ARMultiTrackableNode Class Reference

#import <ARMultiTrackableNode.h>

Inheritance diagram for ARMultiTrackableNode:

Collaboration diagram for ARMultiTrackableNode:

Instance Methods
(void)	- addTrackable:
(void)	- removeTrackable:
Instance Methods inherited from ARNode
(void)	- addChild:
(void)	- addChildren:
(void)	- removeChild:
(void)	- removeAllChildren
(void)	- remove
(ARNode *)	- findChildWithName:
(void)	- markWorldTransformAsDirty
(void)	- translateByX:y:z:
(void)	- translateByX:y:z:transformSpace:
(void)	- translateByVector:
(void)	- translateByVector:transformSpace:
(void)	- scaleByUniform:
(void)	- scaleByX:y:z:
(void)	- scaleByVector:
(void)	- rotateByDegrees:axisX:y:z:
(void)	- rotateByRadians:axisX:y:z:
(void)	- rotateByQuaternion:
(ARVector3 *)	- positionToWorld:
(ARVector3 *)	- positionToEye:
(ARQuaternion *)	- orientationToWorld:
(ARQuaternion *)	- orientationToEye:
(CGPoint)	- viewPortFromNodePosition:
(void)	- render
(void)	- preRender
(void)	- postRender
(void)	- addTouchTarget:withAction:
(void)	- didReceiveTouch
(ARVector3 *)	- nodeFromViewPort:

Properties
NSArray *	trackables
Properties inherited from ARNode
NSString *	name
ARNode *	parent
NSArray< ARNode * > *	children
NSArray *	descendants
ARVector3 *	position
ARVector3 *	scale
ARQuaternion *	orientation
ARMatrix4 *	localTransform
ARMatrix4 *	worldTransform
ARMatrix4 *	fullTransform
ARQuaternion *	fullOrientation
ARQuaternion *	worldOrientation
ARVector3 *	worldScale
ARVector3 *	worldPosition
ARVector3 *	fullPosition
ARNode *	world
NSUInteger	childCount
BOOL	visible

Additional Inherited Members
Class Methods inherited from ARNode
(instancetype)	+ nodeWithName:
Protected Member Functions inherited from ARNode
(typedef)	- NS_ENUM

Detailed Description

An ARMultiTrackableNode is a type of ARNode that reparents itself to different trackable worlds. This allows different markers to display the same content without having to duplicate that content.

Method Documentation

- (void) addTrackable:

(ARImageTrackable *)

trackable

Adds a trackable to the list of trackables that this node will attach itself to when detected. This method adds one trackable at a time.

Example of use:

ARImageTrackable *trackable1 = [[ARImageTrackable alloc] initWithBundledFile:@"example1.jpg"];
ARImageTrackable *trackable2 = [[ARImageTrackable alloc] initWithBundledFile:@"example2.jpg"];
ARMultiTrackableNode *multiNode = [[ARMultiTrackableNode alloc] init];
[multiNode addTrackable:trackable1];
[multiNode addTrackable:trackable2];

Parameters

trackable

The trackable to add.

- (void) removeTrackable:

(ARImageTrackable *)

trackable

Removes a trackable from the list of trackables and no longer reparents itself to it once detected. This method removes one trackable at a time.

Example of use:

[multiNode removeTrackable:trackable2];

Parameters

trackable

The trackable to remove.

Property Documentation

- (NSArray*) trackables

readwritenonatomicassign

The list of all trackables this node follows.

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

• ARMultiTrackableNode.h