Lens Scripting API
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    Class WebPageTextureProviderExperimental

    WebPageTextureProvider is the associated texture control that can be accessed from the texture.control property. This allows you to call functions such as loadUrl(“https://snap.com”) or to pass input events to.

    Note: Most functionality will require the onReady event to have been called. Any calls before this event may cause an exception.

    RemoteServiceModule#createWebView

    // Create the options
    var resolution = new vec2(512, 512);
    var options = RemoteServiceModule.createWebViewOptions(resolution);

    const resolution = new vec2(512, 512)
    const options = RemoteServiceModule.createWebViewOptions(resolution)

    this.remoteServiceModule.createWebView(
    	options,
    	(texture: Asset.Texutre) => {
    		this.image.mainPass.baseTex = texture
    		this.webViewControl = texture.control
    		this.webViewControl.onReady.add(() => {
    			print("onReady")
    			this.webViewControl.loadUrl("https://snap.com")
    		})
    	},
    	(msg: string) => {
    		print(`Error: ${msg}`)
    	}
    )

    Hierarchy (View Summary)

    Index

    Properties

    canGoBack canGoForward onReady

    Methods

    getAspect getHeight getLoadStatus getTypeName getUserAgent getWidth goBack goForward isOfType isSame loadUrl reload setUserAgent stop touch

    Properties

    canGoBack: boolean

    Check if there is any back history on the web stack.

    canGoForward: boolean

    Check if there is any forward history on the web stack.

    onReady: event0<void>

    This event signals that the webview is ready for performing actions such as loadUrl, etc. This also is when the WebView should be visible on the Texture that was originally provided.

    Methods

    • Experimental

      Returns the texture's aspect ratio, which is calculated as width / height.

      Returns number

    • Experimental

      Returns the height of the texture in pixels.

      Returns number

    • Experimental

      Get the current user-agent for the webview.

      Returns string

    • Experimental

      Returns the width of the texture in pixels.

      Returns number

    • Experimental

      Navigate back in the web history.

      Returns void

    • Experimental

      Navigate forward in the web history.

      Returns void

    • Experimental

      Returns true if the object matches or derives from the passed in type.

      Parameters

      • type: string

      Returns boolean

    • Experimental

      Returns true if this object is the same as other. Useful for checking if two references point to the same thing.

      Parameters

      Returns boolean

    • Experimental

      Request a url to be loaded.

      Parameters

      • url: string

      Returns void

    • Experimental

      Request the current page to be reloaded.

      Returns void

    • Experimental

      Set a custom user-agent for the webview.

      Note: By default all webview’s will have the same user-agent set by the platform. This can be used to target Spectacles specific websites.

      Parameters

      • userAgent: string

      Returns void

    • Experimental

      Request the current page loading to stop.

      Note: Has no effect if the page is already loaded.

      Note: Does not stop scripts on the webpage.

      Returns void

    • Experimental

      Touch will allow the lens creator to pass input events from the Lens to the WebView.

      • id: of the touch (in the case of multi-finger, etc), for continuous interactions it is required they share the same id.
      • state: What type of action is preformed.
      • x: the x coordinate of the touch, in WebView space (2d).
      • y: the Y coordinate of the touch, in WebView space (2d).

      Note: Using the WebView from the Asset Library will have already implemented this logic with SIK and Hand Tracking and Mobile Controller and it is not expected for creators to re-implement this handling unless they wish to provide further customization and options.

      Parameters

      Returns void

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