| 1 | // Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QT3DRENDER_QSPOTLIGHT_H |
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| 5 | #define QT3DRENDER_QSPOTLIGHT_H |
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| 6 | |
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| 7 | #include <Qt3DRender/qabstractlight.h> |
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| 8 | |
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| 9 | QT_BEGIN_NAMESPACE |
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| 10 | |
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| 11 | namespace Qt3DRender { |
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| 12 | |
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| 13 | class QSpotLightPrivate; |
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| 14 | |
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| 15 | class Q_3DRENDERSHARED_EXPORT QSpotLight : public QAbstractLight |
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| 16 | { |
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| 17 | Q_OBJECT |
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| 18 | Q_PROPERTY(float constantAttenuation READ constantAttenuation WRITE setConstantAttenuation NOTIFY constantAttenuationChanged) |
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| 19 | Q_PROPERTY(float linearAttenuation READ linearAttenuation WRITE setLinearAttenuation NOTIFY linearAttenuationChanged) |
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| 20 | Q_PROPERTY(float quadraticAttenuation READ quadraticAttenuation WRITE setQuadraticAttenuation NOTIFY quadraticAttenuationChanged) |
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| 21 | Q_PROPERTY(QVector3D localDirection READ localDirection WRITE setLocalDirection NOTIFY localDirectionChanged) |
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| 22 | Q_PROPERTY(float cutOffAngle READ cutOffAngle WRITE setCutOffAngle NOTIFY cutOffAngleChanged) |
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| 23 | |
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| 24 | public: |
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| 25 | explicit QSpotLight(Qt3DCore::QNode *parent = nullptr); |
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| 26 | ~QSpotLight(); |
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| 27 | |
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| 28 | QVector3D localDirection() const; |
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| 29 | float cutOffAngle() const; |
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| 30 | |
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| 31 | float constantAttenuation() const; |
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| 32 | float linearAttenuation() const; |
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| 33 | float quadraticAttenuation() const; |
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| 34 | |
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| 35 | public Q_SLOTS: |
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| 36 | void setConstantAttenuation(float value); |
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| 37 | void setLinearAttenuation(float value); |
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| 38 | void setQuadraticAttenuation(float value); |
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| 39 | void setLocalDirection(const QVector3D &localDirection); |
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| 40 | void setCutOffAngle(float cutOffAngle); |
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| 41 | |
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| 42 | Q_SIGNALS: |
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| 43 | void constantAttenuationChanged(float constantAttenuation); |
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| 44 | void linearAttenuationChanged(float linearAttenuation); |
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| 45 | void quadraticAttenuationChanged(float quadraticAttenuation); |
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| 46 | void localDirectionChanged(const QVector3D &localDirection); |
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| 47 | void cutOffAngleChanged(float cutOffAngle); |
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| 48 | |
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| 49 | protected: |
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| 50 | explicit QSpotLight(QSpotLightPrivate &dd, Qt3DCore::QNode *parent = nullptr); |
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| 51 | |
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| 52 | private: |
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| 53 | Q_DECLARE_PRIVATE(QSpotLight) |
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| 54 | }; |
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| 55 | |
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| 56 | } // namespace Qt3DRender |
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| 57 | |
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| 58 | QT_END_NAMESPACE |
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| 59 | |
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| 60 | #endif // QT3DRENDER_QSPOTLIGHT_H |
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| 61 | |
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