CODEWITHSUNDEEP
iosswiftarkit
Ashman Malik
Ashman Malik

Reputation: 267

Disable Buttons in AR SceneKit Swift

I need the buttons to be disabled on top of Scene objects. How can i achieve that? The current code i am working is working fine but how can i get a specific child node to be transparent, 

extension SCNMaterial {
    convenience init(color: UIColor) {
        self.init()
        diffuse.contents = color
    }
    convenience init(image: UIImage) {
        self.init()
        diffuse.contents = image
    }
}

let clearMaterial = SCNMaterial(color: .clear)
boxNode.materials = [clearMaterial]

Upvotes: 0

Views: 121

Answers (1)

Alok Subedi
Alok Subedi

Reputation: 1611

Did you not get any error? SCNGeometry not SCNNode have material. try:

boxNode.geometry?.materials = [clearMaterial]

I tried this but it did not work. Maybe SCNMaterial cant use .clear

I have always used .transparency to hide/unhide node. try this:

func show(){
    yourNode.geometry?.firstMaterial?.transparency = 1
}

func hide(){
    yourNode.geometry?.firstMaterial?.transparency = 0
}

Upvotes: 1

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