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Solving issue 1427: "HSV equalizer: wrong color lines"

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natureh
2012-06-18 23:36:30 +02:00
parent 5b925e9ac2
commit b5176679b8
3 changed files with 43 additions and 17 deletions
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34
rtgui/hsvequalizer.cc
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@@ -190,27 +190,27 @@ void HSVEqualizer::colorForValue (double valX, double valY) {
if (ce == hshape) { // Hue = f(Hue)
float h = (float)((valY - 0.5) * 2. + valX);
if (h > 1.0)
h -= 1.0;
else if (h < 0.0)
h += 1.0;
ImProcFunctions::hsv2rgb(h, (float)0.5, (float)0.5, r, g, b);
red = (double)r;
green = (double)g;
blue = (double)b;
float h = float((valY - 0.5) * 2. + valX);
if (h > 1.0f)
h -= 1.0f;
else if (h < 0.0f)
h += 1.0f;
ImProcFunctions::hsv2rgb01(h, 0.5f, 0.5f, r, g, b);
red = double(r);
green = double(g);
blue = double(b);
}
else if (ce == sshape) { // Saturation = f(Hue)
ImProcFunctions::hsv2rgb((float)valX, (float)valY, (float)0.5, r, g, b);
red = (double)r;
green = (double)g;
blue = (double)b;
ImProcFunctions::hsv2rgb01(float(valX), float(valY), 0.5f, r, g, b);
red = double(r);
green = double(g);
blue = double(b);
}
else if (ce == vshape) { // Value = f(Hue)
ImProcFunctions::hsv2rgb((float)valX, (float)0.5, (float)valY, r, g, b);
red = (double)r;
green = (double)g;
blue = (double)b;
ImProcFunctions::hsv2rgb01(float(valX), 0.5f, float(valY), r, g, b);
red = double(r);
green = double(g);
blue = double(b);
}
else {
printf("Error: no curve displayed!\n");