| /**************************************************************************** |
| ** |
| ** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt3D module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
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| ** GNU Lesser General Public License Usage |
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| ** General Public License version 3 as published by the Free Software |
| ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
| ** packaging of this file. Please review the following information to |
| ** ensure the GNU Lesser General Public License version 3 requirements |
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| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
| ** Qt Foundation. The licenses are as published by the Free Software |
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| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
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| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "qgraphicsapifilter.h" |
| #include "qgraphicsapifilter_p.h" |
| #include "private/qobject_p.h" |
| #include <QOpenGLContext> |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace Qt3DRender { |
| |
| GraphicsApiFilterData::GraphicsApiFilterData() |
| : m_api(QOpenGLContext::openGLModuleType() == QOpenGLContext::LibGL ? QGraphicsApiFilter::OpenGL : QGraphicsApiFilter::OpenGLES) |
| , m_profile(QGraphicsApiFilter::NoProfile) // matches all (no profile, core, compat) |
| , m_minor(0) |
| , m_major(0) |
| {} |
| |
| QString GraphicsApiFilterData::toString() const |
| { |
| QLatin1String api; |
| switch (m_api) { |
| case QGraphicsApiFilter::OpenGL: api = QLatin1String("OpenGL"); break; |
| case QGraphicsApiFilter::OpenGLES: api = QLatin1String("OpenGL"); break; |
| case QGraphicsApiFilter::Vulkan: api = QLatin1String("Vulkan"); break; |
| case QGraphicsApiFilter::DirectX: api = QLatin1String("DirectX"); break; |
| case QGraphicsApiFilter::RHI: api = QLatin1String("RHI"); break; |
| default: Q_UNREACHABLE(); |
| } |
| |
| QLatin1String profile; |
| switch (m_profile) { |
| case QGraphicsApiFilter::CoreProfile: profile = QLatin1String(" (Core Profile)"); break; |
| case QGraphicsApiFilter::CompatibilityProfile: profile = QLatin1String(" (Compatibility Profile)"); break; |
| default: break; |
| } |
| |
| return QString(QLatin1String("%1 %2.%3%4 (%5)").arg(api, QString::number(m_major), QString::number(m_minor), profile, m_vendor)); |
| } |
| |
| bool GraphicsApiFilterData::operator ==(const GraphicsApiFilterData &other) const |
| { |
| // Check API |
| if (other.m_api != m_api) |
| return false; |
| |
| // Check versions |
| const bool versionsCompatible = other.m_major < m_major |
| || (other.m_major == m_major && other.m_minor <= m_minor); |
| if (!versionsCompatible) |
| return false; |
| |
| // Check profiles if requiring OpenGL (profiles not relevant for OpenGL ES) |
| if (other.m_api == QGraphicsApiFilter::OpenGL) { |
| const bool profilesCompatible = m_profile != QGraphicsApiFilter::CoreProfile |
| || other.m_profile == m_profile; |
| if (!profilesCompatible) |
| return false; |
| } |
| |
| // Check extensions |
| for (const QString &neededExt : other.m_extensions) { |
| if (!m_extensions.contains(neededExt)) |
| return false; |
| } |
| |
| // Check vendor |
| if (!other.m_vendor.isEmpty()) |
| return (other.m_vendor == m_vendor); |
| |
