eden-emu
/
eden
mirror of https://git.eden-emu.dev/eden-emu/eden.git
1
0
Fork 0
Code Releases Wiki Activity
Browse Source

frontend: qt: bootmanager: OpenGL: Implement separate presentation thread.

nce_cpp
bunnei 6 years ago
parent
1be85d7b7d
commit
02f323f6e8
2 changed files with 254 additions and 222 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 404
      src/yuzu/bootmanager.cpp
  2. 72
      src/yuzu/bootmanager.h

404
src/yuzu/bootmanager.cpp
View File

@ -9,6 +9,9 @@
#include <QKeyEvent> #include <QKeyEvent>
#include <QMessageBox> #include <QMessageBox>
#include <QOffscreenSurface> #include <QOffscreenSurface>
#include <QOpenGLContext>
#include <QOpenGLFunctions>
#include <QOpenGLFunctions_4_3_Core>
#include <QOpenGLWindow> #include <QOpenGLWindow>
#include <QPainter> #include <QPainter>
#include <QScreen> #include <QScreen>
@ -23,6 +26,7 @@
#include "common/assert.h" #include "common/assert.h"
#include "common/microprofile.h" #include "common/microprofile.h"
#include "common/scm_rev.h" #include "common/scm_rev.h"
#include "common/scope_exit.h"
#include "core/core.h" #include "core/core.h"
#include "core/frontend/framebuffer_layout.h" #include "core/frontend/framebuffer_layout.h"
#include "core/frontend/scope_acquire_context.h" #include "core/frontend/scope_acquire_context.h"
@ -35,15 +39,32 @@
#include "yuzu/bootmanager.h" #include "yuzu/bootmanager.h"
#include "yuzu/main.h" #include "yuzu/main.h"
EmuThread::EmuThread(GRenderWindow* render_window) : render_window(render_window) {}
EmuThread::EmuThread(Core::Frontend::GraphicsContext& core_context) : core_context(core_context) {}
EmuThread::~EmuThread() = default; EmuThread::~EmuThread() = default;
void EmuThread::run() {
render_window->MakeCurrent();
static GMainWindow* GetMainWindow() {
for (QWidget* w : qApp->topLevelWidgets()) {
if (GMainWindow* main = qobject_cast<GMainWindow*>(w)) {
return main;
}
}
return nullptr;
}
void EmuThread::run() {
MicroProfileOnThreadCreate("EmuThread"); MicroProfileOnThreadCreate("EmuThread");
// Acquire render context for duration of the thread if this is the rendering thread
if (!Settings::values.use_asynchronous_gpu_emulation) {
core_context.MakeCurrent();
}
SCOPE_EXIT({
if (!Settings::values.use_asynchronous_gpu_emulation) {
core_context.DoneCurrent();
}
});
emit LoadProgress(VideoCore::LoadCallbackStage::Prepare, 0, 0); emit LoadProgress(VideoCore::LoadCallbackStage::Prepare, 0, 0);
Core::System::GetInstance().Renderer().Rasterizer().LoadDiskResources( Core::System::GetInstance().Renderer().Rasterizer().LoadDiskResources(
@ -53,11 +74,6 @@ void EmuThread::run() {
emit LoadProgress(VideoCore::LoadCallbackStage::Complete, 0, 0); emit LoadProgress(VideoCore::LoadCallbackStage::Complete, 0, 0);
if (Settings::values.use_asynchronous_gpu_emulation) {
// Release OpenGL context for the GPU thread
render_window->DoneCurrent();
}
// Holds whether the cpu was running during the last iteration, // Holds whether the cpu was running during the last iteration,
// so that the DebugModeLeft signal can be emitted before the // so that the DebugModeLeft signal can be emitted before the
// next execution step // next execution step
@ -98,190 +114,157 @@ void EmuThread::run() {
#if MICROPROFILE_ENABLED #if MICROPROFILE_ENABLED
MicroProfileOnThreadExit(); MicroProfileOnThreadExit();
#endif #endif
render_window->moveContext();
} }
class GGLContext : public Core::Frontend::GraphicsContext { class GGLContext : public Core::Frontend::GraphicsContext {
public: public:
