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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
48QT_BEGIN_NAMESPACE
49
50class QWavefrontMeshPrivate;
51class 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
60public:
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
96Q_SIGNALS:
97 void sourceChanged();
98 void lastErrorChanged();
99 void projectionPlaneVChanged();
100 void projectionPlaneWChanged();
101
102protected Q_SLOTS:
103 void readData();
104
105private:
106 Q_DISABLE_COPY(QWavefrontMesh)
107 Q_DECLARE_PRIVATE(QWavefrontMesh)
108};
109
110QT_END_NAMESPACE
111
112#endif // QWAVEFRONTGEOMETRYMODEL_H
113

source code of qtdeclarative/src/imports/wavefrontmesh/qwavefrontmesh.h