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HostDisplay: Add threaded presentation for Vulkan renderer

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Can add a significant speedup for fast forward. Automatically disabled
when vsync is enabled.
This commit is contained in:
Connor McLaughlin
2020-12-26 23:22:24 +10:00
parent 1a6a14fcd4
commit 702ed21207
29 changed files with 241 additions and 76 deletions
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6
src/core/host_display.h
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@ -71,8 +71,10 @@ public:
virtual bool HasRenderDevice() const = 0;
virtual bool HasRenderSurface() const = 0;
virtual bool CreateRenderDevice(const WindowInfo& wi, std::string_view adapter_name, bool debug_device) = 0;
virtual bool InitializeRenderDevice(std::string_view shader_cache_directory, bool debug_device) = 0;
virtual bool CreateRenderDevice(const WindowInfo& wi, std::string_view adapter_name, bool debug_device,
bool threaded_presentation) = 0;
virtual bool InitializeRenderDevice(std::string_view shader_cache_directory, bool debug_device,
bool threaded_presentation) = 0;
virtual bool MakeRenderContextCurrent() = 0;
virtual bool DoneRenderContextCurrent() = 0;
virtual void DestroyRenderDevice() = 0;

4
src/core/host_interface.cpp
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@ -474,6 +474,7 @@ void HostInterface::SetDefaultSettings(SettingsInterface& si)
si.SetBoolValue("GPU", "UseDebugDevice", false);
si.SetBoolValue("GPU", "PerSampleShading", false);
si.SetBoolValue("GPU", "UseThread", true);
si.SetBoolValue("GPU", "ThreadedPresentation", true);
si.SetBoolValue("GPU", "TrueColor", false);
si.SetBoolValue("GPU", "ScaledDithering", true);
si.SetStringValue("GPU", "TextureFilter", Settings::GetTextureFilterName(Settings::DEFAULT_GPU_TEXTURE_FILTER));
@ -613,7 +614,8 @@ void HostInterface::SaveSettings(SettingsInterface& si)
void HostInterface::CheckForSettingsChanges(const Settings& old_settings)
{
if (System::IsValid() && (g_settings.gpu_renderer != old_settings.gpu_renderer ||
g_settings.gpu_use_debug_device != old_settings.gpu_use_debug_device))
g_settings.gpu_use_debug_device != old_settings.gpu_use_debug_device ||
g_settings.gpu_threaded_presentation != old_settings.gpu_threaded_presentation))
{
AddFormattedOSDMessage(5.0f, TranslateString("OSDMessage", "Switching to %s%s GPU renderer."),
Settings::GetRendererName(g_settings.gpu_renderer),

2
src/core/settings.cpp
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@ -143,6 +143,7 @@ void Settings::Load(SettingsInterface& si)
gpu_use_debug_device = si.GetBoolValue("GPU", "UseDebugDevice", false);
gpu_per_sample_shading = si.GetBoolValue("GPU", "PerSampleShading", false);
gpu_use_thread = si.GetBoolValue("GPU", "UseThread", true);
gpu_threaded_presentation = si.GetBoolValue("GPU", "ThreadedPresentation", true);
gpu_true_color = si.GetBoolValue("GPU", "TrueColor", true);
gpu_scaled_dithering = si.GetBoolValue("GPU", "ScaledDithering", false);
gpu_texture_filter =
@ -299,6 +300,7 @@ void Settings::Save(SettingsInterface& si) const
si.SetBoolValue("GPU", "UseDebugDevice", gpu_use_debug_device);
si.SetBoolValue("GPU", "PerSampleShading", gpu_per_sample_shading);
si.SetBoolValue("GPU", "UseThread", gpu_use_thread);
si.SetBoolValue("GPU", "ThreadedPresentation", gpu_threaded_presentation);
si.SetBoolValue("GPU", "TrueColor", gpu_true_color);
si.SetBoolValue("GPU", "ScaledDithering", gpu_scaled_dithering);
si.SetStringValue("GPU", "TextureFilter", GetTextureFilterName(gpu_texture_filter));

1
src/core/settings.h
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@ -97,6 +97,7 @@ struct Settings
u32 gpu_resolution_scale = 1;
u32 gpu_multisamples = 1;
bool gpu_use_thread = true;
bool gpu_threaded_presentation = true;
bool gpu_use_debug_device = false;
bool gpu_per_sample_shading = false;
bool gpu_true_color = true;