debuggerx/eden
1
0
Fork 0
mirror of https://git.eden-emu.dev/eden-emu/eden.git synced 2026-09-14 15:33:06 +00:00
Code Issues Packages Projects Releases Wiki Activity
Files
4a824af146c2aa7830a990a620ad7cff3d153885
eden/src/yuzu/bootmanager.cpp
T
lizzie d9159fefdd [input] Fix mouse drift on Qt/SDL frontends (#4352) 
Fixes regression from #4229

Mouse wasn't updated periodically to prevent "infinite drift".

Timer for polling is now controlled by frontend directly, this should reduce latency considerably and wasted cycles spinwaiting, it also removes an extra thread which is always welcome.

- [x] I have read and followed the [Contribution Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/CONTRIBUTING.md#code-contributions).
- [x] I have read and followed the [AI Policy](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/AI.md)
- [x] I have read and followed the [Coding Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/Coding.md) to the best of my ability.

-------------------

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4352
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
2026-09-14 03:26:22 +02:00

956 lines
36 KiB
C++
Raw Blame History

// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include <algorithm>
#include <array>
#include <cmath>
#include <cstring>
#include <string>
#ifdef HAS_OPENGL
#include <glad/glad.h>
#endif
#include <QtCore/qglobal.h>
#include "common/settings_enums.h"
#include "qt_common/config/uisettings.h"
#include "qt_common/abstract/frontend.h"
#if YUZU_USE_QT_MULTIMEDIA
#include <QCamera>
#include <QImageCapture>
#include <QMediaCaptureSession>
#include <QMediaDevices>
#include "input_common/drivers/camera.h"
#endif
#include <QCursor>
#include <QEvent>
#include <QGuiApplication>
#include <QHBoxLayout>
#include <QKeyEvent>
#include <QLayout>
#include <QList>
#include <QMessageBox>
#include <QScreen>
#include <QSize>
#include <QStringLiteral>
#include <QSurfaceFormat>
#include <QWindow>
#include <QtCore/qobjectdefs.h>
#ifdef HAS_OPENGL
#include <QOffscreenSurface>
#include <QOpenGLContext>
#endif
#include "common/scm_rev.h"
#include "common/settings.h"
#include "common/settings_input.h"
#include "core/core.h"
#include "core/cpu_manager.h"
#include "core/frontend/framebuffer_layout.h"
#include "core/frontend/graphics_context.h"
#include "input_common/drivers/keyboard.h"
#include "input_common/drivers/mouse.h"
#include "input_common/drivers/tas_input.h"
#include "input_common/drivers/touch_screen.h"
#include "input_common/main.h"
#include "qt_common/qt_common.h"
#include "video_core/gpu.h"
#include "video_core/renderer_base.h"
#include "yuzu/bootmanager.h"
#include "yuzu/main_window.h"
#include "qt_common/render/context.h"
#include "qt_common/render/emu_thread.h"
class QObject;
class QPaintEngine;
class QSurface;
constexpr int default_mouse_constrain_timeout = 10;
constexpr int default_mouse_update_timeout = 5;
class RenderWidget : public QWidget {
public:
explicit RenderWidget(GRenderWindow* parent) : QWidget(parent) {
setAttribute(Qt::WA_NativeWindow);
setAttribute(Qt::WA_PaintOnScreen);
if (QtCommon::GetWindowSystemType() == Core::Frontend::WindowSystemType::Wayland) {
setAttribute(Qt::WA_DontCreateNativeAncestors);
}
}
virtual ~RenderWidget() = default;
QPaintEngine* paintEngine() const override {
return nullptr;
}
};
struct OpenGLRenderWidget : public RenderWidget {
explicit OpenGLRenderWidget(GRenderWindow* parent) : RenderWidget(parent) {
windowHandle()->setSurfaceType(QWindow::OpenGLSurface);
}
void SetContext(std::unique_ptr<Core::Frontend::GraphicsContext>&& context_) {
context = std::move(context_);
}
private:
std::unique_ptr<Core::Frontend::GraphicsContext> context;
};
struct VulkanRenderWidget : public RenderWidget {
explicit VulkanRenderWidget(GRenderWindow* parent) : RenderWidget(parent) {
windowHandle()->setSurfaceType(QWindow::VulkanSurface);
}
};
struct NullRenderWidget : public RenderWidget {
