1 | // Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB). |
---|---|
2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
3 | |
4 | #ifndef QT3DRENDER_RENDER_TEXTUREIMAGE_H |
5 | #define QT3DRENDER_RENDER_TEXTUREIMAGE_H |
6 | |
7 | // |
8 | // W A R N I N G |
9 | // ------------- |
10 | // |
11 | // This file is not part of the Qt API. It exists for the convenience |
12 | // of other Qt classes. This header file may change from version to |
13 | // version without notice, or even be removed. |
14 | // |
15 | // We mean it. |
16 | // |
17 | |
18 | #include <Qt3DRender/private/backendnode_p.h> |
19 | #include <Qt3DRender/private/handle_types_p.h> |
20 | #include <Qt3DRender/qabstracttexture.h> |
21 | #include <Qt3DRender/qtextureimagedatagenerator.h> |
22 | |
23 | QT_BEGIN_NAMESPACE |
24 | |
25 | namespace Qt3DRender { |
26 | |
27 | namespace Render { |
28 | |
29 | class TextureManager; |
30 | class TextureImageManager; |
31 | class TextureImageDataManager; |
32 | |
33 | /** |
34 | * Backend class for QAbstractTextureImage. |
35 | * Will only hold the generator and some info values. |
36 | */ |
37 | class Q_3DRENDERSHARED_PRIVATE_EXPORT TextureImage : public BackendNode |
38 | { |
39 | public: |
40 | TextureImage(); |
41 | ~TextureImage(); |
42 | |
43 | void cleanup(); |
44 | void syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime) override; |
45 | |
46 | inline int layer() const { return m_layer; } |
47 | inline int mipLevel() const { return m_mipLevel; } |
48 | inline QAbstractTexture::CubeMapFace face() const { return m_face; } |
49 | inline QTextureImageDataGeneratorPtr dataGenerator() const { return m_generator; } |
50 | inline bool isDirty() const { return m_dirty; } |
51 | void unsetDirty(); |
52 | |
53 | private: |
54 | bool m_dirty; |
55 | int m_layer; |
56 | int m_mipLevel; |
57 | QAbstractTexture::CubeMapFace m_face; |
58 | QTextureImageDataGeneratorPtr m_generator; |
59 | }; |
60 | |
61 | class TextureImageFunctor : public Qt3DCore::QBackendNodeMapper |
62 | { |
63 | public: |
64 | explicit TextureImageFunctor(AbstractRenderer *renderer, |
65 | TextureImageManager *textureImageManager); |
66 | |
67 | Qt3DCore::QBackendNode *create(Qt3DCore::QNodeId id) const final; |
68 | Qt3DCore::QBackendNode *get(Qt3DCore::QNodeId id) const final; |
69 | void destroy(Qt3DCore::QNodeId id) const final; |
70 | |
71 | private: |
72 | AbstractRenderer *m_renderer; |
73 | TextureImageManager *m_textureImageManager; |
74 | }; |
75 | |
76 | #ifndef QT_NO_DEBUG_STREAM |
77 | inline QDebug operator<<(QDebug dbg, const TextureImage &textureImage) |
78 | { |
79 | QDebugStateSaver saver(dbg); |
80 | dbg << "QNodeId ="<< textureImage.peerId() |
81 | << "mip level ="<< textureImage.mipLevel() |
82 | << "layer ="<< textureImage.layer() |
83 | << "cube face ="<< textureImage.face() |
84 | << "dataGenerator ="<< textureImage.dataGenerator() << Qt::endl; |
85 | return dbg; |
86 | } |
87 | #endif |
88 | |
89 | |
90 | } // namespace Render |
91 | |
92 | } // namespace Qt3DRender |
93 | |
94 | QT_END_NAMESPACE |
95 | |
96 | #endif // QT3DRENDER_RENDER_TEXTUREIMAGE_H |
97 |