diff options
Diffstat (limited to 'platform/qt/src/qmapboxgl.cpp')
| -rw-r--r-- | platform/qt/src/qmapboxgl.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/platform/qt/src/qmapboxgl.cpp b/platform/qt/src/qmapboxgl.cpp index 7cb0541a75..2f5b3d84db 100644 --- a/platform/qt/src/qmapboxgl.cpp +++ b/platform/qt/src/qmapboxgl.cpp @@ -565,12 +565,12 @@ void QMapboxGL::setLongitude(double longitude_) */ double QMapboxGL::scale() const { - return d_ptr->mapObj->getScale(); + return std::pow(2.0, d_ptr->mapObj->getZoom()); } void QMapboxGL::setScale(double scale_, const QPointF ¢er) { - d_ptr->mapObj->setScale(scale_, mbgl::ScreenCoordinate { center.x(), center.y() }); + d_ptr->mapObj->setZoom(std::log2(scale_), mbgl::ScreenCoordinate { center.x(), center.y() }); } /*! @@ -1055,7 +1055,7 @@ void QMapboxGL::moveBy(const QPointF &offset) can be used for implementing a pinch gesture. */ void QMapboxGL::scaleBy(double scale_, const QPointF ¢er) { - d_ptr->mapObj->scaleBy(scale_, mbgl::ScreenCoordinate { center.x(), center.y() }); + d_ptr->mapObj->setZoom(d_ptr->mapObj->getZoom() + std::log2(scale_), mbgl::ScreenCoordinate { center.x(), center.y() }); } /*! |