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| 3 | ** Copyright (C) 2017 The Qt Company Ltd and/or its subsidiary(-ies). |
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| 5 | ** |
| 6 | ** This file is part of the Qt3D module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:LGPL$ |
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| 17 | ** GNU Lesser General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
| 19 | ** General Public License version 3 as published by the Free Software |
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| 24 | ** |
| 25 | ** GNU General Public License Usage |
| 26 | ** Alternatively, this file may be used under the terms of the GNU |
| 27 | ** General Public License version 2.0 or (at your option) the GNU General |
| 28 | ** Public license version 3 or any later version approved by the KDE Free |
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| 35 | ** |
| 36 | ** $QT_END_LICENSE$ |
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| 38 | ****************************************************************************/ |
| 39 | |
| 40 | #ifndef PLYGEOMETRYLOADER_H |
| 41 | #define PLYGEOMETRYLOADER_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 | #include "basegeometryloader_p.h" |
| 55 | |
| 56 | QT_BEGIN_NAMESPACE |
| 57 | |
| 58 | namespace Qt3DRender { |
| 59 | |
| 60 | #define PLYGEOMETRYLOADER_EXT QLatin1String("ply") |
| 61 | |
| 62 | class PlyGeometryLoader : public BaseGeometryLoader |
| 63 | { |
| 64 | public: |
| 65 | enum DataType { |
| 66 | Int8, |
| 67 | Uint8, |
| 68 | Int16, |
| 69 | Uint16, |
| 70 | Int32, |
| 71 | Uint32, |
| 72 | Float32, |
| 73 | Float64, |
| 74 | TypeList, |
| 75 | TypeUnknown |
| 76 | }; |
| 77 | |
| 78 | enum PropertyType { |
| 79 | PropertyVertexIndex, |
| 80 | PropertyX, |
| 81 | PropertyY, |
| 82 | PropertyZ, |
| 83 | PropertyNormalX, |
| 84 | PropertyNormalY, |
| 85 | PropertyNormalZ, |
| 86 | PropertyTextureU, |
| 87 | PropertyTextureV, |
| 88 | PropertyUnknown, |
| 89 | }; |
| 90 | |
| 91 | enum Format { |
| 92 | FormatAscii, |
| 93 | FormatBinaryLittleEndian, |
| 94 | FormatBinaryBigEndian, |
| 95 | FormatUnknown, |
| 96 | }; |
| 97 | |
| 98 | enum ElementType { |
| 99 | ElementVertex, |
| 100 | ElementFace, |
| 101 | ElementUnknown, |
| 102 | }; |
| 103 | |
| 104 | struct Property { |
| 105 | PropertyType type; |
| 106 | DataType dataType; |
| 107 | DataType listSizeType; |
| 108 | DataType listElementType; |
| 109 | }; |
| 110 | |
| 111 | struct Element { |
| 112 | ElementType type; |
| 113 | int count; |
| 114 | QList<Property> properties; |
| 115 | }; |
| 116 | |
| 117 | protected: |
| 118 | bool doLoad(QIODevice *ioDev, const QString &subMesh) final; |
| 119 | |
| 120 | private: |
| 121 | bool (QIODevice *ioDev); |
| 122 | bool parseMesh(QIODevice *ioDev); |
| 123 | |
| 124 | Format m_format; |
| 125 | QList<Element> m_elements; |
| 126 | |
| 127 | bool m_hasNormals; |
| 128 | bool m_hasTexCoords; |
| 129 | }; |
| 130 | |
| 131 | } // namespace Qt3DRender |
| 132 | |
| 133 | QT_END_NAMESPACE |
| 134 | |
| 135 | #endif // PLYGEOMETRYLOADER_H |
| 136 | |