void MixerCurve::ResetCurve()
{
m_mixerUI->CurveMin->setValue(m_mixerUI->CurveMin->minimum());
m_mixerUI->CurveMax->setValue(m_mixerUI->CurveMax->maximum());
m_mixerUI->CurveType->setCurrentIndex(m_mixerUI->CurveType->findText("Linear"));
initLinearCurve(MixerCurveWidget::NODE_NUMELEM, getCurveMax(), getCurveMin());
UpdateSettingsTable();
}
void MixerCurve::GenerateCurve()
{
double scale;
double newValue;
//get the user settings
double value1 = getCurveMin();
double value2 = getCurveMax();
double value3 = getCurveStep();
m_curve->setCommandText("StepValue", QString("%0").arg(value3));
QString CurveType = m_mixerUI->CurveType->currentText();
QList<double> points;
for (int i=0; i<MixerCurveWidget::NODE_NUMELEM; i++)
{
scale =((double)i/(double)(MixerCurveWidget::NODE_NUMELEM - 1));
if ( CurveType.compare("Flat")==0)
{
points.append(value3);
}
if ( CurveType.compare("Linear")==0)
{
newValue =value1 +(scale*(value2-value1));
points.append(newValue);
}
if ( CurveType.compare("Step")==0)
{
if (scale*100<value3)
{
points.append(value1);
}
else
{
points.append(value2);
}
}
if ( CurveType.compare("Exp")==0)
{
newValue =value1 +(((exp(scale*(value3/10))-1))/(exp((value3/10))-1)*(value2-value1));
points.append(newValue);
}
if ( CurveType.compare("Log")==0)
{
newValue = value1 +(((log(scale*(value3*2)+1))/(log(1+(value3*2))))*(value2-value1));
points.append(newValue);
}
}
setCurve(&points);
}