explicit NullRenderWidget(GRenderWindow* parent) : RenderWidget(parent) {}
};
GRenderWindow::GRenderWindow(MainWindow* parent,
std::shared_ptr<InputCommon::InputSubsystem> input_subsystem_)
: QWidget(parent), input_subsystem{std::move(input_subsystem_)} {
setWindowTitle(QStringLiteral("Eden %1 | %2-%3")
.arg(QString::fromUtf8(Common::g_build_name),
QString::fromUtf8(Common::g_scm_branch),
QString::fromUtf8(Common::g_scm_desc)));
setAttribute(Qt::WA_AcceptTouchEvents);
auto* layout = new QHBoxLayout(this);
layout->setContentsMargins(0, 0, 0, 0);
input_subsystem->Initialize();
this->setMouseTracking(true);
strict_context_required = QGuiApplication::platformName() == QStringLiteral("wayland") ||
QGuiApplication::platformName() == QStringLiteral("wayland-egl");
connect(this, &GRenderWindow::FirstFrameDisplayed, parent, &MainWindow::OnLoadComplete);
connect(this, &GRenderWindow::ExecuteProgramSignal, parent, &MainWindow::OnExecuteProgram,
Qt::QueuedConnection);
connect(this, &GRenderWindow::ExitSignal, parent, &MainWindow::OnExit, Qt::QueuedConnection);
connect(this, &GRenderWindow::TasPlaybackStateChanged, parent, &MainWindow::OnTasStateChanged);
mouse_constrain_timer.setInterval(default_mouse_constrain_timeout);
connect(&mouse_constrain_timer, &QTimer::timeout, this, &GRenderWindow::ConstrainMouse);
mouse_update_timer.setInterval(default_mouse_update_timeout);
connect(&mouse_update_timer, &QTimer::timeout, this, &GRenderWindow::UpdateMouse);
mouse_update_timer.start();
}
void GRenderWindow::ExecuteProgram(std::size_t program_index) {
emit ExecuteProgramSignal(program_index);
}
void GRenderWindow::Exit() {
emit ExitSignal();
}
GRenderWindow::~GRenderWindow() {
input_subsystem->Shutdown();
}
void GRenderWindow::OnFrameDisplayed() {
input_subsystem->GetTas()->UpdateThread();
const InputCommon::TasInput::TasState new_tas_state =
std::get<0>(input_subsystem->GetTas()->GetStatus());
if (!first_frame) {
last_tas_state = new_tas_state;
first_frame = true;
emit FirstFrameDisplayed();
}
if (new_tas_state != last_tas_state) {
last_tas_state = new_tas_state;
emit TasPlaybackStateChanged();
}
}
bool GRenderWindow::IsShown() const {
return !isMinimized();
}
// On Qt 5.0+, this correctly gets the size of the framebuffer (pixels).
//
// Older versions get the window size (density independent pixels),
// and hence, do not support DPI scaling ("retina" displays).
// The result will be a viewport that is smaller than the extent of the window.
void GRenderWindow::OnFramebufferSizeChanged() {
// Screen changes potentially incur a change in screen DPI, hence we should update the
// framebuffer size
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() {
geometry = QWidget::saveGeometry();
}
void GRenderWindow::RestoreGeometry() {
// We don't want to back up the geometry here (obviously)
QWidget::restoreGeometry(geometry);
}
void GRenderWindow::restoreGeometry(const QByteArray& geometry_) {
// Make sure users of this class don't need to deal with backing up the geometry themselves
QWidget::restoreGeometry(geometry_);
BackupGeometry();
}
QByteArray GRenderWindow::saveGeometry() {
// If we are a top-level widget, store the current geometry
// otherwise, store the last backup
if (parent() == nullptr) {
return QWidget::saveGeometry();
}
return geometry;
}
qreal GRenderWindow::windowPixelRatio() const {
return devicePixelRatioF();
}
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}))};
}
void GRenderWindow::closeEvent(QCloseEvent* event) {
emit Closed();
QWidget::closeEvent(event);
}
void GRenderWindow::leaveEvent(QEvent* event) {
if (Settings::values.mouse_panning) {
const QRect& rect = QWidget::geometry();
QPoint position = QCursor::pos();
qint32 x = qBound(rect.left(), position.x(), rect.right());
qint32 y = qBound(rect.top(), position.y(), rect.bottom());
// Only start the timer if the mouse has left the window bound.
// The leave event is also triggered when the window looses focus.
