private void ViewCubeClicked(Vector3 lookDirection, Vector3 upDirection)
{
var target = CameraCore.Position + CameraCore.LookDirection;
float distance = CameraCore.LookDirection.Length();
lookDirection *= distance;
var newPosition = target - lookDirection;
CameraCore.AnimateTo(newPosition, lookDirection, upDirection, 500);
}
/// <summary>
/// Looks at.
/// </summary>
/// <param name="camera">The camera.</param>
/// <param name="target">The target.</param>
/// <param name="newLookDirection">The new look direction.</param>
/// <param name="newUpDirection">The new up direction.</param>
/// <param name="animationTime">The animation time.</param>
public static void LookAt(
this CameraCore camera,
Vector3 target,
Vector3 newLookDirection,
Vector3 newUpDirection,
float animationTime)
{
Vector3 newPosition = target - newLookDirection;
camera.AnimateTo(newPosition, newLookDirection, newUpDirection, animationTime);
}