private static async Task CreateCameraKeyframe(MapView mapView, MapPoint orig_cameraPoint, ProjectionTransformation transformation,
CameraTrack cameraTrack, TimeSpan currentTimespanValue, double pitch, double heading, bool ignoreRotation = false, bool ignoreTranslation = false)
{
await QueuedTask.Run(() =>
{
Keyframe keyFrame = null;
MapPoint projected_cameraPoint = (MapPoint)GeometryEngine.Instance.ProjectEx(orig_cameraPoint, transformation);
if (mapView.ViewingMode == MapViewingMode.Map)
{
var camera = new Camera(projected_cameraPoint.X, projected_cameraPoint.Y, CameraZOffset, heading, null, CameraViewpoint.LookAt);
keyFrame = cameraTrack.CreateKeyframe(camera, currentTimespanValue, AnimationTransition.FixedArc, .5);
}
else
{
var camera = new Camera(projected_cameraPoint.X, projected_cameraPoint.Y, (projected_cameraPoint.Z + CameraZOffset), pitch, heading, null, CameraViewpoint.LookAt);
keyFrame = cameraTrack.CreateKeyframe(camera, currentTimespanValue, AnimationTransition.FixedArc, .5);
}
if (ignoreRotation)
{
CameraKeyframe camKey = keyFrame as CameraKeyframe;
camKey.HeadingTransition = AnimationTransition.None;
camKey.RollTransition = AnimationTransition.None;
camKey.PitchTransition = AnimationTransition.None;
}
if (ignoreTranslation)
{
CameraKeyframe camKey = keyFrame as CameraKeyframe;
camKey.XTransition = AnimationTransition.None;
camKey.YTransition = AnimationTransition.None;
camKey.ZTransition = AnimationTransition.None;
}
});
}
private static async Task CreateCameraKeyframe(MapPoint orig_cameraPoint, ProjectionTransformation transformation, CameraTrack cameraTrack, TimeSpan currentTimespanValue)
{
await QueuedTask.Run(() =>
{
Keyframe keyFrame = null;
MapPoint projected_cameraPoint = (MapPoint)GeometryEngine.Instance.ProjectEx(orig_cameraPoint, transformation);
var camera = new Camera(projected_cameraPoint.X, projected_cameraPoint.Y, _cameraZOffset, _keyframeHeading, null, CameraViewpoint.LookAt);
keyFrame = cameraTrack.CreateKeyframe(camera, currentTimespanValue, AnimationTransition.FixedArc, .5);
});
}