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

Bugfixes for tone curve and exposure.

Browse Source
This commit is contained in:
Emil Martinec
2010-11-13 23:15:20 -06:00
parent 4221d8f16d
commit c4ae6c30ba
3 changed files with 14 additions and 52 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
rtengine/improccoordinator.cc
View File

@@ -375,10 +375,15 @@ void ImProcCoordinator::updateHistograms (int x1, int y1, int x2, int y2) {
memset (rhist, 0, 256*sizeof(int));
memset (ghist, 0, 256*sizeof(int));
memset (bhist, 0, 256*sizeof(int));
memset (bcrgbhist, 0, 256*sizeof(int));
memset (bcLhist, 0, 256*sizeof(int));
for (int i=y1; i<y2; i++) {
int ofs = (i*pW + x1)*3;
for (int j=x1; j<x2; j++) {
int Y = CLIPTO((299*previmg->data[ofs]+587*previmg->data[ofs+1]+114*previmg->data[ofs+2]),0,255000)/1000;
bcrgbhist[Y]++;
rhist[previmg->data[ofs++]]++;
ghist[previmg->data[ofs++]]++;
bhist[previmg->data[ofs++]]++;
@@ -387,8 +392,10 @@ void ImProcCoordinator::updateHistograms (int x1, int y1, int x2, int y2) {
memset (Lhist, 0, 256*sizeof(int));
for (int i=y1; i<y2; i++)
for (int j=x1; j<x2; j++)
for (int j=x1; j<x2; j++) {
Lhist[nprevl->L[i][j]/256]++;
bcLhist[nprevl->L[i][j]/256]++;
}
/*for (int i=0; i<256; i++) {
Lhist[i] = (int)(256*sqrt(Lhist[i]));