From 8abebf9fe43c34c1f1f5c5b0902c9f1d25e73d09 Mon Sep 17 00:00:00 2001
From: Tin Tin Hamans <5984296+tintinhamans@users.noreply.github.com>
Date: Fri, 16 Oct 2026 00:12:46 +0200
Subject: [PATCH 1/2] bugfix(w3dtreebuffer): Refill the tree buffers after a
 device reset (#3449)

(cherry picked from commit dd161b0478d9a3bf0b34c19b00f4e0b84c2104ad)
---
 .../Source/W3DDevice/GameClient/W3DTreeBuffer.cpp               | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Core/GameEngineDevice/Source/W3DDevice/GameClient/W3DTreeBuffer.cpp b/Core/GameEngineDevice/Source/W3DDevice/GameClient/W3DTreeBuffer.cpp
index 208d3692146..dd7dc0c50a1 100644
--- a/Core/GameEngineDevice/Source/W3DDevice/GameClient/W3DTreeBuffer.cpp
+++ b/Core/GameEngineDevice/Source/W3DDevice/GameClient/W3DTreeBuffer.cpp
@@ -1175,6 +1175,8 @@ void W3DTreeBuffer::allocateTreeBuffers()
 		m_curNumTreeVertices[i] = 0;
 		m_curNumTreeIndices[i] = 0;
 	}
+	// TheSuperHackers @bugfix arcticdolphin 09/10/2026 Refill the new buffers after a device reset.
+	m_anythingChanged = true;
 
 	//shader decleration
 // DX8_FVF_XYZNDUV1

From cf5f8e9d885a25ee9ccb7b7f3cf35c0f194506e0 Mon Sep 17 00:00:00 2001
From: Tin Tin Hamans <5984296+tintinhamans@users.noreply.github.com>
Date: Tue, 13 Oct 2026 20:36:59 +0200
Subject: [PATCH 2/2] fix(flatheightmap): Fix flat terrain tiles leaking on
 device reset (#3479)

(cherry picked from commit 4f71d37915a71950c0cbe629608caf94768700b7)
---
 .../Source/W3DDevice/GameClient/FlatHeightMap.cpp                | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Core/GameEngineDevice/Source/W3DDevice/GameClient/FlatHeightMap.cpp b/Core/GameEngineDevice/Source/W3DDevice/GameClient/FlatHeightMap.cpp
index c2daacdf927..6bb320617b1 100644
--- a/Core/GameEngineDevice/Source/W3DDevice/GameClient/FlatHeightMap.cpp
+++ b/Core/GameEngineDevice/Source/W3DDevice/GameClient/FlatHeightMap.cpp
@@ -180,6 +180,7 @@ void FlatHeightMapRenderObjClass::adjustTerrainLOD(Int adj)
 //=============================================================================
 void FlatHeightMapRenderObjClass::ReleaseResources()
 {
+	releaseTiles();
 	BaseHeightMapRenderObjClass::ReleaseResources();
 }