Add user-friendliness

source-code/source/plugins/Launcher/dllmain.cpp

@@ -8,8 +8,13 @@ using namespace System::Windows::Forms;
 
 [STAThread]
 int showUI() {
-	if (Environment::OSVersion->Version->Major >= 6)
-		SetProcessDPIAware();
+	SetProcessDPIAware();
+
+	// trick Optimus into switching to the NVIDIA GPU
+	HMODULE nvcudaModule = LoadLibraryW(L"nvcuda.dll");
+	// cuInit actually returns a CUresult, but we don't really care about it
+	void(WINAPI * cuInit)(unsigned int flags) = (void(WINAPI*)(unsigned int flags))GetProcAddress(nvcudaModule, "cuInit");
+	if (cuInit != NULL) cuInit(0);
 
 	Application::EnableVisualStyles();
 	Application::SetCompatibleTextRenderingDefault(false);