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Diffstat (limited to 'src/mbgl/map/transform_state.hpp')
| -rw-r--r-- | src/mbgl/map/transform_state.hpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mbgl/map/transform_state.hpp b/src/mbgl/map/transform_state.hpp index a35aa5a255..d281c31995 100644 --- a/src/mbgl/map/transform_state.hpp +++ b/src/mbgl/map/transform_state.hpp @@ -74,6 +74,10 @@ public: double zoomScale(double zoom) const; double scaleZoom(double scale) const; + bool valid() const { + return !size.isEmpty() && (scale >= min_scale && scale <= max_scale); + } + private: bool rotatedNorth() const; void constrain(double& scale, double& x, double& y) const; |