From a4570cb22f1bf059c36a5c509e9aba91b3e9049f Mon Sep 17 00:00:00 2001
From: Dennis C <xfacthd@gmx.de>
Date: Fri, 9 Jun 2023 23:48:09 +0200
Subject: [PATCH] Fix incorrect depth test state in debug graph rendering Fixes
 #9534 (#9539)

---
 .../net/minecraftforge/client/gui/overlay/ForgeGui.java    | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/main/java/net/minecraftforge/client/gui/overlay/ForgeGui.java b/src/main/java/net/minecraftforge/client/gui/overlay/ForgeGui.java
index c76513884f..326aa44f4e 100644
--- a/src/main/java/net/minecraftforge/client/gui/overlay/ForgeGui.java
+++ b/src/main/java/net/minecraftforge/client/gui/overlay/ForgeGui.java
@@ -654,7 +654,12 @@ public class ForgeGui extends Gui
         }
 
         @Override
-        protected void drawGameInformation(GuiGraphics guiGraphics) {}
+        protected void drawGameInformation(GuiGraphics guiGraphics)
+        {
+            // Replicate the depth test state "leak" caused by the text that is rendered here in vanilla
+            // being flushed when the graphs start drawing (PR #9539)
+            RenderSystem.disableDepthTest();
+        }
 
         @Override
         protected void drawSystemInformation(GuiGraphics guiGraphics) {}