From 4a7f4c1111d35c832ab4234d6f9a96d48355225e Mon Sep 17 00:00:00 2001
From: Victor Giers <mail@victorgiers.com>
Date: Fri, 1 May 2026 17:41:48 +0200
Subject: [PATCH] auto-git:  [change] src/viewport-three/viewport-host.ts

---
 src/viewport-three/viewport-host.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/viewport-three/viewport-host.ts b/src/viewport-three/viewport-host.ts
index a3ac0fb7..a3792e8c 100644
--- a/src/viewport-three/viewport-host.ts
+++ b/src/viewport-three/viewport-host.ts
@@ -187,6 +187,7 @@ import {
 } from "../geometry/terrain-mesh";
 import {
   applyTerrainBrushStampInPlace,
+  createTerrainBrushPatchFromTerrains,
   createTerrainBrushPreviewPoints,
   getTerrainBrushStrokeSpacing,
   sampleTerrainHeightAtWorldPosition,
@@ -380,8 +381,10 @@ interface LightVolumeRenderObjects {
 
 interface ActiveTerrainBrushStroke {
   pointerId: number;
+  baseTerrain: Terrain;
   previewTerrain: Terrain;
   changed: boolean;
+  dirtyBounds: TerrainBrushDirtySampleBounds | null;
   referenceHeight: number | null;
   lastAppliedPoint: {
     x: number;