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Add H=f(H) to color and light

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This commit is contained in:
Desmis
2017-07-13 07:30:51 +02:00
parent d204369f83
commit 4f7d310eb2
19 changed files with 905 additions and 170 deletions
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52
rtengine/curves.cc
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@@ -1244,6 +1244,51 @@ void LocretigainCurverab::Set (const std::vector<double> &curvePoints)
}
}
LocHHCurve::LocHHCurve() : sum (0.f) {};
void LocHHCurve::Reset()
{
lutLocHHCurve.reset();
sum = 0.f;
}
void LocHHCurve::Set (const Curve &pCurve)
{
if (pCurve.isIdentity()) {
Reset(); // raise this value if the quality suffers from this number of samples
return;
}
lutLocHHCurve (501); // raise this value if the quality suffers from this number of samples
sum = 0.f;
for (int i = 0; i < 501; i++) {
lutLocHHCurve[i] = pCurve.getVal (double (i) / 500.);
if (lutLocHHCurve[i] < 0.02f) {
lutLocHHCurve[i] = 0.02f; //avoid 0.f for wavelet : under 0.01f quasi no action for each value
}
sum += lutLocHHCurve[i];
}
//lutLocHHCurve.dump("wav");
}
void LocHHCurve::Set (const std::vector<double> &curvePoints, bool &HHutili)
{
if (HHutili && !curvePoints.empty() && curvePoints[0] > FCT_Linear && curvePoints[0] < FCT_Unchanged) {
FlatCurve ttcurve (curvePoints, false, CURVES_MIN_POLY_POINTS / 2);
ttcurve.setIdentityValue (0.);
Set (ttcurve);
} else {
Reset();
}
}
LocLHCurve::LocLHCurve() : sum (0.f) {};
void LocLHCurve::Reset()
@@ -1275,10 +1320,13 @@ void LocLHCurve::Set (const Curve &pCurve)
//lutLocCurve.dump("wav");
}
void LocLHCurve::Set (const std::vector<double> &curvePoints)
void LocLHCurve::Set (const std::vector<double> &curvePoints, bool &LHutili)
{
if (!curvePoints.empty() && curvePoints[0] > FCT_Linear && curvePoints[0] < FCT_Unchanged) {
if (LHutili && !curvePoints.empty() && curvePoints[0] > FCT_Linear && curvePoints[0] < FCT_Unchanged) {
FlatCurve tcurve (curvePoints, false, CURVES_MIN_POLY_POINTS / 2);
tcurve.setIdentityValue (0.);
Set (tcurve);