From 282adfc70b5d7d958d564bfda0227bb3fbd8d110 Mon Sep 17 00:00:00 2001 From: James Rowe Date: Tue, 24 Mar 2020 20:58:49 -0600 Subject: Frontend/GPU: Refactor context management Changes the GraphicsContext to be managed by the GPU core. This eliminates the need for the frontends to fool around with tricky MakeCurrent/DoneCurrent calls that are dependent on the settings (such as async gpu option). This also refactors out the need to use QWidget::fromWindowContainer as that caused issues with focus and input handling. Now we use a regular QWidget and just access the native windowHandle() directly. Another change is removing the debug tool setting in FrameMailbox. Instead of trying to block the frontend until a new frame is ready, the core will now take over presentation and draw directly to the window if the renderer detects that its hooked by NSight or RenderDoc Lastly, since it was in the way, I removed ScopeAcquireWindowContext and replaced it with a simple subclass in GraphicsContext that achieves the same result --- src/core/CMakeLists.txt | 2 - src/core/core.cpp | 20 +- src/core/frontend/emu_window.h | 44 ++- src/core/frontend/scope_acquire_context.cpp | 18 - src/core/frontend/scope_acquire_context.h | 23 -- src/video_core/gpu.cpp | 10 +- src/video_core/gpu.h | 18 +- src/video_core/gpu_asynch.cpp | 9 +- src/video_core/gpu_asynch.h | 9 +- src/video_core/gpu_synch.cpp | 17 +- src/video_core/gpu_synch.h | 10 +- src/video_core/gpu_thread.cpp | 15 +- src/video_core/gpu_thread.h | 7 +- src/video_core/renderer_base.h | 3 +- src/video_core/renderer_opengl/gl_shader_cache.cpp | 5 +- src/video_core/renderer_opengl/renderer_opengl.cpp | 69 ++-- src/video_core/renderer_opengl/renderer_opengl.h | 10 +- src/video_core/renderer_vulkan/renderer_vulkan.cpp | 3 +- src/video_core/renderer_vulkan/renderer_vulkan.h | 2 +- src/video_core/video_core.cpp | 28 +- src/video_core/video_core.h | 11 +- src/yuzu/bootmanager.cpp | 375 ++++++++++----------- src/yuzu/bootmanager.h | 37 +- src/yuzu/main.cpp | 3 +- src/yuzu_cmd/emu_window/emu_window_sdl2_gl.cpp | 8 - src/yuzu_cmd/emu_window/emu_window_sdl2_gl.h | 2 - src/yuzu_cmd/emu_window/emu_window_sdl2_vk.cpp | 8 - src/yuzu_cmd/emu_window/emu_window_sdl2_vk.h | 2 - src/yuzu_cmd/yuzu.cpp | 11 +- 29 files changed, 361 insertions(+), 418 deletions(-) delete mode 100644 src/core/frontend/scope_acquire_context.cpp delete mode 100644 src/core/frontend/scope_acquire_context.h (limited to 'src') diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt index b31a0328c..29a267957 100644 --- a/src/core/CMakeLists.txt +++ b/src/core/CMakeLists.txt @@ -131,8 +131,6 @@ add_library(core STATIC frontend/framebuffer_layout.cpp frontend/framebuffer_layout.h frontend/input.h - frontend/scope_acquire_context.cpp - frontend/scope_acquire_context.h gdbstub/gdbstub.cpp gdbstub/gdbstub.h hardware_interrupt_manager.cpp diff --git a/src/core/core.cpp b/src/core/core.cpp index 218508126..6cc4a0812 100644 --- a/src/core/core.cpp +++ b/src/core/core.cpp @@ -24,7 +24,6 @@ #include "core/file_sys/sdmc_factory.h" #include "core/file_sys/vfs_concat.h" #include "core/file_sys/vfs_real.h" -#include "core/frontend/scope_acquire_context.h" #include "core/gdbstub/gdbstub.h" #include "core/hardware_interrupt_manager.h" #include "core/hle/kernel/client_port.h" @@ -168,13 +167,9 @@ struct System::Impl { Service::Init(service_manager, system); GDBStub::Init(); - renderer = VideoCore::CreateRenderer(emu_window, system); - if (!renderer->Init()) { - return ResultStatus::ErrorVideoCore; - } interrupt_manager = std::make_unique(system); - gpu_core = VideoCore::CreateGPU(system); - renderer->Rasterizer().SetupDirtyFlags(); + gpu_core = VideoCore::CreateGPU(emu_window, system); + gpu_core->Renderer().Rasterizer().SetupDirtyFlags(); is_powered_on = true; exit_lock = false; @@ -186,7 +181,6 @@ struct System::Impl { ResultStatus Load(System& system, Frontend::EmuWindow& emu_window, const std::string& filepath) { - Core::Frontend::ScopeAcquireContext acquire_context{emu_window}; app_loader = Loader::GetLoader(GetGameFileFromPath(virtual_filesystem, filepath)); if (!app_loader) { @@ -216,10 +210,6 @@ struct System::Impl { AddGlueRegistrationForProcess(*app_loader, *main_process); kernel.MakeCurrentProcess(main_process.get()); - // Main process has been loaded and been made current. - // Begin GPU and CPU execution. - gpu_core->Start(); - // Initialize cheat engine if (cheat_engine) { cheat_engine->Initialize(); @@ -277,7 +267,6 @@ struct System::Impl { } // Shutdown emulation session - renderer.reset(); GDBStub::Shutdown(); Service::Shutdown(); service_manager.reset(); @@ -353,7 +342,6 @@ struct System::Impl { Service::FileSystem::FileSystemController fs_controller; /// AppLoader used to load the current executing application std::unique_ptr app_loader; - std::unique_ptr renderer; std::unique_ptr gpu_core; std::unique_ptr interrupt_manager; Memory::Memory memory; @@ -536,11 +524,11 @@ const Core::Hardware::InterruptManager& System::InterruptManager() const { } VideoCore::RendererBase& System::Renderer() { - return *impl->renderer; + return impl->gpu_core->Renderer(); } const VideoCore::RendererBase& System::Renderer() const { - return *impl->renderer; + return impl->gpu_core->Renderer(); } Kernel::KernelCore& System::Kernel() { diff --git a/src/core/frontend/emu_window.h b/src/core/frontend/emu_window.h index 5eb87fb63..bb283d844 100644 --- a/src/core/frontend/emu_window.h +++ b/src/core/frontend/emu_window.h @@ -13,19 +13,39 @@ namespace Core::Frontend { /** - * Represents a graphics context that can be used for background computation or drawing. If the - * graphics backend doesn't require the context, then the implementation of these methods can be - * stubs + * Represents a drawing context that supports graphics operations. */ class GraphicsContext { public: virtual ~GraphicsContext(); + /// Inform the driver to swap the front/back buffers and present the current image + virtual void SwapBuffers() {} + /// Makes the graphics context current for the caller thread - virtual void MakeCurrent() = 0; + virtual void MakeCurrent() {} /// Releases (dunno if this is the "right" word) the context from the caller thread - virtual void DoneCurrent() = 0; + virtual void DoneCurrent() {} + + class Scoped { + public: + Scoped(GraphicsContext& context_) : context(context_) { + context.MakeCurrent(); + } + ~Scoped() { + context.DoneCurrent(); + } + + private: + GraphicsContext& context; + }; + + /// Calls MakeCurrent on the context and calls DoneCurrent when the scope for the returned value + /// ends + Scoped Acquire() { + return Scoped{*this}; + } }; /** @@ -46,7 +66,7 @@ public: * - DO NOT TREAT THIS CLASS AS A GUI TOOLKIT