liz/rawTherapee
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

small changes for FF clip control code to prepare Hombre's upcoming patch, no Issue

Browse Source
This commit is contained in:
Ingo
2014-07-10 13:01:37 +02:00
parent 3290ae57ad
commit 0ea66829f2
1 changed files with 8 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
rtengine/rawimagesource.cc
View File

@@ -1296,8 +1296,8 @@ void RawImageSource::processFlatField(const RAWParams &raw, RawImage *riFlatFile
}
float limitFactor = 1.f;
if(raw.ff_AutoClipControl) {
int clipControlGui = 0;
for (int m=0; m<2; m++)
for (int n=0; n<2; n++) {
float maxval = 0.f;
@@ -1327,6 +1327,7 @@ void RawImageSource::processFlatField(const RAWParams &raw, RawImage *riFlatFile
if(maxval + black[c4] >= ri->get_white(c4))
limitFactor = min(limitFactor,ri->get_white(c4) / (maxval + black[c4]));
}
clipControlGui = (1.f - limitFactor) * 100.f; // this value can be used to set the clip control slider in gui
} else {
limitFactor = max((float)(100 - raw.ff_clipControl)/100.f,0.01f);
}
@@ -1365,10 +1366,11 @@ void RawImageSource::processFlatField(const RAWParams &raw, RawImage *riFlatFile
for(int c=0;c<3;c++)
refcolor[c] = refcolor[c] / cCount[c];
float limitFactor;
float limitFactor = 1.f;
if(raw.ff_AutoClipControl) {
// determine maximum calculated value to avoid clipping
int clipControlGui = 0;
float maxval = 0.f;
// xtrans files have only one black level actually, so we can simplify the code a bit
#pragma omp parallel
@@ -1389,8 +1391,10 @@ void RawImageSource::processFlatField(const RAWParams &raw, RawImage *riFlatFile
}
}
// there's only one white level for xtrans
if(maxval + black[0] > ri->get_white(0))
if(maxval + black[0] > ri->get_white(0)) {
limitFactor = ri->get_white(0) / (maxval + black[0]);
clipControlGui = (1.f - limitFactor) * 100.f; // this value can be used to set the clip control slider in gui
}
} else {
limitFactor = max((float)(100 - raw.ff_clipControl)/100.f,0.01f);
}