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-rw-r--r--src/core/CMakeLists.txt2
-rw-r--r--src/core/core.cpp22
-rw-r--r--src/core/frontend/emu_window.h44
-rw-r--r--src/core/frontend/scope_acquire_context.cpp18
-rw-r--r--src/core/frontend/scope_acquire_context.h23
-rw-r--r--src/video_core/gpu.cpp10
-rw-r--r--src/video_core/gpu.h18
-rw-r--r--src/video_core/gpu_asynch.cpp9
-rw-r--r--src/video_core/gpu_asynch.h9
-rw-r--r--src/video_core/gpu_synch.cpp17
-rw-r--r--src/video_core/gpu_synch.h10
-rw-r--r--src/video_core/gpu_thread.cpp15
-rw-r--r--src/video_core/gpu_thread.h7
-rw-r--r--src/video_core/renderer_base.h3
-rw-r--r--src/video_core/renderer_opengl/gl_shader_cache.cpp3
-rw-r--r--src/video_core/renderer_opengl/renderer_opengl.cpp65
-rw-r--r--src/video_core/renderer_opengl/renderer_opengl.h10
-rw-r--r--src/video_core/renderer_vulkan/renderer_vulkan.cpp3
-rw-r--r--src/video_core/renderer_vulkan/renderer_vulkan.h2
-rw-r--r--src/video_core/video_core.cpp28
-rw-r--r--src/video_core/video_core.h11
-rw-r--r--src/yuzu/bootmanager.cpp365
-rw-r--r--src/yuzu/bootmanager.h30
-rw-r--r--src/yuzu/main.cpp3
-rw-r--r--src/yuzu_cmd/emu_window/emu_window_sdl2_gl.cpp18
-rw-r--r--src/yuzu_cmd/emu_window/emu_window_sdl2_gl.h2
-rw-r--r--src/yuzu_cmd/emu_window/emu_window_sdl2_vk.cpp8
-rw-r--r--src/yuzu_cmd/emu_window/emu_window_sdl2_vk.h2
-rw-r--r--src/yuzu_cmd/yuzu.cpp13
-rw-r--r--src/yuzu_tester/emu_window/emu_window_sdl2_hide.cpp42
-rw-r--r--src/yuzu_tester/emu_window/emu_window_sdl2_hide.h9
-rw-r--r--src/yuzu_tester/yuzu.cpp6
32 files changed, 381 insertions, 446 deletions
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index e836bf396..66497a386 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 d1bc9340d..3bd90d79f 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 +167,12 @@ struct System::Impl {
Service::Init(service_manager, system);
GDBStub::DeferStart();
- renderer = VideoCore::CreateRenderer(emu_window, system);
- if (!renderer->Init()) {
+ interrupt_manager = std::make_unique<Core::Hardware::InterruptManager>(system);
+ gpu_core = VideoCore::CreateGPU(emu_window, system);
+ if (!gpu_core) {
return ResultStatus::ErrorVideoCore;
}
- interrupt_manager = std::make_unique<Core::Hardware::InterruptManager>(system);
- gpu_core = VideoCore::CreateGPU(system);
- renderer->Rasterizer().SetupDirtyFlags();
+ gpu_core->Renderer().Rasterizer().SetupDirtyFlags();
is_powered_on = true;
exit_lock = false;
@@ -186,8 +184,6 @@ 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) {
LOG_CRITICAL(Core, "Failed to obtain loader for {}!", filepath);
@@ -216,10 +212,6 @@ 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 +269,6 @@ struct System::Impl {
}
// Shutdown emulation session
- renderer.reset();
GDBStub::Shutdown();
Service::Shutdown();
service_manager.reset();
@@ -353,7 +344,6 @@ struct System::Impl {
Service::FileSystem::FileSystemController fs_controller;
/// AppLoader used to load the current executing application
std::unique_ptr<Loader::AppLoader> app_loader;
- std::unique_ptr<VideoCore::RendererBase> renderer;
std::unique_ptr<Tegra::GPU> gpu_core;
std::unique_ptr<Hardware::InterruptManager> interrupt_manager;
Memory::Memory memory;
@@ -536,11 +526,11 @@ 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..72294d4d8 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:
+ explicit 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<GraphicsContext> CreateSharedContext() const {
- return nullptr;
- }
+ virtual std::unique_ptr<GraphicsContext> 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<VideoCore::RendererBase>&& renderer_, bool is_async)
+ : system{system}, renderer{std::move(renderer_)}, is_async{is_async} {
+ auto& rasterizer{renderer->Rasterizer()};
memory_manager = std::make_unique<Tegra::MemoryManager>(system, rasterizer);
dma_pusher = std::make_unique<Tegra::DmaPusher>(*this);
maxwell_3d = std::make_unique<Engines::Maxwell3D>(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<VideoCore::RendererBase>&& 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<Tegra::DmaPusher> dma_pusher;
Core::System& system;
- VideoCore::RendererBase& renderer;
+ std::unique_ptr<VideoCore::RendererBase> renderer;
private:
std::unique_ptr<Tegra::MemoryManager> 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<VideoCore::RendererBase>&& renderer_,
