delta/qt5/qtlocation-mapboxgl.git/test, branch upstream/alexshalamov_decrease_angle_for_line_join_approx

[core] Fix render tile set source update

2019-08-01T15:20:21+00:00

Before this change, the `RenderTileSetSource` implementation
ignored update calls for the sources whose description was not yet
loaded and it lead to missing of relayout requests.

[core] Limit pitch based on edge insets. Fix max Z calculation in getProjMatrix.

2019-08-01T06:28:36+00:00

Patch partly fixes #15163 in a way that it doesn't allow loading tens of thousands of tiles and attempt to show area above horizon:

Limit pitch based on edge insets. It is not too bad - current limit of 60 degrees stays active until center of perspective is moved towards the bottom, to 84% of screen height. The plan is to split removal of 60 degrees limit to follow up patch.

Fix max Z calculation in getProjMatrix. TransformState::getProjMatrix calculation of farZ was complex with possibility to lead to negative z values. Replacing it with simpler, precise calculation:
furthestDistance = cameraToCenterDistance / (1 - tanFovAboveCenter * std::tan(getPitch()));

TransformState::getProjMatrix calculation of farZ was an aproximation. Replacing it with simpler, but precise calculation.

Related to: #15163

[core] Add unit test for grid index

2019-07-30T11:46:18+00:00

[core] Added unit test for issue 15216

2019-07-26T08:23:13+00:00

[core] Avoid copying feature properties

2019-07-25T14:36:35+00:00

[core] GeometryCollection must not be implicitly copied

2019-07-24T18:04:56+00:00

[core] Force getGeometries() return const ref

2019-07-24T18:04:56+00:00

[core] Update CrossTileSymbolLayerIndex unit test

2019-07-23T12:43:27+00:00

[core] Symbol bucket uses shared layout

2019-07-22T09:23:39+00:00

sizeof(SymbolBucket): 2296 -> 1024

[core] Introduce TileRenderData

2019-07-04T13:56:43+00:00

Remove rendering functionality from Tile implementations.