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39 | |
40 | #ifndef QWAVEFRONTMESH_H |
41 | #define QWAVEFRONTMESH_H |
42 | |
43 | #include <QtQuick/private/qquickshadereffectmesh_p.h> |
44 | |
45 | #include <QtCore/qurl.h> |
46 | #include <QtGui/qvector3d.h> |
47 | |
48 | QT_BEGIN_NAMESPACE |
49 | |
50 | class QWavefrontMeshPrivate; |
51 | class QWavefrontMesh : public QQuickShaderEffectMesh |
52 | { |
53 | Q_OBJECT |
54 | Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged) |
55 | Q_PROPERTY(Error lastError READ lastError NOTIFY lastErrorChanged) |
56 | Q_PROPERTY(QVector3D projectionPlaneV READ projectionPlaneV WRITE setProjectionPlaneV NOTIFY projectionPlaneVChanged) |
57 | Q_PROPERTY(QVector3D projectionPlaneW READ projectionPlaneW WRITE setProjectionPlaneW NOTIFY projectionPlaneWChanged) |
58 | QML_NAMED_ELEMENT(WavefrontMesh) |
59 | |
60 | public: |
61 | enum Error { |
62 | NoError, |
63 | InvalidSourceError, |
64 | UnsupportedFaceShapeError, |
65 | UnsupportedIndexSizeError, |
66 | FileNotFoundError, |
67 | NoAttributesError, |
68 | MissingPositionAttributeError, |
69 | MissingTextureCoordinateAttributeError, |
70 | MissingPositionAndTextureCoordinateAttributesError, |
71 | TooManyAttributesError, |
72 | InvalidPlaneDefinitionError |
73 | }; |
74 | Q_ENUMS(Error) |
75 | |
76 | QWavefrontMesh(QObject *parent = nullptr); |
77 | ~QWavefrontMesh() override; |
78 | |
79 | QUrl source() const; |
80 | void setSource(const QUrl &url); |
81 | |
82 | Error lastError() const; |
83 | void setLastError(Error lastError); |
84 | |
85 | bool validateAttributes(const QVector<QByteArray> &attributes, int *posIndex) override; |
86 | QSGGeometry *updateGeometry(QSGGeometry *geometry, int attrCount, int posIndex, |
87 | const QRectF &srcRect, const QRectF &rect) override; |
88 | QString log() const override; |
89 | |
90 | QVector3D projectionPlaneV() const; |
91 | void setProjectionPlaneV(const QVector3D &projectionPlaneV); |
92 | |
93 | QVector3D projectionPlaneW() const; |
94 | void setProjectionPlaneW(const QVector3D &projectionPlaneW); |
95 | |
96 | Q_SIGNALS: |
97 | void sourceChanged(); |
98 | void lastErrorChanged(); |
99 | void projectionPlaneVChanged(); |
100 | void projectionPlaneWChanged(); |
101 | |
102 | protected Q_SLOTS: |
103 | void readData(); |
104 | |
105 | private: |
106 | Q_DISABLE_COPY(QWavefrontMesh) |
107 | Q_DECLARE_PRIVATE(QWavefrontMesh) |
108 | }; |
109 | |
110 | QT_END_NAMESPACE |
111 | |
112 | #endif // QWAVEFRONTGEOMETRYMODEL_H |
113 | |