diff options
Diffstat (limited to 'src/mbgl/map/map.cpp')
-rw-r--r-- | src/mbgl/map/map.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/mbgl/map/map.cpp b/src/mbgl/map/map.cpp index b0cc49968c..e710ca4c14 100644 --- a/src/mbgl/map/map.cpp +++ b/src/mbgl/map/map.cpp @@ -259,12 +259,13 @@ CameraOptions Map::cameraForLatLngs(const std::vector<LatLng>& latLngs, const Ed // Calculate the bounds of the possibly rotated shape with respect to the viewport. PrecisionPoint nePixel = {-INFINITY, -INFINITY}; PrecisionPoint swPixel = {INFINITY, INFINITY}; + double viewportHeight = getHeight(); for (LatLng latLng : latLngs) { PrecisionPoint pixel = pixelForLatLng(latLng); swPixel.x = std::min(swPixel.x, pixel.x); nePixel.x = std::max(nePixel.x, pixel.x); - swPixel.y = std::min(swPixel.y, pixel.y); - nePixel.y = std::max(nePixel.y, pixel.y); + swPixel.y = std::min(swPixel.y, viewportHeight - pixel.y); + nePixel.y = std::max(nePixel.y, viewportHeight - pixel.y); } double width = nePixel.x - swPixel.x; double height = nePixel.y - swPixel.y; @@ -289,6 +290,9 @@ CameraOptions Map::cameraForLatLngs(const std::vector<LatLng>& latLngs, const Ed (paddedNEPixel.x + paddedSWPixel.x) / 2, (paddedNEPixel.y + paddedSWPixel.y) / 2, }; + + // CameraOptions origin is at the top-left corner. + centerPixel.y = viewportHeight - centerPixel.y; options.center = latLngForPixel(centerPixel); options.zoom = zoom; @@ -397,11 +401,11 @@ LatLng Map::latLngForProjectedMeters(const ProjectedMeters& projectedMeters) con } PrecisionPoint Map::pixelForLatLng(const LatLng& latLng) const { - return transform->getState().latLngToPoint(latLng); + return transform->latLngToPoint(latLng); } LatLng Map::latLngForPixel(const PrecisionPoint& pixel) const { - return transform->getState().pointToLatLng(pixel); + return transform->pointToLatLng(pixel); } #pragma mark - Annotations |