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Implement Pull #3528 from citra: use nvidia graphics automatically on laptops with optimus (with AMD support) (#271)

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* Port 3528: use nvidia graphics automatically on laptops with optimus

* Force dedicated AMD Card for switchable Graphics

* Ran clang-format
This commit is contained in:
N00byKing 2018-04-19 20:22:26 +02:00 committed by James Rowe
parent e90a12f80c
commit 8a47e7e493
2 changed files with 18 additions and 0 deletions
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9
src/yuzu/main.cpp
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@ -44,6 +44,15 @@
Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin); Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin);
#endif #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 * "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 * is a bitfield "callout_flags" options, used to track if a message has already been shown to the

9
src/yuzu_cmd/yuzu.cpp
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@ -37,6 +37,15 @@
#include "yuzu_cmd/config.h" #include "yuzu_cmd/config.h"
#include "yuzu_cmd/emu_window/emu_window_sdl2.h" #include "yuzu_cmd/emu_window/emu_window_sdl2.h"
#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
static void PrintHelp(const char* argv0) { static void PrintHelp(const char* argv0) {
std::cout << "Usage: " << argv0 std::cout << "Usage: " << argv0
<< " [options] <filename>\n" << " [options] <filename>\n"