if (x != position.x() || y != position.y()) {
mouse_constrain_timer.start();
}
event->accept();
}
}
int GRenderWindow::QtKeyToSwitchKey(Qt::Key qt_key) {
static constexpr std::array<std::pair<Qt::Key, Settings::NativeKeyboard::Keys>, 106> key_map = {
std::pair<Qt::Key, Settings::NativeKeyboard::Keys>{Qt::Key_A, Settings::NativeKeyboard::A},
{Qt::Key_A, Settings::NativeKeyboard::A},
{Qt::Key_B, Settings::NativeKeyboard::B},
{Qt::Key_C, Settings::NativeKeyboard::C},
{Qt::Key_D, Settings::NativeKeyboard::D},
{Qt::Key_E, Settings::NativeKeyboard::E},
{Qt::Key_F, Settings::NativeKeyboard::F},
{Qt::Key_G, Settings::NativeKeyboard::G},
{Qt::Key_H, Settings::NativeKeyboard::H},
{Qt::Key_I, Settings::NativeKeyboard::I},
{Qt::Key_J, Settings::NativeKeyboard::J},
{Qt::Key_K, Settings::NativeKeyboard::K},
{Qt::Key_L, Settings::NativeKeyboard::L},
{Qt::Key_M, Settings::NativeKeyboard::M},
{Qt::Key_N, Settings::NativeKeyboard::N},
{Qt::Key_O, Settings::NativeKeyboard::O},
{Qt::Key_P, Settings::NativeKeyboard::P},
{Qt::Key_Q, Settings::NativeKeyboard::Q},
{Qt::Key_R, Settings::NativeKeyboard::R},
{Qt::Key_S, Settings::NativeKeyboard::S},
{Qt::Key_T, Settings::NativeKeyboard::T},
{Qt::Key_U, Settings::NativeKeyboard::U},
{Qt::Key_V, Settings::NativeKeyboard::V},
{Qt::Key_W, Settings::NativeKeyboard::W},
{Qt::Key_X, Settings::NativeKeyboard::X},
{Qt::Key_Y, Settings::NativeKeyboard::Y},
{Qt::Key_Z, Settings::NativeKeyboard::Z},
{Qt::Key_1, Settings::NativeKeyboard::N1},
{Qt::Key_2, Settings::NativeKeyboard::N2},
{Qt::Key_3, Settings::NativeKeyboard::N3},
{Qt::Key_4, Settings::NativeKeyboard::N4},
{Qt::Key_5, Settings::NativeKeyboard::N5},
{Qt::Key_6, Settings::NativeKeyboard::N6},
{Qt::Key_7, Settings::NativeKeyboard::N7},
{Qt::Key_8, Settings::NativeKeyboard::N8},
{Qt::Key_9, Settings::NativeKeyboard::N9},
{Qt::Key_0, Settings::NativeKeyboard::N0},
{Qt::Key_Return, Settings::NativeKeyboard::Return},
{Qt::Key_Escape, Settings::NativeKeyboard::Escape},
{Qt::Key_Backspace, Settings::NativeKeyboard::Backspace},
{Qt::Key_Tab, Settings::NativeKeyboard::Tab},
{Qt::Key_Space, Settings::NativeKeyboard::Space},
{Qt::Key_Minus, Settings::NativeKeyboard::Minus},
{Qt::Key_Plus, Settings::NativeKeyboard::Plus},
{Qt::Key_questiondown, Settings::NativeKeyboard::Plus},
{Qt::Key_BracketLeft, Settings::NativeKeyboard::OpenBracket},
{Qt::Key_BraceLeft, Settings::NativeKeyboard::OpenBracket},
{Qt::Key_BracketRight, Settings::NativeKeyboard::CloseBracket},
{Qt::Key_BraceRight, Settings::NativeKeyboard::CloseBracket},
{Qt::Key_Bar, Settings::NativeKeyboard::Pipe},
{Qt::Key_Dead_Tilde, Settings::NativeKeyboard::Tilde},
{Qt::Key_Ntilde, Settings::NativeKeyboard::Semicolon},
{Qt::Key_Semicolon, Settings::NativeKeyboard::Semicolon},
{Qt::Key_Apostrophe, Settings::NativeKeyboard::Quote},
{Qt::Key_Dead_Grave, Settings::NativeKeyboard::Backquote},
{Qt::Key_Comma, Settings::NativeKeyboard::Comma},
{Qt::Key_Period, Settings::NativeKeyboard::Period},
{Qt::Key_Slash, Settings::NativeKeyboard::Slash},
{Qt::Key_CapsLock, Settings::NativeKeyboard::CapsLockKey},
{Qt::Key_F1, Settings::NativeKeyboard::F1},
{Qt::Key_F2, Settings::NativeKeyboard::F2},
{Qt::Key_F3, Settings::NativeKeyboard::F3},
{Qt::Key_F4, Settings::NativeKeyboard::F4},
{Qt::Key_F5, Settings::NativeKeyboard::F5},
{Qt::Key_F6, Settings::NativeKeyboard::F6},
{Qt::Key_F7, Settings::NativeKeyboard::F7},
{Qt::Key_F8, Settings::NativeKeyboard::F8},
{Qt::Key_F9, Settings::NativeKeyboard::F9},
{Qt::Key_F10, Settings::NativeKeyboard::F10},
{Qt::Key_F11, Settings::NativeKeyboard::F11},
{Qt::Key_F12, Settings::NativeKeyboard::F12},
{Qt::Key_Print, Settings::NativeKeyboard::PrintScreen},
{Qt::Key_ScrollLock, Settings::NativeKeyboard::ScrollLockKey},
{Qt::Key_Pause, Settings::NativeKeyboard::Pause},
