Qt: More updates.

common/video/wgl_context.cpp

@@ -25,8 +25,7 @@ WGLContext::~WGLContext()
 
 void WGLContext::deinit()
 {
-    if (wglMakeCurrent)
-        wglMakeCurrent(nullptr, nullptr);
+    wglMakeCurrent(nullptr, nullptr);
     if (hglrc)
         wglDeleteContext(hglrc);
     if (hdc)

common/video/wgl_context.hpp

@@ -22,7 +22,7 @@ class WGLContext : public OpenGLContext
     void swap_buffers() override;
     void swap_interval(int frames) override;
     void make_current() override;
-    bool ready();
+    bool ready() override;
     void deinit();
 
     HWND hwnd;

external/glslang

@@ -1 +1 @@
-Subproject commit 9c7fd1a33e5cecbe465e1cd70170167d5e40d398
+Subproject commit 3ebb72cc7429f0ab8218104dc3687c659c0f364d

qt/CMakeLists.txt

@@ -76,6 +76,7 @@ add_library(snes9x-core ${SNES9X_CORE_SOURCES})
 target_include_directories(snes9x-core PRIVATE ../)
 target_compile_definitions(snes9x-core PRIVATE ZLIB HAVE_STDINT_H ALLOW_CPU_OVERCLOCK)
 
+
 find_package(Qt6 REQUIRED COMPONENTS Widgets Gui)
 find_package(PkgConfig REQUIRED)
 pkg_check_modules(SDL REQUIRED sdl2)
@@ -153,8 +154,10 @@ if(NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
 else()
     list(APPEND PLATFORM_SOURCES
         ../common/video/wgl_context.cpp
-        ../external/glad/src/wgl.c)
+        ../external/glad/src/wgl.c
+        src/resources/snes9x_icon.rc)
     list(APPEND LIBS opengl32)
+    list(APPEND DEFINES SDL_MAIN_HANDLED)
 endif()
 
 set(QT_UI_FILES
@@ -170,6 +173,7 @@ set(QT_UI_FILES
 set(USE_SANITIZERS CACHE BOOL OFF)
 set(BUILD_TESTS CACHE BOOL OFF)
 set(BUILD_TOOLS CACHE BOOL OFF)
+set(BUNDLE_SPEEX FORCE BOOL ON)
 add_subdirectory("../external/cubeb" "cubeb" EXCLUDE_FROM_ALL)
 list(APPEND LIBS cubeb)
 list(APPEND INCLUDES "../external/cubeb/include")
@@ -255,6 +259,10 @@ list(APPEND SOURCES ../external/imgui/imgui.cpp
 list(APPEND INCLUDES ../external/imgui)
 
 add_executable(snes9x-qt ${QT_GUI_SOURCES} ${SOURCES} ${PLATFORM_SOURCES} src/resources/snes9x.qrc)
+
+if(${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
+set_target_properties(snes9x-qt PROPERTIES WIN32_EXECUTABLE True)
+endif()
 target_link_libraries(snes9x-qt snes9x-core ${LIBS})
 target_compile_definitions(snes9x-qt PRIVATE ${DEFINES})
 target_compile_options(snes9x-qt PRIVATE ${FLAGS})

qt/QtStaticBuildVars.txt

@@ -0,0 +1,37 @@
+-DBUILD_SHARED_LIBS=0
+-DCMAKE_BUILD_TYPE=Release
+-DCMAKE_INSTALL_PREFIX="C:/Qt"
+-DFEATURE_androiddeployqt=0
+-DFEATURE_brotli=0
+-DFEATURE_dbus=0
+-DFEATURE_freetype=0
+-DFEATURE_harfbuzz=0
+-DFEATURE_imageformat_ppm=0
+-DFEATURE_islamiccivilcalendar=0
+-DFEATURE_jalalicalendar=0
+-DFEATURE_lcdnumber=0
+-DFEATURE_movie=0
+-DFEATURE_openssl_linked=0
+-DFEATURE_openssl_runtime=0
+-DFEATURE_optimize_size=1
+-DFEATURE_pdf=0
+-DFEATURE_printsupport=0
+-DFEATURE_shani=0
+-DFEATURE_sql=0
+-DFEATURE_static=1
+-DFEATURE_system_doubleconversion=0
+-DFEATURE_system_freetype=0
+-DFEATURE_system_harfbuzz=0
+-DFEATURE_system_jpeg=0
+-DFEATURE_system_libb2=0
+-DFEATURE_system_png=0
+-DFEATURE_system_proxies=0
+-DFEATURE_system_textmarkdownreader=0
+-DFEATURE_system_zlib=0
+-DFEATURE_testlib=0
+-DFEATURE_textodfwriter=0
+-DFEATURE_vkgen=0
+-DFEATURE_vulkan=0
+-DFEATURE_zstd=0
+-DQT_BUILD_EXAMPLES_BY_DEFAULT=0
+-DQT_BUILD_TESTS_BY_DEFAULT=0

qt/src/BindingPanel.cpp

@@ -1,4 +1,5 @@
 #include "BindingPanel.hpp"
+#include "EmuApplication.hpp"
 #include <QTimer>
 