explicit GGLContext(QOpenGLContext* shared_context) : shared_context{shared_context} {
context.setFormat(shared_context->format());
context.setShareContext(shared_context);
context.create();
explicit GGLContext(QOpenGLContext* shared_context)
: context(new QOpenGLContext(shared_context->parent())),
surface(new QOffscreenSurface(nullptr)) {
// disable vsync for any shared contexts
auto format = shared_context->format();
format.setSwapInterval(0);
context->setShareContext(shared_context);
context->setFormat(format);
context->create();
surface->setParent(shared_context->parent());
surface->setFormat(format);
surface->create();
} }
void MakeCurrent() override { void MakeCurrent() override {
context.makeCurrent(shared_context->surface());
context->makeCurrent(surface);
} }
void DoneCurrent() override { void DoneCurrent() override {
context.doneCurrent();
context->doneCurrent();
} }
void SwapBuffers() override {}
private: private:
QOpenGLContext* shared_context;
QOpenGLContext context;
QOpenGLContext* context;
QOffscreenSurface* surface;
}; };
class GWidgetInternal : public QWindow {
public:
GWidgetInternal(GRenderWindow* parent) : parent(parent) {}
virtual ~GWidgetInternal() = default;
void resizeEvent(QResizeEvent* ev) override {
parent->OnClientAreaResized(ev->size().width(), ev->size().height());
parent->OnFramebufferSizeChanged();
}
void keyPressEvent(QKeyEvent* event) override {
InputCommon::GetKeyboard()->PressKey(event->key());
}
void keyReleaseEvent(QKeyEvent* event) override {
InputCommon::GetKeyboard()->ReleaseKey(event->key());
}
OpenGLWindow::OpenGLWindow(QWindow* parent, QWidget* event_handler, QOpenGLContext* shared_context)
: QWindow(parent), event_handler(event_handler),
context(new QOpenGLContext(shared_context->parent())) {
void mousePressEvent(QMouseEvent* event) override {
if (event->source() == Qt::MouseEventSynthesizedBySystem)
return; // touch input is handled in TouchBeginEvent
// disable vsync for any shared contexts
auto format = shared_context->format();
format.setSwapInterval(Settings::values.use_vsync ? 1 : 0);
this->setFormat(format);
const auto pos{event->pos()};
if (event->button() == Qt::LeftButton) {
const auto [x, y] = parent->ScaleTouch(pos);
parent->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
const auto pos{event->pos()};
const auto [x, y] = parent->ScaleTouch(pos);
parent->TouchMoved(x, y);
InputCommon::GetMotionEmu()->Tilt(pos.x(), pos.y());
}
void mouseReleaseEvent(QMouseEvent* event) override {
if (event->source() == Qt::MouseEventSynthesizedBySystem)
return; // touch input is handled in TouchEndEvent
if (event->button() == Qt::LeftButton)
parent->TouchReleased();
else if (event->button() == Qt::RightButton)
InputCommon::GetMotionEmu()->EndTilt();
}
void DisablePainting() {
do_painting = false;
}
context->setShareContext(shared_context);
context->setScreen(this->screen());
context->setFormat(format);
context->create();
void EnablePainting() {
do_painting = true;
}
setSurfaceType(QWindow::OpenGLSurface);
std::pair<unsigned, unsigned> GetSize() const {
return std::make_pair(width(), height());
}
// TODO: One of these flags might be interesting: WA_OpaquePaintEvent, WA_NoBackground,
// WA_DontShowOnScreen, WA_DeleteOnClose
}
protected:
bool IsPaintingEnabled() const {
return do_painting;
}
OpenGLWindow::~OpenGLWindow() {
context->doneCurrent();
}
private:
GRenderWindow* parent;
bool do_painting = false;
};
void OpenGLWindow::Present() {
if (!isExposed())
return;
// This class overrides paintEvent and resizeEvent to prevent the GUI thread from stealing GL
// context.
