Refactor out HeadlessFrontend and HeadlessBackend gl independent code to gfx.
Define gl::HeadlessBackend as subclass, instantiated by gfx::HeadlessBackend static factory method.
GL dependent tests are still using gl::HeadlessBackend directly (not through gfx).
- Do not carry it over everywhere as parameter, it is a shared
instance anyway and the lifecycle is pretty much the app lifecycle
from the moment we instantiate a map.
- Rename to BackgroundScheduler because it is a Scheduler that will
do tasks in the background, we don't make assumptions if it is a
thread pool or a single thread.
- Most importantly, remove the dependency from `core` on `platform`.
Removed MGLMapView's IBDesignable attribute. The map's view render attributes
uses GL, making changes through the inspectables were not reflected in the storyboard
and were causing IB crashes.
* [ios] Deactivate MGLMapView IBDesignable.
* [ios] Remove IBDesignable agent code.
* [ios, macos] Remove NSProcessInfo category from iOS.
Modified MGLAttributedExpression object to support NSExpressions as formatting attributes only. This aligns with GL and Android implementation and specification.
Modified the documentation accordingly, and changed MGLFontSizeAttribute to MGLFontScaleAttribute to clarify the true function of the formatting parameter.
Added the possibility of overriding paint properties inside the format expression.
Added an example of how to create an MGLAttributedExpression object and documented the attributes keys and value types.
Fixed a bug that ignored the font names.
Added the ios/macos format expression bindings.
The equivalent is mgl_attributed: or mgl_attributed({}) when making an expression using the expressionForFormat selector.
A new constructor called mgl_expressionForAttributedExpressions:(NSArray<NSExpression*>*)attributedExpressions was added to NSExpression+MGLAdditions category.
Updated the symbol style layer text test to use the bindings.
Updated the Predicates and Expressions.md and For Style Authors.md.ejs template with the bindings.
Group bounds, minimum and maximum zoom related methods together using
the new BoundOptions.
v2: Document that getBounds() initializes all optional fields.
- Add test for getBounds() on a map with default values.
Using different exception pointers to specify the loading failure makes
an awkward API. Most users rethrow the exception only to figure out what
type of error happened so it can be reported properly. So replace the
exception pointer with a enum an string description of the failure.
Re-adds the 0-to-360° wrapping for MGLMapView.direction. Without this wrapping, we’d get ±180° from core, which results in invalid CLLocationDirection for the negative half of the rotational spectrum.
The `MGLNetworkConfiguration` class was make public, and added `sessionConfiguration` property to let developers customize the `NSURLSessionConfiguration` object that is used to make HTTP requests in the SDK.
This patch will make Mapbox GL Core never use OpenGL
directly. We should consider locking into OpenGL ES 2.0
to simplify the code path and remove #ifdefs.
