beautypg.com

Halfedge.id, Halfedge.index – Adobe Extending Flash Professional CS4 User Manual

Page 316

background image

294

EXTENDING FLASH CS4 PROFESSIONAL

HalfEdge object

Usage

halfEdge.getVertex()

Parameters
None.

Returns
A

Vertex object

Description
Method; gets the Vertex object at the head of the HalfEdge object. See

Vertex object

Example
The following example stores the Vertex object at the head of

hEdge

in the

vertex

variable:

var shape = fl.getDocumentDOM().selection[0];

var edge = shape.edges[0];

var hEdge = edge.getHalfEdge(0);

var vertex = hEdge.getVertex();

halfEdge.id

Availability
Flash MX 2004.

Usage

halfEdge.id

Description
Read-only property; a unique integer identifier for the HalfEdge object.

Example
The following example displays a unique identifier for the specified half edge in the Output panel:

var shape = fl.getDocumentDOM().selection[0];

alert(shape.contours[0].getHalfEdge().id);

halfEdge.index

Availability
Flash MX 2004.

Usage

halfEdge.index