ARBoneNode Class Reference

#import <ARBoneNode.h>

Inherits ARNode.

Properties
ARMatrix4 *	offsetMatrix
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
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 }

Detailed Description

An ARBoneNode is a type of ARNode that represents a bone in a model's mesh. They are structures that describe how certain parts of a mesh deform with the movement of a scene node. An array of these nodes describes the current pose of the skeleton. These are imported automatically by the Model Importer and are used for skeletal animations.

Property Documentation

offsetMatrix

- (ARMatrix4*) offsetMatrix

readwritenonatomicassign

The bone's offset matrix describes the transformation from mesh space to local bone space. The node's current transformation multiplied by its parent's describes the inverse transformation of the node. Together they form the bone's transformation matrix which can be used to deform vertices.

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

• ARBoneNode.h