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-rw-r--r--src/yuzu/applets/qt_software_keyboard.cpp2
-rw-r--r--src/yuzu/main.cpp69
-rw-r--r--src/yuzu/util/overlay_dialog.cpp2
3 files changed, 65 insertions, 8 deletions
diff --git a/src/yuzu/applets/qt_software_keyboard.cpp b/src/yuzu/applets/qt_software_keyboard.cpp
index 734b0ea40..4ae49506d 100644
--- a/src/yuzu/applets/qt_software_keyboard.cpp
+++ b/src/yuzu/applets/qt_software_keyboard.cpp
@@ -575,7 +575,7 @@ void QtSoftwareKeyboardDialog::MoveAndResizeWindow(QPoint pos, QSize size) {
QDialog::resize(size);
// High DPI
- const float dpi_scale = qApp->screenAt(pos)->logicalDotsPerInch() / 96.0f;
+ const float dpi_scale = screen()->logicalDotsPerInch() / 96.0f;
RescaleKeyboardElements(size.width(), size.height(), dpi_scale);
}
diff --git a/src/yuzu/main.cpp b/src/yuzu/main.cpp
index f5e6e0f58..f28268e9b 100644
--- a/src/yuzu/main.cpp
+++ b/src/yuzu/main.cpp
@@ -680,8 +680,10 @@ void GMainWindow::SoftwareKeyboardShowNormal() {
const auto y = layout.screen.top;
const auto w = layout.screen.GetWidth();
const auto h = layout.screen.GetHeight();
+ const auto scale_ratio = devicePixelRatioF();
- software_keyboard->ShowNormalKeyboard(render_window->mapToGlobal(QPoint(x, y)), QSize(w, h));
+ software_keyboard->ShowNormalKeyboard(render_window->mapToGlobal(QPoint(x, y) / scale_ratio),
+ QSize(w, h) / scale_ratio);
}
void GMainWindow::SoftwareKeyboardShowTextCheck(
@@ -714,9 +716,11 @@ void GMainWindow::SoftwareKeyboardShowInline(
(1.0f - appear_parameters.key_top_scale_y))));
const auto w = static_cast<int>(layout.screen.GetWidth() * appear_parameters.key_top_scale_x);
const auto h = static_cast<int>(layout.screen.GetHeight() * appear_parameters.key_top_scale_y);
+ const auto scale_ratio = devicePixelRatioF();
software_keyboard->ShowInlineKeyboard(std::move(appear_parameters),
- render_window->mapToGlobal(QPoint(x, y)), QSize(w, h));
+ render_window->mapToGlobal(QPoint(x, y) / scale_ratio),
+ QSize(w, h) / scale_ratio);
}
void GMainWindow::SoftwareKeyboardHideInline() {
@@ -796,10 +800,11 @@ void GMainWindow::WebBrowserOpenWebPage(const std::string& main_url,
}
const auto& layout = render_window->GetFramebufferLayout();
- web_browser_view.resize(layout.screen.GetWidth(), layout.screen.GetHeight());
- web_browser_view.move(layout.screen.left, layout.screen.top + menuBar()->height());
- web_browser_view.setZoomFactor(static_cast<qreal>(layout.screen.GetWidth()) /
- static_cast<qreal>(Layout::ScreenUndocked::Width));
+ const auto scale_ratio = devicePixelRatioF();
+ web_browser_view.resize(layout.screen.GetWidth() / scale_ratio,
+ layout.screen.GetHeight() / scale_ratio);
+ web_browser_view.move(layout.screen.left / scale_ratio,
+ (layout.screen.top / scale_ratio) + menuBar()->height());
web_browser_view.setFocus();
web_browser_view.show();
@@ -4448,6 +4453,55 @@ void GMainWindow::changeEvent(QEvent* event) {
#undef main
#endif
+static void SetHighDPIAttributes() {
+#ifdef _WIN32
+ // For Windows, we want to avoid scaling artifacts on fractional scaling ratios.
+ // This is done by setting the optimal scaling policy for the primary screen.
+
+ // Create a temporary QApplication.
+ int temp_argc = 0;
+ char** temp_argv = nullptr;
+ QApplication temp{temp_argc, temp_argv};
+
+ // Get the current screen geometry.
+ const QScreen* primary_screen = QGuiApplication::primaryScreen();
+ if (primary_screen == nullptr) {
+ return;
+ }
+
+ const QRect screen_rect = primary_screen->geometry();
+ const int real_width = screen_rect.width();
+ const int real_height = screen_rect.height();
+ const float real_ratio = primary_screen->logicalDotsPerInch() / 96.0f;
+
+ // Recommended minimum width and height for proper window fit.
+ // Any screen with a lower resolution than this will still have a scale of 1.
+ constexpr float minimum_width = 1350.0f;
+ constexpr float minimum_height = 900.0f;
+
+ const float width_ratio = std::max(1.0f, real_width / minimum_width);
+ const float height_ratio = std::max(1.0f, real_height / minimum_height);
+
+ // Get the lower of the 2 ratios and truncate, this is the maximum integer scale.
+ const float max_ratio = std::trunc(std::min(width_ratio, height_ratio));
+
+ if (max_ratio > real_ratio) {
+ QApplication::setHighDpiScaleFactorRoundingPolicy(
+ Qt::HighDpiScaleFactorRoundingPolicy::Round);
+ } else {
+ QApplication::setHighDpiScaleFactorRoundingPolicy(
+ Qt::HighDpiScaleFactorRoundingPolicy::Floor);
+ }
+#else
+ // Other OSes should be better than Windows at fractional scaling.
+ QApplication::setHighDpiScaleFactorRoundingPolicy(
+ Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
+#endif
+
+ QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+ QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+}
+
int main(int argc, char* argv[]) {
std::unique_ptr<Config> config = std::make_unique<Config>();
bool has_broken_vulkan = false;
@@ -4503,6 +4557,8 @@ int main(int argc, char* argv[]) {
}
#endif
+ SetHighDPIAttributes();
+
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
// Disables the "?" button on all dialogs. Disabled by default on Qt6.
QCoreApplication::setAttribute(Qt::AA_DisableWindowContextHelpButton);
@@ -4510,6 +4566,7 @@ int main(int argc, char* argv[]) {
// Enables the core to make the qt created contexts current on std::threads
QCoreApplication::setAttribute(Qt::AA_DontCheckOpenGLContextThreadAffinity);
+
QApplication app(argc, argv);
#ifdef _WIN32
diff --git a/src/yuzu/util/overlay_dialog.cpp b/src/yuzu/util/overlay_dialog.cpp
index 796f5bf41..ee35a3e15 100644
--- a/src/yuzu/util/overlay_dialog.cpp
+++ b/src/yuzu/util/overlay_dialog.cpp
@@ -163,7 +163,7 @@ void OverlayDialog::MoveAndResizeWindow() {
const auto height = static_cast<float>(parentWidget()->height());
// High DPI
- const float dpi_scale = parentWidget()->windowHandle()->screen()->logicalDotsPerInch() / 96.0f;
+ const float dpi_scale = screen()->logicalDotsPerInch() / 96.0f;
const auto title_text_font_size = BASE_TITLE_FONT_SIZE * (height / BASE_HEIGHT) / dpi_scale;
const auto body_text_font_size =