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some changes in color.cc .h calcgamma and gamma2 and igamma2

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Desmis
2018-04-04 14:10:52 +02:00
parent 5b11da17e0
commit 6561636ee0
6 changed files with 25 additions and 10 deletions
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15
rtengine/improccoordinator.cc
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@@ -27,6 +27,7 @@
#include <iostream>
#include <fstream>
#include <string>
#include "color.h"
#ifdef _OPENMP
#include <omp.h>
@@ -316,6 +317,16 @@ void ImProcCoordinator::updatePreviewImage (int todo, Crop* cropCall)
awbListener->WBChanged (params.wb.temperature, params.wb.green);
}
/*
GammaValues g_a;
double pwr = 1.0 / params.icm.gampos;
double ts = params.icm.slpos;
int mode = 0;
Color::calcGamma(pwr, ts, mode, g_a); // call to calcGamma with selected gamma and slope
printf("ga[0]=%f ga[1]=%f ga[2]=%f ga[3]=%f ga[4]=%f\n", g_a[0],g_a[1],g_a[2],g_a[3],g_a[4]);
Glib::ustring datal;
datal = "lutsrgb.txt";
ofstream fou(datal, ios::out | ios::trunc);
@@ -323,13 +334,13 @@ void ImProcCoordinator::updatePreviewImage (int todo, Crop* cropCall)
for(int i=0; i < 212; i++) {
//printf("igamma2=%i\n", (int) 65535.f*Color::igamma2(i/212.0));
float gam = Color::igamma2(i/211.0);
int lutga = 65535.f* gam;
int lutga = nearbyint(65535.f* gam);
// fou << 65535*(int)Color::igamma2(i/212.0) << endl;
fou << i << " " << lutga << endl;
}
fou.close();
*/
int tr = getCoarseBitMask (params.coarse);
imgsrc->getFullSize (fw, fh, tr);