{Qt::Key_Insert, Settings::NativeKeyboard::Insert},
{Qt::Key_Home, Settings::NativeKeyboard::Home},
{Qt::Key_PageUp, Settings::NativeKeyboard::PageUp},
{Qt::Key_Delete, Settings::NativeKeyboard::Delete},
{Qt::Key_End, Settings::NativeKeyboard::End},
{Qt::Key_PageDown, Settings::NativeKeyboard::PageDown},
{Qt::Key_Right, Settings::NativeKeyboard::Right},
{Qt::Key_Left, Settings::NativeKeyboard::Left},
{Qt::Key_Down, Settings::NativeKeyboard::Down},
{Qt::Key_Up, Settings::NativeKeyboard::Up},
{Qt::Key_NumLock, Settings::NativeKeyboard::NumLockKey},
// Numpad keys are missing here
{Qt::Key_F13, Settings::NativeKeyboard::F13},
{Qt::Key_F14, Settings::NativeKeyboard::F14},
{Qt::Key_F15, Settings::NativeKeyboard::F15},
{Qt::Key_F16, Settings::NativeKeyboard::F16},
{Qt::Key_F17, Settings::NativeKeyboard::F17},
{Qt::Key_F18, Settings::NativeKeyboard::F18},
{Qt::Key_F19, Settings::NativeKeyboard::F19},
{Qt::Key_F20, Settings::NativeKeyboard::F20},
{Qt::Key_F21, Settings::NativeKeyboard::F21},
{Qt::Key_F22, Settings::NativeKeyboard::F22},
{Qt::Key_F23, Settings::NativeKeyboard::F23},
{Qt::Key_F24, Settings::NativeKeyboard::F24},
// {Qt::..., Settings::NativeKeyboard::KPComma},
// {Qt::..., Settings::NativeKeyboard::Ro},
{Qt::Key_Hiragana_Katakana, Settings::NativeKeyboard::KatakanaHiragana},
{Qt::Key_yen, Settings::NativeKeyboard::Yen},
{Qt::Key_Henkan, Settings::NativeKeyboard::Henkan},
{Qt::Key_Muhenkan, Settings::NativeKeyboard::Muhenkan},
// {Qt::..., Settings::NativeKeyboard::NumPadCommaPc98},
{Qt::Key_Hangul, Settings::NativeKeyboard::HangulEnglish},
{Qt::Key_Hangul_Hanja, Settings::NativeKeyboard::Hanja},
{Qt::Key_Katakana, Settings::NativeKeyboard::KatakanaKey},
{Qt::Key_Hiragana, Settings::NativeKeyboard::HiraganaKey},
{Qt::Key_Zenkaku_Hankaku, Settings::NativeKeyboard::ZenkakuHankaku},
// Modifier keys are handled by the modifier property
};
for (const auto& [qkey, nkey] : key_map) {
if (qt_key == qkey) {
return nkey;
}
}
return Settings::NativeKeyboard::None;
}
int GRenderWindow::QtModifierToSwitchModifier(Qt::KeyboardModifiers qt_modifiers) {
int modifier = 0;
if ((qt_modifiers & Qt::KeyboardModifier::ShiftModifier) != 0) {
modifier |= 1 << Settings::NativeKeyboard::LeftShift;
}
if ((qt_modifiers & Qt::KeyboardModifier::ControlModifier) != 0) {
modifier |= 1 << Settings::NativeKeyboard::LeftControl;
}
if ((qt_modifiers & Qt::KeyboardModifier::AltModifier) != 0) {
modifier |= 1 << Settings::NativeKeyboard::LeftAlt;
}
if ((qt_modifiers & Qt::KeyboardModifier::MetaModifier) != 0) {
modifier |= 1 << Settings::NativeKeyboard::LeftMeta;
}
// TODO: These keys can't be obtained with Qt::KeyboardModifier
// if ((qt_modifiers & 0x10) != 0) {
// modifier |= 1 << Settings::NativeKeyboard::RightShift;
// }
// if ((qt_modifiers & 0x20) != 0) {
// modifier |= 1 << Settings::NativeKeyboard::RightControl;
// }
// if ((qt_modifiers & 0x40) != 0) {
// modifier |= 1 << Settings::NativeKeyboard::RightAlt;
// }
// if ((qt_modifiers & 0x80) != 0) {
// modifier |= 1 << Settings::NativeKeyboard::RightMeta;
// }
// if ((qt_modifiers & 0x100) != 0) {
// modifier |= 1 << Settings::NativeKeyboard::CapsLock;
// }
// if ((qt_modifiers & 0x200) != 0) {
// modifier |= 1 << Settings::NativeKeyboard::NumLock;
// }
// if ((qt_modifiers & ???) != 0) {
// modifier |= 1 << Settings::NativeKeyboard::ScrollLock;
// }
// if ((qt_modifiers & ???) != 0) {
// modifier |= 1 << Settings::NativeKeyboard::Katakana;
// }
// if ((qt_modifiers & ???) != 0) {
// modifier |= 1 << Settings::NativeKeyboard::Hiragana;
// }
return modifier;
}
void GRenderWindow::keyPressEvent(QKeyEvent* event) {
/**
* This feature can be enhanced with the following functions, but they do not provide
* cross-platform behavior.
