diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/mbgl/map/map.hpp | 2 | ||||
| -rw-r--r-- | include/mbgl/util/geo.hpp | 16 |
2 files changed, 16 insertions, 2 deletions
diff --git a/include/mbgl/map/map.hpp b/include/mbgl/map/map.hpp index 116722125b..5276427574 100644 --- a/include/mbgl/map/map.hpp +++ b/include/mbgl/map/map.hpp @@ -100,7 +100,7 @@ public: void easeTo(CameraOptions options); // Position - void moveBy(double dx, double dy, const Duration& = Duration::zero()); + void moveBy(const PrecisionPoint&, const Duration& = Duration::zero()); void setLatLng(LatLng latLng, vec2<double> point, const Duration& = Duration::zero()); void setLatLng(LatLng latLng, const Duration& = Duration::zero()); LatLng getLatLng() const; diff --git a/include/mbgl/util/geo.hpp b/include/mbgl/util/geo.hpp index bfcb84bd7c..7e2ad998b9 100644 --- a/include/mbgl/util/geo.hpp +++ b/include/mbgl/util/geo.hpp @@ -3,10 +3,24 @@ #include <mbgl/util/vec.hpp> +#include <cmath> + namespace mbgl { class TileID; +struct PrecisionPoint { + double x = 0; + double y = 0; + + inline PrecisionPoint(double x_ = 0, double y_ = 0) + : x(x_), y(y_) {} + + inline bool isValid() const { + return !(std::isnan(x) || std::isnan(y)); + } +}; + struct LatLng { double latitude = 0; double longitude = 0; @@ -21,7 +35,7 @@ struct LatLng { // Constructs a LatLng object with the top left position of the specified tile. LatLng(const TileID& id); - vec2<double> project() const; + PrecisionPoint project() const; }; struct ProjectedMeters { |