// The corresponding functionality is handled in EmuThread instead
class GGLWidgetInternal final : public GWidgetInternal, public QOpenGLWindow {
public:
GGLWidgetInternal(GRenderWindow* parent, QOpenGLContext* shared_context)
: GWidgetInternal(parent), QOpenGLWindow(shared_context) {}
~GGLWidgetInternal() override = default;
context->makeCurrent(this);
Core::System::GetInstance().Renderer().TryPresent(100);
context->swapBuffers(this);
auto f = context->versionFunctions<QOpenGLFunctions_4_3_Core>();
f->glFinish();
QWindow::requestUpdate();
}
void paintEvent(QPaintEvent* ev) override {
if (IsPaintingEnabled()) {
QPainter painter(this);
}
bool OpenGLWindow::event(QEvent* event) {
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);
} }
};
}
#ifdef HAS_VULKAN
class GVKWidgetInternal final : public GWidgetInternal {
public:
GVKWidgetInternal(GRenderWindow* parent, QVulkanInstance* instance) : GWidgetInternal(parent) {
setSurfaceType(QSurface::SurfaceType::VulkanSurface);
setVulkanInstance(instance);
}
~GVKWidgetInternal() override = default;
};
#endif
void OpenGLWindow::exposeEvent(QExposeEvent* event) {
QWindow::requestUpdate();
QWindow::exposeEvent(event);
}
GRenderWindow::GRenderWindow(GMainWindow* parent, EmuThread* emu_thread)
: QWidget(parent), emu_thread(emu_thread) {
GRenderWindow::GRenderWindow(QWidget* parent_, EmuThread* emu_thread)
: QWidget(parent_), emu_thread(emu_thread) {
setWindowTitle(QStringLiteral("yuzu %1 | %2-%3") setWindowTitle(QStringLiteral("yuzu %1 | %2-%3")
.arg(QString::fromUtf8(Common::g_build_name), .arg(QString::fromUtf8(Common::g_build_name),
QString::fromUtf8(Common::g_scm_branch), QString::fromUtf8(Common::g_scm_branch),
QString::fromUtf8(Common::g_scm_desc))); QString::fromUtf8(Common::g_scm_desc)));
setAttribute(Qt::WA_AcceptTouchEvents); setAttribute(Qt::WA_AcceptTouchEvents);
auto layout = new QHBoxLayout(this);
layout->setMargin(0);
setLayout(layout);
InputCommon::Init(); InputCommon::Init();
GMainWindow* parent = GetMainWindow();
connect(this, &GRenderWindow::FirstFrameDisplayed, parent, &GMainWindow::OnLoadComplete); connect(this, &GRenderWindow::FirstFrameDisplayed, parent, &GMainWindow::OnLoadComplete);
} }
GRenderWindow::~GRenderWindow() { GRenderWindow::~GRenderWindow() {
InputCommon::Shutdown(); InputCommon::Shutdown();
// Avoid an unordered destruction that generates a segfault
delete child;
} }
void GRenderWindow::moveContext() {
if (!context) {
return;
}
DoneCurrent();
void GRenderWindow::MakeCurrent() {
core_context->MakeCurrent();
}
// If the thread started running, move the GL Context to the new thread. Otherwise, move it
// back.
