From 83b3b1af76d2b93b8b7d28c50e402f5cd5f975e3 Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Sun, 1 Jun 2025 09:19:49 +0200
Subject: [PATCH] Fix terrain collision debug draw flickering when moving
 camera in Large Worlds

#3260
---
 Source/Engine/Debug/DebugDraw.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Source/Engine/Debug/DebugDraw.cpp b/Source/Engine/Debug/DebugDraw.cpp
index 44f0f2ce1..2bb921f70 100644
--- a/Source/Engine/Debug/DebugDraw.cpp
+++ b/Source/Engine/Debug/DebugDraw.cpp
@@ -235,6 +235,14 @@ void TeleportList(const Float3& delta, Array<DebugText3D>& list)
     }
 }
 
+void TeleportList(const Float3& delta, Array<DebugGeometryBuffer>& list)
+{
+    for (auto& v : list)
+    {
+        v.Transform.SetTranslation(v.Transform.GetTranslation() + delta);
+    }
+}
+
 struct DebugDrawData
 {
     Array<DebugGeometryBuffer> GeometryBuffers;
@@ -303,6 +311,7 @@ struct DebugDrawData
 
     void Teleport(const Float3& delta)
     {
+        TeleportList(delta, GeometryBuffers);
         TeleportList(delta, DefaultLines);
         TeleportList(delta, OneFrameLines);
         TeleportList(delta, DefaultTriangles);