2026-09-05 05:55:38

Signed-off-by: lizzie <lizzie@eden-emu.dev>

CMakeLists.txt

@@ -238,7 +238,7 @@ option(YUZU_USE_BUNDLED_SIRIT "Download bundled sirit" ${BUNDLED_SIRIT_DEFAULT})
 # FreeBSD 15+ has libusb, versions below should disable it
 cmake_dependent_option(ENABLE_LIBUSB "Enable the use of LibUSB" ON "WIN32 OR LINUX OR FREEBSD OR APPLE" OFF)
 
-cmake_dependent_option(ENABLE_OPENGL "Enable OpenGL" ON "NOT (WIN32 AND ARCHITECTURE_arm64) AND NOT APPLE" OFF)
+cmake_dependent_option(ENABLE_OPENGL "Enable OpenGL" ON "NOT (WIN32 AND ARCHITECTURE_arm64) AND NOT APPLE AND NOT ANDROID" OFF)
 mark_as_advanced(FORCE ENABLE_OPENGL)
 
 option(ENABLE_WEB_SERVICE "Enable web services (telemetry, etc.)" ON)

docs/Options.md

@@ -76,7 +76,7 @@ The following options are desktop only.
 
 - `ENABLE_LIBUSB` (ON) Enable the use of the libusb input backend (HIGHLY RECOMMENDED)
 - `ENABLE_OPENGL` (ON) Enable the OpenGL graphics backend
-  - Unavailable on Windows/ARM64
+  - Unavailable on Windows/ARM64 and on Android
   - You probably shouldn't turn this off.
 
 ### Qt

src/core/debugger/debugger.cpp

@@ -358,7 +358,7 @@ private:
 
         ConnectionState(boost::asio::ip::tcp::socket&& client_socket_, async_pipe signal_pipe_, Kernel::KernelCore& kernel)
             : client_socket{std::move(client_socket_)}
-            , signal_pipe{signal_pipe_}
+            , signal_pipe{std::move(signal_pipe_)}
             , active_thread{kernel, nullptr}
         {}
 

src/core/hle/kernel/k_process.cpp

@@ -1021,6 +1021,9 @@ Result KProcess::Run(KernelCore& kernel, s32 priority, size_t stack_size) {
 
     // Suspend for debug, if we should.
     if (kernel.System().DebuggerEnabled()) {
+        LOG_INFO(Debug_GDBStub,
+                 "GDB stub enabled; suspending guest process until a debugger continues execution on port {}",
+                 Settings::values.gdbstub_port.GetValue());
         main_thread->RequestSuspend(kernel, SuspendType::Debug);
     }
 

src/input_common/drivers/mouse.cpp

@@ -4,17 +4,16 @@
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-#include <thread>
+#include <chrono>
 #include <fmt/ranges.h>
 #include <math.h>
 
 #include "common/param_package.h"
 #include "common/settings.h"
-#include "common/thread.h"
+#include "common/steady_clock.h"
 #include "input_common/drivers/mouse.h"
 
 namespace InputCommon {
-constexpr int update_time = 10;
 constexpr float default_panning_sensitivity = 0.0010f;
 constexpr float default_stick_sensitivity = 0.0006f;
 constexpr float default_deadzone_counterweight = 0.01f;
@@ -74,7 +73,7 @@ Mouse::Mouse(std::string input_engine_) : InputEngine(std::move(input_engine_))
     last_motion_change = {};
 }
 
-void Mouse::UpdateStickInput() {
+void Mouse::UpdateStickInput(Common::SteadyClock::time_point timestamp) {
     if (!IsMousePanningEnabled()) {
         return;
     }
@@ -100,12 +99,9 @@ void Mouse::UpdateStickInput() {
     last_mouse_change *= clamped_decay;
 }
 
-void Mouse::UpdateMotionInput() {
+void Mouse::UpdateMotionInput(Common::SteadyClock::time_point timestamp) {
-    const float sensitivity =
+    const float sensitivity = IsMousePanningEnabled() ? default_motion_panning_sensitivity : default_motion_sensitivity;
-        IsMousePanningEnabled() ? default_motion_panning_sensitivity : default_motion_sensitivity;
+    const float rotation_velocity = std::sqrt(last_motion_change.x * last_motion_change.x + last_motion_change.y * last_motion_change.y);
-
-    const float rotation_velocity = std::sqrt(last_motion_change.x * last_motion_change.x +
-                                              last_motion_change.y * last_motion_change.y);
 