auto thread = (QThread::currentThread() == qApp->thread() && emu_thread != nullptr)
? emu_thread
: qApp->thread();
context->moveToThread(thread);
void GRenderWindow::DoneCurrent() {
core_context->DoneCurrent();
} }
void GRenderWindow::SwapBuffers() {
if (context) {
context->swapBuffers(child);
}
void GRenderWindow::PollEvents() {
if (!first_frame) { if (!first_frame) {
first_frame = true; first_frame = true;
emit FirstFrameDisplayed(); emit FirstFrameDisplayed();
} }
} }
void GRenderWindow::MakeCurrent() {
if (context) {
context->makeCurrent(child);
}
}
void GRenderWindow::DoneCurrent() {
if (context) {
context->doneCurrent();
}
}
void GRenderWindow::PollEvents() {}
bool GRenderWindow::IsShown() const { bool GRenderWindow::IsShown() const {
return !isMinimized(); return !isMinimized();
} }
@ -309,21 +292,10 @@ void GRenderWindow::RetrieveVulkanHandlers(void* get_instance_proc_addr, void* i
void GRenderWindow::OnFramebufferSizeChanged() { void GRenderWindow::OnFramebufferSizeChanged() {
// Screen changes potentially incur a change in screen DPI, hence we should update the // Screen changes potentially incur a change in screen DPI, hence we should update the
// framebuffer size // framebuffer size
const qreal pixelRatio{GetWindowPixelRatio()};
const auto size{child->GetSize()};
UpdateCurrentFramebufferLayout(size.first * pixelRatio, size.second * pixelRatio);
}
void GRenderWindow::ForwardKeyPressEvent(QKeyEvent* event) {
if (child) {
child->keyPressEvent(event);
}
}
void GRenderWindow::ForwardKeyReleaseEvent(QKeyEvent* event) {
if (child) {
child->keyReleaseEvent(event);
}
const qreal pixel_ratio = windowPixelRatio();
const u32 width = this->width() * pixel_ratio;
const u32 height = this->height() * pixel_ratio;
UpdateCurrentFramebufferLayout(width, height);
} }
void GRenderWindow::BackupGeometry() { void GRenderWindow::BackupGeometry() {
@ -351,13 +323,12 @@ QByteArray GRenderWindow::saveGeometry() {
return geometry; return geometry;
} }
qreal GRenderWindow::GetWindowPixelRatio() const {
// windowHandle() might not be accessible until the window is displayed to screen.
return windowHandle() ? windowHandle()->screen()->devicePixelRatio() : 1.0f;
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{GetWindowPixelRatio()};
const qreal pixel_ratio = windowPixelRatio();
return {static_cast<u32>(std::max(std::round(pos.x() * pixel_ratio), qreal{0.0})), 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}))}; static_cast<u32>(std::max(std::round(pos.y() * pixel_ratio), qreal{0.0}))};
} }
@ -367,6 +338,47 @@ void GRenderWindow::closeEvent(QCloseEvent* event) {
QWidget::closeEvent(event); QWidget::closeEvent(event);
} }
void GRenderWindow::keyPressEvent(QKeyEvent* event) {
InputCommon::GetKeyboard()->PressKey(event->key());
}
void GRenderWindow::keyReleaseEvent(QKeyEvent* event) {
InputCommon::GetKeyboard()->ReleaseKey(event->key());
}
void GRenderWindow::mousePressEvent(QMouseEvent* event) {
if (event->source() == Qt::MouseEventSynthesizedBySystem)
return; // touch input is handled in TouchBeginEvent
auto pos = event->pos();
if (event->button() == Qt::LeftButton) {
const auto [x, y] = ScaleTouch(pos);
this->TouchPressed(x, y);
} else if (event->button() == Qt::RightButton) {
InputCommon::GetMotionEmu()->BeginTilt(pos.x(), pos.y());
}
}
void GRenderWindow::mouseMoveEvent(QMouseEvent* event) {
if (event->source() == Qt::MouseEventSynthesizedBySystem)
return; // touch input is handled in TouchUpdateEvent
auto pos = event->pos();
const auto [x, y] = ScaleTouch(pos);