 BindingPanel::BindingPanel(EmuApplication *app)

qt/src/BindingPanel.hpp

@@ -1,8 +1,10 @@
 #pragma once
-#include <QtEvents>
-#include <QIcon>
+
+#include <QWidget>
 #include <QTableWidget>
-#include "EmuApplication.hpp"
+#include "EmuBinding.hpp"
+
+class EmuApplication;
 
 class BindingPanel : public QWidget
 {

qt/src/ControllerPanel.cpp

@@ -1,5 +1,7 @@
 #include "ControllerPanel.hpp"
 #include "SDLInputManager.hpp"
+#include "EmuApplication.hpp"
+#include "EmuConfig.hpp"
 #include "SDL_gamecontroller.h"
 #include <optional>
 #include <QtEvents>

qt/src/ControllerPanel.hpp

@@ -1,9 +1,10 @@
 #pragma once
 #include "ui_ControllerPanel.h"
 #include "BindingPanel.hpp"
-#include "EmuApplication.hpp"
 #include <QMenu>
 
+class EmuApplication;
+
 class ControllerPanel :
     public Ui::ControllerPanel,
     public BindingPanel

qt/src/DisplayPanel.cpp

@@ -1,4 +1,6 @@
 #include "DisplayPanel.hpp"
+#include "EmuMainWindow.hpp"
+#include "EmuConfig.hpp"
 #include <QFileDialog>
 
 DisplayPanel::DisplayPanel(EmuApplication *app_)

qt/src/EmuApplication.cpp

@@ -1,4 +1,7 @@
 #include "EmuApplication.hpp"
+#include "EmuMainWindow.hpp"
+#include "SDLInputManager.hpp"
+#include "Snes9xController.hpp"
 #include "common/audio/s9x_sound_driver_sdl.hpp"
 #include "common/audio/s9x_sound_driver_cubeb.hpp"
 #include <qlabel.h>
@@ -135,13 +138,14 @@ void EmuApplication::startGame()
     core->screen_output_function = [&](uint16_t *data, int width, int height, int stride_bytes, double frame_rate) {
         if (window->canvas)
         {
-            QMetaObject::invokeMethod(window.get(), "output", Qt::ConnectionType::DirectConnection,
-                Q_ARG(uint8_t *, (uint8_t *)data),
-                Q_ARG(int, width),
-                Q_ARG(int, height),
-                Q_ARG(QImage::Format, QImage::Format_RGB16),
-                Q_ARG(int, stride_bytes),
-                Q_ARG(double, frame_rate));
+            window->output((uint8_t *)data, width, height, QImage::Format_RGB16, stride_bytes, frame_rate);
+            // QMetaObject::invokeMethod(window.get(), "output", Qt::ConnectionType::DirectConnection,
+            //     Q_ARG(uint8_t *, (uint8_t *)data),
+            //     Q_ARG(int, width),
+            //     Q_ARG(int, height),
+            //     Q_ARG(QImage::Format, QImage::Format_RGB16),
+            //     Q_ARG(int, stride_bytes),
+            //     Q_ARG(double, frame_rate));
         }
     };
 

qt/src/EmuApplication.hpp

@@ -3,11 +3,12 @@
 #include <QTimer>
 #include <QThread>
 
-#include "EmuMainWindow.hpp"
-#include "EmuConfig.hpp"
-#include "SDLInputManager.hpp"
-#include "Snes9xController.hpp"
-#include "common/audio/s9x_sound_driver.hpp"
+class EmuMainWindow;
+class EmuConfig;
+class EmuBinding;
+class SDLInputManager;
+class Snes9xController;
+class S9xSoundDriver;
 
 struct EmuThread : public QThread
 {

qt/src/EmuCanvas.cpp

@@ -1,4 +1,5 @@
 #include "EmuCanvas.hpp"
+#include "EmuConfig.hpp"
 #include <qnamespace.h>
 #include <qwidget.h>
 

qt/src/EmuCanvas.hpp

@@ -1,9 +1,10 @@
 #pragma once
 #include <QWidget>
 #include <QImage>
-#include "EmuConfig.hpp"
 #include "../../vulkan/std_chrono_throttle.hpp"
 
