diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/mbgl/renderer/cross_faded_property_evaluator.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mbgl/renderer/cross_faded_property_evaluator.cpp b/src/mbgl/renderer/cross_faded_property_evaluator.cpp index ee3c86614f..4dff9dbf12 100644 --- a/src/mbgl/renderer/cross_faded_property_evaluator.cpp +++ b/src/mbgl/renderer/cross_faded_property_evaluator.cpp @@ -27,7 +27,10 @@ Faded<T> CrossFadedPropertyEvaluator<T>::calculate(const T& min, const T& mid, c const float z = parameters.z; const float fraction = z - std::floor(z); const std::chrono::duration<float> d = parameters.defaultFadeDuration; - const float t = std::min((parameters.now - parameters.zoomHistory.lastIntegerZoomTime) / d, 1.0f); + const float t = + d != std::chrono::duration<float>::zero() + ? std::min((parameters.now - parameters.zoomHistory.lastIntegerZoomTime) / d, 1.0f) + : 1.0f; return z > parameters.zoomHistory.lastIntegerZoom ? Faded<T> { min, mid, 2.0f, 1.0f, fraction + (1.0f - fraction) * t } |