+ std::unique_ptr<Core::Frontend::GraphicsContext>&& 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<VideoCore::RendererBase>&& renderer,
+ std::unique_ptr<Core::Frontend::GraphicsContext>&& context);
~GPUAsynch() override;
void Start() override;
@@ -32,6 +37,8 @@ protected:
private:
GPUThread::ThreadManager gpu_thread;
+ std::unique_ptr<Core::Frontend::GraphicsContext> cpu_context;
+ std::unique_ptr<Core::Frontend::GraphicsContext> 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<VideoCore::RendererBase>&& renderer,
+ std::unique_ptr<Core::Frontend::GraphicsContext>&& 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<VideoCore::RendererBase>&& renderer,
+ std::unique_ptr<Core::Frontend::GraphicsContext>&& 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<Core::Frontend::GraphicsContext> 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 <optional>
#include <thread>
#include <variant>
-
#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..046ee55a5 100644
--- a/src/video_core/renderer_opengl/gl_shader_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_cache.cpp
@@ -327,8 +327,7 @@ 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();
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..f1a28cc21 100644
--- a/src/video_core/renderer_opengl/renderer_opengl.cpp
+++ b/src/video_core/renderer_opengl/renderer_opengl.cpp
@@ -30,8 +30,6 @@ 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 +212,7 @@ public:
std::deque<Frame*> present_queue;
Frame* previous_frame{};
- FrameMailbox() : has_debug_tool{HasDebugTool()} {
+ FrameMailbox() {
for (auto& frame : swap_chain) {
free_queue.push(&frame);
}
@@ -285,13 +283,9 @@ 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 +311,12 @@ 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)
+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{std::make_unique<FrameMailbox>()} {}
+ frame_mailbox{}, context{context}, has_debug_tool{HasDebugTool()} {}
RendererOpenGL::~RendererOpenGL() = default;
@@ -356,8 +324,6 @@ 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 +379,13 @@ 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 +453,8 @@ void RendererOpenGL::LoadColorToActiveGLTexture(u8 color_r, u8 color_g, u8 color
}
void RendererOpenGL::InitOpenGLObjects() {
+ frame_mailbox = std::make_unique<FrameMailbox>();
+
glClearColor(Settings::values.bg_red, Settings::values.bg_green, Settings::values.bg_blue,
0.0f);
@@ -692,12 +667,21 @@ 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 +709,7 @@ 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<FrameMailbox> 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<vk::DebugUtilsMessengerEXT> CreateDebugCallback(
diff --git a/src/video_core/video_core.cpp b/src/video_core/video_core.cpp
index a5f81a8a0..f60bdc60a 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<RendererBase> CreateRenderer(Core::Frontend::EmuWindow& emu_window,
- Core::System& system) {
+namespace {
+std::unique_ptr<VideoCore::RendererBase> 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<OpenGL::RendererOpenGL>(emu_window, system);
+ return std::make_unique<OpenGL::RendererOpenGL>(emu_window, system, context);
#ifdef HAS_VULKAN
case Settings::RendererBackend::Vulkan:
return std::make_unique<Vulkan::RendererVulkan>(emu_window, system);
@@ -30,13 +30,23 @@ std::unique_ptr<RendererBase> CreateRenderer(Core::Frontend::EmuWindow& emu_wind
return nullptr;
}
}
+} // Anonymous namespace
-std::unique_ptr<Tegra::GPU> CreateGPU(Core::System& system) {
- if (Settings::values.use_asynchronous_gpu_emulation) {
- return std::make_unique<VideoCommon::GPUAsynch>(system, system.Renderer());
+namespace VideoCore {
+
+std::unique_ptr<Tegra::GPU> 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 nullptr;
}
- return std::make_unique<VideoCommon::GPUSynch>(system, system.Renderer());
+ if (Settings::values.use_asynchronous_gpu_emulation) {
+ return std::make_unique<VideoCommon::GPUAsynch>(system, std::move(renderer),
+ std::move(context));
+ }
+ return std::make_unique<VideoCommon::GPUSynch>(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<RendererBase> CreateRenderer(Core::Frontend::EmuWindow& emu_window,
- Core::System& system);
-
/// Creates an emulated GPU instance using the given system context.