+class EmuConfig;
+
 class EmuCanvas : public QWidget
 {
   public:
@@ -33,7 +34,7 @@ class EmuCanvas : public QWidget
 
     struct Parameter
     {
-        bool operator==(const Parameter &other)
+        bool operator==(const Parameter &other) const
         {
             if (name == other.name &&
                 id   == other.id &&

qt/src/EmuCanvasOpenGL.cpp

@@ -17,6 +17,7 @@ using namespace QNativeInterface;
 #include "EmuMainWindow.hpp"
 #include "snes9x_imgui.h"
 #include "imgui_impl_opengl3.h"
+#include <locale.h>
 
 static const char *stock_vertex_shader_140 = R"(
 #version 140

qt/src/EmuCanvasQt.cpp

@@ -1,6 +1,10 @@
 #include "EmuCanvasQt.hpp"
+#include "EmuConfig.hpp"
+
 #include <QGuiApplication>
 #include <QtEvents>
+#include <QThread>
+#include <qguiapplication.h>
 
 EmuCanvasQt::EmuCanvasQt(EmuConfig *config, QWidget *parent, QWidget *main_window)
     : EmuCanvas(config, parent, main_window)
@@ -19,8 +23,11 @@ void EmuCanvasQt::deinit()
 
 void EmuCanvasQt::draw()
 {
-    QWidget::repaint(0, 0, width(), height());
+    qimage_mutex.lock();
+    qimage = QImage((const uchar *)output_data.buffer, output_data.width, output_data.height, output_data.bytes_per_line, output_data.format);
+    qimage_mutex.unlock();
     throttle();
+    update();
 }
 
 void EmuCanvasQt::paintEvent(QPaintEvent *event)
@@ -34,7 +41,6 @@ void EmuCanvasQt::paintEvent(QPaintEvent *event)
     }
 
     QPainter paint(this);
-    QImage image((const uchar *)output_data.buffer, output_data.width, output_data.height, output_data.bytes_per_line, output_data.format);
     paint.setRenderHint(QPainter::SmoothPixmapTransform, config->bilinear_filter);
     QRect dest = { 0, 0, width(), height() };
     if (config->maintain_aspect_ratio)
@@ -43,7 +49,9 @@ void EmuCanvasQt::paintEvent(QPaintEvent *event)
         dest = applyAspect(dest);
     }
 
-    paint.drawImage(dest, image, QRect(0, 0, output_data.width, output_data.height));
+    qimage_mutex.lock();
+    paint.drawImage(dest, qimage, QRect(0, 0, output_data.width, output_data.height));
+    qimage_mutex.unlock();
 }
 
 void EmuCanvasQt::resizeEvent(QResizeEvent *event)

qt/src/EmuCanvasQt.hpp

@@ -4,6 +4,7 @@
 #include "EmuCanvas.hpp"
 
 #include <QPainter>
+#include <mutex>
 
 class EmuCanvasQt : public EmuCanvas
 {
@@ -16,6 +17,9 @@ class EmuCanvasQt : public EmuCanvas
 
     void paintEvent(QPaintEvent *event) override;
     void resizeEvent(QResizeEvent *event) override;
+
+    std::mutex qimage_mutex;
+    QImage qimage;
 };
 
 #endif

qt/src/EmuCanvasVulkan.cpp

@@ -185,7 +185,9 @@ void EmuCanvasVulkan::draw()
         throttle();
         context->swapchain->swap();
         if (config->reduce_input_lag)
+        {
             context->wait_idle();
+        }
     }
 }
 

qt/src/EmuCanvasVulkan.hpp

@@ -16,7 +16,7 @@ class EmuCanvasVulkan : public EmuCanvas
     EmuCanvasVulkan(EmuConfig *config, QWidget *parent, QWidget *main_window);
     ~EmuCanvasVulkan();
 
