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| author | Chris Loer <chris.loer@gmail.com> | 2018-08-14 11:35:39 -0700 |
|---|---|---|
| committer | Chris Loer <chris.loer@mapbox.com> | 2018-08-14 12:35:50 -0700 |
| commit | 20f880ebec82bbd7553fc382400227efc0105bce (patch) | |
| tree | 91ee58f2b554bb1a884ced122abb848bf6e23636 /platform/macos/CHANGELOG.md | |
| parent | 9ecb0997effb006e88c25d6fbca2570c8ab51adc (diff) | |
| download | qtlocation-mapboxgl-20f880ebec82bbd7553fc382400227efc0105bce.tar.gz | |
[core] Fix querying for annotations near tile boundaries at high zoom.
Fixes issue #12472.
This commit doesn't address the underlying issues that come from symbolAnnotationTree using a slightly lower precision coordinate system than the annotations themselves.
Instead, it just puts a small padding around each tile when it queries for tile data, so that symbols right at the tile boundary will be included in both tiles.
The rendering/querying code will take care of only displaying one instance.
The padding is in global coordinates, so at higher zoom the padding will be larger in tile units -- this is consistent with precision loss also being greater at higher zoom.
Diffstat (limited to 'platform/macos/CHANGELOG.md')
| -rw-r--r-- | platform/macos/CHANGELOG.md | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/platform/macos/CHANGELOG.md b/platform/macos/CHANGELOG.md index c0266aff5a..1c1454de4d 100644 --- a/platform/macos/CHANGELOG.md +++ b/platform/macos/CHANGELOG.md @@ -3,6 +3,7 @@ # master - Don't default-show text/icons that depend on the placement of a paired icon/text [#12483](https://github.com/mapbox/mapbox-gl-native/issues/12483) +- Fix the `-[MGLMapView annotationAtPoint:]` method near tile boundaries at high zoom. ([#12472](https://github.com/mapbox/mapbox-gl-native/issues/12472)) ## Styles and rendering |