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Let transform function transform all dimensions it is capable of

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This commit is contained in:
Andreas Hocevar
2022-05-02 22:25:11 +02:00
parent 626baaafa2
commit 6ace5e7530
3 changed files with 98 additions and 13 deletions
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changelog/upgrade-notes.md
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@@ -1,5 +1,28 @@
## Upgrade notes
### v6.15.0
#### Fixed coordinate dimesion handling in `ol/proj`'s `addCoordinateTransforms`
The `forward` and `inverse` functions passed to `addCooordinateTransforms` now receive a coordinate with all dimensions of the original coordinate, not just two. If you previosly had coordinates with more than two dimensions and added a transform like
```js
addCoordinateTransforms(
'EPSG:4326',
new Projection({code: 'latlong', units: 'degrees}),
function(coordinate) { return coordinate.reverse(); },
function(coordinate) { return coordinate.reverse(); }
);
```
you have to change that to
```js
addCoordinateTransforms(
'EPSG:4326',
new Projection({code: 'latlong', units: 'degrees}),
function(coordinate) { return coordinate.slice(0, 2).reverse() },
function(coordinate) { return coordinate.slice(0, 2).reverse() }
);
```
### v6.14.0
No special changes are required when upgrading to the 6.14.0 release.