From 825e96da544ffc39462d713d76bfa6e0964deb37 Mon Sep 17 00:00:00 2001
From: Toru the Red Fox <36828265+TorutheRedFox@users.noreply.github.com>
Date: Mon, 13 Apr 2026 00:47:00 -0500
Subject: [PATCH] Request dedicated GPU (#850)

---
 Minecraft.Client/Windows64/Windows64_Minecraft.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Minecraft.Client/Windows64/Windows64_Minecraft.cpp b/Minecraft.Client/Windows64/Windows64_Minecraft.cpp
index 883741aa..ee42b222 100644
--- a/Minecraft.Client/Windows64/Windows64_Minecraft.cpp
+++ b/Minecraft.Client/Windows64/Windows64_Minecraft.cpp
@@ -60,6 +60,13 @@ extern Renderer InternalRenderManager;
 
 #include "Xbox/Resource.h"
 
+// request use of dedicated GPU from AMD and Nvidia drivers
+extern "C"
+{
+	__declspec(dllexport) int AmdPowerXpressRequestHighPerformance = 1;
+	__declspec(dllexport) unsigned long NvOptimusEnablement = 0x00000001;
+}
+
 #ifdef _MSC_VER
 #pragma comment(lib, "legacy_stdio_definitions.lib")
 #endif