ClampFilter.h

//
//  Created by Bradley Austin Davis 2015/10/25
//  Copyright 2015 High Fidelity, Inc.
//
//  Distributed under the Apache License, Version 2.0.
//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
 
#pragma once
#ifndef hifi_Controllers_Filters_Clamp_h
#define hifi_Controllers_Filters_Clamp_h
 
#include "../Filter.h"
 
namespace controller {
 
class ClampFilter : public Filter {
    REGISTER_FILTER_CLASS(ClampFilter);
public:
    ClampFilter(float min = 0.0, float max = 1.0) : _min(min), _max(max) {};
    virtual AxisValue apply(AxisValue value) const override {
        return { glm::clamp(value.value, _min, _max), value.timestamp, value.valid };
    }
 
    virtual Pose apply(Pose value) const override { return value; }
 
    virtual bool parseParameters(const QJsonValue& parameters) override;
protected:
    float _min = 0.0f;
    float _max = 1.0f;
};
 
}
 
#endif