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39 | |
40 | #ifndef QT3D_ASSIMPIMPORTER_H |
41 | #define QT3D_ASSIMPIMPORTER_H |
42 | |
43 | // |
44 | // W A R N I N G |
45 | // ------------- |
46 | // |
47 | // This file is not part of the Qt API. It exists for the convenience |
48 | // of other Qt classes. This header file may change from version to |
49 | // version without notice, or even be removed. |
50 | // |
51 | // We mean it. |
52 | // |
53 | |
54 | // ASSIMP LIBRARY INCLUDE |
55 | #include <assimp/Importer.hpp> |
56 | #include <assimp/scene.h> |
57 | #include <assimp/postprocess.h> |
58 | #include <assimp/DefaultLogger.hpp> |
59 | |
60 | #include <QtCore/QDir> |
61 | #include <QtCore/QLoggingCategory> |
62 | #include <QtCore/QVector> |
63 | |
64 | #include "assimphelpers.h" |
65 | |
66 | #include <Qt3DRender/private/qsceneimporter_p.h> |
67 | |
68 | QT_BEGIN_NAMESPACE |
69 | |
70 | class QFile; |
71 | |
72 | namespace Qt3DCore { |
73 | class QCamera; |
74 | } |
75 | |
76 | namespace Qt3DAnimation { |
77 | class QKeyframeAnimation; |
78 | class QMorphingAnimation; |
79 | } |
80 | |
81 | namespace Qt3DRender { |
82 | |
83 | class QMaterial; |
84 | class QAbstractTexture; |
85 | class QAbstractLight; |
86 | class QGeometryRenderer; |
87 | |
88 | Q_DECLARE_LOGGING_CATEGORY(AssimpImporterLog) |
89 | |
90 | class AssimpImporter : public QSceneImporter |
91 | { |
92 | Q_OBJECT |
93 | |
94 | public: |
95 | AssimpImporter(); |
96 | ~AssimpImporter(); |
97 | |
98 | // SceneParserInterface interface |
99 | void setSource(const QUrl& source) override; |
100 | void setData(const QByteArray& data, const QString &basePath) override; |
101 | bool areFileTypesSupported(const QStringList &extensions) const override; |
102 | Qt3DCore::QEntity *scene(const QString &id = QString()) override; |
103 | Qt3DCore::QEntity *node(const QString &id) override; |
104 | |
105 | private: |
106 | static bool areAssimpExtensions(const QStringList &extensions); |
107 | static QStringList assimpSupportedFormats(); |
108 | |
109 | Qt3DCore::QEntity *node(aiNode *node); |
110 | |
111 | void readSceneFile(const QString &file); |
112 | void readSceneData(const QByteArray& data, const QString &basePath); |
113 | |
114 | void cleanup(); |
115 | void parse(); |
116 | |
117 | QMaterial *loadMaterial(uint materialIndex); |
118 | QGeometryRenderer *loadMesh(uint meshIndex); |
119 | QAbstractTexture *loadEmbeddedTexture(uint textureIndex); |
120 | QAbstractLight *loadLight(uint lightIndex); |
121 | Qt3DCore::QEntity *loadCamera(aiNode *node); |
122 | void loadAnimation(uint animationIndex); |
123 | |
124 | void copyMaterialName(QMaterial *material, aiMaterial *assimpMaterial); |
125 | void copyMaterialColorProperties(QMaterial *material, aiMaterial *assimpMaterial); |
126 | void copyMaterialFloatProperties(QMaterial *material, aiMaterial *assimpMaterial); |
127 | void copyMaterialBoolProperties(QMaterial *material, aiMaterial *assimpMaterial); |
128 | void copyMaterialShadingModel(QMaterial *material, aiMaterial *assimpMaterial); |
129 | void copyMaterialBlendingFunction(QMaterial *material, aiMaterial *assimpMaterial); |
130 | void copyMaterialTextures(QMaterial *material, aiMaterial *assimpMaterial); |
131 | |
132 | class SceneImporter { |
133 | public : |
134 | |
135 | SceneImporter(); |
136 | ~SceneImporter(); |
137 | |
138 | Assimp::Importer *m_importer; |
139 | mutable const aiScene *m_aiScene; |
140 | |
141 | QHash<aiTextureType, QString> m_textureToParameterName; |
142 | QVector<Qt3DAnimation::QKeyframeAnimation *> m_animations; |
143 | QVector<Qt3DAnimation::QMorphingAnimation *> m_morphAnimations; |
144 | }; |
145 | |
146 | QDir m_sceneDir; |
147 | bool m_sceneParsed; |
148 | AssimpImporter::SceneImporter *m_scene; |
149 | static QStringList assimpSupportedFormatsList; |
150 | }; |
151 | |
152 | } // namespace Qt3DRender |
153 | |
154 | QT_END_NAMESPACE |
155 | |
156 | #endif // QT3D_ASSIMPIMPORTER_H |
157 | |