this->TouchMoved(x, y);
InputCommon::GetMotionEmu()->Tilt(pos.x(), pos.y());
}
void GRenderWindow::mouseReleaseEvent(QMouseEvent* event) {
if (event->source() == Qt::MouseEventSynthesizedBySystem)
return; // touch input is handled in TouchEndEvent
if (event->button() == Qt::LeftButton)
this->TouchReleased();
else if (event->button() == Qt::RightButton)
InputCommon::GetMotionEmu()->EndTilt();
}
void GRenderWindow::TouchBeginEvent(const QTouchEvent* event) { void GRenderWindow::TouchBeginEvent(const QTouchEvent* event) {
// TouchBegin always has exactly one touch point, so take the .first() // TouchBegin always has exactly one touch point, so take the .first()
const auto [x, y] = ScaleTouch(event->touchPoints().first().pos()); const auto [x, y] = ScaleTouch(event->touchPoints().first().pos());
@ -415,26 +427,20 @@ void GRenderWindow::focusOutEvent(QFocusEvent* event) {
InputCommon::GetKeyboard()->ReleaseAllKeys(); InputCommon::GetKeyboard()->ReleaseAllKeys();
} }
void GRenderWindow::OnClientAreaResized(u32 width, u32 height) {
NotifyClientAreaSizeChanged(std::make_pair(width, height));
void GRenderWindow::resizeEvent(QResizeEvent* event) {
QWidget::resizeEvent(event);
OnFramebufferSizeChanged();
} }
std::unique_ptr<Core::Frontend::GraphicsContext> GRenderWindow::CreateSharedContext() const { std::unique_ptr<Core::Frontend::GraphicsContext> GRenderWindow::CreateSharedContext() const {
return std::make_unique<GGLContext>(context.get());
if (Settings::values.renderer_backend == Settings::RendererBackend::OpenGL) {
return std::make_unique<GGLContext>(QOpenGLContext::globalShareContext());
}
return {};
} }
bool GRenderWindow::InitRenderTarget() { bool GRenderWindow::InitRenderTarget() {
shared_context.reset();
context.reset();
if (child) {
delete child;
}
if (container) {
delete container;
}
if (layout()) {
delete layout();
}
ReleaseRenderTarget();
first_frame = false; first_frame = false;
@ -451,13 +457,6 @@ bool GRenderWindow::InitRenderTarget() {
break; break;
} }
container = QWidget::createWindowContainer(child, this);
QBoxLayout* layout = new QHBoxLayout(this);
layout->addWidget(container);
layout->setMargin(0);
setLayout(layout);
// Reset minimum required size to avoid resizing issues on the main window after restarting. // Reset minimum required size to avoid resizing issues on the main window after restarting.
setMinimumSize(1, 1); setMinimumSize(1, 1);
@ -467,14 +466,9 @@ bool GRenderWindow::InitRenderTarget() {
hide(); hide();
resize(Layout::ScreenUndocked::Width, Layout::ScreenUndocked::Height); resize(Layout::ScreenUndocked::Width, Layout::ScreenUndocked::Height);
child->resize(Layout::ScreenUndocked::Width, Layout::ScreenUndocked::Height);
container->resize(Layout::ScreenUndocked::Width, Layout::ScreenUndocked::Height);
OnMinimalClientAreaChangeRequest(GetActiveConfig().min_client_area_size); OnMinimalClientAreaChangeRequest(GetActiveConfig().min_client_area_size);
OnFramebufferSizeChanged(); OnFramebufferSizeChanged();
NotifyClientAreaSizeChanged(child->GetSize());
BackupGeometry(); BackupGeometry();
if (Settings::values.renderer_backend == Settings::RendererBackend::OpenGL) { if (Settings::values.renderer_backend == Settings::RendererBackend::OpenGL) {
@ -486,6 +480,14 @@ bool GRenderWindow::InitRenderTarget() {
return true; return true;
} }
void GRenderWindow::ReleaseRenderTarget() {
if (child_widget) {
layout()->removeWidget(child_widget);
delete child_widget;
child_widget = nullptr;
}
}
