Update only when, and just prior to, rendering, giving no opportunity to interleave unexpected state changes. This means that every time anything about the state is changed, we'll have to attempt a render to reflect that change. In the case of continuous rendering this has happened before this change as well, but it leaves no room for time to pass between an update and a render. In the case of still image rendering, a render call will only actually paint something to the view when all resources have been loaded.
* [core] Add interface to get image from sprite atlas
* [tests] Add tests for Map::getImage
* [ios, macos] WIP: get MGLImage for name from style
* [ios, macos] Fixed -imageForName:
Convert from sprite images to platform images using the existing encodePNG() function, which is also used for printing. Allow -imageForName: to return nil without an assertion failure. Added a basic test.
Added new layers and sources properties to MGLStyle that contain all the style’s layers and sources, respectively. These properties are KVC-compliant with all the mutable to-many methods. Layers are ordered from topmost to bottommost, for consistency with Cocoa APIs where front/first means top and back/last means bottom.
Also added storage for mbgl::style::Source in MGLSource proper for wrapping AnnotationSource. Until the style finishes loading, its name property is set to nil.
Fixes#6003.
* [core] update shaders for line property functions
update deps, define device pixel ratio for all shaders
[core] create ShaderParameter struct to store pixel ratio and overdraw param
repair rebase errs
update shaders to include pixel ratio
make sure collision_box never overdraws
update test suite, move shaders to Painter::render so the correct pixel ratio is applied
move shader compiling back to the Painter constructor
rebase from shader --> program refactor
re-factor parameters for collisionBox and debug programs
remove unused vars from line-program, move blur math to shader
update core files
remove unecessary files
update shaders PR, remove comments
bump test suite sha
fix formatting, incorporate feedback
refactor program.hpp
* [core] remove line transformations that were moved to the shaders, bump shader sha
* [core] shorten ProgramParameter instantiation
* [core] bump shader+test suite shas
When a source or layer is removed transfer ownership back to the
caller so it can (optionally) take it. Preserve the behavior that
removing a CustomLayer triggers deinitialization. Deinitialize all
custom layers when a style is destroyed in case those layers are not
explicitly removed.
When a source or layer is removed transfer ownership back to the
caller so it can (optionally) take it. Preserve the behavior that
removing a CustomLayer triggers deinitialization. Deinitialize all
custom layers when a style is destroyed in case those layers are not
explicitly removed.
Implemented observer callbacks so the style knows when the source’s attribution changes and the map knows when the style’s attribution changes. Also implemented a getter for a tile source’s attribution.
Fixes#2723.
* Renamed {Source,Tile}Observer::onNeedsRepaint to onTileUpdated. Messages should be in terms of what happened to the observed object, not in terms of what the observer needs to do. This also removes a confusing overlap of virtual methods on StyleObserver.
* Added style::Observer::onUpdate(Update). This is also a violation of the above rule, but I'm hopeful that it will disappear when update batching is implemented.
