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1.84

CesiumGS/cesium1.84Aug 2, 2021by srothst1

AI Summary

This release drops support for Internet Explorer and introduces new methods for picking imagery layers and decoding polyline positions from 3D tile features.

Key Highlights

  • Dropped support for Internet Explorer, which was deprecated in version 1.83.
  • Added `polylinePositions` getter to `Cesium3DTileFeature` to get decoded polyline positions.
  • Added `ImageryLayerCollection.pickImageryLayers` method to determine intersected imagery layers.
  • Fixed `TileBoundingRegion.distanceToCamera` to return correct results when the camera is on the opposite side of the globe.

Breaking Changes

  • Dropped support for Internet Explorer.

New Features

  • polylinePositions getter for Cesium3DTileFeature.
  • ImageryLayerCollection.pickImageryLayers method.

Full Release Notes

1.84 - 2021-08-02

Highlights include:
- Dropped support for Internet Explorer, which was deprecated in CesiumJS 1.83.
- Added a `polylinePositions` getter to `Cesium3DTileFeature` that gets the decoded positions of a polyline vector feature. [#9684](https://github.com/CesiumGS/cesium/pull/9684)
- Added `ImageryLayerCollection.pickImageryLayers` which determines the imagery layers that are intersected by a pick ray. [#9651](https://github.com/CesiumGS/cesium/pull/9651)
- Fixed an issue in `TileBoundingRegion.distanceToCamera` that caused incorrect results when the camera was on the opposite site of the globe. [#9678](https://github.com/CesiumGS/cesium/pull/9678)
- Fixed an error with removing a CZML datasource when the clock interval has a duration of zero. [#9637](https://github.com/CesiumGS/cesium/pull/9637)

See the [changelog](https://github.com/CesiumGS/cesium/blob/1.84/CHANGES.md) for the complete list of changes.