From 050c501786e2a0d8a610cdf82e190889b27287ee Mon Sep 17 00:00:00 2001
From: Toru the Red Fox <needforspeedfun@gmail.com>
Date: Mon, 13 Apr 2026 04:56:24 +0100
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 bee49df0..3019c6f2 100644
--- a/Minecraft.Client/Windows64/Windows64_Minecraft.cpp
+++ b/Minecraft.Client/Windows64/Windows64_Minecraft.cpp
@@ -57,6 +57,13 @@ 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