diff options
Diffstat (limited to 'include/mbgl/style/expression/interpolator.hpp')
| -rw-r--r-- | include/mbgl/style/expression/interpolator.hpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/mbgl/style/expression/interpolator.hpp b/include/mbgl/style/expression/interpolator.hpp index f37fb2c9cd..62b48c1752 100644 --- a/include/mbgl/style/expression/interpolator.hpp +++ b/include/mbgl/style/expression/interpolator.hpp @@ -33,7 +33,13 @@ public: CubicBezierInterpolator(double x1_, double y1_, double x2_, double y2_) : ub(x1_, y1_, x2_, y2_) {} double interpolationFactor(const Range<double>& inputLevels, const double input) const { - return ub.solve(input / (inputLevels.max - inputLevels.min), 1e-6); + return ub.solve(util::interpolationFactor(1.0, + Range<float> { + static_cast<float>(inputLevels.min), + static_cast<float>(inputLevels.max) + }, + input), + 1e-6); } bool operator==(const CubicBezierInterpolator& rhs) const { |