diff options
Diffstat (limited to 'examples/gui/rhiwindow/rhiwindow.cpp')
| -rw-r--r-- | examples/gui/rhiwindow/rhiwindow.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/examples/gui/rhiwindow/rhiwindow.cpp b/examples/gui/rhiwindow/rhiwindow.cpp index 5022244b86..3ae6faa802 100644 --- a/examples/gui/rhiwindow/rhiwindow.cpp +++ b/examples/gui/rhiwindow/rhiwindow.cpp @@ -146,7 +146,7 @@ void RhiWindow::init() } #endif -#if defined(Q_OS_MACOS) || defined(Q_OS_IOS) +#if QT_CONFIG(metal) if (m_graphicsApi == QRhi::Metal) { QRhiMetalInitParams params; m_rhi.reset(QRhi::create(QRhi::Metal, ¶ms)); @@ -281,17 +281,18 @@ void HelloWindow::ensureFullscreenTexture(const QSize &pixelSize, QRhiResourceUp m_texture->create(); QImage image(pixelSize, QImage::Format_RGBA8888_Premultiplied); + image.setDevicePixelRatio(devicePixelRatio()); //! [ensure-texture] QPainter painter(&image); - painter.fillRect(QRectF(QPointF(0, 0), pixelSize), QColor::fromRgbF(0.4f, 0.7f, 0.0f, 1.0f)); + painter.fillRect(QRectF(QPointF(0, 0), size()), QColor::fromRgbF(0.4f, 0.7f, 0.0f, 1.0f)); painter.setPen(Qt::transparent); painter.setBrush({ QGradient(QGradient::DeepBlue) }); - painter.drawRoundedRect(QRectF(QPointF(20, 20), pixelSize - QSize(40, 40)), 16, 16); + painter.drawRoundedRect(QRectF(QPointF(20, 20), size() - QSize(40, 40)), 16, 16); painter.setPen(Qt::black); QFont font; - font.setPixelSize(0.05 * qMin(pixelSize.width(), pixelSize.height())); + font.setPixelSize(0.05 * qMin(width(), height())); painter.setFont(font); - painter.drawText(QRectF(QPointF(60, 60), pixelSize - QSize(120, 120)), 0, + painter.drawText(QRectF(QPointF(60, 60), size() - QSize(120, 120)), 0, QLatin1String("Rendering with QRhi to a resizable QWindow.\nThe 3D API is %1.\nUse the command-line options to choose a different API.") .arg(graphicsApiName())); painter.end(); |