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frontend: sdl2: emu_window: Implement separate presentation thread.

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This commit is contained in:
bunnei
2020-02-17 15:35:14 -05:00
parent dc672ca4b3
commit 2e16c23784
10 changed files with 79 additions and 62 deletions
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25
src/yuzu_cmd/yuzu.cpp
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@ -177,14 +177,16 @@ int main(int argc, char** argv) {
Settings::values.use_gdbstub = use_gdbstub;
Settings::Apply();
Core::System& system{Core::System::GetInstance()};
std::unique_ptr<EmuWindow_SDL2> emu_window;
switch (Settings::values.renderer_backend) {
case Settings::RendererBackend::OpenGL:
emu_window = std::make_unique<EmuWindow_SDL2_GL>(fullscreen);
emu_window = std::make_unique<EmuWindow_SDL2_GL>(system, fullscreen);
break;
case Settings::RendererBackend::Vulkan:
#ifdef HAS_VULKAN
emu_window = std::make_unique<EmuWindow_SDL2_VK>(fullscreen);
emu_window = std::make_unique<EmuWindow_SDL2_VK>(system, fullscreen);
break;
#else
LOG_CRITICAL(Frontend, "Vulkan backend has not been compiled!");
@ -192,12 +194,6 @@ int main(int argc, char** argv) {
#endif
}
if (!Settings::values.use_multi_core) {
// Single core mode must acquire OpenGL context for entire emulation session
emu_window->MakeCurrent();
}
Core::System& system{Core::System::GetInstance()};
system.SetContentProvider(std::make_unique<FileSys::ContentProviderUnion>());
system.SetFilesystem(std::make_shared<FileSys::RealVfsFilesystem>());
system.GetFileSystemController().CreateFactories(*system.GetFilesystem());
@ -234,12 +230,23 @@ int main(int argc, char** argv) {
system.TelemetrySession().AddField(Telemetry::FieldType::App, "Frontend", "SDL");
emu_window->MakeCurrent();
system.Renderer().Rasterizer().LoadDiskResources();
// Acquire render context for duration of the thread if this is the rendering thread
if (!Settings::values.use_asynchronous_gpu_emulation) {
emu_window->MakeCurrent();
}
SCOPE_EXIT({
if (!Settings::values.use_asynchronous_gpu_emulation) {
emu_window->DoneCurrent();
}
});
std::thread render_thread([&emu_window] { emu_window->Present(); });
while (emu_window->IsOpen()) {
system.RunLoop();
}
render_thread.join();
system.Shutdown();