1 | // Copyright (C) 2017 The Qt Company Ltd. |
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_QUICK3DSCENE2D_SCENE2D_P_H |
5 | #define QT3DRENDER_RENDER_QUICK3DSCENE2D_SCENE2D_P_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 <Qt3DCore/qnodeid.h> |
19 | #include <Qt3DRender/qpickevent.h> |
20 | #include <Qt3DQuickScene2D/qscene2d.h> |
21 | |
22 | #include <private/qscene2d_p.h> |
23 | #include <private/qrendertargetoutput_p.h> |
24 | #include <private/backendnode_p.h> |
25 | #include <private/attachmentpack_p.h> |
26 | |
27 | QT_BEGIN_NAMESPACE |
28 | |
29 | namespace Qt3DRender { |
30 | |
31 | namespace Render { |
32 | |
33 | class GraphicsContext; |
34 | |
35 | namespace Quick { |
36 | |
37 | class Scene2D; |
38 | |
39 | class RenderQmlEventHandler : public QObject |
40 | { |
41 | Q_OBJECT |
42 | public: |
43 | RenderQmlEventHandler(Scene2D *node); |
44 | bool event(QEvent *e) override; |
45 | |
46 | private: |
47 | Scene2D *m_node; |
48 | }; |
49 | |
50 | class Q_3DQUICKSCENE2DSHARED_EXPORT Scene2D : public Qt3DRender::Render::BackendNode |
51 | { |
52 | public: |
53 | Scene2D(); |
54 | ~Scene2D(); |
55 | |
56 | void render(); |
57 | void initializeRender(); |
58 | void setSharedObject(Qt3DRender::Quick::Scene2DSharedObjectPtr sharedObject); |
59 | void cleanup(); |
60 | void setOutput(Qt3DCore::QNodeId outputId); |
61 | void initializeSharedObject(); |
62 | |
63 | void syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime) override; |
64 | |
65 | bool updateFbo(QOpenGLTexture *texture); |
66 | void syncRenderControl(); |
67 | bool registerObjectPickerEvents(Qt3DCore::QEntity *qentity); |
68 | void unregisterObjectPickerEvents(Qt3DCore::QNodeId entityId); |
69 | void handlePickEvent(int type, const QPickEvent *ev); |
70 | |
71 | QOpenGLContext *m_context; |
72 | QOpenGLContext *m_shareContext; |
73 | QThread *m_renderThread; |
74 | Qt3DCore::QNodeId m_outputId; |
75 | QSharedPointer<Qt3DRender::Quick::Scene2DSharedObject> m_sharedObject; |
76 | Qt3DCore::QNodeId m_peerId; |
77 | Qt3DRender::Render::Attachment m_attachmentData; |
78 | |
79 | GLuint m_fbo; |
80 | GLuint m_rbo; |
81 | QSize m_textureSize; |
82 | |
83 | bool m_initialized; |
84 | bool m_renderInitialized; |
85 | bool m_mouseEnabled; |
86 | Qt3DRender::Quick::QScene2D::RenderPolicy m_renderPolicy; |
87 | QList<Qt3DCore::QNodeId> m_entities; |
88 | Qt3DRender::QPickEventPtr m_cachedPickEvent; |
89 | QList<QMetaObject::Connection> m_connections; |
90 | }; |
91 | |
92 | } // Quick |
93 | } // Render |
94 | } // Qt3DRender |
95 | |
96 | QT_END_NAMESPACE |
97 | |
98 | #endif // QT3DRENDER_RENDER_QUICK3DSCENE2D_SCENE2D_P_H |
99 | |