# GroundPlane

class `GroundPlane`()

  Defines the invisible ground plane onto which simple shadows are projected.

  See [[View.setGroundPlane]].

  ## Index

  Properties

  - `followViewAxes`
  - `normal`
  - `position`

## Properties

`GroundPlane.``followViewAxes`

  optional

  followViewAxes: boolean

  If `true`, the model’s view axes will affect how the normal is interpreted. A normal of `[0,0,1]` will be aligned with the model’s up-vector.

`GroundPlane.``normal`
  normal: `Point3`

  The normal of the plane.

`GroundPlane.``position`

  optional

  position: `Point3`

  Any point on the plane. If `undefined`, the plane will be positioned at the furthest extent of the model’s bounding box.

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