Mapspace API Reference

Class: CameraOverlays

Mapspace. CameraOverlays

This class uses internally a collection of ol.Overlay objects to show in any 2D viewer the center, rotation and FOV of a camera from a 3D viewer.

new CameraOverlays(options)

Parameters:
Name Type Description
options Mapspace.CameraOverlaysOptions

Object options.
Source:
mapspace/cameraoverlays.js

Extends

  • ol.Object

Methods

hideAll()

Hides all overlays.

Source:
mapspace/cameraoverlays.js

update(center, rotation, fov, visible, viewIndex)

Updates an overlay (a center icon and FOV icon) of a camera inside a 3D viewer. Overlays are ol.Overlay that change position, rotation and field of view to show the current view of a Mapspace.street.Viewer.

Parameters:
Name Type Description
center Mapspace.Coordinate

The current center of the camera. Projection is always in WGS84 latlon.
rotation number

The current rotation of the camera. Rotation is decimal degrees with zero at north, 90 looking west, etc. and range [0,360).
fov number

The current FOV of the camera. Angle is decimal degrees.
visible boolean

If the overlay is visible or not
viewIndex number

The index of the Mapspace.Viewer we are going to use to update the overlay.
Source:
mapspace/cameraoverlays.js