Enums.KmlViewpointType enumeration

The KmlViewpointType can be one of:

Constant	Description
`Enums.KmlViewpointTypeCamera`	`(0)` The view type is a camera.
`Enums.KmlViewpointTypeLookAt`	`(1)` The view type is a look at point.
`Enums.KmlViewpointTypeUnknown`	`(-1)` Unknown view type.