     // Clamp rotation speed
     if (rotation_velocity > maximum_rotation_speed / sensitivity) {
@@ -121,7 +117,7 @@ void Mouse::UpdateMotionInput() {
         .accel_x = 0,
         .accel_y = 0,
         .accel_z = 0,
-        .delta_timestamp = update_time * 1000,
+        .delta_timestamp = u64(std::chrono::duration_cast<std::chrono::microseconds>(timestamp - last_notify_timestamp).count()),
     };
 
     if (IsMousePanningEnabled()) {
@@ -177,8 +173,10 @@ void Mouse::Move(int x, int y, int center_x, int center_y) {
 }
 
 void Mouse::NotifyChanged() {
-    UpdateStickInput();
+    auto const timestamp = Common::SteadyClock::Now();
-    UpdateMotionInput();
+    UpdateStickInput(timestamp);
+    UpdateMotionInput(timestamp);
+    last_notify_timestamp = Common::SteadyClock::Now();
 }
 
 void Mouse::MouseMove(f32 touch_x, f32 touch_y) {

src/input_common/drivers/mouse.h

@@ -7,7 +7,9 @@
 #pragma once
 
 #include <thread>
+#include <chrono>
 
+#include "common/steady_clock.h"
 #include "common/polyfill_thread.h"
 #include "common/vector_math.h"
 #include "input_common/input_engine.h"
@@ -101,17 +103,18 @@ public:
     Common::Input::ButtonNames GetUIName(const Common::ParamPackage& params) const override;
 
 private:
-    void UpdateStickInput();
+    void UpdateStickInput(Common::SteadyClock::time_point timestamp);
-    void UpdateMotionInput();
+    void UpdateMotionInput(Common::SteadyClock::time_point timestamp);
     bool IsMousePanningEnabled();
 
     Common::Input::ButtonNames GetUIButtonName(const Common::ParamPackage& params) const;
 
-    Common::Vec2<int> mouse_origin;
+    Common::Vec2<int> mouse_origin{};
-    Common::Vec2<int> last_mouse_position;
+    Common::Vec2<int> last_mouse_position{};
-    Common::Vec2<float> last_mouse_change;
+    Common::Vec2<float> last_mouse_change{};
-    Common::Vec3<float> last_motion_change;
+    Common::Vec3<float> last_motion_change{};
-    Common::Vec2<int> wheel_position;
+    Common::Vec2<int> wheel_position{};
+    Common::SteadyClock::time_point last_notify_timestamp{};
     bool button_pressed = false;
 };
 

src/yuzu/bootmanager.cpp

@@ -538,6 +538,7 @@ void GRenderWindow::mouseReleaseEvent(QMouseEvent* event) {
 }
 
 void GRenderWindow::ConstrainMouse() {
+    input_subsystem->GetMouse()->NotifyChanged(); // required to reset mouse once it's no longer moved
     if (QtCommon::emu_thread == nullptr || !Settings::values.mouse_panning) {
         mouse_constrain_timer.stop();
         return;
@@ -552,15 +553,12 @@ void GRenderWindow::ConstrainMouse() {
         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}));
-        return;
+    } else {
+        const int center_x = width() / 2;
+        const int center_y = height() / 2;
+        QCursor::setPos(mapToGlobal(QPoint{center_x, center_y}));
     }
-
-    const int center_x = width() / 2;
-    const int center_y = height() / 2;
-
-    QCursor::setPos(mapToGlobal(QPoint{center_x, center_y}));
 }
 
 void GRenderWindow::wheelEvent(QWheelEvent* event) {

src/yuzu_cmd/emu_window/emu_window_sdl3.cpp

@@ -37,10 +37,16 @@ EmuWindow_SDL3::EmuWindow_SDL3(InputCommon::InputSubsystem* input_subsystem_, Co
         SDL_SetWindowTitle(this_->render_window, title.c_str());
         return 2000;
     }, this);
+    mouse_timer = SDL_AddTimer(100, [](void *userdata, SDL_TimerID, Uint32) -> Uint32 {
+        auto* this_ = (EmuWindow_SDL3*)userdata;
+        this_->input_subsystem->GetMouse()->NotifyChanged();
+        return 100;
+    }, this);
 }
 
 EmuWindow_SDL3::~EmuWindow_SDL3() {
     SDL_RemoveTimer(titlebar_timer);
+    SDL_RemoveTimer(mouse_timer);
     system.HIDCore().UnloadInputDevices();
     input_subsystem->Shutdown();
     SDL_Quit();

src/yuzu_cmd/emu_window/emu_window_sdl3.h

@@ -84,6 +84,9 @@ protected:
     /// Periodic changer of titlebar (independent of event loop)
     SDL_TimerID titlebar_timer;
 
+    // Mouse resetter once it
+    SDL_TimerID mouse_timer;
+
     /// Is the window still open?
     bool is_open = true;