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Patch from issue 227 (Work In Progress)

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natureh 510
2014-01-22 21:18:50 +01:00
parent 8b2eac9a3d
commit a8e3f2cdfa
69 changed files with 4202 additions and 609 deletions
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23
rtengine/labimage.cc
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@@ -32,7 +32,28 @@ LabImage::~LabImage () {
}
void LabImage::CopyFrom(LabImage *Img){
memcpy(data, Img->data, W*H*3*sizeof(float));
memcpy(data, Img->data, W*H*3*sizeof(float));
}
void LabImage::getPipetteData (float &v1, float &v2, float &v3, int posX, int posY, int squareSize) {
float accumulator_L = 0.f;
float accumulator_a = 0.f;
float accumulator_b = 0.f;
unsigned long int n = 0;
int halfSquare = squareSize/2;
for (int iy=posY-halfSquare; iy<posY-halfSquare+squareSize; ++iy) {
for (int ix=posX-halfSquare; ix<posX-halfSquare+squareSize; ++ix) {
if (ix>=0 && iy>=0 && ix<W && iy<H) {
accumulator_L += L[iy][ix];
accumulator_a += a[iy][ix];
accumulator_b += b[iy][ix];
++n;
}
}
}
v1 = n ? accumulator_L/float(n) : 0.f;
v2 = n ? accumulator_a/float(n) : 0.f;
v3 = n ? accumulator_b/float(n) : 0.f;
}
}