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added ReprojectonTriMesh

This commit is contained in:
nico 2018-05-19 12:14:05 +10:00
parent edced0128c
commit 9ad184f9a8
1 changed files with 32 additions and 0 deletions
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32
vcg/complex/algorithms/polygonal_algorithms.h
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@ -873,6 +873,38 @@ public:
ReprojectBorder(poly_m,GuideSurf);
}
template <class TriMesh>
static void ReprojectonTriMesh(PolyMeshType &poly_m,
TriMesh &target)
{
vcg::tri::UpdateTopology<PolyMeshType>::FaceFace(poly_m);
vcg::tri::UpdateFlags<PolyMeshType>::VertexBorderFromFaceAdj(poly_m);
//initialize the grid
typedef typename TriMesh::FaceType FaceType;
typedef vcg::GridStaticPtr<FaceType, typename TriMesh::ScalarType> TriMeshGrid;
TriMeshGrid grid;
grid.Set(target.face.begin(),target.face.end());
ScalarType MaxD=target.bbox.Diag();
for (size_t i=0;i<poly_m.vert.size();i++)
{
//reproject on border later
if (poly_m.vert[i].IsB())continue;
typename TriMesh::CoordType testPos;
testPos.Import(poly_m.vert[i].P());
typename TriMesh::CoordType closestPt;
typename TriMesh::ScalarType minDist;
typename TriMesh::FaceType *f=NULL;
typename TriMesh::CoordType norm,ip;
f=vcg::tri::GetClosestFaceBase(target,grid,testPos,MaxD,minDist,closestPt,norm,ip);
poly_m.vert[i].P()=closestPt;
}
//then reprojec the border
ReprojectBorder(poly_m,target);
}
/*! \brief This function return average edge size
*/