From 8a47e7e49361180498094ae5e41aa1f75958c025 Mon Sep 17 00:00:00 2001 From: N00byKing Date: Thu, 19 Apr 2018 20:22:26 +0200 Subject: Implement Pull #3528 from citra: use nvidia graphics automatically on laptops with optimus (with AMD support) (#271) * Port 3528: use nvidia graphics automatically on laptops with optimus * Force dedicated AMD Card for switchable Graphics * Ran clang-format --- src/yuzu/main.cpp | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'src/yuzu/main.cpp') diff --git a/src/yuzu/main.cpp b/src/yuzu/main.cpp index 534145f7e..20796e92c 100644 --- a/src/yuzu/main.cpp +++ b/src/yuzu/main.cpp @@ -44,6 +44,15 @@ Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin); #endif +#ifdef _WIN32 +extern "C" { +// tells Nvidia and AMD drivers to use the dedicated GPU by default on laptops with switchable +// graphics +__declspec(dllexport) unsigned long NvOptimusEnablement = 0x00000001; +__declspec(dllexport) int AmdPowerXpressRequestHighPerformance = 1; +} +#endif + /** * "Callouts" are one-time instructional messages shown to the user. In the config settings, there * is a bitfield "callout_flags" options, used to track if a message has already been shown to the -- cgit v1.2.3