From 5a085cba0fe15b8f4946ab328887a063afe3a147 Mon Sep 17 00:00:00 2001
From: riperiperi <rhy3756547@hotmail.com>
Date: Fri, 16 Dec 2022 12:40:01 +0000
Subject: [PATCH] GPU: Fix layered attachment write (#4131)

Fixes a regression caused by #4003 where the code that writes `_vtgWritesRtLayer` was removed, breaking the crowd in mario strikers.
---
 Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs b/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs
index 572f7fb0..e6b47345 100644
--- a/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs
+++ b/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs
@@ -1295,7 +1295,14 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
 
             for (int stageIndex = 0; stageIndex < Constants.ShaderStages; stageIndex++)
             {
-                _currentProgramInfo[stageIndex] = gs.Shaders[stageIndex + 1]?.Info;
+                ShaderProgramInfo info = gs.Shaders[stageIndex + 1]?.Info;
+
+                if (info?.UsesRtLayer == true)
+                {
+                    _vtgWritesRtLayer = true;
+                }
+
+                _currentProgramInfo[stageIndex] = info;
             }
 
             _context.Renderer.Pipeline.SetProgram(gs.HostProgram);