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Diffstat (limited to 'drape_frontend/visual_params.hpp')
| -rw-r--r-- | drape_frontend/visual_params.hpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drape_frontend/visual_params.hpp b/drape_frontend/visual_params.hpp index 7f2320b3a5..eb32f284ee 100644 --- a/drape_frontend/visual_params.hpp +++ b/drape_frontend/visual_params.hpp @@ -85,6 +85,8 @@ m2::RectD GetRectForDrawScale(double drawScale, m2::PointD const & center); uint32_t CalculateTileSize(uint32_t screenWidth, uint32_t screenHeight); double GetZoomLevel(double scale); +void ExtractZoomFactors(ScreenBase const & s, double & zoom, int & index, float & lerpCoef); +float InterpolateByZoomLevels(int index, float lerpCoef, std::vector<float> const & values); double GetNormalizedZoomLevel(double scale, int minZoom = 1); double GetScale(double zoomLevel); |