qphysicsmaterial.cpp

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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
#include "qphysicsmaterial_p.h"
 
#include <foundation/PxSimpleTypes.h>
 
static float clamp(float value, float min, float max)
{
    return std::max(std::min(value, max), min);
}
 
QT_BEGIN_NAMESPACE
 
QPhysicsMaterial::QPhysicsMaterial(QObject *parent) : QObject(parent) { }
 
float QPhysicsMaterial::staticFriction() const
{
    return m_staticFriction;
}
 
void QPhysicsMaterial::setStaticFriction(float staticFriction)
{
    staticFriction = clamp(staticFriction, 0.f, PX_MAX_F32);
 
    if (qFuzzyCompare(m_staticFriction, staticFriction))
        return;
    m_staticFriction = staticFriction;
    emit staticFrictionChanged();
}
 
float QPhysicsMaterial::dynamicFriction() const
{
    return m_dynamicFriction;
}
 
void QPhysicsMaterial::setDynamicFriction(float dynamicFriction)
{
    dynamicFriction = clamp(dynamicFriction, 0.f, PX_MAX_F32);
 
    if (qFuzzyCompare(m_dynamicFriction, dynamicFriction))
        return;
    m_dynamicFriction = dynamicFriction;
    emit dynamicFrictionChanged();
}
 
float QPhysicsMaterial::restitution() const
{
    return m_restitution;
}
 
void QPhysicsMaterial::setRestitution(float restitution)
{
    restitution = clamp(restitution, 0.f, 1.f);
 
    if (qFuzzyCompare(m_restitution, restitution))
        return;
    m_restitution = restitution;
    emit restitutionChanged();
}
 
QT_END_NAMESPACE