From 22dc7a37dbc844b0eccba65025cf7f0950b98259 Mon Sep 17 00:00:00 2001
From: Jcw87 <Jcw87@users.noreply.github.com>
Date: Mon, 5 Jan 2026 03:55:35 -0800
Subject: fix functions not returning values (#3018)

---
 src/JSystem/J2DGraph/J2DWindow.cpp | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

(limited to 'src/JSystem/J2DGraph/J2DWindow.cpp')

diff --git a/src/JSystem/J2DGraph/J2DWindow.cpp b/src/JSystem/J2DGraph/J2DWindow.cpp
index 8e02439053..c33fd3c095 100644
--- a/src/JSystem/J2DGraph/J2DWindow.cpp
+++ b/src/JSystem/J2DGraph/J2DWindow.cpp
@@ -276,8 +276,23 @@ void J2DWindow::initinfo2() {
     }
 }
 
-J2DWindowMirror J2DWindow::convertMirror(J2DTextureBase) {
-
+J2DWindowMirror J2DWindow::convertMirror(J2DTextureBase texBase) {
+    J2DWindowMirror winMirror = WINDOWMIRROR_39;
+    switch (texBase) {
+    case TEXTUREBASE_0:
+        winMirror = WINDOWMIRROR_39;
+        break;
+    case TEXTUREBASE_1:
+        winMirror = WINDOWMIRROR_141;
+        break;
+    case TEXTUREBASE_2:
+        winMirror = WINDOWMIRROR_114;
+        break;
+    case TEXTUREBASE_3:
+        winMirror = WINDOWMIRROR_216;
+        break;
+    }
+    return winMirror;
 }
 
 J2DWindow::~J2DWindow() {
-- 
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