File indexing completed on 2024-09-22 04:08:30

 /*
  *  SPDX-FileCopyrightText: 2022 Dmitry Kazakov <dimula73@gmail.com>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
 #include "KisDynamicSensor.h"
 
 #include <kis_algebra_2d.h>
 #include <KisSensorData.h>
 
 KisDynamicSensor::KisDynamicSensor(const KoID &id,
                                      const KisSensorData &data,
                                      std::optional<KisCubicCurve> curveOverride)
     : m_id(id),
       m_curve(curveOverride ?
                   *curveOverride :
                   KisCubicCurve(data.curve))
 {
     KIS_SAFE_ASSERT_RECOVER_NOOP(id == data.id);
 
     if (m_curve->isIdentity()) {
         m_curve = std::nullopt;
     }
 }
 
 KisDynamicSensor::~KisDynamicSensor()
 {
 }
 
 KoID KisDynamicSensor::id() const
 {
     return m_id;
 }
 
 qreal KisDynamicSensor::parameter(const KisPaintInformation &info) const
 {
     const qreal val = value(info);
     if (m_curve) {
         qreal scaledVal = isAdditive() ? additiveToScaling(val) :
                           isAbsoluteRotation() ? KisAlgebra2D::wrapValue(val + 0.5, 0.0, 1.0) : val;
 
         const QVector<qreal> transfer = m_curve->floatTransfer(256);
         scaledVal = KisCubicCurve::interpolateLinear(scaledVal, transfer);
 
         return isAdditive() ? scalingToAdditive(scaledVal) :
                isAbsoluteRotation() ? KisAlgebra2D::wrapValue(scaledVal + 0.5, 0.0, 1.0) : scaledVal;
     }
     else {
         return val;
     }
 }
 
 bool KisDynamicSensor::isAdditive() const
 {
     return false;
 }
 
 bool KisDynamicSensor::isAbsoluteRotation() const
 {
     return false;
 }