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skip unnecessary transform

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This commit is contained in:
Ingo Weyrich
2020-01-02 14:35:27 +01:00
parent 085c68fc29
commit 2ce6e6d1d3
6 changed files with 52 additions and 50 deletions
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9
rtengine/iptransform.cc
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@@ -1358,9 +1358,14 @@ bool ImProcFunctions::needsLensfun() const
return params->lensProf.useLensfun();
}
bool ImProcFunctions::needsTransform () const
bool ImProcFunctions::needsTransform (int oW, int oH, int rawRotationDeg, const FramesMetaData *metadata) const
{
return needsCA () || needsDistortion () || needsRotation () || needsPerspective () || needsGradient () || needsPCVignetting () || needsVignetting () || needsLCP() || needsLensfun();
bool needsLf = needsLensfun();
if (needsLf) {
std::unique_ptr<const LensCorrection> pLCPMap = LFDatabase::getInstance()->findModifier(params->lensProf, metadata, oW, oH, params->coarse, rawRotationDeg);
needsLf = pLCPMap.get();
}
return needsCA () || needsDistortion () || needsRotation () || needsPerspective () || needsGradient () || needsPCVignetting () || needsVignetting () || needsLCP() || needsLf;
}