v0.3.37

Added

• TilesOverlayPlugin: Added support for waiting until textures finish loading to display.
• BatchTable: count field to get the number of id / entries.
• I3DMLoader: Added support for RTC_CENTER feature.
• TilesRenderer: Added initial support for implicit tiling.
• LRUCache: Support for setting the min and max byte size for the cache which accounts for geometry and texture sizes.
• Plugins: Added "UpdateOnChangePlugin" to the examples folder.
• EnvironmentControls: Added "enableDamping" option for inertial animation.
• Ellipsoid: Added "getEastNorthUpAxes".
• Ellipsoid: Added "getAzElRollFromRotationMatrix" and "getRotationMatrixFromAzElRoll"
• TilesRendererBase: Tiles are now queued and sorted before triggering load to avoid only a single tile set branch loading and filling up the lru cache.

Changed

• TilesOverlayPlugin: Changed constructor to take options object, instead.
• TilesRenderer: Removed loadSiblings option.
• TilesRenderer: Removed stopAtEmptyTiles option.
• LRUCache: Tiles continue to be unloaded even when the tiles renderer update function has not been called.
• TilesRenderer: Deprecate "preprocessURL" function.
• Ellipsoid: Renamed "constructLatLonFrame" to "getEastNorthUpFrame".
• Ellipsoid: "getNorthernTangent" function has been deprecated.

Fixed

• GlobeControls: cases where the camera far clip plane was set too close causing some far tiles to not display.
• GlobeControls: When zooming out the amount that the camera automatically orients is now based in part on zoom amount.
• TilesRenderer: Adjust tile traversal behavior so child tiles of "ADD" refinement are not forced to load.
• GlobeControls: Zoomed-out ellipsoid rotation is now scaled based on camera parameters and ellipsoid size.
• I3DMLoader: SCALE and SCALE_NON_UNIFORM are now both applied when present.
• I3DMLoader: Instances now work correctly when parent group transforms are applied.
• EnvironmentControls: Fixed case where zoom would not work if the mouse had not been moved.
• TilesRenderer: Fix case where raycasting could throw an error.

v0.3.36

Added

• tiles-load-start and tiles-load-end callback indicating when tile loading has completed finished.
• camera-add, camera-delete, update-before, update-after events.
• Initial implementation of plugin system.
• TileCompressionPlugin to examples for lowering memory usage.
• GoogleCloudAuthPlugin and CesiumIonAuthPlugin to enable fetching data from the associated APIs.
• Added GooglePhotoRealisticTilesRenderer class.
• Added support for the 3DTILES_batch_table_hierarchy extension.

Fixed

• CameraTransitionManager: Variety of cases relating to negative orthographic camera "near" values.
• GlobeControls: Speed change when transitioning between near and far behavior.
• GlobeControls: Behavior now relies on camera field of view.
• GlobeControls: Zooming out from the horizon no longer spins the globe.
• GlobeControls: Add support for orthographi camera.
• Remove unnecessary matrix instantiation during tiles parse.
• getBoundingBox and getOrientedBoundingBox returning an incorrect condition when no bounding volume is present.
• Fix case where an incorrect SSE metric was produced when tiles used non-uniform scales with oriented bounding box volumes.
• Fix case where potentially incorrect raycast results were produced when tiles used non-uniform scales with oriented bounding box volumes.
• GLTFStructureMetadata extension exits gracefully if no extension is present.

Changed

• CesiumIonTilesRenderer: Will immediately load the tile set after resolving credentials.
• Examples FadeTilesRenderer has been changed to a plugin.
• Deprecated GoogleTilesRenderer and CesiumIonTilesRenderer in favor of using the new authentication plugins.
• Loaders: ".load" function has been renamed to ".loadAsync".
• Deprecated onLoadTileset, onLoadModel, onDisposeModel, and onTileVisibilityChange in favor of their event equivalents.
• LRUCache: "unloadPriorityCallback" has been changted to take two tile arguments to sort instead of one.
• DebugTilesRenderer has been deprecated in favor of the "DebugTilesPlugin".
• LRU Cache unload priority function now unloads deepest tiles first, then least recently used, then non-external tile sets.

v0.3.35

Fixed

• Lint rules causing build failures.

v0.3.34

Added

• Export EXT_mesh_features & EXT_structural_metadata extensions for glTF.

Fixed

• Syntax errors causing failure to import in some cases.

v0.3.33

Added

• EnvironmentControls: Add support for othographic zoom.
• EnvironmentControls: Add "zoom speed" option.
• PNTSLoader: Add batchTable to the returned points object.
• Support for improved, early termination raycasting from three.js r165.

v0.3.32

Added

• EnvironmentControls: Add support for othographic zoom.
• EnvironmentControls: Add "zoom speed" option.
• PNTSLoader: Add batchTable to the returned points object.
• Support for early termination raycasting from three.js r165 to improve raycast speed, support overriden raycast functions.

Fixed

• Some cases where the camera jumped and drifted while reorienting the "up" direction.

v0.3.31

Fixed

• Ellipsoid.getPositionElevation not returning negative elevations.
• EnvironmentControls: Enfoce a minimum elevation when computing horizon distance to ensure a reasonable far clip distance.
• EnvironmentControls: Contructor arguments are no longer required.
• EnvironmentControls: Detach now correctly removes the dom element reference.
• GlobeControls: Functions without setting indices.

Added

• EnvironmentControls: Add "fallbackPlane" and "useFallbackPlane" members so dragging works when there is no geometry under the mouse.

v0.3.30

Fixed

• EnvironmentControls and GlobeControls not zooming into the cursor when offset.

v0.3.29

Fixed

• EnvironmentControls and GlobeControls not working with a non-full page element.
• FadeTilesRenderer improperly disposing of tiles causing unloaded textures to be rendered.

v0.3.28

Fixed

• Memory leak related to ImageBitmaps not being released on tile disposal.