void GRenderWindow::CaptureScreenshot(u32 res_scale, const QString& screenshot_path) { void GRenderWindow::CaptureScreenshot(u32 res_scale, const QString& screenshot_path) {
auto& renderer = Core::System::GetInstance().Renderer(); auto& renderer = Core::System::GetInstance().Renderer();
@ -521,16 +523,20 @@ bool GRenderWindow::InitializeOpenGL() {
fmt.setOption(QSurfaceFormat::FormatOption::DeprecatedFunctions); fmt.setOption(QSurfaceFormat::FormatOption::DeprecatedFunctions);
// TODO: expose a setting for buffer value (ie default/single/double/triple) // TODO: expose a setting for buffer value (ie default/single/double/triple)
fmt.setSwapBehavior(QSurfaceFormat::DefaultSwapBehavior); fmt.setSwapBehavior(QSurfaceFormat::DefaultSwapBehavior);
shared_context = std::make_unique<QOpenGLContext>();
shared_context->setFormat(fmt);
shared_context->create();
context = std::make_unique<QOpenGLContext>();
context->setShareContext(shared_context.get());
context->setFormat(fmt);
context->create();
fmt.setSwapInterval(false);
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();
resize(Layout::ScreenUndocked::Width, Layout::ScreenUndocked::Height);
child = new GGLWidgetInternal(this, shared_context.get());
return true; return true;
} }
@ -621,12 +627,10 @@ QStringList GRenderWindow::GetUnsupportedGLExtensions() const {
void GRenderWindow::OnEmulationStarting(EmuThread* emu_thread) { void GRenderWindow::OnEmulationStarting(EmuThread* emu_thread) {
this->emu_thread = emu_thread; this->emu_thread = emu_thread;
child->DisablePainting();
} }
void GRenderWindow::OnEmulationStopping() { void GRenderWindow::OnEmulationStopping() {
emu_thread = nullptr; emu_thread = nullptr;
child->EnablePainting();
} }
void GRenderWindow::showEvent(QShowEvent* event) { void GRenderWindow::showEvent(QShowEvent* event) {

72
src/yuzu/bootmanager.h
View File

@ -11,6 +11,7 @@
#include <QImage> #include <QImage>
#include <QThread> #include <QThread>
#include <QWidget> #include <QWidget>
#include <QWindow>
#include "common/thread.h" #include "common/thread.h"
#include "core/core.h" #include "core/core.h"
@ -42,7 +43,7 @@ class EmuThread final : public QThread {
Q_OBJECT Q_OBJECT
public: public:
explicit EmuThread(GRenderWindow* render_window);
explicit EmuThread(Core::Frontend::GraphicsContext& context);
~EmuThread() override; ~EmuThread() override;
/** /**
@ -96,7 +97,7 @@ private:
std::mutex running_mutex; std::mutex running_mutex;
std::condition_variable running_cv; std::condition_variable running_cv;
GRenderWindow* render_window;
Core::Frontend::GraphicsContext& core_context;
signals: signals:
/** /**
@ -122,15 +123,32 @@ signals:
void LoadProgress(VideoCore::LoadCallbackStage stage, std::size_t value, std::size_t total); void LoadProgress(VideoCore::LoadCallbackStage stage, std::size_t value, std::size_t total);
}; };
class OpenGLWindow : public QWindow {
Q_OBJECT
public:
explicit OpenGLWindow(QWindow* parent, QWidget* event_handler, QOpenGLContext* shared_context);
~OpenGLWindow();
void Present();
protected:
bool event(QEvent* event) override;
void exposeEvent(QExposeEvent* event) override;
private:
QOpenGLContext* context;
QWidget* event_handler;
};
class GRenderWindow : public QWidget, public Core::Frontend::EmuWindow { class GRenderWindow : public QWidget, public Core::Frontend::EmuWindow {
Q_OBJECT Q_OBJECT
public: public:
GRenderWindow(GMainWindow* parent, EmuThread* emu_thread);
GRenderWindow(QWidget* parent, EmuThread* emu_thread);
~GRenderWindow() override; ~GRenderWindow() override;
// EmuWindow implementation
void SwapBuffers() override;
// EmuWindow implementation.