ABSTRACTION LAYER. That's not what it is. Please * re-read the upper points again and think about it if you don't see this. */ -class EmuWindow : public GraphicsContext { +class EmuWindow { public: /// Data structure to store emuwindow configuration struct WindowConfig { @@ -60,17 +80,9 @@ public: virtual void PollEvents() = 0; /** - * Returns a GraphicsContext that the frontend provides that is shared with the emu window. This - * context can be used from other threads for background graphics computation. If the frontend - * is using a graphics backend that doesn't need anything specific to run on a different thread, - * then it can use a stubbed implemenation for GraphicsContext. - * - * If the return value is null, then the core should assume that the frontend cannot provide a - * Shared Context + * Returns a GraphicsContext that the frontend provides to be used for rendering. */ - virtual std::unique_ptr CreateSharedContext() const { - return nullptr; - } + virtual std::unique_ptr CreateSharedContext() const = 0; /// Returns if window is shown (not minimized) virtual bool IsShown() const = 0; diff --git a/src/core/frontend/scope_acquire_context.cpp b/src/core/frontend/scope_acquire_context.cpp deleted file mode 100644 index 878c3157c..000000000 --- a/src/core/frontend/scope_acquire_context.cpp +++ /dev/null @@ -1,18 +0,0 @@ -// Copyright 2019 yuzu Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#include "core/frontend/emu_window.h" -#include "core/frontend/scope_acquire_context.h" - -namespace Core::Frontend { - -ScopeAcquireContext::ScopeAcquireContext(Core::Frontend::GraphicsContext& context) - : context{context} { - context.MakeCurrent(); -} -ScopeAcquireContext::~ScopeAcquireContext() { - context.DoneCurrent(); -} - -} // namespace Core::Frontend diff --git a/src/core/frontend/scope_acquire_context.h b/src/core/frontend/scope_acquire_context.h deleted file mode 100644 index 7a65c0623..000000000 --- a/src/core/frontend/scope_acquire_context.h +++ /dev/null @@ -1,23 +0,0 @@ -// Copyright 2019 yuzu Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#pragma once - -#include "common/common_types.h" - -namespace Core::Frontend { - -class GraphicsContext; - -/// Helper class to acquire/release window context within a given scope -class ScopeAcquireContext : NonCopyable { -public: - explicit ScopeAcquireContext(Core::Frontend::GraphicsContext& context); - ~ScopeAcquireContext(); - -private: - Core::Frontend::GraphicsContext& context; -}; - -} // namespace Core::Frontend diff --git a/src/video_core/gpu.cpp b/src/video_core/gpu.cpp index e8f763ce9..8acf2eda2 100644 --- a/src/video_core/gpu.cpp +++ b/src/video_core/gpu.cpp @@ -7,6 +7,7 @@ #include "core/core.h" #include "core/core_timing.h" #include "core/core_timing_util.h" +#include "core/frontend/emu_window.h" #include "core/memory.h" #include "video_core/engines/fermi_2d.h" #include "video_core/engines/kepler_compute.h" @@ -16,14 +17,15 @@ #include "video_core/gpu.h" #include "video_core/memory_manager.h" #include "video_core/renderer_base.h" +#include "video_core/video_core.h" namespace Tegra { MICROPROFILE_DEFINE(GPU_wait, "GPU", "Wait for the GPU", MP_RGB(128, 128, 192)); -GPU::GPU(Core::System& system, VideoCore::RendererBase& renderer, bool is_async) - : system{system}, renderer{renderer}, is_async{is_async} { - auto& rasterizer{renderer.Rasterizer()}; +GPU::GPU(Core::System& system, std::unique_ptr&& renderer_, bool is_async) + : system{system}, renderer{std::move(renderer_)}, is_async{is_async} { + auto& rasterizer{renderer->Rasterizer()}; memory_manager = std::make_unique(system, rasterizer); dma_pusher = std::make_unique(*this); maxwell_3d = std::make_unique(system, rasterizer, *memory_manager); @@ -137,7 +139,7 @@ u64 GPU::GetTicks() const { } void GPU::FlushCommands() { - renderer.Rasterizer().FlushCommands(); + renderer->Rasterizer().FlushCommands(); } // Note that, traditionally, methods are treated as 4-byte addressable locations, and hence diff --git a/src/video_core/gpu.h b/src/video_core/gpu.h index 64acb17df..ced9d7e28 100644 --- a/src/video_core/gpu.h +++ b/src/video_core/gpu.h @@ -25,8 +25,11 @@ inline u8* FromCacheAddr(CacheAddr cache_addr) { } namespace Core { -class System; +namespace Frontend { +class EmuWindow; } +class System; +} // namespace Core namespace VideoCore { class RendererBase; @@ -129,7 +132,8 @@ class MemoryManager; class GPU { public: - explicit GPU(Core::System& system, VideoCore::RendererBase& renderer, bool is_async); + explicit GPU(Core::System& system, std::unique_ptr&& renderer, + bool is_async); virtual ~GPU(); @@ -174,6 +178,14 @@ public: /// Returns a reference to the GPU DMA pusher. Tegra::DmaPusher& DmaPusher(); + VideoCore::RendererBase& Renderer() { + return *renderer; + } + + const VideoCore::RendererBase& Renderer() const { + return *renderer; + } + // Waits for the GPU to finish working virtual void WaitIdle() const = 0; @@ -287,7 +299,7 @@ private: protected: std::unique_ptr dma_pusher; Core::System& system; - VideoCore::RendererBase& renderer; + std::unique_ptr renderer; private: std::unique_ptr memory_manager; diff --git a/src/video_core/gpu_asynch.cpp b/src/video_core/gpu_asynch.cpp index 04222d060..925be8d7b 100644 --- a/src/video_core/gpu_asynch.cpp +++ b/src/video_core/gpu_asynch.cpp @@ -10,13 +10,16 @@ namespace VideoCommon { -GPUAsynch::GPUAsynch(Core::System& system, VideoCore::RendererBase& renderer) - : GPU(system, renderer, true), gpu_thread{system} {} +GPUAsynch::GPUAsynch(Core::System& system, std::unique_ptr&& renderer_, + std::unique_ptr&& context) + : GPU(system, std::move(renderer_), true), gpu_thread{system}, gpu_context(std::move(context)), + cpu_context(renderer->GetRenderWindow().CreateSharedContext()) {} GPUAsynch::~GPUAsynch() = default; void GPUAsynch::Start() { - gpu_thread.StartThread(renderer, *dma_pusher); + cpu_context->MakeCurrent(); + gpu_thread.StartThread(*renderer, *gpu_context, *dma_pusher); } void GPUAsynch::PushGPUEntries(Tegra::CommandList&& entries) { diff --git a/src/video_core/gpu_asynch.h b/src/video_core/gpu_asynch.h index 1241ade1d..265c62758 100644 --- a/src/video_core/gpu_asynch.h +++ b/src/video_core/gpu_asynch.h @@ -7,6 +7,10 @@ #include "video_core/gpu.h" #include "video_core/gpu_thread.h" +namespace Core::Frontend { +class GraphicsContext; +} + namespace VideoCore { class RendererBase; } // namespace VideoCore @@ -16,7 +20,8 @@ namespace VideoCommon { /// Implementation of GPU interface that runs the GPU asynchronously class GPUAsynch final : public Tegra::GPU { public: - explicit GPUAsynch(Core::System& system, VideoCore::RendererBase& renderer); + explicit GPUAsynch(Core::System& system, std::unique_ptr&& renderer, + std::unique_ptr&& context); ~GPUAsynch() override; void