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Implementing RGB curves.

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This commit is contained in:
Emil Martinec
2011-12-15 09:43:22 -06:00
parent f3826e82a9
commit ce1e28c03f
30 changed files with 418 additions and 57 deletions
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17
rtengine/improccoordinator.cc
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@@ -55,7 +55,13 @@ ImProcCoordinator::ImProcCoordinator ()
histToneCurve(256);
histLCurve(256);
bcabhist(256);
rCurve(65536,0);
rcurvehist(256); rcurvehistCropped(256); rbeforehist(256);
gCurve(65536,0);
gcurvehist(256); gcurvehistCropped(256); gbeforehist(256);
bCurve(65536,0);
bcurvehist(256); bcurvehistCropped(256); bbeforehist(256);
}
void ImProcCoordinator::assign (ImageSource* imgsrc) {
@@ -225,10 +231,15 @@ void ImProcCoordinator::updatePreviewImage (int todo, Crop* cropCall) {
params.toneCurve.shcompr, params.toneCurve.brightness, params.toneCurve.contrast, \
imgsrc->getGamma(), true, params.toneCurve.curve, \
vhist16, histCropped, hltonecurve, shtonecurve, tonecurve, histToneCurve, scale==1 ? 1 : 1);
CurveFactory::RGBCurve (params.rgbCurves.rcurve, rCurve, scale==1 ? 1 : 1);
CurveFactory::RGBCurve (params.rgbCurves.gcurve, gCurve, scale==1 ? 1 : 1);
CurveFactory::RGBCurve (params.rgbCurves.bcurve, bCurve, scale==1 ? 1 : 1);
// if it's just crop we just need the histogram, no image updates
if ( todo!=CROP ) {
ipf.rgbProc (oprevi, oprevl, hltonecurve, shtonecurve, tonecurve, shmap, params.toneCurve.saturation);
ipf.rgbProc (oprevi, oprevl, hltonecurve, shtonecurve, tonecurve, shmap, params.toneCurve.saturation, \
rCurve, gCurve, bCurve);
}
// compute L channel histogram