void MakeCurrent() override; void MakeCurrent() override;
void DoneCurrent() override; void DoneCurrent() override;
void PollEvents() override; void PollEvents() override;
@ -139,30 +157,36 @@ public:
void* surface) const override; void* surface) const override;
std::unique_ptr<Core::Frontend::GraphicsContext> CreateSharedContext() const override; std::unique_ptr<Core::Frontend::GraphicsContext> CreateSharedContext() const override;
void ForwardKeyPressEvent(QKeyEvent* event);
void ForwardKeyReleaseEvent(QKeyEvent* event);
void BackupGeometry(); void BackupGeometry();
void RestoreGeometry(); void RestoreGeometry();
void restoreGeometry(const QByteArray& geometry); // overridden void restoreGeometry(const QByteArray& geometry); // overridden
QByteArray saveGeometry(); // overridden QByteArray saveGeometry(); // overridden
qreal GetWindowPixelRatio() const;
std::pair<u32, u32> ScaleTouch(QPointF pos) const;
qreal windowPixelRatio() const;
void closeEvent(QCloseEvent* event) override; void closeEvent(QCloseEvent* event) override;
void resizeEvent(QResizeEvent* event) override;
void keyPressEvent(QKeyEvent* event) override;
void keyReleaseEvent(QKeyEvent* event) override;
void mousePressEvent(QMouseEvent* event) override;
void mouseMoveEvent(QMouseEvent* event) override;
void mouseReleaseEvent(QMouseEvent* event) override;
bool event(QEvent* event) override; bool event(QEvent* event) override;
void focusOutEvent(QFocusEvent* event) override;
void OnClientAreaResized(u32 width, u32 height);
void focusOutEvent(QFocusEvent* event) override;
bool InitRenderTarget(); bool InitRenderTarget();
/// Destroy the previous run's child_widget which should also destroy the child_window
void ReleaseRenderTarget();
void CaptureScreenshot(u32 res_scale, const QString& screenshot_path); void CaptureScreenshot(u32 res_scale, const QString& screenshot_path);
public slots: public slots:
void moveContext(); // overridden
void OnEmulationStarting(EmuThread* emu_thread); void OnEmulationStarting(EmuThread* emu_thread);
void OnEmulationStopping(); void OnEmulationStopping();
void OnFramebufferSizeChanged(); void OnFramebufferSizeChanged();
@ -173,6 +197,7 @@ signals:
void FirstFrameDisplayed(); void FirstFrameDisplayed();
private: private:
std::pair<u32, u32> ScaleTouch(QPointF pos) const;
void TouchBeginEvent(const QTouchEvent* event); void TouchBeginEvent(const QTouchEvent* event);
void TouchUpdateEvent(const QTouchEvent* event); void TouchUpdateEvent(const QTouchEvent* event);
void TouchEndEvent(); void TouchEndEvent();
@ -184,15 +209,9 @@ private:
bool LoadOpenGL(); bool LoadOpenGL();
QStringList GetUnsupportedGLExtensions() const; QStringList GetUnsupportedGLExtensions() const;
QWidget* container = nullptr;
GWidgetInternal* child = nullptr;
EmuThread* emu_thread; EmuThread* emu_thread;
// Context that backs the GGLWidgetInternal (and will be used by core to render)
std::unique_ptr<QOpenGLContext> context;
// Context that will be shared between all newly created contexts. This should never be made
// current
std::unique_ptr<QOpenGLContext> shared_context;
std::unique_ptr<GraphicsContext> core_context;
#ifdef HAS_VULKAN #ifdef HAS_VULKAN
std::unique_ptr<QVulkanInstance> vk_instance; std::unique_ptr<QVulkanInstance> vk_instance;
@ -202,6 +221,15 @@ private:
QImage screenshot_image; QImage screenshot_image;
QByteArray geometry; 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; bool first_frame = false;
protected: protected:

Write Preview
Loading…
Cancel
Save