Start() override; @@ -32,6 +37,8 @@ protected: private: GPUThread::ThreadManager gpu_thread; + std::unique_ptr cpu_context; + std::unique_ptr gpu_context; }; } // namespace VideoCommon diff --git a/src/video_core/gpu_synch.cpp b/src/video_core/gpu_synch.cpp index d48221077..bd5278a5c 100644 --- a/src/video_core/gpu_synch.cpp +++ b/src/video_core/gpu_synch.cpp @@ -7,12 +7,15 @@ namespace VideoCommon { -GPUSynch::GPUSynch(Core::System& system, VideoCore::RendererBase& renderer) - : GPU(system, renderer, false) {} +GPUSynch::GPUSynch(Core::System& system, std::unique_ptr&& renderer, + std::unique_ptr&& context) + : GPU(system, std::move(renderer), false), context{std::move(context)} {} GPUSynch::~GPUSynch() = default; -void GPUSynch::Start() {} +void GPUSynch::Start() { + context->MakeCurrent(); +} void GPUSynch::PushGPUEntries(Tegra::CommandList&& entries) { dma_pusher->Push(std::move(entries)); @@ -20,19 +23,19 @@ void GPUSynch::PushGPUEntries(Tegra::CommandList&& entries) { } void GPUSynch::SwapBuffers(const Tegra::FramebufferConfig* framebuffer) { - renderer.SwapBuffers(framebuffer); + renderer->SwapBuffers(framebuffer); } void GPUSynch::FlushRegion(CacheAddr addr, u64 size) { - renderer.Rasterizer().FlushRegion(addr, size); + renderer->Rasterizer().FlushRegion(addr, size); } void GPUSynch::InvalidateRegion(CacheAddr addr, u64 size) { - renderer.Rasterizer().InvalidateRegion(addr, size); + renderer->Rasterizer().InvalidateRegion(addr, size); } void GPUSynch::FlushAndInvalidateRegion(CacheAddr addr, u64 size) { - renderer.Rasterizer().FlushAndInvalidateRegion(addr, size); + renderer->Rasterizer().FlushAndInvalidateRegion(addr, size); } } // namespace VideoCommon diff --git a/src/video_core/gpu_synch.h b/src/video_core/gpu_synch.h index c71baee89..866a94c8c 100644 --- a/src/video_core/gpu_synch.h +++ b/src/video_core/gpu_synch.h @@ -6,6 +6,10 @@ #include "video_core/gpu.h" +namespace Core::Frontend { +class GraphicsContext; +} + namespace VideoCore { class RendererBase; } // namespace VideoCore @@ -15,7 +19,8 @@ namespace VideoCommon { /// Implementation of GPU interface that runs the GPU synchronously class GPUSynch final : public Tegra::GPU { public: - explicit GPUSynch(Core::System& system, VideoCore::RendererBase& renderer); + explicit GPUSynch(Core::System& system, std::unique_ptr&& renderer, + std::unique_ptr&& context); ~GPUSynch() override; void Start() override; @@ -29,6 +34,9 @@ public: protected: void TriggerCpuInterrupt([[maybe_unused]] u32 syncpoint_id, [[maybe_unused]] u32 value) const override {} + +private: + std::unique_ptr context; }; } // namespace VideoCommon diff --git a/src/video_core/gpu_thread.cpp b/src/video_core/gpu_thread.cpp index b1088af3d..270c7ae0d 100644 --- a/src/video_core/gpu_thread.cpp +++ b/src/video_core/gpu_thread.cpp @@ -5,7 +5,7 @@ #include "common/assert.h" #include "common/microprofile.h" #include "core/core.h" -#include "core/frontend/scope_acquire_context.h" +#include "core/frontend/emu_window.h" #include "video_core/dma_pusher.h" #include "video_core/gpu.h" #include "video_core/gpu_thread.h" @@ -14,8 +14,8 @@ namespace VideoCommon::GPUThread { /// Runs the GPU thread -static void RunThread(VideoCore::RendererBase& renderer, Tegra::DmaPusher& dma_pusher, - SynchState& state) { +static void RunThread(VideoCore::RendererBase& renderer, Core::Frontend::GraphicsContext& context, + Tegra::DmaPusher& dma_pusher, SynchState& state) { MicroProfileOnThreadCreate("GpuThread"); // Wait for first GPU command before acquiring the window context @@ -27,7 +27,7 @@ static void RunThread(VideoCore::RendererBase& renderer, Tegra::DmaPusher& dma_p return; } - Core::Frontend::ScopeAcquireContext acquire_context{renderer.GetRenderWindow()}; + auto current_context = context.Acquire(); CommandDataContainer next; while (state.is_running) { @@ -62,8 +62,11 @@ ThreadManager::~ThreadManager() { thread.join(); } -void ThreadManager::StartThread(VideoCore::RendererBase& renderer, Tegra::DmaPusher& dma_pusher) { - thread = std::thread{RunThread, std::ref(renderer), std::ref(dma_pusher), std::ref(state)}; +void ThreadManager::StartThread(VideoCore::RendererBase& renderer, + Core::Frontend::GraphicsContext& context, + Tegra::DmaPusher& dma_pusher) { + thread = std::thread{RunThread, std::ref(renderer), std::ref(context), std::ref(dma_pusher), + std::ref(state)}; } void ThreadManager::SubmitList(Tegra::CommandList&& entries) { diff --git a/src/video_core/gpu_thread.h b/src/video_core/gpu_thread.h index 882e2d9c7..be36c580e 100644 --- a/src/video_core/gpu_thread.h +++ b/src/video_core/gpu_thread.h @@ -10,7 +10,6 @@ #include #include #include - #include "common/threadsafe_queue.h" #include "video_core/gpu.h" @@ -20,6 +19,9 @@ class DmaPusher; } // namespace Tegra namespace Core { +namespace Frontend { +class GraphicsContext; +} class System; } // namespace Core @@ -99,7 +101,8 @@ public: ~ThreadManager(); /// Creates and starts the GPU thread. - void StartThread(VideoCore::RendererBase& renderer, Tegra::DmaPusher& dma_pusher); + void StartThread(VideoCore::RendererBase& renderer, Core::Frontend::GraphicsContext& context, + Tegra::DmaPusher& dma_pusher); /// Push GPU command entries to be processed void SubmitList(Tegra::CommandList&& entries); diff --git a/src/video_core/renderer_base.h b/src/video_core/renderer_base.h index 5ec99a126..1d85219b6 100644 --- a/src/video_core/renderer_base.h +++ b/src/video_core/renderer_base.h @@ -46,7 +46,8 @@ public: /// Draws the latest frame to the window waiting timeout_ms for a frame to arrive (Renderer /// specific implementation) - virtual void TryPresent(int timeout_ms) = 0; + /// Returns true if a frame was drawn + virtual bool TryPresent(int timeout_ms) = 0; // Getter/setter functions: // ------------------------ diff --git a/src/video_core/renderer_opengl/gl_shader_cache.cpp b/src/video_core/renderer_opengl/gl_shader_cache.cpp index e3d31c3eb..8f59e0442 100644 --- a/src/video_core/renderer_opengl/gl_shader_cache.cpp +++ b/src/video_core/renderer_opengl/gl_shader_cache.cpp @@ -305,7 +305,6 @@ void ShaderCacheOpenGL::LoadDiskCache(const std::atomic_bool& stop_loading, } const std::vector gl_cache = disk_cache.LoadPrecompiled(); - const auto supported_formats = GetSupportedFormats(); // Track if precompiled cache was altered during loading to know if we have to // serialize the virtual precompiled cache file back to the hard drive @@ -327,8 +326,8 @@ void ShaderCacheOpenGL::LoadDiskCache(const std::atomic_bool& stop_loading, const auto worker = [&](Core::Frontend::GraphicsContext* context, std::size_t begin, std::size_t end) { - context->MakeCurrent(); - SCOPE_EXIT({ return