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Render abstract profile and white level in browser

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Enable rendering of abstract profile adjustments in the file browser
thumbnail.

Fix updating of white level in the thumbnail.
This commit is contained in:
Lawrence Lee
2023-07-29 18:39:35 -07:00
parent 6787c53c9b
commit b0c53be783
2 changed files with 45 additions and 0 deletions
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44
rtengine/rtthumbnail.cc
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@@ -1553,6 +1553,50 @@ IImage8* Thumbnail::processImage (const procparams::ProcParams& params, eSensorT
ipf.softLight(labView, params.softlight);
if (params.icm.workingTRC != ColorManagementParams::WorkingTrc::NONE) {
const int GW = labView->W;
const int GH = labView->H;
std::unique_ptr<LabImage> provis;
const float pres = 0.01f * params.icm.preser;
if (pres > 0.f && params.icm.wprim != ColorManagementParams::Primaries::DEFAULT) {
provis.reset(new LabImage(GW, GH));
provis->CopyFrom(labView);
}
const std::unique_ptr<Imagefloat> tmpImage1(new Imagefloat(GW, GH));
ipf.lab2rgb(*labView, *tmpImage1, params.icm.workingProfile);
const float gamtone = params.icm.workingTRCGamma;
const float slotone = params.icm.workingTRCSlope;
int illum = toUnderlying(params.icm.will);
const int prim = toUnderlying(params.icm.wprim);
Glib::ustring prof = params.icm.workingProfile;
cmsHTRANSFORM dummy = nullptr;
int ill = 0;
ipf.workingtrc(tmpImage1.get(), tmpImage1.get(), GW, GH, -5, prof, 2.4, 12.92310, ill, 0, dummy, true, false, false);
ipf.workingtrc(tmpImage1.get(), tmpImage1.get(), GW, GH, 5, prof, gamtone, slotone, illum, prim, dummy, false, true, true);
ipf.rgb2lab(*tmpImage1, *labView, params.icm.workingProfile);
// labView and provis
if(provis) {
ipf.preserv(labView, provis.get(), GW, GH);
}
if(params.icm.fbw) {
#ifdef _OPENMP
#pragma omp parallel for
#endif
for (int x = 0; x < GH; x++)
for (int y = 0; y < GW; y++) {
labView->a[x][y] = 0.f;
labView->b[x][y] = 0.f;
}
}
}
if (params.colorappearance.enabled) {
CurveFactory::curveLightBrightColor (