/// <summary>
/// Obtain a ray in ECEF coordinates in a vertically downwards direction, and starting at a point high above the Earth's surface at the specified LatLong point.
/// </summary>
/// <param name="latLong">A LatLong point through which the vertical ray passes.</param>
/// <returns>An ECEF ray.</returns>
public DoubleRay LatLongToVerticallyDownRay(LatLong latLong)
{
var latLongInterop = latLong.ToLatLongInterop();
DoubleRay ray = NativeSpacesApi_LatLongToVerticallyDownRay(NativePluginRunner.API, ref latLongInterop);
return(ray);
}
/// <summary>
/// Obtain a ray in ECEF coordinates from the current camera location and passing through the specified screen point.
/// </summary>
/// <param name="screenPoint">The screen point, in pixels, with screen origin bottom-left.</param>
/// <returns>An ECEF ray.</returns>
public DoubleRay ScreenPointToRay(Vector2 screenPoint)
{
var screenPointOriginTopLeft = new Vector2(screenPoint.x, Screen.height - screenPoint.y);
DoubleRay ray = NativeSpacesApi_ScreenPointToRay(NativePluginRunner.API, ref screenPointOriginTopLeft);
return(ray);
}
public bool TryFindIntersectionWithBuilding(DoubleRay rayEcef, out LatLongAltitude out_intersectionPoint)
{
LatLongAltitudeInterop intersectionPointInterop;
bool didIntersect = NativeBuildingsApi_TryFindIntersectionWithBuilding(NativePluginRunner.API, ref rayEcef.origin, ref rayEcef.direction, out intersectionPointInterop);
out_intersectionPoint = intersectionPointInterop.ToLatLongAltitude();
return(didIntersect);
}
/// <summary>
/// Perform a ray intersection test against the currently streamed map features, returning true if the first intersection with the ray is a building.
/// A suitable ray may be obtained with SpacesApi.ScreenPointToRay() or SpacesApi.LatLongToVerticallyDownRay().
/// </summary>
/// <param name="rayEcef">A ray in ECEF coordinates.</param>
/// <param name="out_intersectionPoint">The point of intersection of the ray and building, if any. The result is only valid if this method returns true.</param>
/// <returns>True if the first intersection between the ray and map features is a building;
/// false if no intersection is found, or if the ray first intersects with a map feature other than a building (for example, a tree).</returns>
public bool TryFindIntersectionWithBuilding(DoubleRay rayEcef, out LatLongAltitude out_intersectionPoint)
{
return(m_apiInternal.TryFindIntersectionWithBuilding(rayEcef, out out_intersectionPoint));
}
/// <summary>
/// Perform a ray intersection test against the currently streamed map features, returning true if the first intersection with the ray is a building.
/// A suitable ray may be obtained with SpacesApi.ScreenPointToRay() or SpacesApi.LatLongToVerticallyDownRay().
/// </summary>
/// <param name="rayEcef">A ray in ECEF coordinates.</param>
/// <param name="out_intersectionPoint">The point of intersection of the ray and building, if any. The result is only valid if this method returns true.</param>
/// <param name="out_intersectionNormal">The surface normal of the intersection, if any. The result is only valid if this method returns true.</param>
/// <returns>True if the first intersection between the ray and map features is a building;
/// false if no intersection is found, or if the ray first intersects with a map feature other than a building (for example, a tree).</returns>
public bool TryFindIntersectionAndNormalWithBuilding(DoubleRay rayEcef, out LatLongAltitude out_intersectionPoint, out DoubleVector3 out_intersectionNormal)
{
return(m_apiInternal.TryFindIntersectionAndNormalWithBuilding(rayEcef, out out_intersectionPoint, out out_intersectionNormal));
}