From 3b5d1d0e25f3d9268f820aad7d822678722a3066 Mon Sep 17 00:00:00 2001
From: bubnikv <bubnikv@gmail.com>
Date: Thu, 23 Mar 2017 10:28:08 +0100
Subject: [PATCH] Try to enforce the use of a high performance NVIDIA / ATI GPU
 on dual graphic card laptops.

---
 xs/src/slic3r/GUI/GUI.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/xs/src/slic3r/GUI/GUI.cpp b/xs/src/slic3r/GUI/GUI.cpp
index 934d07ebd7..c3f03a86fe 100644
--- a/xs/src/slic3r/GUI/GUI.cpp
+++ b/xs/src/slic3r/GUI/GUI.cpp
@@ -5,6 +5,10 @@
 #elif _WIN32
 #include <Windows.h>
 #pragma comment(lib, "user32.lib")
+extern "C" {
+__declspec(dllexport) DWORD NvOptimusEnablement = 0x00000001;
+__declspec(dllexport) int AmdPowerXpressRequestHighPerformance = 1;
+}
 #endif
 
 namespace Slic3r { namespace GUI {