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Diffstat (limited to 'src/render/texture/qtextureimage_p.h')
-rw-r--r-- | src/render/texture/qtextureimage_p.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/render/texture/qtextureimage_p.h b/src/render/texture/qtextureimage_p.h new file mode 100644 index 000000000..528c8c918 --- /dev/null +++ b/src/render/texture/qtextureimage_p.h @@ -0,0 +1,104 @@ +/**************************************************************************** +** +** Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt3D module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL3$ +** 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 http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/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 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPLv3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or later 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 2.0 requirements will be +** met: http://www.gnu.org/licenses/gpl-2.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QT3DRENDER_TEXTUREIMAGE_P_H +#define QT3DRENDER_TEXTUREIMAGE_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists for the convenience +// of other Qt classes. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include "qabstracttextureimage.h" +#include <Qt3DRender/private/qurlhelper_p.h> + +QT_BEGIN_NAMESPACE + +namespace Qt3DRender { + +class QImageTextureDataFunctor : public QTextureDataFunctor +{ +public: + QImageTextureDataFunctor(const QUrl &url) + : QTextureDataFunctor() + , m_url(url) + {} + + // Will be executed from within a QAspectJob + QTexImageDataPtr operator ()() Q_DECL_FINAL + { + QTexImageDataPtr dataPtr; + if (m_url.isLocalFile() || m_url.scheme() == QStringLiteral("qrc")) { + QString source = Qt3DRender::QUrlHelper::urlToLocalFileOrQrc(m_url); + dataPtr.reset(new QTexImageData()); + if (dataPtr->setCompressedFile(source)) + return dataPtr; + QImage img; + if (img.load(source)) { + dataPtr->setImage(img); + return dataPtr; + } + dataPtr.reset(); + qWarning() << "Failed to load image : " << source; + } else { + qWarning() << "implement loading from remote URLs"; + } + return dataPtr; + } + + bool operator ==(const QTextureDataFunctor &other) const Q_DECL_FINAL + { + const QImageTextureDataFunctor *otherFunctor = functor_cast<QImageTextureDataFunctor>(&other); + return (otherFunctor != Q_NULLPTR && otherFunctor->m_url == m_url); + } + + QT3D_FUNCTOR(QImageTextureDataFunctor) + +private: + QUrl m_url; +}; + +} // namespace Qt3DRender + +QT_END_NAMESPACE + +#endif // QT3DRENDER_TEXTUREIMAGE_P_H |