diff options
Diffstat (limited to 'platform/android/src/map/camera_position.cpp')
| -rw-r--r-- | platform/android/src/map/camera_position.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/platform/android/src/map/camera_position.cpp b/platform/android/src/map/camera_position.cpp index f059fbd413..27b19f7ad6 100644 --- a/platform/android/src/map/camera_position.cpp +++ b/platform/android/src/map/camera_position.cpp @@ -11,8 +11,9 @@ jni::Object<CameraPosition> CameraPosition::New(jni::JNIEnv &env, mbgl::CameraOp auto center = options.center.value(); center.wrap(); - // convert bearing, core ranges from [−π rad, π rad], android from 0 to 360 degrees - double bearing_degrees = (options.angle.value_or(0) * 180.0 / M_PI) + 180; + // convert bearing, measured in radians counterclockwise from true north. + // Wrapped to [−π rad, π rad). Android binding from 0 to 360 degrees + double bearing_degrees = -options.angle.value_or(-M_PI) * util::RAD2DEG; while (bearing_degrees > 360) { bearing_degrees -= 360; } @@ -21,7 +22,7 @@ jni::Object<CameraPosition> CameraPosition::New(jni::JNIEnv &env, mbgl::CameraOp } // convert tilt, core ranges from [0 rad, 1,0472 rad], android ranges from 0 to 60 - double tilt_degrees = options.pitch.value_or(0) * 180 / M_PI; + double tilt_degrees = options.pitch.value_or(0) * util::RAD2DEG; return CameraPosition::javaClass.New(env, constructor, LatLng::New(env, center), options.zoom.value_or(0), tilt_degrees, bearing_degrees); } |