3dtiled-to-3dtiles

3dtiled-to-3dtiles

3dtiled-to-3dtiles

Guide

3dtiled Supported Formats CLI usage Architecture: the materialization continuum (cache = none · hierarchy · full)Architecture: Generic API Playground (embedded)Existing tilers (reference implementations)Viewer (Cesium & 3DTRJS)Bing Maps 3D (reverse-engineered)TODO / Future work

Dependencies Candidate source formats Sample Data Design log Appendix: per-format schema diagrams

Per-format reference docs

3D Tiles format KHR gaussian splatting glTF 2.1 — Complex Scenes (plans)3D Gaussian Splatting extension lineage 3TZ and .3dtiles — single-file 3D Tiles packaging formats OpenUSD + Gaussian splats (ParticleField) and HLOD

COPC — Cloud Optimized Point Cloud (distilled local mirror)Potree file formats (1.x .hrc/.bin and 2.0 binary octree)

SPZ (Niantic)Streamed SOG — (Playcanvas Supersplat)SOG (Playcanvas Supersplat)LCC — Lixel CyberColor (XGrids)GeoSplats (GeoSplats)RAD (SparkJS / World Labs)Splatter (Jakub Cerveny)

loaders.gl Tile Converter — @loaders.gl/tile-converter

API Playground (embedded)

Reference & Planning

Appendix: per-format schema diagrams

Collapsed by default — expand a format below for its LoD/hierarchy tree as a diagram.

Collapsed by default — expand a format below for its LoD/hierarchy tree as a diagram.

RAD (SparkJS) — LoD merge tree, REPLACE

Rendering diagram…

Streamed SOG (PlayCanvas) — binary spatial tree, REPLACE

Rendering diagram…

LCC (XGRIDS) — Unit grid × LODs, REPLACE

Rendering diagram…

COPC (LiDAR) — octree, ADD

Rendering diagram…

Design log

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Introduction

Per-format reference docs — deep-dive format specs and design logs for every source format this project reads.