-    void createContext();
+    void createContext() override;
     void deinit() override;
     void paintEvent(QPaintEvent *event) override;
     void resizeEvent(QResizeEvent *event) override;
@@ -30,7 +30,7 @@ class EmuCanvasVulkan : public EmuCanvas
     void draw() override;
 
     bool initImGui();
-    void recreateUIAssets();
+    void recreateUIAssets() override;
     vk::UniqueRenderPass imgui_render_pass;
     vk::UniqueDescriptorPool imgui_descriptor_pool;
 

qt/src/EmuConfig.hpp

@@ -2,6 +2,8 @@
 #define __EMU_CONFIG_HPP
 
 #include <string>
+#include <vector>
+
 #include "EmuBinding.hpp"
 
 struct EmuConfig

qt/src/EmuMainWindow.cpp

@@ -13,6 +13,7 @@
 #include "EmuMainWindow.hpp"
 #include "EmuSettingsWindow.hpp"
 #include "EmuApplication.hpp"
+#include "EmuBinding.hpp"
 #include "EmuCanvasVulkan.hpp"
 #include "EmuCanvasOpenGL.hpp"
 #include "EmuCanvasQt.hpp"
@@ -464,10 +465,13 @@ bool EmuMainWindow::event(QEvent *event)
     switch (event->type())
     {
     case QEvent::Close:
+        app->suspendThread();
         if (isFullScreen())
         {
             toggleFullscreen();
         }
+        QGuiApplication::processEvents();
+        QGuiApplication::sync();
         app->stopThread();
         if (canvas)
             canvas->deinit();

qt/src/EmuSettingsWindow.cpp

@@ -1,10 +1,11 @@
 #include "EmuSettingsWindow.hpp"
-#include "src/EmuMainWindow.hpp"
+#include "EmuMainWindow.hpp"
+#include "EmuConfig.hpp"
 
 #include <QScrollArea>
 
-EmuSettingsWindow::EmuSettingsWindow(QWidget *parent, EmuApplication *app)
-    : QDialog(parent), app(app)
+EmuSettingsWindow::EmuSettingsWindow(QWidget *parent, EmuApplication *app_)
+    : QDialog(parent), app(app_)
 {
     setupUi(this);
 
@@ -35,13 +36,19 @@ EmuSettingsWindow::EmuSettingsWindow(QWidget *parent, EmuApplication *app)
 
     stackedWidget->setCurrentIndex(0);
 
-    closeButton->connect(closeButton, &QPushButton::clicked, [&](bool) {
+    connect(closeButton, &QPushButton::clicked, [&](bool) {
         this->close();
     });
 
-    panelList->connect(panelList, &QListWidget::currentItemChanged, [&](QListWidgetItem *prev, QListWidgetItem *cur) {
+    connect(panelList, &QListWidget::currentItemChanged, [&](QListWidgetItem *prev, QListWidgetItem *cur) {
         stackedWidget->setCurrentIndex(panelList->currentRow());
     });
+
+    connect(defaultsButton, &QPushButton::clicked, [&](bool) {
+        app->config->setDefaults(stackedWidget->currentIndex());
+        stackedWidget->currentWidget()->hide();
+        stackedWidget->currentWidget()->show();
+    });
 }
 
 EmuSettingsWindow::~EmuSettingsWindow()

qt/src/EmulationPanel.cpp

@@ -1,4 +1,7 @@
 #include "EmulationPanel.hpp"
+#include "EmuApplication.hpp"
+#include "EmuConfig.hpp"
+
 EmulationPanel::EmulationPanel(EmuApplication *app_)
     : app(app_)
 {

qt/src/EmulationPanel.hpp

@@ -1,6 +1,7 @@
 #pragma once
 #include "ui_EmulationPanel.h"
-#include "EmuApplication.hpp"
+
+class EmuApplication;
 
 class EmulationPanel :
     public Ui::EmulationPanel,

qt/src/FoldersPanel.cpp

@@ -1,4 +1,6 @@
 #include "FoldersPanel.hpp"
+#include "EmuBinding.hpp"
+#include "EmuConfig.hpp"
 #include <QSpinBox>
 #include <QFileDialog>
 

qt/src/GeneralPanel.cpp

@@ -1,4 +1,6 @@
 #include "GeneralPanel.hpp"
+#include "EmuApplication.hpp"
+#include "EmuConfig.hpp"
 
 GeneralPanel::GeneralPanel(EmuApplication *app_)
     : app(app_)

qt/src/ShaderParametersDialog.cpp

@@ -145,9 +145,10 @@ void ShaderParametersDialog::save()
 
     saved_parameters = *parameters;
 
