Static Methods
.area( contour : Array.<Vector2> ) : number
Calculate area of a ( 2D ) contour polygon.
| contour |
An array of 2D points. |
- Returns: The area.
.isClockWise( pts : Array.<Vector2> ) : boolean
Returns true if the given contour uses a clockwise winding order.
| pts |
An array of 2D points defining a polygon. |
- Returns: Whether the given contour uses a clockwise winding order or not.
.triangulateShape( contour : Array.<Vector2>, holes : Array.<Array.<Vector2>> ) : Array.<Array.<number>>
Triangulates the given shape definition.
| contour |
An array of 2D points defining the contour. |
| holes |
An array that holds arrays of 2D points defining the holes. |
- Returns: An array that holds for each face definition an array with three indices.