*
* event->nativeVirtualKey() can distinguish between keys on the numpad.
* event->nativeModifiers() can distinguish between left and right keys and numlock,
* capslock, scroll lock.
*/
if (!event->isAutoRepeat()) {
const auto modifier = QtModifierToSwitchModifier(event->modifiers());
const auto key = QtKeyToSwitchKey(Qt::Key(event->key()));
input_subsystem->GetKeyboard()->SetKeyboardModifiers(modifier);
input_subsystem->GetKeyboard()->PressKeyboardKey(key);
// This is used for gamepads that can have any key mapped
input_subsystem->GetKeyboard()->PressKey(event->key());
}
}
void GRenderWindow::keyReleaseEvent(QKeyEvent* event) {
/**
* This feature can be enhanced with the following functions, but they do not provide
* cross-platform behavior.
*
* event->nativeVirtualKey() can distinguish between keys on the numpad.
* event->nativeModifiers() can distinguish between left and right buttons and numlock,
* capslock, scroll lock.
*/
if (!event->isAutoRepeat()) {
const auto modifier = QtModifierToSwitchModifier(event->modifiers());
const auto key = QtKeyToSwitchKey(Qt::Key(event->key()));
input_subsystem->GetKeyboard()->SetKeyboardModifiers(modifier);
input_subsystem->GetKeyboard()->ReleaseKeyboardKey(key);
// This is used for gamepads that can have any key mapped
input_subsystem->GetKeyboard()->ReleaseKey(event->key());
}
}
InputCommon::MouseButton GRenderWindow::QtButtonToMouseButton(Qt::MouseButton button) {
switch (button) {
case Qt::LeftButton:
return InputCommon::MouseButton::Left;
case Qt::RightButton:
return InputCommon::MouseButton::Right;
case Qt::MiddleButton:
return InputCommon::MouseButton::Wheel;
case Qt::BackButton:
return InputCommon::MouseButton::Backward;
case Qt::ForwardButton:
return InputCommon::MouseButton::Forward;
case Qt::TaskButton:
return InputCommon::MouseButton::Task;
default:
return InputCommon::MouseButton::Extra;
}
}
void GRenderWindow::mousePressEvent(QMouseEvent* event) {
// Touch input is handled in TouchBeginEvent
if (event->source() == Qt::MouseEventSynthesizedBySystem) {
return;
}
// Qt sometimes returns the parent coordinates. To avoid this we read the global mouse
// coordinates and map them to the current render area
const auto pos = mapFromGlobal(QCursor::pos());
const auto [x, y] = ScaleTouch(pos);
const auto [touch_x, touch_y] = MapToTouchScreen(x, y);
const auto button = QtButtonToMouseButton(event->button());
input_subsystem->GetMouse()->PressMouseButton(button);
input_subsystem->GetMouse()->PressButton(pos.x(), pos.y(), button);
input_subsystem->GetMouse()->PressTouchButton(touch_x, touch_y, button);
emit MouseActivity();
}
void GRenderWindow::mouseMoveEvent(QMouseEvent* event) {
// Touch input is handled in TouchUpdateEvent
if (event->source() == Qt::MouseEventSynthesizedBySystem) {
return;
}
// Qt sometimes returns the parent coordinates. To avoid this we read the global mouse
// coordinates and map them to the current render area
const auto pos = mapFromGlobal(QCursor::pos());
const auto [x, y] = ScaleTouch(pos);
const auto [touch_x, touch_y] = MapToTouchScreen(x, y);
const int center_x = width() / 2;
const int center_y = height() / 2;
input_subsystem->GetMouse()->MouseMove(touch_x, touch_y);
input_subsystem->GetMouse()->TouchMove(touch_x, touch_y);
input_subsystem->GetMouse()->Move(pos.x(), pos.y(), center_x, center_y);
// Center mouse for mouse panning
if (Settings::values.mouse_panning && !Settings::values.mouse_enabled) {
QCursor::setPos(mapToGlobal(QPoint{center_x, center_y}));
}
// Constrain mouse for mouse emulation with mouse panning
if (Settings::values.mouse_panning && Settings::values.mouse_enabled) {
const auto [clamped_mouse_x, clamped_mouse_y] = ClipToTouchScreen(x, y);
QCursor::setPos(mapToGlobal(QPoint{int(clamped_mouse_x), int(clamped_mouse_y)}));
}
mouse_constrain_timer.stop();
emit MouseActivity();
}
void GRenderWindow::mouseReleaseEvent(QMouseEvent* event) {
// Touch input is handled in TouchEndEvent
if (event->source() == Qt::MouseEventSynthesizedBySystem) {
return;
}
const auto button = QtButtonToMouseButton(event->button());
input_subsystem->GetMouse()->ReleaseButton(button);
}
void GRenderWindow::ConstrainMouse() {
if (QtCommon::emu_thread == nullptr || Settings::values.mouse_panning || !this->isActiveWindow()) {
