https://github.com/mapbox/mapbox-gl-js/pull/1359
Round line joins used to be drawn by adding a semicircle cap to the end
of each segment. This looked fine for opaque lines not for
semi-transparent lines.
This changes the triangulation so that round line joins don't overlap
with segments. The gap between segments is filled with small triangles
that look like pie slices. The edge of the round linejoin is made up of
many short straight lines that look round at the sizes we draw lines.
Since sharp angles are infrequent, this does not significantly affect
the total number of triangles created.
Joins for angles that are really sharp are still drawn with overlap.
Rely on mbgl to drive compass rotation for simplicity. Eliminated fall-through from mbgl::MapChangeRegionIsChanging to mbgl::MapChangeRegionDidChange, because is-changing should not cause did-change to be fired.
Fixed a bug in which -[MGLMapView direction] could return 360 instead of 0. Switched to mbgl::util::wrap() for clarity. -updateCompass now relies on -direction to avoid code duplication.
In #1793, I conflated the compass container’s constraints to its parent view with the compass container’s content size constraints, but only in the iOS 7 code path. The result was a crash on launch due to an unprepared view hierarchy.
Fixes#1818.
- If we cannot find 'gdb' on the system (eg. OSX does not come with gdb
by default), just run the command for now;
- We were missing passing the whole list of parameters, so I've replaced
$1 with $@ and added '--args' for gdb to forward the params to the
program call;
Use the same API/pattern for parsing raster tiles as we use for vector
tiles. Forward the error as an exception that will ultimately reach the
StillImageCallback.
Also set the tile to State::obsolete on error like we do for vector
tiles.
fix#1816fix#1689
The missing label was the only one in it's bucket. Since the label was
outside the tile boundaries it wouldn't need to be drawn by the bucket.
Since the bucket had no features to draw, it was dropped completely.
Even if a bucket doesn't have any features that need to be rendered, it
may have features that need to impact the placement of features in other
layers.
Instead of transforming between return value and callback, pass
the wrapped callback on to the invoked function as the last argument.
This eliminates the need for multiple invokeWithArgument overloads
and permits invoked functions to be asynchronous.
