Packageaway3d.cameras.lenses
Classpublic class PerspectiveLens
InheritancePerspectiveLens Inheritance LensBase Inheritance flash.events.EventDispatcher

The PerspectiveLens object provides a projection matrix that projects 3D geometry with perspective distortion.



Public Properties
 PropertyDefined By
 Inheritedfar : Number
The distance to the far plane of the frustum.
LensBase
  fieldOfView : Number
The vertical field of view of the projection.
PerspectiveLens
 InheritedfrustumCorners : Vector.<Number>
Retrieves the corner points of the lens frustum.
LensBase
 Inheritedmatrix : Matrix3D
The projection matrix that transforms 3D geometry to normalized homogeneous coordinates.
LensBase
 Inheritednear : Number
The distance to the near plane of the frustum.
LensBase
 InheritedunprojectionMatrix : Matrix3D
[read-only]
LensBase
Protected Properties
 PropertyDefined By
 Inherited_aspectRatio : Number = 1
LensBase
 Inherited_far : Number = 3000
LensBase
 Inherited_frustumCorners : Vector.<Number>
LensBase
 Inherited_matrix : Matrix3D
LensBase
 Inherited_matrixInvalid : Boolean = true
LensBase
 Inherited_near : Number = 20
LensBase
Public Methods
 MethodDefined By
  
PerspectiveLens(fieldOfView:Number = 60)
Creates a new PerspectiveLens object.
PerspectiveLens
  
[override]
PerspectiveLens
 Inherited
project(point3d:Vector3D):Vector3D
LensBase
 Inherited
unproject(mX:Number, mY:Number, mZ:Number):Vector3D
Calculates the position of the given normalized coordinates relative to the camera.
LensBase
Protected Methods
 MethodDefined By
 Inherited
Invalidates the projection matrix, which will cause it to be updated on the next request.
LensBase
  
[override] Updates the matrix
PerspectiveLens
Property Detail
fieldOfViewproperty
fieldOfView:Number

The vertical field of view of the projection.


Implementation
    public function get fieldOfView():Number
    public function set fieldOfView(value:Number):void
Constructor Detail
PerspectiveLens()Constructor
public function PerspectiveLens(fieldOfView:Number = 60)

Creates a new PerspectiveLens object.

Parameters
fieldOfView:Number (default = 60) — The vertical field of view of the projection.
Method Detail
clone()method
override public function clone():LensBase

Returns
LensBase
updateMatrix()method 
override protected function updateMatrix():void

Updates the matrix