The view model for 
    
    
    
    
    
        
VRButton.
    | Name | Type | Default | Description | 
|---|---|---|---|
| scene | Scene | The scene. | |
| vrElement | Element | String | document.body | optional The element or id to be placed into VR mode. | 
Members
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    Gets the Command to toggle VR mode.
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    Gets or sets whether or not VR functionality should be enabled.See:
- 
    
    Gets whether or not VR mode is active.
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    Gets the tooltip. This property is observable.
- 
    
    Gets or sets the HTML element to place into VR mode when the corresponding button is pressed.
