[core] Inline LatLng::project definition the one place it's used

2 files changed, 10 insertions, 13 deletions

diff --git a/src/mbgl/annotation/point_annotation_impl.cpp b/src/mbgl/annotation/point_annotation_impl.cpp
index e073394f7e..d3f0bce0a2 100644
--- a/src/mbgl/annotation/point_annotation_impl.cpp
+++ b/src/mbgl/annotation/point_annotation_impl.cpp
@@ -1,5 +1,6 @@
 #include <mbgl/annotation/point_annotation_impl.hpp>
 #include <mbgl/annotation/annotation_tile.hpp>
+#include <mbgl/math/clamp.hpp>
 
 namespace mbgl {
 
@@ -12,7 +13,15 @@ void PointAnnotationImpl::updateLayer(const TileID& tileID, AnnotationTileLayer&
     std::unordered_map<std::string, std::string> featureProperties;
     featureProperties.emplace("sprite", point.icon.empty() ? std::string("default_marker") : point.icon);
 
-    mbgl::ScreenCoordinate projected = point.position.project();
+    // Clamp to the latitude limits of Web Mercator.
+    const double constrainedLatitude = util::clamp(point.position.latitude, -util::LATITUDE_MAX, util::LATITUDE_MAX);
+
+    // Project a coordinate into unit space in a square map.
+    const double sine = std::sin(constrainedLatitude * util::DEG2RAD);
+    const double x = point.position.longitude / util::DEGREES_MAX + 0.5;
+    const double y = 0.5 - 0.25 * std::log((1.0 + sine) / (1.0 - sine)) / M_PI;
+
+    vec2<double> projected(x, y);
     projected *= std::pow(2, tileID.z);
     projected.x = std::fmod(projected.x, 1);
     projected.y = std::fmod(projected.y, 1);
diff --git a/src/mbgl/util/geo.cpp b/src/mbgl/util/geo.cpp
index 2cb5d09806..eb697f0b02 100644
--- a/src/mbgl/util/geo.cpp
+++ b/src/mbgl/util/geo.cpp
@@ -1,4 +1,3 @@
-#include <mbgl/math/clamp.hpp>
 #include <mbgl/util/geo.hpp>
 #include <mbgl/util/constants.hpp>
 #include <mbgl/map/tile_id.hpp>
@@ -13,17 +12,6 @@ LatLng::LatLng(const TileID& id) {
     latitude = util::RAD2DEG * std::atan(0.5 * (std::exp(n) - std::exp(-n)));
 }
 
-ScreenCoordinate LatLng::project() const {
-    // Clamp to the latitude limits of Web Mercator.
-    const double constrainedLatitude = util::clamp(latitude, -util::LATITUDE_MAX, util::LATITUDE_MAX);
-
-    // Project a coordinate into unit space in a square map.
-    const double sine = std::sin(constrainedLatitude * util::DEG2RAD);
-    const double x = longitude / util::DEGREES_MAX + 0.5;
-    const double y = 0.5 - 0.25 * std::log((1.0 + sine) / (1.0 - sine)) / M_PI;
-    return { x, y };
-}
-
 LatLngBounds::LatLngBounds(const TileID& id)
     : sw(TileID{ id.z, id.x, id.y + 1, id.sourceZ }),
       ne(TileID{ id.z, id.x + 1, id.y, id.sourceZ }) {