-std::unique_ptr<Tegra::GPU> CreateGPU(Core::System& system);
+std::unique_ptr<Tegra::GPU> 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..eaded2640 100644
--- a/src/yuzu/bootmanager.cpp
+++ b/src/yuzu/bootmanager.cpp
@@ -10,9 +10,6 @@
#include <QMessageBox>
#include <QOffscreenSurface>
#include <QOpenGLContext>
-#include <QOpenGLFunctions>
-#include <QOpenGLFunctions_4_3_Core>
-#include <QOpenGLWindow>
#include <QPainter>
#include <QScreen>
#include <QStringList>
@@ -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"
@@ -39,26 +35,16 @@
#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<GMainWindow*>(w)) {
- return main;
- }
- }
- return nullptr;
-}
-
void EmuThread::run() {
MicroProfileOnThreadCreate("EmuThread");
- Core::Frontend::ScopeAcquireContext acquire_context{context};
+ // Main process has been loaded. Make the context current to this thread and begin GPU and CPU
+ // execution.
+ Core::System::GetInstance().GPU().Start();
emit LoadProgress(VideoCore::LoadCallbackStage::Prepare, 0, 0);
@@ -111,162 +97,156 @@ 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<QOpenGLContext>();
+ 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<QOpenGLContext>();
+ 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<QOffscreenSurface>(nullptr);
+ offscreen_surface->setFormat(format);
+ offscreen_surface->create();
+ surface = offscreen_surface.get();
+ } else {
+ surface = main_surface;
+ }
+ }
+
+ ~OpenGLSharedContext() {
+ DoneCurrent();
+ }
+
+ void SwapBuffers() override {
+ context->swapBuffers(surface);
}
void MakeCurrent() override {
- context->makeCurrent(surface);
+ if (is_current) {
+ return;
+ }
+ is_current = context->makeCurrent(surface);
}
void DoneCurrent() override {
+ if (!is_current) {
+ return;
+ }
context->doneCurrent();
+ is_current = false;
}
-private:
- QOpenGLContext* context;
- QOffscreenSurface* surface;
-};
-
-class ChildRenderWindow : public QWindow {
-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<QDropEvent*>(event));
- return true;
- case QEvent::DragResponse:
- case QEvent::DragEnter:
- case QEvent::DragLeave:
- case QEvent::DragMove:
- GetMainWindow()->AcceptDropEvent(static_cast<QDropEvent*>(event));
- return true;
- default:
- return QWindow::event(event);
- }
+ QOpenGLContext* GetShareContext() {
+ return context.get();
}
- void exposeEvent(QExposeEvent* event) override {
- QWindow::requestUpdate();
- QWindow::exposeEvent(event);
+ const QOpenGLContext* GetShareContext() const {
+ return context.get();
}
private:
- QWidget* event_handler{};
+ // 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<QOpenGLContext> context;
+ std::unique_ptr<QOffscreenSurface> offscreen_surface{};
+ QSurface* surface;
+ bool is_current = false;
};
-class OpenGLWindow final : public ChildRenderWindow {
+class DummyContext : public Core::Frontend::GraphicsContext {};
+
+class RenderWidget : public QWidget {
public:
- OpenGLWindow(QWindow* parent, QWidget* event_handler, QOpenGLContext* shared_context)
- : ChildRenderWindow{parent, event_handler},
- context(new QOpenGLContext(shared_context->parent())) {
+ explicit RenderWidget(GRenderWindow* parent) : QWidget(parent), render_window(parent) {
+ setAttribute(Qt::WA_NativeWindow);
+ setAttribute(Qt::WA_PaintOnScreen);
+ }
- // disable vsync for any shared contexts
- auto format = shared_context->format();
- format.setSwapInterval(Settings::values.use_vsync ? 1 : 0);
- this->setFormat(format);
+ virtual ~RenderWidget() = default;
- context->setShareContext(shared_context);
- context->setScreen(this->screen());
- context->setFormat(format);
- context->create();
+ /// Called on the UI thread when this Widget is ready to draw
+ /// Dervied classes can override this to draw the latest frame.
