From d78a662a6b7a4503e99eebe3b32e54340c200571 Mon Sep 17 00:00:00 2001
From: Victor Giers <mail@victorgiers.com>
Date: Wed, 13 May 2026 01:11:53 +0200
Subject: [PATCH] Define render object structure for road surfaces

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

diff --git a/src/runtime-three/runtime-host.ts b/src/runtime-three/runtime-host.ts
index 48d45a0c..9b1da2eb 100644
--- a/src/runtime-three/runtime-host.ts
+++ b/src/runtime-three/runtime-host.ts
@@ -267,6 +267,10 @@ interface RuntimeTerrainRenderObjects {
   distantMaterial: Material;
 }
 
+interface RuntimeRoadSurfaceRenderObjects {
+  mesh: Mesh<BufferGeometry, Material>;
+}
+
 function createRuntimeGeometryBrush(brush: RuntimeBoxBrushInstance): Brush {
   const faces = Object.fromEntries(
     Object.entries(brush.faces).map(([faceId, face]) => [