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Fix waveform and vectorscope crop behavior

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Properly scale values for the vectorscopes and only show the crop region
for the waveform.
This commit is contained in:
Lawrence Lee
2020-08-04 23:07:03 -07:00
parent c9bf58a7a0
commit ba57a6c680
1 changed files with 14 additions and 10 deletions
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24
rtengine/improccoordinator.cc
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@@ -1886,7 +1886,7 @@ void ImProcCoordinator::updateVectorscope()
}
}
vectorscopeScale = workimg->getWidth() * workimg->getHeight();
vectorscopeScale = (x2 - x1) * (y2 - y1);
}
void ImProcCoordinator::updateWaveforms()
@@ -1896,9 +1896,12 @@ void ImProcCoordinator::updateWaveforms()
return;
}
if (waveformWidth != workimg->getWidth()) {
int x1, y1, x2, y2;
params->crop.mapToResized(pW, pH, scale, x1, x2, y1, y2);
if (waveformWidth != x2 - x1) {
// Resize waveform arrays.
waveformWidth = workimg->getWidth();
waveformWidth = x2 - x1;
waveformRed.reset(new int[waveformWidth][256]);
waveformGreen.reset(new int[waveformWidth][256]);
waveformBlue.reset(new int[waveformWidth][256]);
@@ -1914,16 +1917,17 @@ void ImProcCoordinator::updateWaveforms()
memset(waveformGreen.get(), 0, waveformSize * sizeof(green[0][0]));
memset(waveformBlue.get(), 0, waveformSize * sizeof(blue[0][0]));
const int img_height = workimg->getHeight();
for (int col = 0; col < waveformWidth; col++) {
for (int row = 0; row < img_height; row++) {
red[col][workimg->r(row, col)]++;
green[col][workimg->g(row, col)]++;
blue[col][workimg->b(row, col)]++;
for (int i = y1; i < y2; i++) {
int ofs = (i * pW + x1) * 3;
for (int j = 0; j < waveformWidth; j++) {
red[j][workimg->data[ofs++]]++;
green[j][workimg->data[ofs++]]++;
blue[j][workimg->data[ofs++]]++;
}
}
waveformScale = img_height;
waveformScale = y2 - y1;
}
bool ImProcCoordinator::getAutoWB(double& temp, double& green, double equal, double tempBias)