| // If we get here everything looks good :) |
| return true; |
| } |
| |
| bool GraphicsApiFilterData::operator <(const GraphicsApiFilterData &other) const |
| { |
| if (this->m_major > other.m_major) |
| return false; |
| if (this->m_major == other.m_major && |
| this->m_minor > other.m_minor) |
| return false; |
| return true; |
| } |
| |
| bool GraphicsApiFilterData::operator !=(const GraphicsApiFilterData &other) const |
| { |
| return !(*this == other); |
| } |
| |
| QGraphicsApiFilterPrivate *QGraphicsApiFilterPrivate::get(QGraphicsApiFilter *q) |
| { |
| return q->d_func(); |
| } |
| |
| const QGraphicsApiFilterPrivate *QGraphicsApiFilterPrivate::get(const QGraphicsApiFilter *q) |
| { |
| return q->d_func(); |
| } |
| |
| /*! |
| \class Qt3DRender::QGraphicsApiFilter |
| \inmodule Qt3DRender |
| \since 5.5 |
| \brief The QGraphicsApiFilter class identifies the API required for the attached QTechnique. |
| */ |
| |
| /*! |
| \qmltype GraphicsApiFilter |
| \instantiates Qt3DRender::QGraphicsApiFilter |
| \inherits QtObject |
| \inqmlmodule Qt3D.Render |
| \since 5.5 |
| \brief For OpenGL identifies the API required for the attached technique. |
| */ |
| |
| /*! \fn Qt3DRender::QGraphicsApiFilter::QGraphicsApiFilter(QObject *parent) |
| Constructs a new QGraphicsApiFilter with the specified \a parent. |
| */ |
| QGraphicsApiFilter::QGraphicsApiFilter(QObject *parent) |
| : QObject(*new QGraphicsApiFilterPrivate, parent) |
| { |
| } |
| |
| /*! \internal */ |
| QGraphicsApiFilter::~QGraphicsApiFilter() |
| { |
| } |
| |
| /*! |
| \enum Qt3DRender::QGraphicsApiFilter::Api |
| |
| \value OpenGLES QSurfaceFormat::OpenGLES |
| \value OpenGL QSurfaceFormat::OpenGL |
| \value Vulkan Vulkan |
| \value DirectX DirectX |
| |
| */ |
| |
| /*! |
| \enum Qt3DRender::QGraphicsApiFilter::OpenGLProfile |
| |
| This enum identifies the type of profile required. |
| |
| \value NoProfile QSurfaceFormat::NoProfile |
| \value CoreProfile QSurfaceFormat::CoreProfile |
| \value CompatibilityProfile QSurfaceFormat::CompatibilityProfile |
| |
| */ |
| |
| /*! |
| \property Qt3DRender::QGraphicsApiFilter::api |
| |
| */ |
| |
| /*! |
| \qmlproperty enumeration Qt3D.Render::GraphicsApiFilter::api |
| |
| |
| \value OpenGLES QSurfaceFormat::OpenGLES |
| \value OpenGL QSurfaceFormat::OpenGL |
| */ |
| |
| QGraphicsApiFilter::Api QGraphicsApiFilter::api() const |
| { |
| Q_D(const QGraphicsApiFilter); |
| return d->m_data.m_api; |
| } |
| |
| /*! |
| \property Qt3DRender::QGraphicsApiFilter::profile |
| |
| */ |
| |
| /*! |
| \qmlproperty enumeration Qt3D.Render::GraphicsApiFilter::profile |
| |
| \value NoProfile QSurfaceFormat::NoProfile |
| \value CoreProfile QSurfaceFormat::CoreProfile |
| \value CompatibilityProfile QSurfaceFormat::CompatibilityProfile |
| */ |
| |
| QGraphicsApiFilter::OpenGLProfile QGraphicsApiFilter::profile() const |
| { |
| Q_D(const QGraphicsApiFilter); |
| return d->m_data.m_profile; |
| } |
| |
| /*! |
| \property Qt3DRender::QGraphicsApiFilter::minorVersion |
| |
| */ |
| |
| /*! |
| \qmlproperty int Qt3D.Render::GraphicsApiFilter::minorVersion |
| |
| */ |
| |
| int QGraphicsApiFilter::minorVersion() const |
| { |
| Q_D(const QGraphicsApiFilter); |
| return d->m_data.m_minor; |
| } |
| |
| /*! |
| \property Qt3DRender::QGraphicsApiFilter::majorVersion |
| |
| */ |
| |
| /*! |
| \qmlproperty int Qt3D.Render::GraphicsApiFilter::majorVersion |
| |
| */ |
| |
| int QGraphicsApiFilter::majorVersion() const |
