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/****************************************************************************
**
** Copyright (C) 2017 Crimson AS <info@crimson.no>
** Contact: https://www.qt.io/licensing/
**
** This file is part of the qmlbench tool.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.0
Item {
id: root
width: 320
height: 480
Component.onCompleted: {
var object
if (benchmark.count != -1) {
object = benchmark.component.createObject(benchmarkRoot, { count: benchmark.count });
} else {
object = benchmark.component.createObject(benchmarkRoot);
if (!object.hasOwnProperty("count")) {
print(" - error: property 'count' is lacking from: " + benchmark.input);
benchmark.abort();
}
if (object.hasOwnProperty("staticCount")) {
object.count = object.staticCount * benchmark.hardwareMultiplier
}
}
object.anchors.fill = benchmarkRoot;
root.item = object;
root.count = 0;
}
property Item item;
property int count: 0
Item {
id: benchmarkRoot
clip: true
anchors.fill: parent
}
Item {
id: meter
clip: true
width: root.width
height: 14
anchors.right: parent.right
anchors.bottom: parent.bottom
Rectangle {
id: swapTest
anchors.right: parent.right
width: parent.height
height: parent.height
property real t;
NumberAnimation on t {
id: swapAnimation
from: 0;
to: 1;
duration: 1000;
loops: Animation.Infinite
}
property bool inv;
property int countDown: 5;
property var startedCounting
onTChanged: {
// Run a small countdown for the first few frames so that
// benchmarks that test animation (without creation) has a
// chance to stabilize before we start measuring
if (countDown > 0) {
--countDown;
return;
} else if (countDown == 0) {
--countDown;
startedCounting = Date.now();
}
if (Date.now() - startedCounting >= benchmark.frameCountInterval) {
// Stop the 't' ticker. Otherwise we may accidentally begin one
// more interval, since recordOperationsPerFrame will quit us on
// a queued signal.
swapAnimation.running = false
benchmark.recordOperationsPerFrame(root.count);
} else {
++root.count;
inv = !inv;
}
}
color: inv ? "red" : "blue"
}
}
}
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