context->DoneCurrent(); }); + const auto scope = context->Acquire(); + const auto supported_formats = GetSupportedFormats(); for (std::size_t i = begin; i < end; ++i) { if (stop_loading) { diff --git a/src/video_core/renderer_opengl/renderer_opengl.cpp b/src/video_core/renderer_opengl/renderer_opengl.cpp index fca5e3ec0..6f08803c1 100644 --- a/src/video_core/renderer_opengl/renderer_opengl.cpp +++ b/src/video_core/renderer_opengl/renderer_opengl.cpp @@ -7,9 +7,7 @@ #include #include #include - #include - #include "common/assert.h" #include "common/logging/log.h" #include "common/microprofile.h" @@ -30,8 +28,6 @@ namespace OpenGL { namespace { -// If the size of this is too small, it ends up creating a soft cap on FPS as the renderer will have -// to wait on available presentation frames. constexpr std::size_t SWAP_CHAIN_SIZE = 3; struct Frame { @@ -214,7 +210,7 @@ public: std::deque present_queue; Frame* previous_frame{}; - FrameMailbox() : has_debug_tool{HasDebugTool()} { + FrameMailbox() { for (auto& frame : swap_chain) { free_queue.push(&frame); } @@ -285,13 +281,9 @@ public: std::unique_lock lock{swap_chain_lock}; present_queue.push_front(frame); present_cv.notify_one(); - - DebugNotifyNextFrame(); } Frame* TryGetPresentFrame(int timeout_ms) { - DebugWaitForNextFrame(); - std::unique_lock lock{swap_chain_lock}; // wait for new entries in the present_queue present_cv.wait_for(lock, std::chrono::milliseconds(timeout_ms), @@ -317,38 +309,12 @@ public: previous_frame = frame; return frame; } - -private: - std::mutex debug_synch_mutex; - std::condition_variable debug_synch_condition; - std::atomic_int frame_for_debug{}; - const bool has_debug_tool; // When true, using a GPU debugger, so keep frames in lock-step - - /// Signal that a new frame is available (called from GPU thread) - void DebugNotifyNextFrame() { - if (!has_debug_tool) { - return; - } - frame_for_debug++; - std::lock_guard lock{debug_synch_mutex}; - debug_synch_condition.notify_one(); - } - - /// Wait for a new frame to be available (called from presentation thread) - void DebugWaitForNextFrame() { - if (!has_debug_tool) { - return; - } - const int last_frame = frame_for_debug; - std::unique_lock lock{debug_synch_mutex}; - debug_synch_condition.wait(lock, - [this, last_frame] { return frame_for_debug > last_frame; }); - } }; -RendererOpenGL::RendererOpenGL(Core::Frontend::EmuWindow& emu_window, Core::System& system) - : VideoCore::RendererBase{emu_window}, emu_window{emu_window}, system{system}, - frame_mailbox{std::make_unique()} {} +RendererOpenGL::RendererOpenGL(Core::Frontend::EmuWindow& emu_window, Core::System& system, + Core::Frontend::GraphicsContext& context) + : VideoCore::RendererBase{emu_window}, emu_window{emu_window}, system{system}, frame_mailbox{}, + has_debug_tool{HasDebugTool()}, context{context} {} RendererOpenGL::~RendererOpenGL() = default; @@ -356,8 +322,6 @@ MICROPROFILE_DEFINE(OpenGL_RenderFrame, "OpenGL", "Render Frame", MP_RGB(128, 12 MICROPROFILE_DEFINE(OpenGL_WaitPresent, "OpenGL", "Wait For Present", MP_RGB(128, 128, 128)); void RendererOpenGL::SwapBuffers(const Tegra::FramebufferConfig* framebuffer) { - render_window.PollEvents(); - if (!framebuffer) { return; } @@ -413,6 +377,13 @@ void RendererOpenGL::SwapBuffers(const Tegra::FramebufferConfig* framebuffer) { m_current_frame++; rasterizer->TickFrame(); } + + render_window.PollEvents(); + if (has_debug_tool) { + glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0); + Present(0); + context.SwapBuffers(); + } } void RendererOpenGL::PrepareRendertarget(const Tegra::FramebufferConfig* framebuffer) { @@ -480,6 +451,8 @@ void RendererOpenGL::LoadColorToActiveGLTexture(u8 color_r, u8 color_g, u8 color } void RendererOpenGL::InitOpenGLObjects() { + frame_mailbox = std::make_unique(); + glClearColor(Settings::values.bg_red, Settings::values.bg_green, Settings::values.bg_blue, 0.0f); @@ -692,12 +665,21 @@ void RendererOpenGL::DrawScreen(const Layout::FramebufferLayout& layout) { glDrawArrays(GL_TRIANGLE_STRIP, 0, 4); } -void RendererOpenGL::TryPresent(int timeout_ms) { +bool RendererOpenGL::TryPresent(int timeout_ms) { + if (has_debug_tool) { + LOG_DEBUG(Render_OpenGL, + "Skipping presentation because we are presenting on the main context"); + return false; + } + return Present(timeout_ms); +} + +bool RendererOpenGL::Present(int timeout_ms) { const auto& layout = render_window.GetFramebufferLayout(); auto frame = frame_mailbox->TryGetPresentFrame(timeout_ms); if (!frame) { LOG_DEBUG(Render_OpenGL, "TryGetPresentFrame returned no frame to present"); - return; + return false; } // Clearing before a full overwrite of a fbo can signal to drivers that they can avoid a @@ -725,6 +707,7 @@ void RendererOpenGL::TryPresent(int timeout_ms) { glFlush(); glBindFramebuffer(GL_READ_FRAMEBUFFER, 0); + return true; } void RendererOpenGL::RenderScreenshot() { diff --git a/src/video_core/renderer_opengl/renderer_opengl.h b/src/video_core/renderer_opengl/renderer_opengl.h index 33073ce5b..50b647661 100644 --- a/src/video_core/renderer_opengl/renderer_opengl.h +++ b/src/video_core/renderer_opengl/renderer_opengl.h @@ -55,13 +55,14 @@ class FrameMailbox; class RendererOpenGL final : public VideoCore::RendererBase { public: - explicit RendererOpenGL(Core::Frontend::EmuWindow& emu_window, Core::System& system); + explicit RendererOpenGL(Core::Frontend::EmuWindow& emu_window, Core::System& system, + Core::Frontend::GraphicsContext& context); ~RendererOpenGL() override; bool Init() override; void ShutDown() override; void SwapBuffers(const Tegra::FramebufferConfig* framebuffer) override; - void TryPresent(int timeout_ms) override; + bool TryPresent(int timeout_ms) override; private: /// Initializes the OpenGL state and creates persistent objects. @@ -89,8 +90,11 @@ private: void PrepareRendertarget(const Tegra::FramebufferConfig* framebuffer); + bool Present(int timeout_ms); + Core::Frontend::EmuWindow& emu_window; Core::System& system; + Core::Frontend::GraphicsContext& context; StateTracker state_tracker{system}; @@ -115,6 +119,8 @@ private: /// Frame presentation mailbox std::unique_ptr frame_mailbox; + + bool has_debug_tool = false; }; } // namespace OpenGL diff --git a/src/video_core/renderer_vulkan/renderer_vulkan.cpp b/src/video_core/renderer_vulkan/renderer_vulkan.cpp index 42bb01418..6953aaafe 100644 --- a/src/video_core/renderer_vulkan/renderer_vulkan.cpp +++ b/src/video_core/renderer_vulkan/renderer_vulkan.cpp @@ -141,8 +141,9 @@ void RendererVulkan::SwapBuffers(const Tegra::FramebufferConfig* framebuffer) { render_window.PollEvents(); } -void RendererVulkan::TryPresent(int /*timeout_ms*/) { +bool RendererVulkan::TryPresent(int /*timeout_ms*/) { // TODO (bunnei): ImplementMe + return true; } bool RendererVulkan::Init() { diff --git a/src/video_core/renderer_vulkan/renderer_vulkan.h b/src/video_core/renderer_vulkan/renderer_vulkan.h index 3da08d2e4..d14384e79 100644 --- a/src/video_core/renderer_vulkan/renderer_vulkan.h +++ b/src/video_core/renderer_vulkan/renderer_vulkan.h @@ -42,7 +42,7 @@ public: bool Init() override; void ShutDown() override; void SwapBuffers(const Tegra::FramebufferConfig* framebuffer) override; - void TryPresent(int timeout_ms) override; + bool TryPresent(int timeout_ms) override; private: std::optional CreateDebugCallback( diff --git a/src/video_core/video_core.cpp b/src/video_core/video_core.cpp index a5f81a8a0..fd9fec018 100644 --- a/src/video_core/video_core.cpp +++ b/src/video_core/video_core.cpp @@ -15,13 +15,13 @@ #endif #include "video_core/video_core.h" -namespace VideoCore { - -std::unique_ptr CreateRenderer(Core::Frontend::EmuWindow& emu_window, - Core::System& system) { +namespace { +std::unique_ptr CreateRenderer(Core::Frontend::EmuWindow& emu_window, + Core::System& system, + Core::Frontend::GraphicsContext& context) { switch (Settings::values.renderer_backend) { case Settings::RendererBackend::OpenGL: - return std::make_unique(emu_window, system); + return std::make_unique(emu_window, system, context); #ifdef HAS_VULKAN case Settings::RendererBackend::Vulkan: return std::make_unique(emu_window, system); @@ -30,13 +30,23 @@ std::unique_ptr CreateRenderer(Core::Frontend::EmuWindow& emu_wind return nullptr; } } +} // namespace -std::unique_ptr CreateGPU(Core::System& system) { - if (Settings::values.use_asynchronous_gpu_emulation) { - return std::make_unique(system, system.Renderer()); +namespace VideoCore { + +std::unique_ptr CreateGPU(Core::Frontend::EmuWindow& emu_window, Core::System& system) { + auto context = emu_window.CreateSharedContext(); + const auto scope = context->Acquire(); + auto renderer = CreateRenderer(emu_window, system, *context); + if (!renderer->Init()) { + return {}; } - return std::make_unique(system, system.Renderer()); + if (Settings::values.use_asynchronous_gpu_emulation) { + return std::make_unique(system, std::move(renderer), + std::move(context)); + } + return std::make_unique(system, std::move(renderer), std::move(context)); } u16 GetResolutionScaleFactor(const RendererBase& renderer) { diff --git a/src/video_core/video_core.h b/src/video_core/video_core.h index b8e0ac372..f5c27125d 100644 --- a/src/video_core/video_core.h +++ b/src/video_core/video_core.h @@ -22,17 +22,8 @@ namespace VideoCore { class RendererBase; -/** - * Creates a renderer instance. - * - * @note The returned renderer instance is simply allocated. Its Init() - * function still needs to be called to fully complete its setup. - */ -std::unique_ptr CreateRenderer(Core::Frontend::EmuWindow& emu_window, - Core::System& system); - /// Creates an emulated GPU instance using the given system context. -std::unique_ptr CreateGPU(Core::System& system); +std::unique_ptr CreateGPU(Core::Frontend::EmuWindow& emu_window, Core::System& system); u16 GetResolutionScaleFactor(const RendererBase& renderer); diff --git a/src/yuzu/bootmanager.cpp b/src/yuzu/bootmanager.cpp index c3dbb1a88..d120ee818 100644 --- a/src/yuzu/bootmanager.cpp +++ b/src/yuzu/bootmanager.cpp @@ -10,9 +10,6 @@ #include #include #include -#include -#include -#include #include #include #include @@ -29,7 +26,6 @@ #include "common/scope_exit.h" #include "core/core.h" #include "core/frontend/framebuffer_layout.h" -#include "core/frontend/scope_acquire_context.h" #include "core/settings.h" #include "input_common/keyboard.h" #include "input_common/main.h" @@ -39,27 +35,13 @@ #include "yuzu/bootmanager.h" #include "yuzu/main.h" -EmuThread::EmuThread(GRenderWindow& window) - : shared_context{window.CreateSharedContext()}, - context{(Settings::values.use_asynchronous_gpu_emulation && shared_context) ? *shared_context - : window} {} +EmuThread::EmuThread() = default; EmuThread::~EmuThread() = default; -static GMainWindow* GetMainWindow() { - for (QWidget* w : qApp->topLevelWidgets()) { - if (GMainWindow* main = qobject_cast(w)) { - return main; - } - } - return nullptr; -} - void EmuThread::run() { MicroProfileOnThreadCreate("EmuThread"); - Core::Frontend::ScopeAcquireContext acquire_context{context}; - emit LoadProgress(VideoCore::LoadCallbackStage::Prepare, 0, 0); Core::System::GetInstance().Renderer().Rasterizer().LoadDiskResources( @@ -69,6 +51,10 @@ void EmuThread::run() { emit LoadProgress(VideoCore::LoadCallbackStage::Complete, 0, 0); + // Main process has been loaded. Make the context current to this thread and begin GPU and CPU + // execution. + Core::System::GetInstance().GPU().Start(); + // Holds whether the cpu was running during the last iteration, // so that the DebugModeLeft signal can be emitted before the // next execution step @@ -111,162 +97,195 @@ void EmuThread::run() { #endif } -class GGLContext : public Core::Frontend::GraphicsContext { +class OpenGLSharedContext : public Core::Frontend::GraphicsContext { public: - explicit GGLContext(QOpenGLContext* shared_context) - : context(new QOpenGLContext(shared_context->parent())), - surface(new QOffscreenSurface(nullptr)) { + /// Create the original context that should be shared from + explicit OpenGLSharedContext(QSurface* surface) : surface(surface) { + QSurfaceFormat format; + format.setVersion(4, 3); + format.setProfile(QSurfaceFormat::CompatibilityProfile); + format.setOption(QSurfaceFormat::FormatOption::DeprecatedFunctions); + // TODO: expose a setting for buffer value (ie default/single/double/triple) + format.setSwapBehavior(QSurfaceFormat::DefaultSwapBehavior); + format.setSwapInterval(0); + + context = std::make_unique(); + context->setFormat(format); + if (!context->create()) { + LOG_ERROR(Frontend, "Unable to create main openGL context"); + } + } + + /// Create the shared contexts for rendering and presentation + explicit OpenGLSharedContext(QOpenGLContext* share_context, QSurface* main_surface = nullptr) { // disable vsync for any shared contexts - auto format = shared_context->format(); - format.setSwapInterval(0); + auto format = share_context->format(); + format.setSwapInterval(main_surface ? Settings::values.use_vsync : 0); - context->setShareContext(shared_context); + context = std::make_unique(); + context->setShareContext(share_context); context->setFormat(format); - context->create(); - surface->setParent(shared_context->parent()); - surface->setFormat(format); - surface->create(); + if (!context->create()) { + LOG_ERROR(Frontend, "Unable to create shared openGL context"); + } + + if (!main_surface) { + offscreen_surface = std::make_unique(nullptr); + offscreen_surface->setFormat(format); + offscreen_surface->create(); + surface = offscreen_surface.get(); + } else { + surface = main_surface; + } + } + + ~OpenGLSharedContext() { + context->doneCurrent(); + } + + void SwapBuffers() override { + context->swapBuffers(surface); } void MakeCurrent() override { + if (is_current) { + return; + } context->makeCurrent(surface); } void DoneCurrent() override { context->doneCurrent(); + is_current = false; + } + + QOpenGLContext* GetShareContext() const { + return context.get(); } private: - QOpenGLContext* context; - QOffscreenSurface* surface; + // Avoid using Qt parent system here since we might move the QObjects to new threads + // As a note, this means we should avoid using slots/signals with the objects too + std::unique_ptr context; + std::unique_ptr offscreen_surface{}; + QSurface* surface; + bool is_current = false; }; -class ChildRenderWindow : public QWindow { +class DummyContext : public Core::Frontend::GraphicsContext {}; + +class RenderWidget : public QWidget { public: - ChildRenderWindow(QWindow* parent, QWidget* event_handler) - : QWindow{parent}, event_handler{event_handler} {} - - virtual ~ChildRenderWindow() = default; - - virtual void Present() = 0; - -protected: - bool event(QEvent* event) override { - switch (event->type()) { - case QEvent::UpdateRequest: - Present(); - return true; - case QEvent::MouseButtonPress: - case QEvent::MouseButtonRelease: - case QEvent::MouseButtonDblClick: - case QEvent::MouseMove: - case QEvent::KeyPress: - case QEvent::KeyRelease: - case QEvent::FocusIn: - case QEvent::FocusOut: - case QEvent::FocusAboutToChange: - case QEvent::Enter: - case QEvent::Leave: - case QEvent::Wheel: - case QEvent::TabletMove: - case QEvent::TabletPress: - case QEvent::TabletRelease: - case QEvent::TabletEnterProximity: - case QEvent::TabletLeaveProximity: - case QEvent::TouchBegin: - case QEvent::TouchUpdate: - case QEvent::TouchEnd: - case QEvent::InputMethodQuery: - case QEvent::TouchCancel: - return QCoreApplication::sendEvent(event_handler, event); - case QEvent::Drop: - GetMainWindow()->DropAction(static_cast(event)); - return true; - case QEvent::DragResponse: - case QEvent::DragEnter: - case QEvent::DragLeave: - case QEvent::DragMove: - GetMainWindow()->AcceptDropEvent(static_cast(event)); - return true; - default: - return QWindow::event(event); - } + RenderWidget(GRenderWindow* parent) : QWidget(parent), render_window(parent) { + setAttribute(Qt::WA_NativeWindow); + setAttribute(Qt::WA_PaintOnScreen); } - void exposeEvent(QExposeEvent* event) override { - QWindow::requestUpdate(); - QWindow::exposeEvent(event); + virtual ~RenderWidget() = default; + + virtual void Present() {} + + void paintEvent(QPaintEvent* event) override { + Present(); + update(); } -private: - QWidget* event_handler{}; -}; + void resizeEvent(QResizeEvent* ev) override { + render_window->resize(ev->size()); + render_window->OnFramebufferSizeChanged(); + } -class OpenGLWindow final : public ChildRenderWindow { -public: - OpenGLWindow(QWindow* parent, QWidget* event_handler, QOpenGLContext* shared_context) - : ChildRenderWindow{parent, event_handler}, - context(new QOpenGLContext(shared_context->parent())) { + void keyPressEvent(QKeyEvent* event) override { + InputCommon::GetKeyboard()->PressKey(event->key()); + } - // disable vsync for any shared contexts - auto format = shared_context->format(); - format.setSwapInterval(Settings::values.use_vsync ? 1 : 0); - this->setFormat(format); + void keyReleaseEvent(QKeyEvent* event) override { + InputCommon::GetKeyboard()->ReleaseKey(event->key()); + } - context->setShareContext(shared_context); - context->setScreen(this->screen()); - context->setFormat(format); - context->create(); + void mousePressEvent(QMouseEvent* event) override { + if (event->source() == Qt::MouseEventSynthesizedBySystem) + return; // touch input is handled in TouchBeginEvent - setSurfaceType(QWindow::OpenGLSurface); + const auto pos{event->pos()}; + if (event->button() == Qt::LeftButton) { + const auto [x, y] = render_window->ScaleTouch(pos); + render_window->TouchPressed(x, y); + } else if (event->button() == Qt::RightButton) { + InputCommon::GetMotionEmu()->BeginTilt(pos.x(), pos.y()); + } + } + + void mouseMoveEvent(QMouseEvent* event) override { + if (event->source() == Qt::MouseEventSynthesizedBySystem) + return; // touch input is handled in TouchUpdateEvent - // TODO: One of these flags might be interesting: WA_OpaquePaintEvent, WA_NoBackground, - // WA_DontShowOnScreen, WA_DeleteOnClose + const auto pos{event->pos()}; + const auto [x, y] = render_window->ScaleTouch(pos); + render_window->TouchMoved(x, y); + InputCommon::GetMotionEmu()->Tilt(pos.x(), pos.y()); } - ~OpenGLWindow() override { - context->doneCurrent(); + void mouseReleaseEvent(QMouseEvent* event) override { + if (event->source() == Qt::MouseEventSynthesizedBySystem) + return; // touch input is handled in TouchEndEvent + + if (event->button() == Qt::LeftButton) + render_window->TouchReleased(); + else if (event->button() == Qt::RightButton) + InputCommon::GetMotionEmu()->EndTilt(); } - void Present() override { - if (!isExposed()) { - return; - } + std::pair GetSize() const { + return std::make_pair(width(), height()); + } - context->makeCurrent(this); - Core::System::GetInstance().Renderer().TryPresent(100); - context->swapBuffers(this); - auto f = context->versionFunctions(); - f->glFinish(); - QWindow::requestUpdate(); + QPaintEngine* paintEngine() const override { + return nullptr; } private: - QOpenGLContext* context{}; + GRenderWindow* render_window; }; -#ifdef HAS_VULKAN -class VulkanWindow final : public ChildRenderWindow { +class OpenGLRenderWidget : public RenderWidget { public: - VulkanWindow(QWindow* parent, QWidget* event_handler, QVulkanInstance* instance) - : ChildRenderWindow{parent, event_handler} { - setSurfaceType(QSurface::SurfaceType::VulkanSurface); - setVulkanInstance(instance); + explicit OpenGLRenderWidget(GRenderWindow* parent) : RenderWidget(parent) { + windowHandle()->setSurfaceType(QWindow::OpenGLSurface); } - ~VulkanWindow() override = default; + void SetContext(std::unique_ptr&& context_) { + context = std::move(context_); + } void Present() override { - // TODO(bunnei): ImplementMe + if (!isVisible()) { + return; + } + + context->MakeCurrent(); + glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0); + if (Core::System::GetInstance().Renderer().TryPresent(100)) { + context->SwapBuffers(); + glFinish(); + } } private: - QWidget* event_handler{}; + std::unique_ptr context{}; }; -#endif -GRenderWindow::GRenderWindow(QWidget* parent_, EmuThread* emu_thread) +class VulkanRenderWidget : public RenderWidget { +public: + explicit