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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
56QT_BEGIN_NAMESPACE
57
58namespace Qt3DRender {
59
60#define PLYGEOMETRYLOADER_EXT QLatin1String("ply")
61
62class PlyGeometryLoader : public BaseGeometryLoader
63{
64public:
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
117protected:
118 bool doLoad(QIODevice *ioDev, const QString &subMesh) final;
119
120private:
121 bool parseHeader(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
133QT_END_NAMESPACE
134
135#endif // PLYGEOMETRYLOADER_H
136

source code of qt3d/src/plugins/geometryloaders/default/plygeometryloader.h