blob: 0c8581d907ca0232824aa69d6035ef6777b13cd6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
/****************************************************************************
**
** Copyright (C) 2022 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <qtest.h>
#include <QtQuickTestUtils/private/qmlutils_p.h>
#include <QtGui/private/qrhi_p.h>
#include <QQuickView>
#include <QSGRendererInterface>
#include <private/qsgrhisupport_p.h>
class tst_QQuickItemRhiIntegration : public QQmlDataTest
{
Q_OBJECT
public:
tst_QQuickItemRhiIntegration();
private slots:
void initTestCase() override;
void cleanupTestCase();
void rhiItem();
};
tst_QQuickItemRhiIntegration::tst_QQuickItemRhiIntegration()
: QQmlDataTest(QT_QMLTEST_DATADIR)
{
}
void tst_QQuickItemRhiIntegration::initTestCase()
{
QQmlDataTest::initTestCase();
qDebug() << "RHI backend:" << QSGRhiSupport::instance()->rhiBackendName();
}
void tst_QQuickItemRhiIntegration::cleanupTestCase()
{
}
void tst_QQuickItemRhiIntegration::rhiItem()
{
if (QGuiApplication::platformName() == QLatin1String("offscreen")
|| QGuiApplication::platformName() == QLatin1String("minimal"))
{
QSKIP("Skipping on offscreen/minimal");
}
// Load up a scene that instantiates a TestRhiItem, which in turn
// renders a triangle with QRhi into a QRhiTexture and then draws
// a quad textured with it.
QQuickView view;
view.setSource(testFileUrl(QLatin1String("test.qml")));
view.setResizeMode(QQuickView::SizeViewToRootObject);
view.show();
QVERIFY(QTest::qWaitForWindowExposed(&view));
if (!QSGRendererInterface::isApiRhiBased(view.rendererInterface()->graphicsApi()))
QSKIP("Scenegraph does not use QRhi, test is pointless");
QImage result = view.grabWindow();
QVERIFY(!result.isNull());
const int tolerance = 5;
// The result is a red triangle in the center of the view, confirm at least one pixel.
QRgb a = result.pixel(result.width() / 2, result.height() / 2);
QRgb b = QColor(Qt::red).rgb();
QVERIFY(qAbs(qRed(a) - qRed(b)) <= tolerance
&& qAbs(qGreen(a) - qGreen(b)) <= tolerance
&& qAbs(qBlue(a) - qBlue(b)) <= tolerance);
}
#include "tst_qquickitemrhiintegration.moc"
QTEST_MAIN(tst_QQuickItemRhiIntegration)
|