mouse_constrain_timer.stop();
return;
}
if (Settings::values.mouse_enabled) {
const auto pos = mapFromGlobal(QCursor::pos());
const int new_pos_x = std::clamp(pos.x(), 0, width());
const int new_pos_y = std::clamp(pos.y(), 0, height());
QCursor::setPos(mapToGlobal(QPoint{new_pos_x, new_pos_y}));
} else {
const int center_x = width() / 2;
const int center_y = height() / 2;
QCursor::setPos(mapToGlobal(QPoint{center_x, center_y}));
}
}
void GRenderWindow::UpdateMouse() {
input_subsystem->GetMouse()->NotifyChanged(); // required to reset mouse once it's no longer moved
}
void GRenderWindow::wheelEvent(QWheelEvent* event) {
const int x = event->angleDelta().x();
const int y = event->angleDelta().y();
input_subsystem->GetMouse()->MouseWheelChange(x, y);
}
void GRenderWindow::TouchBeginEvent(const QTouchEvent* event) {
QList<QTouchEvent::TouchPoint> touch_points = event->points();
for (const auto& touch_point : touch_points) {
const auto [x, y] = ScaleTouch(touch_point.position());
const auto [touch_x, touch_y] = MapToTouchScreen(x, y);
input_subsystem->GetTouchScreen()->TouchPressed(touch_x, touch_y, touch_point.id());
}
}
void GRenderWindow::TouchUpdateEvent(const QTouchEvent* event) {
QList<QTouchEvent::TouchPoint> touch_points = event->points();
input_subsystem->GetTouchScreen()->ClearActiveFlag();
for (const auto& touch_point : touch_points) {
const auto [x, y] = ScaleTouch(touch_point.position());
const auto [touch_x, touch_y] = MapToTouchScreen(x, y);
input_subsystem->GetTouchScreen()->TouchMoved(touch_x, touch_y, touch_point.id());
}
input_subsystem->GetTouchScreen()->ReleaseInactiveTouch();
}
void GRenderWindow::TouchEndEvent() {
input_subsystem->GetTouchScreen()->ReleaseAllTouch();
}
void GRenderWindow::InitializeCamera() {
#if YUZU_USE_QT_MULTIMEDIA
constexpr auto camera_update_ms = std::chrono::milliseconds{50}; // (50ms, 20Hz)
if (!Settings::values.enable_ir_sensor) {
return;
}
bool camera_found = false;
std::string current_device = Settings::values.ir_sensor_device.GetValue();
#ifdef _WIN32
std::replace(current_device.begin(), current_device.end(), '|', '\\');
#endif
const QList<QCameraDevice> cameras = QMediaDevices::videoInputs();
for (const QCameraDevice& cameraDevice : cameras) {
if (current_device == cameraDevice.id().toStdString() || current_device == "auto") {
if (cameraDevice.videoFormats().isEmpty()) {
LOG_ERROR(Frontend, "Camera doesn't provide any video formats.");
continue;
}
camera = std::make_unique<QCamera>(cameraDevice);
camera_found = true;
break;
}
}
if (!camera_found) {
return;
}
capture_session = std::make_unique<QMediaCaptureSession>();
camera_capture = std::make_unique<QImageCapture>();
capture_session->setCamera(camera.get());
capture_session->setImageCapture(camera_capture.get());
const auto camera_width = input_subsystem->GetCamera()->getImageWidth();
const auto camera_height = input_subsystem->GetCamera()->getImageHeight();
camera_data.resize(camera_width * camera_height);
connect(camera_capture.get(), &QImageCapture::imageCaptured, this,
&GRenderWindow::OnCameraCapture);
camera->start();
pending_camera_snapshots = 0;
is_virtual_camera = false;
camera_timer = std::make_unique<QTimer>();
connect(camera_timer.get(), &QTimer::timeout, [this] { RequestCameraCapture(); });
// This timer should be dependent of camera resolution 5ms for every 100 pixels
camera_timer->start(camera_update_ms);
#endif
}
void GRenderWindow::FinalizeCamera() {
#if YUZU_USE_QT_MULTIMEDIA
if (camera_timer) {
camera_timer->stop();
}
if (camera) {
camera->stop();
}
#endif
}
void GRenderWindow::RequestCameraCapture() {
#if YUZU_USE_QT_MULTIMEDIA
if (!Settings::values.enable_ir_sensor) {
return;
}
// If the camera doesn't capture, test for virtual cameras
if (pending_camera_snapshots > 5) {
is_virtual_camera = true;
}
// Virtual cameras like obs need to reset the camera every capture
if (is_virtual_camera) {
camera->stop();
camera->start();
}
pending_camera_snapshots++;
camera_capture->capture();
#endif
}
void GRenderWindow::OnCameraCapture(int requestId, const QImage& img) {
#if YUZU_USE_QT_MULTIMEDIA
// TODO: Capture directly in the format and resolution needed
const auto camera_width = input_subsystem->GetCamera()->getImageWidth();
