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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/frontend-common/d3d11_host_display.cpp
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@ -241,7 +241,8 @@ void D3D11HostDisplay::SetVSync(bool enabled)
#endif
}
bool D3D11HostDisplay::CreateRenderDevice(const WindowInfo& wi, std::string_view adapter_name, bool debug_device)
bool D3D11HostDisplay::CreateRenderDevice(const WindowInfo& wi, std::string_view adapter_name, bool debug_device,
bool threaded_presentation)
{
#ifndef LIBRETRO
UINT create_flags = 0;
@ -352,7 +353,8 @@ bool D3D11HostDisplay::CreateRenderDevice(const WindowInfo& wi, std::string_view
return true;
}
bool D3D11HostDisplay::InitializeRenderDevice(std::string_view shader_cache_directory, bool debug_device)
bool D3D11HostDisplay::InitializeRenderDevice(std::string_view shader_cache_directory, bool debug_device,
bool threaded_presentation)
{
#ifndef LIBRETRO
if (m_window_info.type != WindowInfo::Type::Surfaceless && m_window_info.type != WindowInfo::Type::Libretro &&