Additional tile metadata to drive refinement
pjcozzi opened this issue · comments
Such as on/off distance, average/worse-case geometric error, and meters per pixel. In addition to updates to tiles.json, there may also be tile-format-specific metadata.
See Is Screen-Space Error the only metric used to drive refinement?
Added viewerRequestVolume for #101.
Additional refinement criteria could be stored in tile metadata with new semantics: https://github.com/CesiumGS/3d-tiles/tree/main/specification/Metadata/Semantics