yasirkula/SceneViewUIObjectPickerContextWindow.cs

@HollyRivay I think, for a Collider-free solution, I'd iterate over all Renderers in the scene and raycast against their localBounds (you can get a Ray via HandleUtility.GUIPointToWorldRay(Event.current.position)). Note that you'd have to convert the ray from world space to local space since localBounds is also in local space. To highlight an object, I'd either draw a transparent cube via Handles class or figure out a way to draw a transparent unlit mesh via other functions Unity provide.

@yasirkula Thank you for the tool, it is awesome. But it throws exception in Unity 6.1. It seems they changed the signature for UnityEditor.ContainerWindow.FitRectToScreen. Can you please update the code?
I think the method call should look something like this:

    position = (Rect) screenFittedRectGetter.Invoke(null,
            new object[4]
            {
                new Rect(
                    GUIUtility.GUIToScreenPoint(Event.current.mousePosition)
                    - new Vector2(0f, position.height), position.size),
                Event.current.mousePosition,
                true,
                mouseOverWindow
            });

At least that has fixed error for me.

@MarkZaytsev Thank you for bringing this to my attention. It affects some of my other plugins as well. I've tried resolving it by calling FitRectToScreen the same way EditorWindow does: https://github.com/Unity-Technologies/UnityCsReference/blob/10f8718268a7e34844ba7d59792117c28d75a99b/Editor/Mono/EditorWindow.cs#L1264

@MarkZaytsev Thank you for bringing this to my attention. It affects some of my other plugins as well. I've tried resolving it by calling FitRectToScreen the same way EditorWindow does: https://github.com/Unity-Technologies/UnityCsReference/blob/10f8718268a7e34844ba7d59792117c28d75a99b/Editor/Mono/EditorWindow.cs#L1264

Great, thanks for the quick update)

To select only visible you could add

                if(rectTransform.GetComponents<Graphic>().Any(e => e.enabled))
                {
                    Entry entry = new(rectTransform);
                    result.Add(entry);
                    result = entry.Children;
                }

In this fuction

        private static void CheckRectTransformRecursive
        (
            RectTransform rectTransform,
            Vector2 pointerPos,
            Camera camera,
            bool culledByCanvasGroup,
            List<Entry> result
        )
        {
            if(RectTransformUtility.RectangleContainsScreenPoint
                (rectTransform, pointerPos, camera)
                && ShouldCheckRectTransform
                (
                    rectTransform,
                    pointerPos,
                    camera,
                    ref culledByCanvasGroup
                ))
            {
                // Show Only Visible
                if(rectTransform.GetComponents<Graphic>().Any(e => e.enabled))
                {
                    Entry entry = new(rectTransform);
                    result.Add(entry);
                    result = entry.Children;
                }
            }

            for(int i = 0,
                childCount = rectTransform.childCount;
                i < childCount;
                i ++)
            {
                RectTransform childRectTransform = rectTransform.GetChild(i) as RectTransform;

                if(childRectTransform != null && childRectTransform.gameObject.activeSelf)
                    CheckRectTransformRecursive
                    (
                        childRectTransform,
                        pointerPos,
                        camera,
                        culledByCanvasGroup,
                        result
                    );
            }
        }