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/****************************************************************************
**
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL$
** 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 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** 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 "q3dssubpresentationsettings_p.h"
#include <private/q3dsinlineqmlsubpresentation_p.h>
QT_BEGIN_NAMESPACE
Q3DSSubPresentationSettings::Q3DSSubPresentationSettings(QObject *parent)
: QObject(parent)
{
}
Q3DSSubPresentationSettings::~Q3DSSubPresentationSettings()
{
qDeleteAll(m_list);
}
QQmlListProperty<Q3DSInlineQmlSubPresentation> Q3DSSubPresentationSettings::qmlStreams()
{
return QQmlListProperty<Q3DSInlineQmlSubPresentation>(this, m_list);
}
/*!
\qmltype SubPresentationSettings
\inqmlmodule QtStudio3D
\ingroup 3dstudioruntime2
\brief Settings for sub-presentations.
This type enables specifying a QML sub-presentation directly in the QML.
A QML sub-presentation is a Qt Quick scene that is rendered to a texture
and then used either as the contents of Qt 3D Studio layer or as a texture
map. The contents of such a sub-presentation can be provided in two ways:
by a separate \c{.qml} file, or directly under the Studio3D element.
SubPresentationSettings is the enabler for the latter.
\section2 Usage
\qml
Studio3D {
id: studio3D
Presentation {
source: "file:///presentation.uia"
SubPresentationSettings {
qmlStreams: [
QmlStream {
presentationId: "sub-presentation-id"
Item {
width: 1024
height: 1024
// ... other Qt Quick items
}
}
]
}
}
}
\endqml
*/
/*!
\qmlproperty list<QmlStream> SubPresentationSettings::qmlStreams
Holds the list of QmlStream children.
*/
/*!
\qmltype QmlStream
\inqmlmodule QtStudio3D
\ingroup 3dstudioruntime2
\brief QML stream.
This type allows attaching QML sub-presentation with a quick item. The item is rendered to a
texture and used as a part of a Qt 3D Studio presentation.
The sub-presentation element must be specified in the \e assets element of the presentation
.uia file:
\badcode
<assets ...>
<presentation-qml id="presentation-id" args="preview-presentation.qml" />
</assets>
\endcode
The \c presentation-id attribute must contain a unique ID of the sub-presentation.
The \c args attribute may contain an optional preview version of the item, which is only
used in the Viewer application.
*/
/*!
\qmlproperty string QmlStream::presentationId
Holds the string ID of the sub-presentation the item is attached to. The id must be one of
the \c presentation-qml IDs specified in the .uia file.
*/
/*!
\qmlproperty Item QmlStream::item
Holds the item attached to the sub-presentation. The item size is used as the the size of the
texture the item is rendered to. Default values \c{(256, 256)} are used if the item doesn't
specify a size.
*/
QT_END_NAMESPACE
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