xml3d.getElementByPoint() with absolute coordinates

[uykusuz]

getElementByPoint() needs to be called with x and y relative to the xml3d element. This is
okay, as long as I'm using something like jQuery's offset() to obtain the relative coordinates.
If I don't have that at hand I have to find a way to calculate the offset or even if I have it,
I find it tedious to always have to convert the coordinates first.

I would find it great if we could just pass it values, that are in a mouse event. document.getElementFromPoint() (https://developer.mozilla.org/en-US/docs/DOM/document.elementFromPoint) is a similar method and here we can pass in directly an event's pageX/pageY coordinates.

[xml3d]

Fixed in 4.4 (8d8e8cf)