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-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the demonstration applications of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** 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.
-**
-** BSD License Usage
-** Alternatively, you may use this file under the terms of the BSD license
-** as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of The Qt Company Ltd nor the names of its
-** contributors may be used to endorse or promote products derived
-** from this software without specific prior written permission.
-**
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef ETCPROVIDER_H
-#define ETCPROVIDER_H
-
-#include <QOpenGLFunctions>
-#include <QQuickImageProvider>
-#include <QtQuick/QSGTexture>
-#include <QUrl>
-
-class EtcProvider : public QQuickImageProvider
-{
-public:
- EtcProvider()
- : QQuickImageProvider(QQuickImageProvider::Texture)
- {}
-
- QQuickTextureFactory *requestTexture(const QString &id, QSize *size, const QSize &requestedSize);
-
- void setBaseUrl(const QUrl &base);
-
-private:
- QUrl m_baseUrl;
-};
-
-class EtcTexture : public QSGTexture, protected QOpenGLFunctions
-{
- Q_OBJECT
-public:
- EtcTexture();
- ~EtcTexture();
-
- void bind() override;
-
- QSize textureSize() const override { return m_size; }
- int textureId() const override;
- int comparisonKey() const override;
-
- bool hasAlphaChannel() const override { return false; }
- bool hasMipmaps() const override { return false; }
-
- QByteArray m_data;
- QSize m_size;
- QSize m_paddedSize;
- GLuint m_texture_id;
- bool m_uploaded;
-};
-
-#endif // ETCPROVIDER_H