Class MapViewFog

Constructs a MapViewFog instance.

Returns the current fog status, enabled or disabled.

Allows for disabling the fog, even if it is defined in the theme. Use this property for custom views like the demo app's debug camera. However, if the theme does not define a fog, enabling this property here has no effect.

Sets the fog depending on the @xyzmaps/harp-datasource-protocol#Theme instance provided. This function is called when a theme is loaded. Fog is added only if the theme contains a fog definition with a:

• color property, used to set the fog color.
• startRatio property, used to set the start distance of the fog as a ratio of the far clipping plane distance.

Updates the fog at runtime, depending on the camera.