ARMeshNode Class Reference

#import <ARMeshNode.h>

Inheritance diagram for ARMeshNode:

Collaboration diagram for ARMeshNode:

Class Methods
(instancetype)	+ testMeshNodeWithRed:green:blue:
(instancetype)	+ testMeshNodeWithTexture:
(instancetype)	+ meshNodeWithTexture:width:height:
(instancetype)	+ meshNodeWithRed:green:blue:width:height:
Class Methods inherited from ARNode
(instancetype)	+ nodeWithName:

Properties
ARMesh *	mesh
ARMaterial *	material
BOOL	cull
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:
Protected Member Functions inherited from ARNode
(typedef)	- NS_ENUM

Detailed Description

An ARMeshNode is a subclass of ARNode that represents a drawable mesh. The geometry to be used, as well as its shading, is specified via this node.

Method Documentation

+ (instancetype) meshNodeWithRed:		(float)	red
green:		(float)	green
blue:		(float)	blue
width:		(float)	width
height:		(float)	height

Creates a mesh with a RGB colour material and dimensions of Width x Height.

Parameters

red	Colour value between 0..1.
green	Colour value between 0..1.
blue	Colour value between 0..1.
width	Mesh width.
height	Mesh height.

Returns

ARMeshNode

+ (instancetype) meshNodeWithTexture:		(ARTexture *)	texture
width:		(float)	width
height:		(float)	height

Creates a mesh with a textured material and dimensions of Width x Height.

Parameters

texture	The texture used to colour the mesh
width	Mesh width.
height	Mesh height.

Returns

ARMeshNode

+ (instancetype) testMeshNodeWithRed:		(float)	red
green:		(float)	green
blue:		(float)	blue

Creates a square test mesh with a RGB colour material and dimensions of 10x10.

Parameters

red	Colour value between 0..1.
green	Colour value between 0..1.
blue	Colour value between 0..1.

Returns

ARMeshNode

+ (instancetype) testMeshNodeWithTexture:

(ARTexture *)

texture

Creates a square test mesh with dimensions of 100x100.

Parameters

texture

The texture used to colour the mesh.

Returns

ARMeshNode

Property Documentation

- (BOOL) cull

readwritenonatomicassign

Sets facet culling. The type of facet culling is set in ARMaterial. Default is NO.

- (ARMaterial*) material

readwritenonatomicassign

The material to use for shading the mesh attached to this node. nil materials will not be drawn. Materials can be shared between ARMeshNode objects.

Example of how to set a material:

ARModelImporter *importer = [[ARModelImporter alloc] initWithBundled:@"example.armodel"];
ARModelNode *modelNode = [importer getNode];

ARLightMaterial *lightMaterial = [[ARLightMaterial alloc] init];
lightMaterial.ambient.value = [ARVector3 vectorWithValues:0.7];
lightMaterial.colour.value = [ARVector3 vectorWithValuesX:0.6 y:0.6 z:0.6];

for (ARMeshNode *meshNode in modelNode.meshNodes)
{
   meshNode.material = lightMaterial;
}

- (ARMesh*) mesh

readwritenonatomicassign

The mesh geometry to use. Meshes can be shared between ARMeshNode objects.

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

• ARMeshNode.h