+ virtual void Present() {}
- setSurfaceType(QWindow::OpenGLSurface);
+ void paintEvent(QPaintEvent* event) override {
+ Present();
+ update();
+ }
- // TODO: One of these flags might be interesting: WA_OpaquePaintEvent, WA_NoBackground,
- // WA_DontShowOnScreen, WA_DeleteOnClose
+ QPaintEngine* paintEngine() const override {
+ return nullptr;
}
- ~OpenGLWindow() override {
- context->doneCurrent();
+private:
+ GRenderWindow* render_window;
+};
+
+class OpenGLRenderWidget : public RenderWidget {
+public:
+ explicit OpenGLRenderWidget(GRenderWindow* parent) : RenderWidget(parent) {
+ windowHandle()->setSurfaceType(QWindow::OpenGLSurface);
+ }
+
+ void SetContext(std::unique_ptr<Core::Frontend::GraphicsContext>&& context_) {
+ context = std::move(context_);
}
void Present() override {
- if (!isExposed()) {
+ if (!isVisible()) {
return;
}
- context->makeCurrent(this);
- Core::System::GetInstance().Renderer().TryPresent(100);
- context->swapBuffers(this);
- auto f = context->versionFunctions<QOpenGLFunctions_4_3_Core>();
- f->glFinish();
- QWindow::requestUpdate();
+ context->MakeCurrent();
+ glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
+ if (Core::System::GetInstance().Renderer().TryPresent(100)) {
+ context->SwapBuffers();
+ glFinish();
+ }
}
private:
- QOpenGLContext* context{};
+ std::unique_ptr<Core::Frontend::GraphicsContext> context{};
};
#ifdef HAS_VULKAN
-class VulkanWindow final : public ChildRenderWindow {
+class VulkanRenderWidget : public RenderWidget {
public:
- VulkanWindow(QWindow* parent, QWidget* event_handler, QVulkanInstance* instance)
- : ChildRenderWindow{parent, event_handler} {
- setSurfaceType(QSurface::SurfaceType::VulkanSurface);
- setVulkanInstance(instance);
- }
-
- ~VulkanWindow() override = default;
-
- void Present() override {
- // TODO(bunnei): ImplementMe
+ explicit VulkanRenderWidget(GRenderWindow* parent, QVulkanInstance* instance)
+ : RenderWidget(parent) {
+ windowHandle()->setSurfaceType(QWindow::VulkanSurface);
+ windowHandle()->setVulkanInstance(instance);
}
-
-private:
- QWidget* event_handler{};
};
#endif
-GRenderWindow::GRenderWindow(QWidget* parent_, EmuThread* emu_thread)
+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 +258,13 @@ 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 +276,6 @@ 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),
@@ -367,7 +319,7 @@ qreal GRenderWindow::windowPixelRatio() const {
return devicePixelRatio();
}
-std::pair<u32, u32> GRenderWindow::ScaleTouch(const QPointF pos) const {
+std::pair<u32, u32> GRenderWindow::ScaleTouch(const QPointF& pos) const {
const qreal pixel_ratio = windowPixelRatio();
return {static_cast<u32>(std::max(std::round(pos.x() * pixel_ratio), qreal{0.0})),
static_cast<u32>(std::max(std::round(pos.y() * pixel_ratio), qreal{0.0}))};
@@ -387,8 +339,10 @@ void GRenderWindow::keyReleaseEvent(QKeyEvent* event) {
}
void GRenderWindow::mousePressEvent(QMouseEvent* event) {
- if (event->source() == Qt::MouseEventSynthesizedBySystem)
- return; // touch input is handled in TouchBeginEvent
+ // touch input is handled in TouchBeginEvent
+ if (event->source() == Qt::MouseEventSynthesizedBySystem) {
