From bb588ca7e6dd49fbcafacd88ef66cf21f56505b5 Mon Sep 17 00:00:00 2001
From: Duy Tran Khanh <khanhduytran0@users.noreply.github.com>
Date: Wed, 26 Apr 2023 11:09:41 +0700
Subject: [PATCH] Add missing LIBGL env vars

---
 Natives/JavaLauncher.m | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Natives/JavaLauncher.m b/Natives/JavaLauncher.m
index e47f87c9..3dbbfd4a 100644
--- a/Natives/JavaLauncher.m
+++ b/Natives/JavaLauncher.m
@@ -28,9 +28,15 @@ void init_loadCustomEnv() {
     // Silent Caciocavallo NPE error in locating Android-only lib
     setenv("LD_LIBRARY_PATH", "", 1);
 
+    // Ignore mipmap for performance(?)
+    setenv("LIBGL_MIPMAP", "3", 1);
+
     // Disable overloaded functions hack for Minecraft 1.17+
     setenv("LIBGL_NOINTOVLHACK", "1", 1);
 
+    // Fix white color on banner and sheep, since GL4ES 1.1.5
+    setenv("LIBGL_NORMALIZE", "1", 1);
+
     // Override OpenGL version to 4.1 for Zink
     setenv("MESA_GL_VERSION_OVERRIDE", "4.1", 1);