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/****************************************************************************
**
** Copyright (C) 2014 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 QT3D_ASSIMPPARSER_H
#define QT3D_ASSIMPPARSER_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.
//
// ASSIMP LIBRARY INCLUDE
#include <assimp/Importer.hpp>
#include <assimp/scene.h>
#include <assimp/postprocess.h>
#include <assimp/DefaultLogger.hpp>
#include <Qt3DRender/private/abstractsceneparser_p.h>
#include "assimphelpers_p.h"
#include <QMap>
#include <QDir>
#include <QLoggingCategory>
QT_BEGIN_NAMESPACE
class QFile;
namespace Qt3DCore {
class QCamera;
}
namespace Qt3DRender {
class QMaterial;
class QShaderProgram;
class QEffect;
class QAbstractTextureProvider;
class QMesh;
class QGeometryRenderer;
Q_DECLARE_LOGGING_CATEGORY(AssimpParserLog)
class AssimpParser : public AbstractSceneParser
{
Q_OBJECT
Q_PLUGIN_METADATA(IID "org.qt-project.Qt3DRenderer.AssimParser")
public:
AssimpParser();
~AssimpParser();
// SceneParserInterface interface
void setSource(const QUrl& source) Q_DECL_OVERRIDE;
bool isExtensionSupported(const QUrl &source) const Q_DECL_OVERRIDE;
Qt3DCore::QEntity *scene(const QString &id = QString()) Q_DECL_OVERRIDE;
Qt3DCore::QEntity *node(const QString &id) Q_DECL_OVERRIDE;
private:
static bool isAssimpPath(const QString &path);
static QStringList assimpSupportedFormats();
Qt3DCore::QEntity *node(aiNode *node);
void readSceneFile(const QString &file);
void cleanup();
void parse();
void loadMaterial(uint materialIndex);
void loadMesh(uint meshIndex);
void loadEmbeddedTexture(uint textureIndex);
void loadLight(uint lightIndex);
void loadCamera(uint cameraIndex);
void loadAnimation(uint animationIndex);
void copyMaterialName(QMaterial *material, aiMaterial *assimpMaterial);
void copyMaterialColorProperties(QMaterial *material, aiMaterial *assimpMaterial);
void copyMaterialFloatProperties(QMaterial *material, aiMaterial *assimpMaterial);
void copyMaterialBoolProperties(QMaterial *material, aiMaterial *assimpMaterial);
void copyMaterialShadingModel(QMaterial *material, aiMaterial *assimpMaterial);
void copyMaterialBlendingFunction(QMaterial *material, aiMaterial *assimpMaterial);
void copyMaterialTextures(QMaterial *material, aiMaterial *assimpMaterial);
class SceneImporter {
public :
SceneImporter();
~SceneImporter();
Assimp::Importer *m_importer;
mutable const aiScene *m_aiScene;
QMap<uint, QGeometryRenderer *> m_meshes;
QMap<uint, QMaterial*> m_materials;
QMap<uint, QEffect *> m_effects;
QMap<uint, QAbstractTextureProvider *> m_embeddedTextures;
QMap<QString, QAbstractTextureProvider *> m_materialTextures;
QMap<aiNode*, Qt3DCore::QEntity*> m_cameras;
QHash<aiTextureType, QString> m_textureToParameterName;
// QMap<aiNode*, Light*> m_lights;
};
QDir m_sceneDir;
bool m_sceneParsed;
AssimpParser::SceneImporter *m_scene;
static QStringList assimpSupportedFormatsList;
};
} // namespace Qt3DRender
QT_END_NAMESPACE
#endif // QT3D_ASSIMPPARSER_H
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