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Diffstat (limited to 'src/imports/multimedia/qsgvideonode.cpp')
-rw-r--r-- | src/imports/multimedia/qsgvideonode.cpp | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/imports/multimedia/qsgvideonode.cpp b/src/imports/multimedia/qsgvideonode.cpp new file mode 100644 index 0000000..712caff --- /dev/null +++ b/src/imports/multimedia/qsgvideonode.cpp @@ -0,0 +1,67 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qsgvideonode_p.h" + +QSGVideoNode::QSGVideoNode() +{ +} + +void QSGVideoNode::setTexturedRectGeometry(const QRectF &rect, const QRectF &textureRect) +{ + if (rect == m_rect && textureRect == m_textureRect) + return; + + m_rect = rect; + m_textureRect = textureRect; + + QSGGeometry *g = geometry(); + + if (g == 0) { + g = new QSGGeometry(QSGGeometry::defaultAttributes_TexturedPoint2D(), 4); + QSGGeometry::updateTexturedRectGeometry(g, rect, textureRect); + setGeometry(g); + } else { + QSGGeometry::updateTexturedRectGeometry(g, rect, textureRect); + } + + markDirty(DirtyGeometry); +} |