CODEWITHSUNDEEP
swiftscenekitarkit
Kalpesh Prajapati
Kalpesh Prajapati

Reputation: 165

How to disabled some default functionality in Scene view when allowsCameraControl = true?

Please Help me, I have setup "allowsCameraControl = true" in Scene view. How to disabled some default functionality. 
Ex : Pan with two fingers to translate the camera on its local xy-plane

 scnview.allowsCameraControl = true
 scnview.defaultCameraController.interactionMode = .orbitTurntable
 scnview.defaultCameraController.inertiaEnabled = true
 scnview.defaultCameraController.maximumVerticalAngle = 69
 scnview.defaultCameraController.minimumVerticalAngle = -69
 scnview.autoenablesDefaultLighting = true

Upvotes: 3

Views: 1377

Answers (3)

OLEKSII DEV
OLEKSII DEV

Reputation: 51

To block some gestures used in build-in camera controller:

  • pan with 1 finger to rotate the camera around the scene
  • pan with 2 fingers to translate the camera on its local X,Y plan
  • pan with 3 fingers vertically to move the the camera forward/backward

You can change cameraControlConfiguration sensitivity properties. In your case it is gonna be 'panSensitivity'. But I would recommend to block 'truckSensitivity' too.

scnview.cameraControlConfiguration.panSensitivity = 0

Upvotes: 0

bianca hinova
bianca hinova

Reputation: 607

You can disable/modify or add more recognisers after setting allowsCameraControl = true.

if let recognizers = scnview.gestureRecognizers {  
        for gestureRecognizer in recognizers {
            if let gesture = gestureRecognizer as? UIPanGestureRecognizer {
                gestureRecognizer.isEnabled = false
            }
        }
    }

Upvotes: 3

btschumy
btschumy

Reputation: 1463

Look at SCNCameraControlConfiguration (https://developer.apple.com/documentation/scenekit/scncameracontrolconfiguration)

It has some variables for controlling the default camera behavior. It particular there is a "allowsTranslation" variable that controls two finger panning.

That said, I've had mixed results using this to control the behavior.

Upvotes: -1

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