From 7ab407608ee11e6ac71b886b15b94f2f87c410ae Mon Sep 17 00:00:00 2001
From: Victor Giers <mail@victorgiers.com>
Date: Sat, 4 Apr 2026 20:11:41 +0200
Subject: [PATCH] Add hover selection handling for 'select' tool mode in
 ViewportHost

---
 src/viewport-three/viewport-host.ts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/viewport-three/viewport-host.ts b/src/viewport-three/viewport-host.ts
index 069e1c07..4679c0bb 100644
--- a/src/viewport-three/viewport-host.ts
+++ b/src/viewport-three/viewport-host.ts
@@ -3084,6 +3084,16 @@ export class ViewportHost {
       return;
     }
 
+    if (this.toolMode === "select") {
+      const hoveredCandidate = this.getSelectionCandidates(event)[0]?.selection ?? { kind: "none" };
+      this.setHoveredSelection(hoveredCandidate);
+      return;
+    }
+
+    this.setHoveredSelection({
+      kind: "none"
+    });
+
     if (this.toolMode !== "create" || this.creationPreview === null) {
       return;
     }
@@ -3136,6 +3146,10 @@ export class ViewportHost {
       return;
     }
 
+    this.setHoveredSelection({
+      kind: "none"
+    });
+
     // Keep the shared creation preview alive across panel boundaries; the next
     // viewport panel will update it as the pointer continues moving.
   };