VulkanRenderWidget(GRenderWindow* parent, QVulkanInstance* instance) + : RenderWidget(parent) { + windowHandle()->setSurfaceType(QWindow::VulkanSurface); + windowHandle()->setVulkanInstance(instance); + } +}; + +GRenderWindow::GRenderWindow(GMainWindow* parent_, EmuThread* emu_thread) : QWidget(parent_), emu_thread(emu_thread) { setWindowTitle(QStringLiteral("yuzu %1 | %2-%3") .arg(QString::fromUtf8(Common::g_build_name), @@ -278,26 +297,13 @@ GRenderWindow::GRenderWindow(QWidget* parent_, EmuThread* emu_thread) setLayout(layout); InputCommon::Init(); - GMainWindow* parent = GetMainWindow(); - connect(this, &GRenderWindow::FirstFrameDisplayed, parent, &GMainWindow::OnLoadComplete); + connect(this, &GRenderWindow::FirstFrameDisplayed, parent_, &GMainWindow::OnLoadComplete); } GRenderWindow::~GRenderWindow() { InputCommon::Shutdown(); } -void GRenderWindow::MakeCurrent() { - if (core_context) { - core_context->MakeCurrent(); - } -} - -void GRenderWindow::DoneCurrent() { - if (core_context) { - core_context->DoneCurrent(); - } -} - void GRenderWindow::PollEvents() { if (!first_frame) { first_frame = true; @@ -309,21 +315,6 @@ bool GRenderWindow::IsShown() const { return !isMinimized(); } -void GRenderWindow::RetrieveVulkanHandlers(void* get_instance_proc_addr, void* instance, - void* surface) const { -#ifdef HAS_VULKAN - const auto instance_proc_addr = vk_instance->getInstanceProcAddr("vkGetInstanceProcAddr"); - const VkInstance instance_copy = vk_instance->vkInstance(); - const VkSurfaceKHR surface_copy = vk_instance->surfaceForWindow(child_window); - - std::memcpy(get_instance_proc_addr, &instance_proc_addr, sizeof(instance_proc_addr)); - std::memcpy(instance, &instance_copy, sizeof(instance_copy)); - std::memcpy(surface, &surface_copy, sizeof(surface_copy)); -#else - UNREACHABLE_MSG("Executing Vulkan code without compiling Vulkan"); -#endif -} - // On Qt 5.0+, this correctly gets the size of the framebuffer (pixels). // // Older versions get the window size (density independent pixels), @@ -474,9 +465,13 @@ void GRenderWindow::resizeEvent(QResizeEvent* event) { std::unique_ptr GRenderWindow::CreateSharedContext() const { if (Settings::values.renderer_backend == Settings::RendererBackend::OpenGL) { - return std::make_unique(QOpenGLContext::globalShareContext()); + auto c = static_cast(main_context.get()); + // Bind the shared contexts to the main surface in case the backend wants to take over + // presentation + return std::make_unique(c->GetShareContext(), + child_widget->windowHandle()); } - return {}; + return std::make_unique(); } bool GRenderWindow::InitRenderTarget() { @@ -497,14 +492,11 @@ bool GRenderWindow::InitRenderTarget() { break; } + child_widget->resize(Layout::ScreenUndocked::Width, Layout::ScreenUndocked::Height); + layout()->addWidget(child_widget); // Reset minimum required size to avoid resizing issues on the main window after restarting. setMinimumSize(1, 1); - // Show causes the window to actually be created and the gl context as well, but we don't want - // the widget to be shown yet, so immediately hide it. - show(); - hide(); - resize(Layout::ScreenUndocked::Width, Layout::ScreenUndocked::Height); OnMinimalClientAreaChangeRequest(GetActiveConfig().min_client_area_size); @@ -523,9 +515,10 @@ bool GRenderWindow::InitRenderTarget() { void GRenderWindow::ReleaseRenderTarget() { if (child_widget) { layout()->removeWidget(child_widget); - delete child_widget; + child_widget->deleteLater(); child_widget = nullptr; } + main_context.reset(); } void GRenderWindow::CaptureScreenshot(u32 res_scale, const QString& screenshot_path) { @@ -557,24 +550,13 @@ void GRenderWindow::OnMinimalClientAreaChangeRequest(std::pair minimal bool GRenderWindow::InitializeOpenGL() { // TODO: One of these flags might be interesting: WA_OpaquePaintEvent, WA_NoBackground, // WA_DontShowOnScreen, WA_DeleteOnClose - QSurfaceFormat fmt; - fmt.setVersion(4, 3); - fmt.setProfile(QSurfaceFormat::CompatibilityProfile); - fmt.setOption(QSurfaceFormat::FormatOption::DeprecatedFunctions); - // TODO: expose a setting for buffer value (ie default/single/double/triple) - fmt.setSwapBehavior(QSurfaceFormat::DefaultSwapBehavior); - fmt.setSwapInterval(0); - QSurfaceFormat::setDefaultFormat(fmt); - - GMainWindow* parent = GetMainWindow(); - QWindow* parent_win_handle = parent ? parent->windowHandle() : nullptr; - child_window = new OpenGLWindow(parent_win_handle, this, QOpenGLContext::globalShareContext()); - child_window->create(); - child_widget = createWindowContainer(child_window, this); - child_widget->resize(Layout::ScreenUndocked::Width, Layout::ScreenUndocked::Height); - layout()->addWidget(child_widget); - - core_context = CreateSharedContext(); + auto child = new OpenGLRenderWidget(this); + child_widget = child; + child_widget->windowHandle()->create(); + auto context = std::make_shared(child->windowHandle()); + main_context = context; + child->SetContext( + std::make_unique(context->GetShareContext(), child->windowHandle())); return true; } @@ -604,13 +586,10 @@ bool GRenderWindow::InitializeVulkan() { return false; } - GMainWindow* parent = GetMainWindow(); - QWindow* parent_win_handle = parent ? parent->windowHandle() : nullptr; - child_window = new VulkanWindow(parent_win_handle, this, vk_instance.get()); - child_window->create(); - child_widget = createWindowContainer(child_window, this); - child_widget->resize(Layout::ScreenUndocked::Width, Layout::ScreenUndocked::Height); - layout()->addWidget(child_widget); + auto child = new VulkanRenderWidget(this, vk_instance.get()); + child_widget = child; + child_widget->windowHandle()->create(); + main_context = std::make_unique(); return true; #else @@ -620,8 +599,24 @@ bool GRenderWindow::InitializeVulkan() { #endif } +void GRenderWindow::RetrieveVulkanHandlers(void* get_instance_proc_addr, void* instance, + void* surface) const { +#ifdef HAS_VULKAN + const auto instance_proc_addr = vk_instance->getInstanceProcAddr("vkGetInstanceProcAddr"); + const VkInstance instance_copy = vk_instance->vkInstance(); + const VkSurfaceKHR surface_copy = vk_instance->surfaceForWindow(child_widget->windowHandle()); + + std::memcpy(get_instance_proc_addr, &instance_proc_addr, sizeof(instance_proc_addr)); + std::memcpy(instance, &instance_copy, sizeof(instance_copy)); + std::memcpy(surface, &surface_copy, sizeof(surface_copy)); +#else + UNREACHABLE_MSG("Executing Vulkan code without compiling Vulkan"); +#endif +} + bool GRenderWindow::LoadOpenGL() { - Core::Frontend::ScopeAcquireContext acquire_context{*this}; + auto context = CreateSharedContext(); + auto scope = context->Acquire(); if (!gladLoadGL()) { QMessageBox::critical(this, tr("Error while initializing OpenGL 4.3!"), tr("Your GPU may not support OpenGL 