From 3026b9fe6d3c13c47a5bb659c0686feb0a3f26f1 Mon Sep 17 00:00:00 2001
From: Victor Giers <mail@victorgiers.com>
Date: Wed, 13 May 2026 14:39:15 +0200
Subject: [PATCH] Add interface for terrain grid resize arrow visualization
 components

---
 src/viewport-three/viewport-host.ts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/viewport-three/viewport-host.ts b/src/viewport-three/viewport-host.ts
index 9990425b..2a7f6eb7 100644
--- a/src/viewport-three/viewport-host.ts
+++ b/src/viewport-three/viewport-host.ts
@@ -427,6 +427,18 @@ interface TerrainGridResizeHit {
   point: Vec3;
 }
 
+interface TerrainGridResizeArrowVisual {
+  side: TerrainGridResizeSide;
+  group: Group;
+  shaftOutline: Mesh;
+  shaft: Mesh;
+  line: Line<BufferGeometry, LineBasicMaterial>;
+  headOutline: Mesh;
+  head: Mesh;
+  pickShaft: Mesh;
+  pickHead: Mesh;
+}
+
 interface LightVolumeRenderObjects {
   group: Group;
   lights: PointLight[];