requestAnimationFrame method
The requestAnimationFrame method contains a callback function that will be called every time a frame of the VRDisplay presentation is rendered.
Syntax
var retval = VRDisplay.requestAnimationFrame(callback);Parameters
- callback
-
Type: FrameRequestCallback
Return value
Type: Integer
The handle of the requestAnimationFrame. Passing this to cancelAnimationFrame will unregister the callback.
Remarks
If the VRDisplay isn't presenting, the requestAnimationFrame property is functionally equivalent to Window.requestAnimationFrame.
See also
Show: