Danilo Aimini
c0426ba465
* Fixes to icon generation. Generating a pixmap out of a size won't take the screen scaling factor into account, resulting in blurry results. Note that this is not a catchall solution, every case needs to be addressed manually. Signed-off-by: Danilo Aimini <82231674+AMZN-daimini@users.noreply.github.com> * HighDpi fixes for startup splashscreen and About dialog Signed-off-by: Danilo Aimini <82231674+AMZN-daimini@users.noreply.github.com> * Add helper function to generate appropriate pixmaps for a screen based on its dpi settings. Signed-off-by: Danilo Aimini <82231674+AMZN-daimini@users.noreply.github.com>
32 lines
1.0 KiB
C++
32 lines
1.0 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#include <AzCore/Casting/numeric_cast.h>
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#include <AzQtComponents/Utilities/PixmapScaleUtilities.h>
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#include <QtGui/private/qhighdpiscaling_p.h>
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namespace AzQtComponents
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{
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QPixmap ScalePixmapForScreenDpi(
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QPixmap pixmap, QScreen* screen, QSize size, Qt::AspectRatioMode aspectRatioMode, Qt::TransformationMode transformationMode)
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{
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qreal screenDpiFactor = QHighDpiScaling::factor(screen);
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pixmap.setDevicePixelRatio(screenDpiFactor);
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QPixmap scaledPixmap;
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size.setWidth(aznumeric_cast<int>(aznumeric_cast<qreal>(size.width()) * screenDpiFactor));
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size.setHeight(aznumeric_cast<int>(aznumeric_cast<qreal>(size.height()) * screenDpiFactor));
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scaledPixmap = pixmap.scaled(size, aspectRatioMode, transformationMode);
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return scaledPixmap;
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}
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}
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