# Class GraphUpdateShape

Public

Defines a shape for a Pathfinding.GraphUpdateObject.

The shape consists of a number of points which it can either calculate the convex hull of or use as a polygon directly.

A shape is essentially a 2D shape however it can be rotated arbitrarily. When a matrix and a list of points is specified in the constructor the matrix decides what direction is the 'up' direction. When checking if a point is contained in the shape, the point will be projected down on a plane where the 'up' direction is the normal and then it will check if the shape contains the point.

## Public Methods

Contains
(point)

Public

Contains
(node)

Public

GetBounds
()

World space bounding box of this shape.

Public

GraphUpdateShape
()

Public

GraphUpdateShape
(points, convex, matrix, minimumHeight)

Construct a shape.

Public

## Public Static Methods

GetBounds
(points, matrix, minimumHeight)

Public
Static

## Public Variables

convex

Sets if the convex hull of the points should be calculated.

Public

minimumHeight

Public

points

Gets or sets the points of the polygon in the shape.

Public

## Private/Protected Members

_convex

Private

_convexPoints

Private

_points

Private

CalculateConvexHull
()

Private

forward

Private

GetBounds
(points, right, up, forward, origin, minimumHeight)

Private
Static

origin

Private

right

Private

up

Private