+ return;
+ }
auto pos = event->pos();
if (event->button() == Qt::LeftButton) {
@@ -400,8 +354,10 @@ void GRenderWindow::mousePressEvent(QMouseEvent* event) {
}
void GRenderWindow::mouseMoveEvent(QMouseEvent* event) {
- if (event->source() == Qt::MouseEventSynthesizedBySystem)
- return; // touch input is handled in TouchUpdateEvent
+ // touch input is handled in TouchUpdateEvent
+ if (event->source() == Qt::MouseEventSynthesizedBySystem) {
+ return;
+ }
auto pos = event->pos();
const auto [x, y] = ScaleTouch(pos);
@@ -410,13 +366,16 @@ void GRenderWindow::mouseMoveEvent(QMouseEvent* event) {
}
void GRenderWindow::mouseReleaseEvent(QMouseEvent* event) {
- if (event->source() == Qt::MouseEventSynthesizedBySystem)
- return; // touch input is handled in TouchEndEvent
+ // touch input is handled in TouchEndEvent
+ if (event->source() == Qt::MouseEventSynthesizedBySystem) {
+ return;
+ }
- if (event->button() == Qt::LeftButton)
+ if (event->button() == Qt::LeftButton) {
this->TouchReleased();
- else if (event->button() == Qt::RightButton)
+ } else if (event->button() == Qt::RightButton) {
InputCommon::GetMotionEmu()->EndTilt();
+ }
}
void GRenderWindow::TouchBeginEvent(const QTouchEvent* event) {
@@ -474,9 +433,13 @@ void GRenderWindow::resizeEvent(QResizeEvent* event) {
std::unique_ptr<Core::Frontend::GraphicsContext> GRenderWindow::CreateSharedContext() const {
if (Settings::values.renderer_backend == Settings::RendererBackend::OpenGL) {
- return std::make_unique<GGLContext>(QOpenGLContext::globalShareContext());
+ auto c = static_cast<OpenGLSharedContext*>(main_context.get());
+ // Bind the shared contexts to the main surface in case the backend wants to take over
+ // presentation
+ return std::make_unique<OpenGLSharedContext>(c->GetShareContext(),
+ child_widget->windowHandle());
}
- return {};
+ return std::make_unique<DummyContext>();
}
bool GRenderWindow::InitRenderTarget() {
@@ -497,14 +460,11 @@ 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 +483,10 @@ 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 +518,13 @@ void GRenderWindow::OnMinimalClientAreaChangeRequest(std::pair<u32, u32> 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<OpenGLSharedContext>(child->windowHandle());
+ main_context = context;
+ child->SetContext(
+ std::make_unique<OpenGLSharedContext>(context->GetShareContext(), child->windowHandle()));
return true;
}
@@ -604,13 +554,10 @@ 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<DummyContext>();
return true;
#else
@@ -620,8 +567,24 @@ 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..d69078df1 100644
--- a/src/yuzu/bootmanager.h
+++ b/src/yuzu/bootmanager.h
@@ -18,12 +18,10 @@
#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 +34,7 @@ class EmuThread final : public QThread {
Q_OBJECT
public:
- explicit EmuThread(GRenderWindow& window);
+ explicit EmuThread();
~EmuThread() override;
/**
@@ -90,12 +88,6 @@ private:
std::mutex running_mutex;
std::condition_variable running_cv;
- /// Only used in asynchronous GPU mode
- std::unique_ptr<Core::Frontend::GraphicsContext> shared_context;
-
