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| author | John Firebaugh <john.firebaugh@gmail.com> | 2017-05-31 13:53:48 -0700 |
|---|---|---|
| committer | John Firebaugh <john.firebaugh@gmail.com> | 2017-06-05 19:38:08 -0700 |
| commit | 9dfc2d924d440560adb2db13c758b2c5b3b7dd47 (patch) | |
| tree | 8d1868b5b011676fd0a7d260e0c3560cd36db6b9 /src/mbgl/renderer/update_parameters.hpp | |
| parent | 97eb62fe7cc10fd882f6e361c461900687361460 (diff) | |
| download | qtlocation-mapboxgl-9dfc2d924d440560adb2db13c758b2c5b3b7dd47.tar.gz | |
[core] Collection-level immutability
Introduce a second level of immutability, over each of the collections held by a style: sources, images, and layers. Tracking immutability at this level allows us to short-circuit significant portions of the RenderStyle update logic via a simple equality check, greatly improving performance.
Diffstat (limited to 'src/mbgl/renderer/update_parameters.hpp')
| -rw-r--r-- | src/mbgl/renderer/update_parameters.hpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mbgl/renderer/update_parameters.hpp b/src/mbgl/renderer/update_parameters.hpp index e35ee80a10..7c44064b0b 100644 --- a/src/mbgl/renderer/update_parameters.hpp +++ b/src/mbgl/renderer/update_parameters.hpp @@ -22,9 +22,9 @@ public: const bool spriteLoaded; const style::TransitionOptions transitionOptions; const Immutable<style::Light::Impl> light; - const std::vector<Immutable<style::Image::Impl>> images; - const std::vector<Immutable<style::Source::Impl>> sources; - const std::vector<Immutable<style::Layer::Impl>> layers; + const Immutable<std::vector<Immutable<style::Image::Impl>>> images; + const Immutable<std::vector<Immutable<style::Source::Impl>>> sources; + const Immutable<std::vector<Immutable<style::Layer::Impl>>> layers; Scheduler& scheduler; FileSource& fileSource; |