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added the possibility to set user added constraints

This commit is contained in:
Nico Pietroni 2015-04-12 06:12:51 +00:00
parent d68f4271bc
commit bb8d80c311
1 changed files with 15 additions and 1 deletions
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16
wrap/igl/smooth_field.h
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@ -333,6 +333,8 @@ public:
SmoothMethod SmoothM;
//the number of faces of the ring used ot esteem the curvature
int curvRing;
//this are additional hard constraints
std::vector<std::pair<int,CoordType> > AddConstr;
SmoothParam()
{
@ -353,7 +355,7 @@ public:
static void SelectConstraints(MeshType &mesh,SmoothParam &SParam)
{
//clear all selected faces
vcg::tri::UpdateFlags<MeshType>::FaceClearS(mesh);
vcg::tri::UpdateFlags<MeshType>::FaceClear(mesh);
//add curvature hard constraints
//ScalarType Ratio=mesh.bbox.Diag()*0.01;
@ -368,6 +370,18 @@ public:
//add border constraints
if (SParam.align_borders)
AddBorderConstraints(mesh);
//aff final constraints
for (int i=0;i<SParam.AddConstr.size();i++)
{
int indexF=SParam.AddConstr[i].first;
CoordType dir=SParam.AddConstr[i].second;
mesh.face[indexF].PD1()=dir;
mesh.face[indexF].PD2()=mesh.face[indexF].N()^dir;
mesh.face[indexF].PD1().Normalize();
mesh.face[indexF].PD2().Normalize();
mesh.face[indexF].SetS();
}
}
static void GloballyOrient(MeshType &mesh)