- /// This is shared_context in asynchronous GPU mode, core_context in synchronous GPU mode
- Core::Frontend::GraphicsContext& context;
-
signals:
/**
* Emitted when the CPU has halted execution
@@ -124,12 +116,10 @@ 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 +155,8 @@ public:
void CaptureScreenshot(u32 res_scale, const QString& screenshot_path);
+ std::pair<u32, u32> ScaleTouch(const QPointF& pos) const;
+
public slots:
void OnEmulationStarting(EmuThread* emu_thread);
void OnEmulationStopping();
@@ -176,7 +168,6 @@ signals:
void FirstFrameDisplayed();
private:
- std::pair<u32, u32> ScaleTouch(QPointF pos) const;
void TouchBeginEvent(const QTouchEvent* event);
void TouchUpdateEvent(const QTouchEvent* event);
void TouchEndEvent();
@@ -190,7 +181,10 @@ private:
EmuThread* emu_thread;
- std::unique_ptr<GraphicsContext> 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<Core::Frontend::GraphicsContext> main_context;
#ifdef HAS_VULKAN
std::unique_ptr<QVulkanInstance> vk_instance;
@@ -201,12 +195,6 @@ 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 d7e59d0cd..940f24dc8 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<EmuThread>(*render_window);
+ emu_thread = std::make_unique<EmuThread>();
emit EmulationStarting(emu_thread.get());
emu_thread->start();
@@ -2378,7 +2378,6 @@ 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..3522dcf6d 100644
--- a/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.cpp
+++ b/src/yuzu_cmd/emu_window/emu_window_sdl2_gl.cpp
@@ -37,16 +37,24 @@ public:
}
void MakeCurrent() override {
- SDL_GL_MakeCurrent(window, context);
+ if (is_current) {
+ return;
+ }
+ is_current = SDL_GL_MakeCurrent(window, context) == 0;
}
void DoneCurrent() override {
+ if (!is_current) {
+ return;
+ }
SDL_GL_MakeCurrent(window, nullptr);
+ is_current = false;
}
private:
SDL_Window* window;
SDL_GLContext context;
+ bool is_current = false;
};
bool EmuWindow_SDL2_GL::SupportsRequiredGLExtensions() {
@@ -148,14 +156,6 @@ 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..4d2ea7e9e 100644
--- a/src/yuzu_cmd/yuzu.cpp
+++ b/src/yuzu_cmd/yuzu.cpp
@@ -230,17 +230,10 @@ int main(int argc, char** argv) {
system.TelemetrySession().AddField(Telemetry::FieldType::App, "Frontend", "SDL");
- system.Renderer().Rasterizer().LoadDiskResources();
+ // Core is loaded, start the GPU (makes the GPU contexts current to this thread)
+ system.GPU().Start();
- // 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();
- }
- });
+ system.Renderer().Rasterizer().LoadDiskResources();
std::thread render_thread([&emu_window] { emu_window->Present(); });
while (emu_window->IsOpen()) {
diff --git a/src/yuzu_tester/emu_window/emu_window_sdl2_hide.cpp b/src/yuzu_tester/emu_window/emu_window_sdl2_hide.cpp
index a1bdb1a12..a837430cc 100644
--- a/src/yuzu_tester/emu_window/emu_window_sdl2_hide.cpp
+++ b/src/yuzu_tester/emu_window/emu_window_sdl2_hide.cpp
@@ -102,8 +102,6 @@ EmuWindow_SDL2_Hide::EmuWindow_SDL2_Hide() {
LOG_INFO(Frontend, "yuzu-tester Version: {} | {}-{}", Common::g_build_fullname,
Common::g_scm_branch, Common::g_scm_desc);
Settings::LogSettings();
-
- DoneCurrent();
}
EmuWindow_SDL2_Hide::~EmuWindow_SDL2_Hide() {
