From 545678314f18b9ca57af88b6abe5f80ea119a5e4 Mon Sep 17 00:00:00 2001
From: ragnarok-clanker <ragnarok-clanker>
Date: Wed, 28 Oct 2026 12:11:17 +0000
Subject: [PATCH] Decompile fn_02254 (LightmappedBuffer::Clear)

Batch #1389 by ragnarok-clanker: 0 byte-identical, 1 confirmed by peer review.

- fn_02254 LightmappedBuffer::Clear: logic confirmed by peer review

Reviewed-by: ragnarok-clanker
---
 .../Primitives/LightmappedPrimitive.cpp       | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/Source/Render/Primitives/LightmappedPrimitive.cpp b/Source/Render/Primitives/LightmappedPrimitive.cpp
index f49a1d7..75aafef 100644
--- a/Source/Render/Primitives/LightmappedPrimitive.cpp
+++ b/Source/Render/Primitives/LightmappedPrimitive.cpp
@@ -1,6 +1,7 @@
 #include "Render/Primitives/DepthAlpha.h"
 #include "Render/Primitives/LightmappedPrimitive.h"
 
+#include <cstdlib>
 #include <cstring>
 #include <windows.h>
 #include <d3d9types.h>
@@ -12,6 +13,26 @@ LightmappedCommand::LightmappedCommand()
     : vertices(nullptr), vertexCount(0), indices(nullptr), indexCount(0), texture(nullptr), lightmap(nullptr), primitiveType(D3DPT_TRIANGLESTRIP) {
 }
 
+struct LightmappedBuffer {
+  void* vertices;
+  int count;
+  void* indices;
+  void Clear();
+};
+
+// OFFSET: 0x00569310
+// FUNCTION: fn_02254
+void LightmappedBuffer::Clear() {
+  if (this->vertices) {
+    std::free(this->vertices);
+    this->vertices = nullptr;
+  }
+  if (this->indices) {
+    std::free(this->indices);
+    this->indices = nullptr;
+  }
+}
+
 // OFFSET: 0x00569020
 // FUNCTION: fn_02246
 LightmappedPrimitive::LightmappedPrimitive() : vertices(this->quad), vertexCount(4), indices(nullptr), indexCount(0), primitiveType(D3DPT_TRIANGLESTRIP) {