Closed bertt closed 3 years ago
For high precision instance positions in i3dm there should be support for RTC_CENTER in the featuretable.
Sample featuretable: {\"INSTANCES_LENGTH\":25,\"RTC_CENTER\":[1215013.8340490046,-4736316.75897742,4081608.4380407534],\"EAST_NORTH_UP\":true,\"POSITION\":{\"byteOffset\":0}}
Spec: https://github.com/CesiumGS/3d-tiles/tree/master/specification/TileFormats/Instanced3DModel#rtc_center
Should be similar to the RTC_CENTER functionality in pnts tiles.
Support added, to be tested with a i3dm that includes RTC_CENTER
fixed
For high precision instance positions in i3dm there should be support for RTC_CENTER in the featuretable.
Sample featuretable: {\"INSTANCES_LENGTH\":25,\"RTC_CENTER\":[1215013.8340490046,-4736316.75897742,4081608.4380407534],\"EAST_NORTH_UP\":true,\"POSITION\":{\"byteOffset\":0}}
Spec: https://github.com/CesiumGS/3d-tiles/tree/master/specification/TileFormats/Instanced3DModel#rtc_center
Should be similar to the RTC_CENTER functionality in pnts tiles.