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39
40#ifndef QT3DRENDER_QTEXTURE_P_H
41#define QT3DRENDER_QTEXTURE_P_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 <Qt3DCore/QNodeId>
55#include <Qt3DCore/private/qdownloadhelperservice_p.h>
56#include <Qt3DRender/private/qabstracttexture_p.h>
57#include <Qt3DRender/qtexturegenerator.h>
58#include <Qt3DRender/qtexture.h>
59#include <Qt3DRender/private/qt3drender_global_p.h>
60
61QT_BEGIN_NAMESPACE
62
63namespace Qt3DRender {
64
65class Q_3DRENDERSHARED_PRIVATE_EXPORT QTextureLoaderPrivate : public QAbstractTexturePrivate
66{
67public:
68 QTextureLoaderPrivate();
69
70 Q_DECLARE_PUBLIC(QTextureLoader)
71
72 void setScene(Qt3DCore::QScene *scene) override;
73 void updateGenerator();
74
75 QUrl m_source;
76 bool m_mirrored;
77};
78
79class QTextureFromSourceGenerator;
80typedef QSharedPointer<QTextureFromSourceGenerator> QTextureFromSourceGeneratorPtr;
81
82class Q_AUTOTEST_EXPORT TextureDownloadRequest : public Qt3DCore::QDownloadRequest
83{
84public:
85 TextureDownloadRequest(const QTextureFromSourceGeneratorPtr &functor,
86 const QUrl &url,
87 Qt3DCore::QAspectEngine *engine,
88 Qt3DCore::QNodeId texNodeId);
89
90 void onCompleted() override;
91
92private:
93 QTextureFromSourceGeneratorPtr m_functor;
94 Qt3DCore::QAspectEngine *m_engine;
95 Qt3DCore::QNodeId m_texNodeId;
96};
97
98class Q_AUTOTEST_EXPORT QTextureFromSourceGenerator : public QTextureGenerator,
99 public QEnableSharedFromThis<QTextureFromSourceGenerator>
100{
101public:
102 explicit QTextureFromSourceGenerator(QTextureLoader *textureLoader,
103 Qt3DCore::QAspectEngine *engine,
104 Qt3DCore::QNodeId textureId);
105
106 QTextureFromSourceGenerator(const QTextureFromSourceGenerator &other);
107
108 QTextureDataPtr operator ()() override;
109 bool operator ==(const QTextureGenerator &other) const override;
110 inline QAbstractTexture::Status status() const { return m_status; }
111
112 QT3D_FUNCTOR(QTextureFromSourceGenerator)
113
114 QUrl url() const;
115 bool isMirrored() const;
116
117private:
118 friend class TextureDownloadRequest;
119
120 QUrl m_url;
121 QAbstractTexture::Status m_status;
122 bool m_mirrored;
123
124 QByteArray m_sourceData;
125 Qt3DCore::QNodeId m_texture;
126 Qt3DCore::QAspectEngine *m_engine;
127
128 // Options that can be overridden on TextureLoader when loading
129 QAbstractTexture::TextureFormat m_format;
130};
131
132class Q_AUTOTEST_EXPORT TextureLoadingHelper
133{
134public:
135 static QTextureImageDataPtr loadTextureData(const QUrl &source, bool allow3D, bool mirrored);
136 static QTextureImageDataPtr loadTextureData(QIODevice *data, const QString& suffix,
137 bool allow3D, bool mirrored);
138};
139
140} // namespace Qt3DRender
141
142QT_END_NAMESPACE
143
144#endif // QT3DRENDER_QTEXTURE_P_H
145

source code of qt3d/src/render/texture/qtexture_p.h