-    auto filename = config->findConfigDir() + "/customized_shader" + extension;
-    canvas->saveParameters(filename);
-    config->shader = filename;
+    QDir dir(config->findConfigDir().c_str());
+    auto filename = dir.absoluteFilePath(QString::fromStdString("customized_shader" + extension));
+    canvas->saveParameters(filename.toStdString());
+    config->shader = QDir::toNativeSeparators(filename).toStdString();
 }
 
 void ShaderParametersDialog::saveAs()
@@ -155,7 +156,7 @@ void ShaderParametersDialog::saveAs()
     auto folder = config->last_shader_folder;
     auto filename = QFileDialog::getSaveFileName(this, tr("Save Shader Preset As"), folder.c_str());
     canvas->saveParameters(filename.toStdString());
-    config->shader = filename.toStdString();
+    config->shader = QDir::toNativeSeparators(filename).toStdString();
 }
 
 void ShaderParametersDialog::refreshWidgets()

qt/src/SoundPanel.cpp

@@ -1,4 +1,6 @@
 #include "SoundPanel.hpp"
+#include "EmuApplication.hpp"
+#include "EmuConfig.hpp"
 
 static const int playback_rates[] = { 96000, 48000, 44100 };
 

qt/src/main.cpp

@@ -1,11 +1,25 @@
 #include "EmuApplication.hpp"
+#include "EmuConfig.hpp"
+#include "EmuMainWindow.hpp"
+#include "SDLInputManager.hpp"
+
+#include <QStyle>
+#include <QStyleHints>
+#include <qnamespace.h>
 
 #ifndef _WIN32
 #include <csignal>
 #endif
 
+#ifdef _WIN32
+int WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, const char *lpCmdLine, int nShowCmd)
+{
+    char **argv = nullptr;
+    int argc = 0;
+#else
 int main(int argc, char *argv[])
 {
+#endif
     EmuApplication emu;
     emu.qtapp = std::make_unique<QApplication>(argc, argv);
 

qt/src/resources/snes9x_icon.rc

@@ -0,0 +1 @@
+IDI_ICON1	ICON 	"snes9x.ico"

vulkan/std_chrono_throttle.cpp

@@ -22,25 +22,50 @@ microseconds Throttle::remaining()
 #include <windows.h>
 void Throttle::wait_for_frame()
 {
-        static HANDLE timer = nullptr;
+    static UINT (WINAPI *NtDelayExecution)(BOOL, LARGE_INTEGER *) = nullptr;
+    static UINT (WINAPI *NtQueryTimerResolution) (ULONG *, ULONG *, ULONG *) = nullptr;
+    static UINT (WINAPI *NtSetTimerResolution) (ULONG, BOOL, ULONG *) = nullptr;
+    static int timer_resolution = 12500;
 
-    if (timer == nullptr)
-        timer = CreateWaitableTimer(nullptr, true, nullptr);
+    if (NtDelayExecution == nullptr)
+    {
+        HMODULE ntdll = ::GetModuleHandleW(L"ntdll.dll");
+
+        if (ntdll)
+        {
+            NtDelayExecution = reinterpret_cast<typeof NtDelayExecution>(GetProcAddress(ntdll, "NtDelayExecution"));
+            NtQueryTimerResolution = reinterpret_cast<typeof NtQueryTimerResolution>(GetProcAddress(ntdll, "NtQueryTimerResolution"));
+            NtSetTimerResolution   = reinterpret_cast<typeof NtSetTimerResolution>(GetProcAddress(ntdll, "NtSetTimerResolution"));
+        }
+
+        if (NtQueryTimerResolution)
+        {
+            ULONG min, max, current;
+            NtQueryTimerResolution(&min, &max, &current);
+
+            if (NtSetTimerResolution)
+                NtSetTimerResolution(max, true, &current);
+
+            timer_resolution = current * 5 / 4;
+        }
+    }
 
     auto time_to_wait = remaining();
 
-    if (time_to_wait < -frame_duration_us)
+    if (time_to_wait < -(frame_duration_us / 8))
     {
         reset();
         return;
     }
 
-    if (time_to_wait.count() > 2000)
+    if (NtDelayExecution)
     {
-        LARGE_INTEGER li;
-        li.QuadPart = -(time_to_wait.count() - 2000) * 10;
-        SetWaitableTimer(timer, &li, 0, nullptr, nullptr, false);
-        WaitForSingleObject(timer, INFINITE);
+        if (time_to_wait.count() * 10 > timer_resolution)
+        {
+            LARGE_INTEGER li;
+            li.QuadPart = -(time_to_wait.count() * 10 - timer_resolution);
+            NtDelayExecution(false, &li);
+        }
     }
 
     time_to_wait = remaining();
@@ -64,7 +89,7 @@ void Throttle::wait_for_frame()
     }
 
     if (time_to_wait.count() > 1000)
-        std::this_thread::sleep_for(time_to_wait - 1ms);
+        std::this_thread::sleep_for(time_to_wait - 1000us);
 
     time_to_wait = remaining();
     while (time_to_wait.count() > 0)