://vitejs.dev/) / [Rollup](https://rollupjs.org/) for bundling
- [three.js](https://threejs.org/) via [react-three-fiber](https://github.com/pmndrs/react-three-fiber) and [drei](https://github.com/pmndrs/drei)
- [Mantine](https://mantine.dev/) for UI components
- [zustand](https://github.com/pmndrs/zustand) for state management
- [vanilla-extract](https://vanilla-extract.style/) for stylesheets

The Python API communicates via [msgpack](https://msgpack.org/index.html) and [websockets](https://websockets.readthedocs.io/en/stable/index.html).
