Building the Scene - Beginning Swift Games Development for iOS - page 176

return globeNode
}
class func BoxNode() -> SCNNode {
let box = SCNBox(width: 10, height: 10, length: 10,
chamferRadius: 0)
let boxNode = SCNNode(geometry: box)
boxNode.geometry?.firstMaterial?.diffuse.contents
= UIColor.brownColor()
boxNode.position = SCNVector3Make(0, 10, -20)
return boxNode
}
class func TubeNode() -> SCNNode {
let tube = SCNTube(innerRadius: 10, outerRadius:
14, height: 20)
let tubeNode = SCNNode(geometry: tube)
tubeNode.geometry?.firstMaterial?.diffuse.contents
= UIColor.yellowColor()
tubeNode.position = SCNVector3Make(-10, 0, -75)
return tubeNode
}
class func CylinderNode() -> SCNNode {
let cylinderNode
= SCNNode(geometry:SCNCylinder(radius: 3, height: 12))
cylinderNode.geometry?.firstMaterial?.diffuse.contents
= UIColor.greenColor()
cylinderNode.position = SCNVector3Make(14, 0, -25)
return cylinderNode
}
class func TorusNode() -> SCNNode {
let torus = SCNTorus(ringRadius: 12, pipeRadius: 5)
let torusNode = SCNNode(geometry: torus)
torusNode.geometry?.firstMaterial?.diffuse.contents
= UIColor.orangeColor()
torusNode.position = SCNVector3Make(50, 10, -50)
return torusNode
}
}