const auto camera_height = input_subsystem->GetCamera()->getImageHeight();
const auto converted =
img.scaled(static_cast<int>(camera_width), static_cast<int>(camera_height),
Qt::AspectRatioMode::IgnoreAspectRatio,
Qt::TransformationMode::SmoothTransformation)
.mirrored(false, true);
if (camera_data.size() != camera_width * camera_height) {
camera_data.resize(camera_width * camera_height);
}
std::memcpy(camera_data.data(), converted.bits(), camera_width * camera_height * sizeof(u32));
input_subsystem->GetCamera()->SetCameraData(camera_width, camera_height, camera_data);
pending_camera_snapshots = 0;
#endif
}
bool GRenderWindow::event(QEvent* event) {
if (event->type() == QEvent::TouchBegin) {
TouchBeginEvent(static_cast<QTouchEvent*>(event));
return true;
} else if (event->type() == QEvent::TouchUpdate) {
TouchUpdateEvent(static_cast<QTouchEvent*>(event));
return true;
} else if (event->type() == QEvent::TouchEnd || event->type() == QEvent::TouchCancel) {
TouchEndEvent();
return true;
}
return QWidget::event(event);
}
void GRenderWindow::focusOutEvent(QFocusEvent* event) {
QWidget::focusOutEvent(event);
input_subsystem->GetKeyboard()->ReleaseAllKeys();
input_subsystem->GetTouchScreen()->ReleaseAllTouch();
input_subsystem->GetMouse()->ReleaseAllButtons();
}
void GRenderWindow::resizeEvent(QResizeEvent* event) {
QWidget::resizeEvent(event);
OnFramebufferSizeChanged();
}
std::unique_ptr<Core::Frontend::GraphicsContext> GRenderWindow::CreateSharedContext() const {
#ifdef HAS_OPENGL
if (Settings::values.renderer_backend.GetValue() == Settings::RendererBackend::OpenGL_GLSL ||
Settings::values.renderer_backend.GetValue() == Settings::RendererBackend::OpenGL_GLASM ||
Settings::values.renderer_backend.GetValue() == Settings::RendererBackend::OpenGL_SPIRV) {
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());
}
#endif
return std::make_unique<DummyContext>();
}
bool GRenderWindow::InitRenderTarget() {
ReleaseRenderTarget();
{
// Create a dummy render widget so that Qt
// places the render window at the correct position.
const RenderWidget dummy_widget{this};
}
first_frame = false;
switch (Settings::values.renderer_backend.GetValue()) {
case Settings::RendererBackend::OpenGL_GLSL:
case Settings::RendererBackend::OpenGL_GLASM:
case Settings::RendererBackend::OpenGL_SPIRV:
if (!InitializeOpenGL())
return false;
break;
case Settings::RendererBackend::Vulkan:
if (!InitializeVulkan())
return false;
break;
case Settings::RendererBackend::Null:
InitializeNull();
break;
}
// Update the Window System information with the new render target
window_info = QtCommon::GetWindowSystemInfo(child_widget->windowHandle());
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);
resize(Layout::ScreenUndocked::Width, Layout::ScreenUndocked::Height);
OnMinimalClientAreaChangeRequest(GetActiveConfig().min_client_area_size);
OnFramebufferSizeChanged();
BackupGeometry();
if (Settings::values.renderer_backend.GetValue() == Settings::RendererBackend::OpenGL_GLSL ||
Settings::values.renderer_backend.GetValue() == Settings::RendererBackend::OpenGL_GLASM ||
Settings::values.renderer_backend.GetValue() == Settings::RendererBackend::OpenGL_SPIRV)
return LoadOpenGL();
return true;
}
void GRenderWindow::ReleaseRenderTarget() {
if (child_widget) {
layout()->removeWidget(child_widget);
child_widget->deleteLater();
child_widget = nullptr;
}
main_context.reset();
}
void GRenderWindow::CaptureScreenshot(const QString& screenshot_path) {
auto& renderer = QtCommon::system->Renderer();
if (renderer.IsScreenshotPending()) {
LOG_WARNING(Render,
"A screenshot is already requested or in progress, ignoring the request");
return;
}
const Layout::FramebufferLayout layout{[]() {
u32 height = UISettings::values.screenshot_height.GetValue();
if (height == 0) {
height = Settings::IsDockedMode() ? Layout::ScreenDocked::Height
: Layout::ScreenUndocked::Height;
height *= Settings::values.resolution_info.up_factor;
}
const u32 width =
UISettings::CalculateWidth(height, Settings::values.aspect_ratio.GetValue());
return Layout::DefaultFrameLayout(width, height);
}()};
screenshot_image = QImage(QSize(layout.width, layout.height), QImage::Format_RGB32);
renderer.RequestScreenshot(
screenshot_image.bits(),
[=, this](bool invert_y) {
