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Diffstat (limited to 'src/mbgl/style/layer_impl.hpp')
| -rw-r--r-- | src/mbgl/style/layer_impl.hpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mbgl/style/layer_impl.hpp b/src/mbgl/style/layer_impl.hpp index 569ef65906..f350044925 100644 --- a/src/mbgl/style/layer_impl.hpp +++ b/src/mbgl/style/layer_impl.hpp @@ -34,6 +34,10 @@ public: Impl& operator=(const Impl&) = delete; + // Returns true buckets if properties affecting layout have changed: i.e. filter, + // visibility, layout properties, or data-driven paint properties. + virtual bool hasLayoutDifference(const Layer::Impl&) const = 0; + // Utility function for automatic layer grouping. virtual void stringifyLayout(rapidjson::Writer<rapidjson::StringBuffer>&) const = 0; |