qpointlight.h - mozsearch

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// Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

#ifndef QT3DRENDER_QPOINTLIGHT_H

#define QT3DRENDER_QPOINTLIGHT_H

#include <Qt3DRender/qabstractlight.h>

QT_BEGIN_NAMESPACE

namespace Qt3DRender {

class QPointLightPrivate;

class Q_3DRENDERSHARED_EXPORT QPointLight : public QAbstractLight

    Q_OBJECT

    Q_PROPERTY(float constantAttenuation READ constantAttenuation WRITE setConstantAttenuation NOTIFY constantAttenuationChanged)

    Q_PROPERTY(float linearAttenuation READ linearAttenuation WRITE setLinearAttenuation NOTIFY linearAttenuationChanged)

    Q_PROPERTY(float quadraticAttenuation READ quadraticAttenuation WRITE setQuadraticAttenuation NOTIFY quadraticAttenuationChanged)

public:

    explicit QPointLight(Qt3DCore::QNode *parent = nullptr);

    ~QPointLight();

    float constantAttenuation() const;

    float linearAttenuation() const;

    float quadraticAttenuation() const;

public Q_SLOTS:

    void setConstantAttenuation(float value);

    void setLinearAttenuation(float value);

    void setQuadraticAttenuation(float value);

Q_SIGNALS:

    void constantAttenuationChanged(float constantAttenuation);

    void linearAttenuationChanged(float linearAttenuation);

    void quadraticAttenuationChanged(float quadraticAttenuation);

protected:

    Q_DECLARE_PRIVATE(QPointLight)

    QPointLight(QPointLightPrivate &dd, Qt3DCore::QNode *parent);

};

} // namespace Qt3DRender

QT_END_NAMESPACE

#endif // QT3DRENDER_QPOINTLIGHT_H