const std::string std_screenshot_path = screenshot_path.toStdString();
#if QT_VERSION >= QT_VERSION_CHECK(6, 9, 0)
if (screenshot_image.flipped(invert_y ? Qt::Vertical : (Qt::Orientations)0)
.save(screenshot_path)) {
#else
if (screenshot_image.mirrored(false, invert_y).save(screenshot_path)) {
#endif
LOG_INFO(Frontend, "Screenshot saved to \"{}\"", std_screenshot_path);
} else {
LOG_ERROR(Frontend, "Failed to save screenshot to \"{}\"", std_screenshot_path);
}
},
layout);
}
bool GRenderWindow::IsLoadingComplete() const {
return first_frame;
}
void GRenderWindow::OnMinimalClientAreaChangeRequest(std::pair<u32, u32> minimal_size) {
setMinimumSize(minimal_size.first, minimal_size.second);
}
bool GRenderWindow::InitializeOpenGL() {
#ifdef HAS_OPENGL
if (!QOpenGLContext::supportsThreadedOpenGL()) {
QMessageBox::warning(this, tr("OpenGL not available!"),
tr("OpenGL shared contexts are not supported."));
return false;
}
// TODO: One of these flags might be interesting: WA_OpaquePaintEvent, WA_NoBackground,
// WA_DontShowOnScreen, WA_DeleteOnClose
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;
#else
QMessageBox::warning(this, tr("OpenGL not available!"),
tr("Eden has not been compiled with OpenGL support."));
return false;
#endif
}
bool GRenderWindow::InitializeVulkan() {
auto child = new VulkanRenderWidget(this);
child_widget = child;
child_widget->windowHandle()->create();
main_context = std::make_unique<DummyContext>();
return true;
}
void GRenderWindow::InitializeNull() {
child_widget = new NullRenderWidget(this);
main_context = std::make_unique<DummyContext>();
}
bool GRenderWindow::LoadOpenGL() {
#ifdef HAS_OPENGL
auto context = CreateSharedContext();
auto scope = context->Acquire();
if (!gladLoadGL()) {
QtCommon::Frontend::Warning(
tr("Error while initializing OpenGL!"),
tr("Your GPU may not support OpenGL, or you do not have the latest graphics driver."));
return false;
}
// Display various warnings (but not fatal errors) for missing OpenGL extensions or lack of
// OpenGL 4.6 support
const QString renderer =
QString::fromUtf8(reinterpret_cast<const char*>(glGetString(GL_RENDERER)));
if (!GLAD_GL_VERSION_4_6) {
QtCommon::Frontend::Warning(
tr("Error while initializing OpenGL 4.6!"),
tr("Your GPU may not support OpenGL 4.6, or you do not have the "
"latest graphics driver.<br><br>GL Renderer:<br>%1")
.arg(renderer));
return false;
}
if (QStringList missing_ext = GetUnsupportedGLExtensions(); !missing_ext.empty()) {
QtCommon::Frontend::Warning(
tr("Error while initializing OpenGL!"),
tr("Your GPU may not support one or more required OpenGL extensions. Please ensure you "
"have the latest graphics driver.<br><br>GL Renderer:<br>%1<br><br>Unsupported "
"extensions:<br>%2")
.arg(renderer, missing_ext.join(QStringLiteral("<br>"))));
// Non fatal
}
return true;
#else
QtCommon::Frontend::Warning(
tr("Error while initializing OpenGL!"),
tr("This build doesn't have OpenGL support."));
return false;
#endif
}
QStringList GRenderWindow::GetUnsupportedGLExtensions() const {
QStringList missing_ext{};
#ifdef HAS_OPENGL
// Extensions required to support some texture formats.
if (!GLAD_GL_EXT_texture_compression_s3tc)
missing_ext.append(QStringLiteral("EXT_texture_compression_s3tc"));
if (!GLAD_GL_ARB_texture_compression_rgtc)
missing_ext.append(QStringLiteral("ARB_texture_compression_rgtc"));
if (!missing_ext.empty())
LOG_ERROR(Frontend, "GPU does not support all required extensions");
for (const QString& ext : missing_ext)
LOG_ERROR(Frontend, "Unsupported GL extension: {}", ext.toStdString());
#endif
return missing_ext;
}
void GRenderWindow::showEvent(QShowEvent* event) {
QWidget::showEvent(event);
// windowHandle() is not initialized until the Window is shown, so we connect it here.
connect(windowHandle(), &QWindow::screenChanged, this, &GRenderWindow::OnFramebufferSizeChanged,
Qt::UniqueConnection);
}
bool GRenderWindow::eventFilter(QObject* object, QEvent* event) {
if (event->type() == QEvent::HoverMove) {
if (Settings::values.mouse_panning || Settings::values.mouse_enabled) {
auto* hover_event = static_cast<QMouseEvent*>(event);
mouseMoveEvent(hover_event);
return false;
}
emit MouseActivity();
}
return false;
}
Reference in New Issue View Git Blame Copy Permalink