Penumbra | FINAL FANTASY XIV modding , but actually good this time

I want to change the model function in the canvas. I have two different Models(functions in js files) (Model1 and Model2). Both have the functionality to outline the mesh if they are hovered. The code looks like this:

So I explore 2 cubes sample. I want to click only on one cube at a time. Yet when I click on a cube that has a cube right behind the current one both get clicked. How to force click and hover only on the nearest one?

In other words clicking\hovering on cube A I want cube B not to be clicked

My code sample:

I'm building a page with two overlapping components and i want to pass mouse events from the top component to the bottom one.

I'm using ReactJs and the code looks like this:

I am new to three.js but I have past experience from Unity with 3d objects and rendering, I am having trouble with the SpotLight, I am trying to shed light from an imported obj, to make it seem like a working lamp. I can't set the light's angle to an acute one because it just doesn't illuminate when it is beyond a certain value.

this is the relevant code for this:

I'm trying to use the texture for my ThreeJS object. I'm getting error:

How to make the plane draggable in X , Y direction. Here I'm trying to work on box clipping where I draw a plane on X and Y direction. But I have no idea how to make it draggable to the particular direction. Can anyone help me put with the issue.

I want to make the plane to be draggable only in the own direction on mouse event