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Diffstat (limited to 'src/imports/etcprovider/qetcprovider.h')
-rw-r--r-- | src/imports/etcprovider/qetcprovider.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/imports/etcprovider/qetcprovider.h b/src/imports/etcprovider/qetcprovider.h new file mode 100644 index 0000000000..ab79bd480d --- /dev/null +++ b/src/imports/etcprovider/qetcprovider.h @@ -0,0 +1,100 @@ +/**************************************************************************** +** +** 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 Declarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QETCPROVIDER_H +#define QETCPROVIDER_H + +#include <qgl.h> +#include <QDeclarativeImageProvider> +#include <QSGTexture> +#include <QDeclarativeEngine> +#include <QDeclarativeContext> +#include <QFileInfo> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +// #define ETC_DEBUG + +class EtcTexture : public QSGTexture +{ + Q_OBJECT +public: + EtcTexture(); + ~EtcTexture(); + + void bind(); + QSize textureSize() const; + + int textureId() const { return m_texture_id; } + + void setImage(const QImage &image) { Q_UNUSED(image); } + + bool hasAlphaChannel() const { return false; } + bool hasMipmaps() const { return false; } + + QByteArray m_data; + QSize m_size; + QSize m_paddedSize; + GLuint m_texture_id; +}; + +class QEtcProvider : public QDeclarativeImageProvider +{ +public: + QEtcProvider() + : QDeclarativeImageProvider(QDeclarativeImageProvider::Texture) + { +#ifdef ETC_DEBUG + qDebug () << "Creating QEtcProvider."; +#endif + } + QSGTexture *requestTexture(const QString &id, QSize *size, const QSize &requestedSize); +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QETCPROVIDER_H |