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// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#ifndef QUICK3D_VISUAL_TEST_UTIL_H
#define QUICK3D_VISUAL_TEST_UTIL_H
#include <QtCore/QDir>
#include <QtCore/QUrl>
#include <QtCore/QStringList>
#include <QtGui/QImage>
#include <QtQml/QQmlEngine>
#include <QtQml/QQmlComponent>
#include <QtQuick/QQuickView>
#include <QtQuick/QQuickWindow>
#include <QtQuick/QQuickRenderControl>
#include <QtQuick/QQuickRenderTarget>
#include <QtQuick/QQuickGraphicsDevice>
#include <QtQuick/QQuickItem>
#include <QtTest/QTest>
#include <rhi/qrhi.h>
#include <QtQuick/private/qquickrendercontrol_p.h>
/* Base class for tests with data that are located in a "data" subfolder. */
class QQuick3DDataTest : public QObject
{
Q_OBJECT
public:
QQuick3DDataTest();
~QQuick3DDataTest();
bool initialized() const { return m_initialized; }
static bool isRunningOnRhi();
QQuickView *createView(const QString &filename, const QSize &windowSize);
QQuickWindow *createWindow(const QString &filename, const QSize &windowSize);
QImage grab(QQuickWindow *window);
bool comparePixel(const QImage &image, int logicalX, int logicalY, qreal dpr, const QColor &expected, int fuzz = 2);
inline bool comparePixel(const QImage &image, const QPoint &logicalPos, qreal dpr, const QColor &expected, int fuzz = 2)
{
return comparePixel(image, logicalPos.x(), logicalPos.y(), dpr, expected, fuzz);
}
bool comparePixelNormPos(const QImage &image, qreal normalizedX, qreal normalizedY, const QColor &expected, int fuzz = 2);
QString testFile(const QString &fileName) const;
inline QString testFile(const char *fileName) const
{ return testFile(QLatin1String(fileName)); }
inline QUrl testFileUrl(const QString &fileName) const
{
const QString fn = testFile(fileName);
return fn.startsWith(QLatin1Char(':'))
? QUrl(QLatin1String("qrc") + fn)
: QUrl::fromLocalFile(fn);
}
inline QUrl testFileUrl(const char *fileName) const
{ return testFileUrl(QLatin1String(fileName)); }
inline QString dataDirectory() const { return m_dataDirectory; }
inline QUrl dataDirectoryUrl() const { return m_dataDirectoryUrl; }
inline QString directory() const { return m_directory; }
static inline QQuick3DDataTest *instance() { return m_instance; }
public slots:
virtual void initTestCase();
virtual void cleanupTestCase();
private:
static QQuick3DDataTest *m_instance;
bool m_initialized;
QString m_dataDirectory;
QUrl m_dataDirectoryUrl;
QString m_directory;
};
struct QQuick3DTestOffscreenRenderer
{
public:
bool init(const QUrl &fileUrl, void *vulkanInstance);
QRhiCommandBuffer *activeCommandBuffer() {
QQuickRenderControlPrivate *rd = QQuickRenderControlPrivate::get(renderControl.data());
return rd->cb;
}
void enqueueReadback(bool *readCompleted, QRhiReadbackResult *readResult, QImage *result);
bool resize(const QSize &newSize);
QScopedPointer<QQuickRenderControl> renderControl;
QScopedPointer<QQuickWindow> quickWindow;
QScopedPointer<QQmlEngine> qmlEngine;
QScopedPointer<QQmlComponent> qmlComponent;
QScopedPointer<QRhiTexture> tex;
QScopedPointer<QRhiRenderBuffer> ds;
QScopedPointer<QRhiTextureRenderTarget> texRt;
QScopedPointer<QRhiRenderPassDescriptor> rp;
QRhi *rhi = nullptr;
QQuickItem *rootItem = nullptr;
};
class QQuick3DTestMessageHandler
{
Q_DISABLE_COPY(QQuick3DTestMessageHandler)
public:
QQuick3DTestMessageHandler();
~QQuick3DTestMessageHandler();
const QStringList &messages() const { return m_messages; }
const QString messageString() const { return m_messages.join(QLatin1Char('\n')); }
void clear() { m_messages.clear(); }
void setIncludeCategoriesEnabled(bool enabled) { m_includeCategories = enabled; }
private:
static void messageHandler(QtMsgType, const QMessageLogContext &context, const QString &message);
static QQuick3DTestMessageHandler *m_instance;
QStringList m_messages;
QtMessageHandler m_oldHandler;
bool m_includeCategories;
};
#endif
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