GoogleMaps3D Framework Reference

AltitudeMode

enum AltitudeMode

extension AltitudeMode : Equatable, Hashable

• ==(_:_:)

  Returns a Boolean value indicating whether two values are equal.

  Equality is the inverse of inequality. For any values a and b, a == b implies that a != b is false.

  Declaration

  Swift

  static func == (a: AltitudeMode, b: AltitudeMode) -> Bool

• absolute

  Allows to express objects relative to the average mean sea level. That also means that if the terrain level of detail changes underneath the object, its absolute position will remain the same.

  Declaration

  Swift

  case absolute

• clampToGround

  Allows to express objects placed on the ground. They will remain at ground level following the terrain regardless of what altitude is provided. If the object is positioned over a major body of water, it will be placed at sea level.

  Declaration

  Swift

  case clampToGround

• hash(into:)

  Hashes the essential components of this value by feeding them into the given hasher.

  Implement this method to conform to the Hashable protocol. The components used for hashing must be the same as the components compared in your type’s == operator implementation. Call hasher.combine(_:) with each of these components.

  Important

  In your implementation of hash(into:), don’t call finalize() on the hasher instance provided, or replace it with a different instance. Doing so may become a compile-time error in the future.

  Declaration

  Swift

  func hash(into hasher: inout Hasher)

• hashValue

  The hash value.

  Hash values are not guaranteed to be equal across different executions of your program. Do not save hash values to use during a future execution.

  Important

  hashValue is deprecated as a Hashable requirement. To conform to Hashable, implement the hash(into:) requirement instead. The compiler provides an implementation for hashValue for you.

  Declaration

  Swift

  var hashValue: Int { get }

• relativeToGround

  Allows to express objects relative to the ground surface. If the terrain level of detail changes, the position of the object will remain constant relative to the ground. When over water, the altitude will be interpreted as a value in meters above sea level.

  Declaration

  Swift

  case relativeToGround

• relativeToMesh

  Allows to express altitude of points, cameras and other objects relative to the highest of ground+building+water surface. When over water, this will be water surface; when over terrain, this will be the building surface (if present) or ground surface (if no buildings).

  Declaration

  Swift

  case relativeToMesh