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Changelog

v1.9 - 2015-10-22

  • Breaking changes

    • Port to OL 3.10.1, remove saturation, gamma and hue functions.
    • Change olcs.AbstractSynchronizer.prototype.createSingleCounterpart to return an array of counterparts instead of a unique object. This allows one OL3 layer to be transformed in several Cesium layers.
    • Rename olcs.AbstractSynchronizer.prototype.createSingleCounterpart to olcs.AbstractSynchronizer.prototype.createSingleLayerCounterparts.
    • Rename olcs.RasterSynchronizer.prototype.convertLayerToCesiumImagery to olcs.RasterSynchronizer.prototype.convertLayerToCesiumImageries.

  • Changes

    • Add olcs.OLCesium.setResolutionScale to allow improving performance at the cost of quality.
    • Automatically use device pixel ratio to configure the Webgl 3D globe.
    • Add the experimental method olcs.OLCesium.enableAutoRenderLoop to stop rendering the globe when idle. This is based on work from Kevin Ring.
    • Port to Cesium 1.14.
    • The olcs.AbstractSynchronizer now tries to synchronize the layer groups. Only if null is returned will it synchronize each of its children. This allows more synchronization strategies in user applications.

v1.8 - 2015-09-10

  • Breaking changes

    • Rename olcs.core.OlLayerPrimitive to olcs.core.VectorLayerCounterpart and stop inheriting from Cesium.PrimitiveCollection. The underlying primitive collection may be retrieved with the getRootPrimitive() method.

  • Changes

    • Port to Cesium 1.13 and OL 3.9.0.
    • Allow blocking Cesium rendering to save resources using olcs.OLCesium#setBlockCesiumRendering(true).
    • The build/generate-info.js tool now follows symlinks to properly generate exports.
    • olcs.RasterSynchronizer.prototype.convertLayerToCesiumImagery may be overriden. As usual, subclassing requires that the subclass and the library code be compiled together by Closure. This change notably allows application code to handle projections not supported by Cesium.
    • Allow application developers to easily compile plugin code together with the library by putting their files in the src/plugins directory. See src/plugins/README.md for details and instructions.
    • Allow lazy loading of the Cesium script (experimental feature).

v1.7 - 2015-08-07

  • Port to Cesium 1.12 and Ol 3.8.1

v1.6 - 2015-06-30

  • Breaking changes
    • The layer is now passed to the conversion methods of ol.FeatureConverter.
    • The feature is now passed to the conversion methods of ol.FeatureConverter.
    • The olcs.core.olVectorLayerToCesium() function now takes a scene parameter. The olcs.core.OlLayerPrimitive constructor now takes a scene parameter.
    • Core static functions for converting from OL3 features to Cesium primitives have been moved into a class designed for inheritance. The olcs.FeatureConverter may be extended and passed as a parameter of the olcs.VectorSynchronizer constructor. See the synchronizer function parameter of the olcs.OLCesium constructor. Subclassing requires that the subclass and the library code be compiled together. One way of migrating existing code is to define a global variable: app.converter = new olcs.FeatureConverter({scene: scene}); and call the methods through it: app.converter.olLineStringGeometryToCesium().
  • Set reference to the OpenLayers feature and layer to all created Cesium primitives.
  • Compiled code may override the new olcs.FeatureConverter.csAddBillboard method in order to manipulate the option before the Cesium billboard is actually created.
  • The layer is now stored together with the feature in the Cesium counterpart. They may be retrieved using pickedCesiumPrimitive.olLayer and pickedCesiumPrimitive.olFeature.
  • Position point geometries on terrain. With 2D coordinates, use pointFeature.getGeometry().set('altitudeMode', 'clampToGround'). With 3D relative coordinates, use pointFeature.getGeometry().set('altitudeMode', 'relativeToGround').
  • Port to Cesium 1.10.

v1.5 - 2015-05-29

  • Port to Cesium 1.9 and Ol 3.5.0

v1.4 - 2015-04-30

  • Port to Cesium 1.8 and Ol 3.4.0
  • Mark olcs.RasterSynchronizer @api

v1.3 - 2015-03-23

  • Breaking changes
    • The enable argument to olcs.OLCesium#setEnabled() is no longer optional.
  • Port to Cesium 1.7.1 and Ol 3.3.0

v1.2 - 2015-02-25

  • Port to Cesium 1.6 and Ol 3.2

v1.1 - 2015-01-20

  • Breaking changes
    • The olFeatureId has been removed from the picked Cesium counterpart. Use directly olFeature as illustrated in the synthetic vector examples.
    • The olcs.OLCesium constructor signature has changed. Use new olcs.OLCesium({map: map, target: target}); instead of new olcs.OLCesium(map, target);
  • Custom synchronizer function may be passed to the OLCesium constructor
  • Core functions for implementing custom 2D-3D transitions à la Google Map
  • Store the ol.Feature in the Cesium counterpart instead of an id. Use primitive.olFeature to read it after picking. See the synthetic vector examples.
  • Allow 3D warmup while displaying the 2D map

v1.0.0 - 2014-11-17