CC3NodePuncture Class Reference

#import <CC3NodeVisitor.h>

Inheritance diagram for CC3NodePuncture:

Instance Methods
(id)	- initOnNode:fromRay:

Class Methods
(id)	+ punctureOnNode:fromRay:

Properties
CC3Vector	globalPunctureLocation
CC3Node *	node
CC3Vector	punctureLocation
float	sqGlobalPunctureDistance

Detailed Description

Helper class for CC3NodePuncturingVisitor that tracks a node and the location of its puncture.

Method Documentation

- (id) initOnNode:		(CC3Node *)	aNode
fromRay:		(CC3Ray)	aRay

Initializes this instance with the specified node and ray.

+ (id) punctureOnNode:		(CC3Node *)	aNode
fromRay:		(CC3Ray)	aRay

Allocates and initializes an autoreleased instance with the specified node and ray.

Property Documentation

- (CC3Vector) globalPunctureLocation

readnonatomicassign

The location of the puncture, in the global coordinate system.

- (CC3Node*) node

readnonatomicassign

The punctured node.

- (CC3Vector) punctureLocation

readnonatomicassign

The location of the puncture, in the local coordinate system of the punctured node.

- (float) sqGlobalPunctureDistance

readnonatomicassign

The square of the distance from the startLocation of the ray to the puncture.

This is used to sort the punctures by distance from the start of the ray.

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The documentation for this class was generated from the following file:

• CC3NodeVisitor.h