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avoid magenta highlights for thumbnails when higlight reconstruction is enabled

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This commit is contained in:
Alberto Griggio
2018-03-29 14:28:54 +02:00
parent b42a45b481
commit f9396f2a4b
1 changed files with 9 additions and 4 deletions
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13
rtengine/rtthumbnail.cc
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@@ -1131,12 +1131,17 @@ IImage8* Thumbnail::processImage (const procparams::ProcParams& params, eSensorT
for (int j = 0; j < rwidth; j++) {
float red = baseImg->r (i, j) * rmi;
baseImg->r (i, j) = /*CLIP*/ (red);
float green = baseImg->g (i, j) * gmi;
baseImg->g (i, j) = /*CLIP*/ (green);
float blue = baseImg->b (i, j) * bmi;
baseImg->b (i, j) = /*CLIP*/ (blue);
// avoid magenta highlights if highlight recovery is enabled
if (params.toneCurve.hrenabled && red > MAXVALF && blue > MAXVALF) {
baseImg->r(i, j) = baseImg->g(i, j) = baseImg->b(i, j) = CLIP((red + green + blue) / 3.f);
} else {
baseImg->r(i, j) = CLIP(red);
baseImg->g(i, j) = CLIP(green);
baseImg->b(i, j) = CLIP(blue);
}
}
}