From 9060bce4bae9c7c0157819a34ec6d0a30e463c90 Mon Sep 17 00:00:00 2001
From: Victor Giers <mail@victorgiers.com>
Date: Wed, 1 Apr 2026 04:36:15 +0200
Subject: [PATCH] Add click-through cycling tracking variables in
 viewport-host.ts

---
 src/viewport-three/viewport-host.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/viewport-three/viewport-host.ts b/src/viewport-three/viewport-host.ts
index 22c081f3..f8eb38ce 100644
--- a/src/viewport-three/viewport-host.ts
+++ b/src/viewport-three/viewport-host.ts
@@ -156,6 +156,10 @@ export class ViewportHost {
   private lastBoxCreatePreviewCenter: Vec3 | null = null;
   private activeCameraDragPointerId: number | null = null;
   private lastCameraDragClientPosition: { x: number; y: number } | null = null;
+  // Click-through cycling: track the last click position and the last picked object
+  // so repeated clicks at the same spot cycle through overlapping objects.
+  private lastClickPointer: { x: number; y: number } | null = null;
+  private lastClickSelectionKey: string | null = null;
 
   constructor() {
     this.camera.position.set(10, 9, 10);