4.3, or you do not have the " diff --git a/src/yuzu/bootmanager.h b/src/yuzu/bootmanager.h index 79b030304..3739ec7ed 100644 --- a/src/yuzu/bootmanager.h +++ b/src/yuzu/bootmanager.h @@ -7,23 +7,20 @@ #include #include #include - +#include #include #include #include #include - #include "common/thread.h" #include "core/core.h" #include "core/frontend/emu_window.h" class GRenderWindow; +class GMainWindow; class QKeyEvent; -class QScreen; class QTouchEvent; class QStringList; -class QSurface; -class QOpenGLContext; #ifdef HAS_VULKAN class QVulkanInstance; #endif @@ -36,7 +33,7 @@ class EmuThread final : public QThread { Q_OBJECT public: - explicit EmuThread(GRenderWindow& window); + explicit EmuThread(); ~EmuThread() override; /** @@ -87,14 +84,8 @@ private: bool exec_step = false; bool running = false; std::atomic_bool stop_run{false}; - std::mutex running_mutex; - std::condition_variable running_cv; - - /// Only used in asynchronous GPU mode - std::unique_ptr shared_context; - - /// This is shared_context in asynchronous GPU mode, core_context in synchronous GPU mode - Core::Frontend::GraphicsContext& context; + std::mutex running_mutex = {}; + std::condition_variable running_cv = {}; signals: /** @@ -124,12 +115,10 @@ class GRenderWindow : public QWidget, public Core::Frontend::EmuWindow { Q_OBJECT public: - GRenderWindow(QWidget* parent, EmuThread* emu_thread); + GRenderWindow(GMainWindow* parent, EmuThread* emu_thread); ~GRenderWindow() override; // EmuWindow implementation. - void MakeCurrent() override; - void DoneCurrent() override; void PollEvents() override; bool IsShown() const override; void RetrieveVulkanHandlers(void* get_instance_proc_addr, void* instance, @@ -165,6 +154,8 @@ public: void CaptureScreenshot(u32 res_scale, const QString& screenshot_path); + std::pair ScaleTouch(const QPointF pos) const; + public slots: void OnEmulationStarting(EmuThread* emu_thread); void OnEmulationStopping(); @@ -176,7 +167,6 @@ signals: void FirstFrameDisplayed(); private: - std::pair ScaleTouch(QPointF pos) const; void TouchBeginEvent(const QTouchEvent* event); void TouchUpdateEvent(const QTouchEvent* event); void TouchEndEvent(); @@ -190,7 +180,10 @@ private: EmuThread* emu_thread; - std::unique_ptr core_context; + // Main context that will be shared with all other contexts that are requested. + // If this is used in a shared context setting, then this should not be used directly, but + // should instead be shared from + std::shared_ptr main_context; #ifdef HAS_VULKAN std::unique_ptr vk_instance; @@ -201,12 +194,6 @@ private: QByteArray geometry; - /// Native window handle that backs this presentation widget - QWindow* child_window = nullptr; - - /// In order to embed the window into GRenderWindow, you need to use createWindowContainer to - /// put the child_window into a widget then add it to the layout. This child_widget can be - /// parented to GRenderWindow and use Qt's lifetime system QWidget* child_widget = nullptr; bool first_frame = false; diff --git a/src/yuzu/main.cpp b/src/yuzu/main.cpp index 47615adfe..d7684e241 100644 --- a/src/yuzu/main.cpp +++ b/src/yuzu/main.cpp @@ -984,7 +984,7 @@ void GMainWindow::BootGame(const QString& filename) { return; // Create and start the emulation thread - emu_thread = std::make_unique(*render_window); + emu_thread = std::make_unique(); emit EmulationStarting(emu_thread.get()); emu_thread->start(); @@ -2375,7 +2375,6 @@ int main(int argc, char* argv[]) { // Enables the core to make the qt created contexts current on std::threads QCoreApplication::setAttribute(Qt::AA_DontCheckOpenGLContextThreadAffinity); - QCoreApplication::setAttribute(Qt::AA_ShareOpenGLContexts); QApplication app(argc, argv); // Qt changes the locale and causes issues in float conversion using std::to_string() when diff --git a/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.cpp b/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.cpp index c0d373477..ee61179a0 100644 --- a/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.cpp +++ b/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.cpp @@ -148,14 +148,6 @@ EmuWindow_SDL2_GL::~EmuWindow_SDL2_GL() { SDL_GL_DeleteContext(window_context); } -void EmuWindow_SDL2_GL::MakeCurrent() { - core_context->MakeCurrent(); -} - -void EmuWindow_SDL2_GL::DoneCurrent() { - core_context->DoneCurrent(); -} - void EmuWindow_SDL2_GL::RetrieveVulkanHandlers(void* get_instance_proc_addr, void* instance, void* surface) const { // Should not have been called from OpenGL diff --git a/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.h b/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.h index b80669ff0..e092021d7 100644 --- a/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.h +++ b/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.h @@ -13,8 +13,6 @@ public: explicit EmuWindow_SDL2_GL(Core::System& system, bool fullscreen); ~EmuWindow_SDL2_GL(); - void MakeCurrent() override; - void DoneCurrent() override; void Present() override; /// Ignored in OpenGL diff --git a/src/yuzu_cmd/emu_window/emu_window_sdl2_vk.cpp b/src/yuzu_cmd/emu_window/emu_window_sdl2_vk.cpp index abcc58165..46d053f04 100644 --- a/src/yuzu_cmd/emu_window/emu_window_sdl2_vk.cpp +++ b/src/yuzu_cmd/emu_window/emu_window_sdl2_vk.cpp @@ -111,14 +111,6 @@ EmuWindow_SDL2_VK::~EmuWindow_SDL2_VK() { vkDestroyInstance(vk_instance, nullptr); } -void EmuWindow_SDL2_VK::MakeCurrent() { - // Unused on Vulkan -} - -void EmuWindow_SDL2_VK::DoneCurrent() { - // Unused on Vulkan -} - void EmuWindow_SDL2_VK::RetrieveVulkanHandlers(void* get_instance_proc_addr, void* instance, void* surface) const { const auto instance_proc_addr = vkGetInstanceProcAddr; diff --git a/src/yuzu_cmd/emu_window/emu_window_sdl2_vk.h b/src/yuzu_cmd/emu_window/emu_window_sdl2_vk.h index 1eb8c0868..3dd1f3f61 100644 --- a/src/yuzu_cmd/emu_window/emu_window_sdl2_vk.h +++ b/src/yuzu_cmd/emu_window/emu_window_sdl2_vk.h @@ -13,8 +13,6 @@ public: explicit EmuWindow_SDL2_VK(Core::System& system, bool fullscreen); ~EmuWindow_SDL2_VK(); - void MakeCurrent() override; - void DoneCurrent() override; void Present() override; void RetrieveVulkanHandlers(void* get_instance_proc_addr, void* instance, void* surface) const override; diff --git a/src/yuzu_cmd/yuzu.cpp b/src/yuzu_cmd/yuzu.cpp index babf4c3a4..e5db7d819 100644 --- a/src/yuzu_cmd/yuzu.cpp +++ b/src/yuzu_cmd/yuzu.cpp @@ -232,15 +232,8 @@ int main(int argc, char** argv) { 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(); - } - }); + // Core is loaded, start the GPU (makes the GPU contexts current to this thread) + system.GPU().Start(); std::thread render_thread([&emu_window] { emu_window->Present(); }); while (emu_window->IsOpen()) { -- cgit v1.2.3