@@ -114,14 +112,6 @@ EmuWindow_SDL2_Hide::~EmuWindow_SDL2_Hide() {
void EmuWindow_SDL2_Hide::PollEvents() {}
-void EmuWindow_SDL2_Hide::MakeCurrent() {
- SDL_GL_MakeCurrent(render_window, gl_context);
-}
-
-void EmuWindow_SDL2_Hide::DoneCurrent() {
- SDL_GL_MakeCurrent(render_window, nullptr);
-}
-
bool EmuWindow_SDL2_Hide::IsShown() const {
return false;
}
@@ -129,3 +119,35 @@ bool EmuWindow_SDL2_Hide::IsShown() const {
void EmuWindow_SDL2_Hide::RetrieveVulkanHandlers(void*, void*, void*) const {
UNREACHABLE();
}
+
+class SDLGLContext : public Core::Frontend::GraphicsContext {
+public:
+ explicit SDLGLContext() {
+ // create a hidden window to make the shared context against
+ window = SDL_CreateWindow(NULL, SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 0, 0,
+ SDL_WINDOW_HIDDEN | SDL_WINDOW_OPENGL);
+ context = SDL_GL_CreateContext(window);
+ }
+
+ ~SDLGLContext() {
+ DoneCurrent();
+ SDL_GL_DeleteContext(context);
+ SDL_DestroyWindow(window);
+ }
+
+ void MakeCurrent() override {
+ SDL_GL_MakeCurrent(window, context);
+ }
+
+ void DoneCurrent() override {
+ SDL_GL_MakeCurrent(window, nullptr);
+ }
+
+private:
+ SDL_Window* window;
+ SDL_GLContext context;
+};
+
+std::unique_ptr<Core::Frontend::GraphicsContext> EmuWindow_SDL2_Hide::CreateSharedContext() const {
+ return std::make_unique<SDLGLContext>();
+}
diff --git a/src/yuzu_tester/emu_window/emu_window_sdl2_hide.h b/src/yuzu_tester/emu_window/emu_window_sdl2_hide.h
index b13e15309..9f5d04fca 100644
--- a/src/yuzu_tester/emu_window/emu_window_sdl2_hide.h
+++ b/src/yuzu_tester/emu_window/emu_window_sdl2_hide.h
@@ -16,12 +16,6 @@ public:
/// Polls window events
void PollEvents() override;
- /// Makes the graphics context current for the caller thread
- void MakeCurrent() override;
-
- /// Releases the GL context from the caller thread
- void DoneCurrent() override;
-
/// Whether the screen is being shown or not.
bool IsShown() const override;
@@ -29,8 +23,7 @@ public:
void RetrieveVulkanHandlers(void* get_instance_proc_addr, void* instance,
void* surface) const override;
- /// Whether the window is still open, and a close request hasn't yet been sent
- bool IsOpen() const;
+ std::unique_ptr<Core::Frontend::GraphicsContext> CreateSharedContext() const override;
private:
/// Whether the GPU and driver supports the OpenGL extension required
diff --git a/src/yuzu_tester/yuzu.cpp b/src/yuzu_tester/yuzu.cpp
index 94ad50cb3..676e70ebd 100644
--- a/src/yuzu_tester/yuzu.cpp
+++ b/src/yuzu_tester/yuzu.cpp
@@ -164,11 +164,6 @@ int main(int argc, char** argv) {
std::unique_ptr<EmuWindow_SDL2_Hide> emu_window{std::make_unique<EmuWindow_SDL2_Hide>()};
- if (!Settings::values.use_multi_core) {
- // Single core mode must acquire OpenGL context for entire emulation session
- emu_window->MakeCurrent();
- }
-
bool finished = false;
int return_value = 0;
const auto callback = [&finished,
@@ -257,6 +252,7 @@ int main(int argc, char** argv) {
system.TelemetrySession().AddField(Telemetry::FieldType::App, "Frontend", "SDLHideTester");
+ system.GPU().Start();
system.Renderer().Rasterizer().LoadDiskResources();
while (!finished) {