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restored PackAtFixedScale function

This commit is contained in:
Andrea Maggiordomo 2020-02-04 10:10:51 +01:00
parent 1d37c9a85b
commit a43fcd3be3
1 changed files with 28 additions and 0 deletions
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28
vcg/space/rasterized_outline2_packer.h
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@ -769,6 +769,34 @@ public:
return trials;
}
static bool PackAtFixedScale(std::vector<std::vector<Point2x>> &polyPointsVec,
const std::vector<Point2i> &containerSizes,
std::vector<Similarity2x> &trVec,
std::vector<int> &polyToContainer,
const Parameters &packingPar,
float scale)
{
//create the vector of polys, starting for the poly points we received as parameter
std::vector<RasterizedOutline2> polyVec(polyPointsVec.size());
for(size_t i=0;i<polyVec.size();i++) {
polyVec[i].setPoints(polyPointsVec[i]);
}
std::vector<std::vector<int>> trials = InitializePermutationVectors(polyPointsVec, packingPar);
for (std::size_t i = 0; i < trials.size(); ++i) {
std::vector<Similarity2x> trVecIter;
std::vector<int> polyToContainerIter;
if (PolyPacking(polyPointsVec, containerSizes, trVecIter, polyToContainerIter, packingPar, scale, polyVec, trials[i], false)) {
trVec = trVecIter;
polyToContainer = polyToContainerIter;
return true;
}
}
return false;
}
/*
* Pack charts using a best effort policy. The idea is that this function
* packs what it can in the given space without scaling the outlines.