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#ifndef QT3DRENDER_QTECHNIQUEFILTER_H
#define QT3DRENDER_QTECHNIQUEFILTER_H

#include <Qt3DRender/qt3drender_global.h>
#include <Qt3DRender/qframegraphnode.h>

QT_BEGIN_NAMESPACE

namespace Qt3DRender {

class QTechniqueFilterPrivate;
class QAnnotation;
class QParameter;

class QT3DRENDERSHARED_EXPORT QTechniqueFilter : public QFrameGraphNode
{
    Q_OBJECT
public:
    explicit QTechniqueFilter(Qt3DCore::QNode *parent = 0);
    ~QTechniqueFilter();

    QList<QAnnotation *> criteria() const;
    void addRequirement(QAnnotation *criterion);
    void removeRequirement(QAnnotation *criterion);

    void addParameter(QParameter *p);
    void removeParameter(QParameter *p);
    QList<QParameter *> parameters() const;

protected:
    QTechniqueFilter(QTechniqueFilterPrivate &dd, Qt3DCore::QNode *parent = 0);
    void copy(const Qt3DCore::QNode *ref) Q_DECL_OVERRIDE;

private:
    Q_DECLARE_PRIVATE(QTechniqueFilter)
    QT3D_CLONEABLE(QTechniqueFilter)
};

} // namespace Qt3DRender

QT_END_NAMESPACE

#endif // QT3DRENDER_QTECHNIQUEFILTER_H
