geographic
Transforms a geographic position to viewport coordinates.
This stores the converted point in the result argument, and returns a boolean value indicating whether the converted is successful. This returns false if the Cartesian point is clipped by either of the WorldWindow's near clipping plane or far clipping plane.
Return
true if the transformation is successful, otherwise false
Parameters
the geographic position
a pre-allocated Vec2 in which to return the screen point
Transforms a geographic position to viewport coordinates.
This stores the converted point in the result argument, and returns a boolean value indicating whether the converted is successful. This returns false if the Cartesian point is clipped by either of the WorldWindow's near clipping plane or far clipping plane.
Return
true if the transformation is successful, otherwise false
Parameters
the position's latitude
the position's longitude
the position's altitude in meters
a pre-allocated Vec2 in which to return the screen point