3dgi/tyler repository overview

tyler creates tiles from 3D city objects.

As input, tyler takes CityJSON Features⁠, where each feature is stored in a separate file.

As output, tyler can create:

• 3D Tiles v1.1⁠

Details of the 3D Tiles output:

• The tileset content if binary glTF (.glb).
• The glTF assets contain feature metadata (per CityObject), using the EXT_mesh_features⁠ and EXT_structural_metadata⁠ extensions.
• The features are colored to default values, and the colors can by set per CityObject type.
• The glTF files are compressed, using the KHR_mesh_quantization⁠ and EXT_meshopt_compression⁠ extensions.
• Implicit tiling is supported (optional).

See the complete user guide in the GitHub repository⁠