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Diffstat (limited to 'examples/quick/textureprovider/etcprovider.h')
-rw-r--r-- | examples/quick/textureprovider/etcprovider.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/examples/quick/textureprovider/etcprovider.h b/examples/quick/textureprovider/etcprovider.h new file mode 100644 index 0000000000..4215ea297b --- /dev/null +++ b/examples/quick/textureprovider/etcprovider.h @@ -0,0 +1,80 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** 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, Digia gives you certain additional +** rights. These rights are described in the Digia 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef ETCPROVIDER_H +#define ETCPROVIDER_H + +#include <qopengl.h> +#include <QQuickImageProvider> +#include <QtQuick/QSGTexture> + +class EtcProvider : public QQuickImageProvider +{ +public: + EtcProvider() + : QQuickImageProvider(QQuickImageProvider::Texture) + {} + + QQuickTextureFactory *requestTexture(const QString &id, QSize *size, const QSize &requestedSize); +}; + +class EtcTexture : public QSGTexture +{ + Q_OBJECT +public: + EtcTexture(); + ~EtcTexture(); + + void bind(); + + QSize textureSize() const { return m_size; } + int textureId() const { return m_texture_id; } + + bool hasAlphaChannel() const { return false; } + bool hasMipmaps() const { return false; } + + QByteArray m_data; + QSize m_size; + QSize m_paddedSize; + GLuint m_texture_id; +}; + +#endif // ETCPROVIDER_H |