ARWorld Class Reference

#import <ARWorld.h>

Inherits ARNode.

Inherited by ARTrackableWorld.

Additional Inherited Members
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:
Class Methods inherited from ARNode
(instancetype)	+ nodeWithName:
Protected Types inherited from ARNode
enum	TransformSpace { ARNodeTransformSpaceLocal, ARNodeTransformSpaceParent, ARNodeTransformSpaceWorld }
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

Detailed Description

A node representing the concept of a world. Every image trackable has its own world. ARGyroManager and ARGyroPlaceManager also have their own worlds. These represent the coordinate frames of these specific objects. This allows content to be placed relative to the positions of these worlds and move with these worlds, rather than everything being placed relative to the camera.

An ARWorld has special meaning for reflection maps, which are calculated in world space. This means that the environment map is aligned with the nearest descending ARWorld in the scenegraph.

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

• ARWorld.h