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Fix for raws without filters (no Bayer coded)

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This commit is contained in:
ffsup2
2010-11-06 23:52:25 +01:00
parent 76bea1c71a
commit 8d6742de09
1 changed files with 34 additions and 9 deletions
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43
rtengine/rawimagesource.cc
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@@ -1084,15 +1084,40 @@ void RawImageSource::copyOriginalPixels(RawImage *src, RawImage *riDark )
void RawImageSource::scaleColors(int winx,int winy,int winw,int winh)
{
// scale image colors
for (int row = winy; row < winy+winh; row ++){
for (int col = winx; col < winx+winw; col++) {
int val = rawData[row][col];
if (!val)
continue;
int c = FC(row, col);
val -= cblack[c];
val *= scale_mul[c];
rawData[row][col] = CLIP(val);
if( ri->filters ){
for (int row = winy; row < winy+winh; row ++){
for (int col = winx; col < winx+winw; col++) {
int val = rawData[row][col];
if (!val)
continue;
int c = FC(row, col);
val -= cblack[c];
val *= scale_mul[c];
rawData[row][col] = CLIP(val);
}
}
}else{
for (int row = winy; row < winy+winh; row ++){
for (int col = winx; col < winx+winw; col++) {
int val = rawData[row][3*col+0];
if (val){
val -= cblack[0];
val *= scale_mul[0];
rawData[row][3*col+0] = CLIP(val);
}
val = rawData[row][3*col+1];
if (val){
val -= cblack[1];
val *= scale_mul[1];
rawData[row][3*col+1] = CLIP(val);
}
val = rawData[row][3*col+2];
if (val){
val -= cblack[2];
val *= scale_mul[2];
rawData[row][3*col+2] = CLIP(val);
}
}
}
}