1 | // Copyright (C) 2014 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_QPOINTLIGHT_H |
5 | #define QT3DRENDER_QPOINTLIGHT_H |
6 | |
7 | #include <Qt3DRender/qabstractlight.h> |
8 | |
9 | QT_BEGIN_NAMESPACE |
10 | |
11 | namespace Qt3DRender { |
12 | |
13 | class QPointLightPrivate; |
14 | |
15 | class Q_3DRENDERSHARED_EXPORT QPointLight : public QAbstractLight |
16 | { |
17 | Q_OBJECT |
18 | Q_PROPERTY(float constantAttenuation READ constantAttenuation WRITE setConstantAttenuation NOTIFY constantAttenuationChanged) |
19 | Q_PROPERTY(float linearAttenuation READ linearAttenuation WRITE setLinearAttenuation NOTIFY linearAttenuationChanged) |
20 | Q_PROPERTY(float quadraticAttenuation READ quadraticAttenuation WRITE setQuadraticAttenuation NOTIFY quadraticAttenuationChanged) |
21 | |
22 | public: |
23 | explicit QPointLight(Qt3DCore::QNode *parent = nullptr); |
24 | ~QPointLight(); |
25 | |
26 | float constantAttenuation() const; |
27 | float linearAttenuation() const; |
28 | float quadraticAttenuation() const; |
29 | |
30 | public Q_SLOTS: |
31 | void setConstantAttenuation(float value); |
32 | void setLinearAttenuation(float value); |
33 | void setQuadraticAttenuation(float value); |
34 | |
35 | Q_SIGNALS: |
36 | void constantAttenuationChanged(float constantAttenuation); |
37 | void linearAttenuationChanged(float linearAttenuation); |
38 | void quadraticAttenuationChanged(float quadraticAttenuation); |
39 | |
40 | protected: |
41 | Q_DECLARE_PRIVATE(QPointLight) |
42 | QPointLight(QPointLightPrivate &dd, Qt3DCore::QNode *parent); |
43 | }; |
44 | |
45 | } // namespace Qt3DRender |
46 | |
47 | QT_END_NAMESPACE |
48 | |
49 | #endif // QT3DRENDER_QPOINTLIGHT_H |
50 | |