WebGLPointsLayer renderFrame and renderHitDetection will now draw
multiple worlds if the source and projection support wrapX.
Hit detection needs additional improvement. It stops working after
more than one wrap around the world. If 0 is the middle world, then
the hit detection works for worlds -1, 0, and -1, but not for worlds
> 2 or < -2.
The example has hit detection enabled, demonstrated with a colour
change on hover for the circle styles. When moving the mouse, the hit
detection is unreliable and flickers on/off. This needs improvement.
The webgl-points renderer test has been updated.
This updates ESLint and our shared eslint-config-openlayers to use Prettier. Most formatting changes were automatically applied with this:
npm run lint -- --fix
A few manual changes were required:
* In `examples/offscreen-canvas.js`, the `//eslint-disable-line` comment needed to be moved to the appropriate line to disable the error about the `'worker-loader!./offscreen-canvas.worker.js'` import.
* In `examples/webpack/exapmle-builder.js`, spaces could not be added after a couple `function`s for some reason. While editing this, I reworked `ExampleBuilder` to be a class.
* In `src/ol/format/WMSGetFeatureInfo.js`, the `// @ts-ignore` comment needed to be moved down one line so it applied to the `parsersNS` argument.
Various references were kept, preventing the layer and underlying
renderer and webgl context to be garbage collected.
Also, the Helper was simplified because it turns out deleting manually
all Webgl objects is useless: these objects will be released when
the context is garbage collected anyway.
Note: this touches the Layer and BaseLayer classes, as the following were
preventing the layer from being garbage collected:
* layer reference in the `state_` object in BaseLayer
* dangling listener for source change in Layer
