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Change Tag dmdd for RTv2_Medium and code for TRC=custom and slope=0

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U-PC-BUREAU\jacques 2018-11-18 08:28:27 +01:00
parent 7896ffa08f
commit bda23b9350
3 changed files with 8 additions and 2 deletions
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BIN
rtdata/iccprofiles/output/RTv2_Medium.icc
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8
rtengine/iplab2rgb.cc
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@ -367,8 +367,12 @@ Imagefloat* ImProcFunctions::lab2rgbOut(LabImage* lab, int cx, int cy, int cw, i
gammaParams[6] = 0.0;
cmsToneCurve* GammaTRC[3];
GammaTRC[0] = GammaTRC[1] = GammaTRC[2] = cmsBuildParametricToneCurve(nullptr, 5, gammaParams); //5 = smoother than 4
if(slopetag == 0.) {
GammaTRC[0] = GammaTRC[1] = GammaTRC[2] = cmsBuildGamma(NULL, gammatag);
}
else {
GammaTRC[0] = GammaTRC[1] = GammaTRC[2] = cmsBuildParametricToneCurve(nullptr, 5, gammaParams); //5 = smoother than 4
}
cmsWriteTag(oprof, cmsSigRedTRCTag, GammaTRC[0]);
cmsWriteTag(oprof, cmsSigGreenTRCTag, GammaTRC[1]);
cmsWriteTag(oprof, cmsSigBlueTRCTag, GammaTRC[2]);

2
rtgui/iccprofilecreator.cc
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@ -1310,6 +1310,8 @@ void ICCProfileCreator::savePressed()
GammaTRC[0] = GammaTRC[1] = GammaTRC[2] = cmsBuildGamma(NULL, 1.80078125);
} else if (gammaPreset == "linear_g1.0") {
GammaTRC[0] = GammaTRC[1] = GammaTRC[2] = cmsBuildGamma(NULL, 1.0);
} else if(gammaPreset == "Custom" && slope == 0.0) {
GammaTRC[0] = GammaTRC[1] = GammaTRC[2] = cmsBuildGamma(NULL, gamma);
} else {
GammaTRC[0] = GammaTRC[1] = GammaTRC[2] = cmsBuildParametricToneCurve(nullptr, 5, ga);
}