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// Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB).
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QT3DRENDER_QTEXTURE_P_H
#define QT3DRENDER_QTEXTURE_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 <Qt3DCore/QNodeId>
#include <Qt3DCore/private/qdownloadhelperservice_p.h>
#include <Qt3DRender/private/qabstracttexture_p.h>
#include <Qt3DRender/private/qtexturegenerator_p.h>
#include <Qt3DRender/qtexture.h>
#include <Qt3DRender/private/qt3drender_global_p.h>
QT_BEGIN_NAMESPACE
namespace Qt3DRender {
class Q_3DRENDERSHARED_PRIVATE_EXPORT QTextureLoaderPrivate : public QAbstractTexturePrivate
{
public:
QTextureLoaderPrivate();
Q_DECLARE_PUBLIC(QTextureLoader)
void setScene(Qt3DCore::QScene *scene) override;
void updateGenerator();
QUrl m_source;
bool m_mirrored;
};
class QTextureFromSourceGenerator;
typedef QSharedPointer<QTextureFromSourceGenerator> QTextureFromSourceGeneratorPtr;
class Q_AUTOTEST_EXPORT TextureDownloadRequest : public Qt3DCore::QDownloadRequest
{
public:
TextureDownloadRequest(const QTextureFromSourceGeneratorPtr &functor,
const QUrl &url,
Qt3DCore::QAspectEngine *engine,
Qt3DCore::QNodeId texNodeId);
void onCompleted() override;
private:
QTextureFromSourceGeneratorPtr m_functor;
Qt3DCore::QAspectEngine *m_engine;
Qt3DCore::QNodeId m_texNodeId;
};
class Q_AUTOTEST_EXPORT QTextureFromSourceGenerator : public QTextureGenerator,
public QEnableSharedFromThis<QTextureFromSourceGenerator>
{
public:
explicit QTextureFromSourceGenerator(QTextureLoader *textureLoader,
Qt3DCore::QAspectEngine *engine,
Qt3DCore::QNodeId textureId);
QTextureFromSourceGenerator(const QTextureFromSourceGenerator &other);
QTextureDataPtr operator ()() override;
bool operator ==(const QTextureGenerator &other) const override;
inline QAbstractTexture::Status status() const { return m_status; }
QT3D_FUNCTOR(QTextureFromSourceGenerator)
QUrl url() const;
bool isMirrored() const;
private:
friend class TextureDownloadRequest;
QUrl m_url;
QAbstractTexture::Status m_status;
bool m_mirrored;
QByteArray m_sourceData;
Qt3DCore::QNodeId m_texture;
Qt3DCore::QAspectEngine *m_engine;
// Options that can be overridden on TextureLoader when loading
QAbstractTexture::TextureFormat m_format;
};
class Q_AUTOTEST_EXPORT TextureLoadingHelper
{
public:
static QTextureImageDataPtr loadTextureData(const QUrl &source, bool allow3D, bool mirrored);
static QTextureImageDataPtr loadTextureData(QIODevice *data, const QString& suffix,
bool allow3D, bool mirrored);
};
} // namespace Qt3DRender
QT_END_NAMESPACE
#endif // QT3DRENDER_QTEXTURE_P_H
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