WebGL Gaussian Splat Viewer

Spectacular AI fork. See original README at https://github.com/antimatter15/splat/blob/main/README.md

Usage

1. Clone this repository and cd to its root folder
2. mkdir data
3. Extract some .splat files to data/ (e.g., example.splat)
4. Start a local webserver python3 -m http.server 8000 --bind 127.0.0.1
5. Open in the browser: http://127.0.0.1:8000/?url=http://127.0.0.1:8000/data/example.splat&z_is_up=true
   (or http://127.0.0.1:8000/?url=http://127.0.0.1:8000/data/example.splat if the model is oriented in a Y-is-up coordinate system)

Controls

THREE JS mouse orbit controls, turntable rotation, assuming Y-is-up by default

Splat files

Like in the original code, these are Gaussian Splats with flattened spherical harmonic (zeroth order coefficient only). These can be converted from, e.g., Parquet files using these scripts: https://github.com/SpectacularAI/point-cloud-tools