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/****************************************************************************
**
** 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_RENDER_TEXTUREIMAGE_H
#define QT3DRENDER_RENDER_TEXTUREIMAGE_H
#include <qglobal.h>
#include <Qt3DCore/qbackendnode.h>
#include <Qt3DRenderer/qabstracttextureprovider.h>
#include <Qt3DRenderer/qabstracttextureimage.h>
#include <Qt3DRenderer/private/handle_types_p.h>
QT_BEGIN_NAMESPACE
namespace Qt3DRender {
namespace Render {
class TextureManager;
class TextureImageManager;
class TextureDataManager;
typedef uint TextureImageDNA;
class TextureImage : public Qt3D::QBackendNode
{
public:
TextureImage();
void cleanup();
void updateFromPeer(Qt3D::QNode *peer) Q_DECL_OVERRIDE;
void sceneChangeEvent(const Qt3D::QSceneChangePtr &e) Q_DECL_OVERRIDE;
int m_layer;
int m_mipmapLevel;
QAbstractTextureProvider::CubeMapFace m_face;
bool m_dirty;
inline TextureImageDNA dna() const { return m_dna; }
inline int layer() const { return m_layer; }
inline int mipmapLevel() const { return m_mipmapLevel; }
inline QAbstractTextureProvider::CubeMapFace face() const { return m_face; }
void setTextureManager(TextureManager *manager);
void setTextureImageManager(TextureImageManager *manager);
void setTextureDataManager(TextureDataManager *manager);
void unsetDirty();
inline bool isDirty() const { return m_dirty; }
inline QTextureDataFunctorPtr textureDataFunctor() const { return m_functor; }
void setTextureDataHandle(HTextureData handle);
inline HTextureData textureDataHandle() const { return m_textureDataHandle; }
inline QTextureDataFunctorPtr dataFunctor() const { return m_functor; }
private:
void updateDNA();
QTextureDataFunctorPtr m_functor;
HTextureData m_textureDataHandle;
TextureManager *m_textureManager;
TextureImageManager *m_textureImageManager;
TextureDataManager *m_textureDataManager;
QList<Qt3D::QNodeId> m_referencedTextures;
HTexture m_textureProvider;
Qt3D::QNodeId m_textureProviderId;
TextureImageDNA m_dna;
};
class TextureImageFunctor : public Qt3D::QBackendNodeFunctor
{
public:
explicit TextureImageFunctor(TextureManager *textureManager,
TextureImageManager *textureImageManager,
TextureDataManager *textureDataManager);
Qt3D::QBackendNode *create(Qt3D::QNode *frontend, const Qt3D::QBackendNodeFactory *factory) const Q_DECL_FINAL;
Qt3D::QBackendNode *get(const Qt3D::QNodeId &id) const Q_DECL_FINAL;
void destroy(const Qt3D::QNodeId &id) const Q_DECL_FINAL;
private:
TextureManager *m_textureManager;
TextureImageManager *m_textureImageManager;
TextureDataManager *m_textureDataManager;
};
} // namespace Render
} // namespace Qt3DRender
QT_END_NAMESPACE
#endif // QT3DRENDER_RENDER_TEXTUREIMAGE_H
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