From 9eb5b7a10de596f9817859b6f383968a54899924 Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Sun, 1 May 2022 11:12:34 -0300
Subject: [PATCH] Restrict cases where vertex buffer size from index buffer
 type is used (#3304)

---
 Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs b/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs
index c9a18f14..3bc15a31 100644
--- a/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs
+++ b/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs
@@ -928,7 +928,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
                     size = endAddress.Pack() - address + 1;
 
-                    if (stride > 0 && indexTypeSmall)
+                    if (stride > 0 && indexTypeSmall && _drawState.DrawIndexed && !instanced)
                     {
                         // If the index type is a small integer type, then we might be still able
                         // to reduce the vertex buffer size based on the maximum possible index value.