From 2e7391ffbc89755b3c0da813991683f5323b20c2 Mon Sep 17 00:00:00 2001
From: Victor Giers <mail@victorgiers.com>
Date: Tue, 12 May 2026 23:35:35 +0200
Subject: [PATCH] Pass terrain data to path resolution functions

---
 src/viewport-three/viewport-host.ts | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/viewport-three/viewport-host.ts b/src/viewport-three/viewport-host.ts
index 1f5c5b93..a7603194 100644
--- a/src/viewport-three/viewport-host.ts
+++ b/src/viewport-three/viewport-host.ts
@@ -7436,8 +7436,20 @@ export class ViewportHost {
     }
   }
 
+  private getPathTerrainGlueTerrains(): readonly Terrain[] {
+    if (this.currentDocument === null) {
+      return [];
+    }
+
+    return getTerrains(this.currentDocument.terrains).filter(
+      (terrain) => terrain.enabled
+    );
+  }
+
   private createPathLineGeometry(path: ScenePath): BufferGeometry {
-    const resolvedPath = resolveScenePath(path);
+    const resolvedPath = resolveScenePath(path, {
+      terrains: this.getPathTerrainGlueTerrains()
+    });
     const points =
       resolvedPath.segments.length === 0
         ? path.points.map(
@@ -7487,7 +7499,9 @@ export class ViewportHost {
   }
 
   private createPathSegmentMeshes(path: ScenePath): PathRenderObjects["segments"] {
-    const resolvedPath = resolveScenePath(path);
+    const resolvedPath = resolveScenePath(path, {
+      terrains: this.getPathTerrainGlueTerrains()
+    });
     const segments: PathRenderObjects["segments"] = [];
 
     for (const resolvedSegment of resolvedPath.segments) {