diff options
Diffstat (limited to 'include/mbgl/renderer/renderer_state.hpp')
| -rw-r--r-- | include/mbgl/renderer/renderer_state.hpp | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/include/mbgl/renderer/renderer_state.hpp b/include/mbgl/renderer/renderer_state.hpp index 27985ae996..71011389ec 100644 --- a/include/mbgl/renderer/renderer_state.hpp +++ b/include/mbgl/renderer/renderer_state.hpp @@ -15,16 +15,22 @@ class RendererState { public: // Obtains a CameraOptions out of a given UpdateParameters object. - static CameraOptions getCameraOptions(UpdateParameters&, const EdgeInsets& = {}); + static CameraOptions getCameraOptions(const UpdateParameters&, const EdgeInsets& = {}); // Returns whether an image with the given ID exists from a given UpdateParamters object. - static bool hasImage(UpdateParameters&, const std::string& id); + static bool hasImage(const UpdateParameters&, const std::string& id); // Returns whether a layer with the given ID exists from a given UpdateParamters object. - static bool hasLayer(UpdateParameters&, const std::string& id); + static bool hasLayer(const UpdateParameters&, const std::string& id); // Returns whether a source with the given ID exists from a given UpdateParamters object. - static bool hasSource(UpdateParameters&, const std::string& id); + static bool hasSource(const UpdateParameters&, const std::string& id); + + // Obtains the geographical coordinate out of a given screen coordinate. + static ScreenCoordinate pixelForLatLng(const UpdateParameters&, const LatLng&); + + // Obtains the screen coordinate out of a given geographical coordinate. + static LatLng latLngForPixel(const UpdateParameters&, const ScreenCoordinate&); }; } // namespace mbgl |