public ScreenOffset CalculateScreenOffset(IWorldElement <Event> element, double width, double height, double roll, double pitch, double yaw)
{
//roll = 0;
//pitch = MathHelper.PiOver2;
//yaw = 0;// MathHelper.PiOver2;
return(World.Offset(element, new Rectangle(0, 0, (int)width, (int)height), roll, pitch, yaw));
}
public ScreenOffset Offset <TElement> (IWorldElement <TElement> point, Rectangle bounds, double roll, double pitch, double yaw) where TElement : IHasLocation
{
#region HACK based on bearing
//var offset = new ScreenOffset();
//var bearing = CentreOfWorld.Bearing(point.Element.GeoLocation);
//var diff = yaw - bearing;
//// let vof be 90 degrees (45 each side of straight ahead
//var vof = (90.0).ToRad();
//offset.TranslateX = (Viewport.Width/2)*(1 + (diff/vof));
//offset.TranslateY = Viewport.Height/2;
//var distance = CentreOfWorld.DistanceInKilometres(point.Element.GeoLocation);
//offset.Scale = 1; // Do something here with distance and range etc
//return offset;
#endregion HACK
var mat = Matrix.CreateFromYawPitchRoll((float)yaw, (float)pitch, (float)roll);
var currentAttitude = WorldAdjustment *
mat;
//var currentAttitude = // Required for Android
// Matrix.CreateRotationY(MathHelper.PiOver2) *
// Matrix.CreateRotationZ(-MathHelper.PiOver2) *
// mat;
//var currentAttitude = // Required for iOS
// Matrix.CreateRotationZ(-MathHelper.PiOver2) *
// mat;
// var currentAttitude = // REquired for UWP Mobile
//Matrix.CreateRotationY(MathHelper.PiOver2) *
//Matrix.CreateRotationZ(-MathHelper.PiOver2) *
//mat;
return(WorldHelpers.Offset(point.PositionInWorld, bounds, Viewport, Projection, View, currentAttitude));
}
