[Feature]: Get the transparency of the web page

Describe the feature/enhancement you need

Can I pick up the transparency of the web page at the mouse position?

The scenario/use case where you would use this feature

When I use webview2, I embed it in my 3D program (UnrealEngine). I want to realize the function of mouse penetration of web pages. When my mouse picks up the transparency value of 0, all interactions with webview2 will be disabled. Otherwise, I can interact with webview2.

How important is this request to you?

Critical. My app's basic functions wouldn't work without it.

Suggested implementation

I hope there is a way to get the transparency of the web page at the current mouse position in real time (for example: GetCurrentMousePositionTransparent), so that I can continue with the following operations

What does your app do? Is there a pending deadline for this request?

无