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| author | Mikhail Pozdnyakov <mikhail.pozdnyakov@mapbox.com> | 2019-06-27 17:06:49 +0300 |
|---|---|---|
| committer | Mikhail Pozdnyakov <mikhail.pozdnyakov@mapbox.com> | 2019-07-02 16:05:09 +0300 |
| commit | c1445913220023fdaf8ec5960eb6cba27c348864 (patch) | |
| tree | 4958d023e640e630525760d80431606794c10f78 /include | |
| parent | 21f75229675a07093689d542f116066c7af59ce4 (diff) | |
| download | qtlocation-mapboxgl-c1445913220023fdaf8ec5960eb6cba27c348864.tar.gz | |
[core] Introduce LayerProperties::constantsMask()
Constants mask for data-driven paint properties is a reliable
criteria of whether the given updated properties can still be used
with the existing bucket (and the gl program instance).
Diffstat (limited to 'include')
| -rw-r--r-- | include/mbgl/style/layer_properties.hpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/mbgl/style/layer_properties.hpp b/include/mbgl/style/layer_properties.hpp index 301a048e50..c238faf02f 100644 --- a/include/mbgl/style/layer_properties.hpp +++ b/include/mbgl/style/layer_properties.hpp @@ -13,7 +13,8 @@ namespace style { class LayerProperties { public: virtual ~LayerProperties() = default; - + // Returns constants mask for the data-driven properties. + virtual unsigned long constantsMask() const { return 0u; } Immutable<Layer::Impl> baseImpl; protected: |