| { |
| Q_D(const QGraphicsApiFilter); |
| return d->m_data.m_major; |
| } |
| |
| /*! |
| \property Qt3DRender::QGraphicsApiFilter::extensions |
| |
| */ |
| |
| /*! |
| \qmlproperty stringlist Qt3D.Render::GraphicsApiFilter::extensions |
| |
| */ |
| |
| QStringList QGraphicsApiFilter::extensions() const |
| { |
| Q_D(const QGraphicsApiFilter); |
| return d->m_data.m_extensions; |
| } |
| |
| /*! |
| \property Qt3DRender::QGraphicsApiFilter::vendor |
| |
| */ |
| |
| /*! |
| \qmlproperty string Qt3D.Render::GraphicsApiFilter::vendor |
| |
| */ |
| |
| QString QGraphicsApiFilter::vendor() const |
| { |
| Q_D(const QGraphicsApiFilter); |
| return d->m_data.m_vendor; |
| } |
| |
| void QGraphicsApiFilter::setApi(QGraphicsApiFilter::Api api) |
| { |
| Q_D(QGraphicsApiFilter); |
| if (d->m_data.m_api != api) { |
| d->m_data.m_api = api; |
| emit apiChanged(api); |
| emit graphicsApiFilterChanged(); |
| } |
| } |
| |
| void QGraphicsApiFilter::setProfile(QGraphicsApiFilter::OpenGLProfile profile) |
| { |
| Q_D(QGraphicsApiFilter); |
| if (d->m_data.m_profile != profile) { |
| d->m_data.m_profile = profile; |
| emit profileChanged(profile); |
| emit graphicsApiFilterChanged(); |
| } |
| } |
| |
| void QGraphicsApiFilter::setMinorVersion(int minorVersion) |
| { |
| Q_D(QGraphicsApiFilter); |
| if (minorVersion != d->m_data.m_minor) { |
| d->m_data.m_minor = minorVersion; |
| emit minorVersionChanged(minorVersion); |
| emit graphicsApiFilterChanged(); |
| } |
| } |
| |
| void QGraphicsApiFilter::setMajorVersion(int majorVersion) |
| { |
| Q_D(QGraphicsApiFilter); |
| if (d->m_data.m_major != majorVersion) { |
| d->m_data.m_major = majorVersion; |
| emit majorVersionChanged(majorVersion); |
| emit graphicsApiFilterChanged(); |
| } |
| } |
| |
| void QGraphicsApiFilter::setExtensions(const QStringList &extensions) |
| { |
| Q_D(QGraphicsApiFilter); |
| if (d->m_data.m_extensions != extensions) { |
| d->m_data.m_extensions = extensions; |
| emit extensionsChanged(extensions); |
| emit graphicsApiFilterChanged(); |
| } |
| } |
| |
| void QGraphicsApiFilter::setVendor(const QString &vendor) |
| { |
| Q_D(QGraphicsApiFilter); |
| if (d->m_data.m_vendor != vendor) { |
| d->m_data.m_vendor = vendor; |
| emit vendorChanged(vendor); |
| emit graphicsApiFilterChanged(); |
| } |
| } |
| |
| /*! \fn bool Qt3DRender::operator ==(const QGraphicsApiFilter &reference, const QGraphicsApiFilter &sample) |
| \relates Qt3DRender::QGraphicsApiFilter |
| |
| Returns \c true if \a reference and \a sample are equivalent. |
| */ |
| bool operator ==(const QGraphicsApiFilter &reference, const QGraphicsApiFilter &sample) |
| { |
| return QGraphicsApiFilterPrivate::get(const_cast<QGraphicsApiFilter *>(&reference))->m_data == |
| QGraphicsApiFilterPrivate::get(const_cast<QGraphicsApiFilter *>(&sample))->m_data; |
| } |
| |
| /*! \fn bool Qt3DRender::operator !=(const QGraphicsApiFilter &reference, const QGraphicsApiFilter &sample) |
| \relates Qt3DRender::QGraphicsApiFilter |
| |
| Returns \c true if \a reference and \a sample are different. |
| */ |
| bool operator !=(const QGraphicsApiFilter &reference, const QGraphicsApiFilter &sample) |
| { |
| return !(reference == sample); |
| } |
| |
| /*! \fn void Qt3DRender::QGraphicsApiFilter::graphicsApiFilterChanged() |
| This signal is emitted when the value of any property is changed. |
| */ |
| } // namespace Qt3DRender |
| |
| QT_END_NAMESPACE |