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fix bug about angle thresholding

This commit is contained in:
T.Alderighi 2018-08-06 10:47:06 +02:00
parent d4f5f73324
commit 96a8e0e08f
1 changed files with 11 additions and 8 deletions
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19
vcg/complex/algorithms/isotropic_remeshing.h
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@ -123,23 +123,24 @@ public:
params.stat.Reset();
if(cb) cb(100*i/params.iter, "Remeshing");
if(params.splitFlag)
SplitLongEdges(toRemesh, params);
if(params.swapFlag)
ImproveValence(toRemesh, params);
if(params.collapseFlag)
{
CollapseShortEdges(toRemesh, params);
CollapseCrosses(toRemesh, params);
}
if(params.smoothFlag)
ImproveByLaplacian(toRemesh, params);
if(params.projectFlag)
ProjectToSurface(toRemesh, t, mark);
printf("%4i %7i split %7i swap %7i collapse\n",i,params.stat.splitNum, params.stat.flipNum, params.stat.collapseNum);
}
}
@ -154,7 +155,8 @@ private:
static inline bool testCreaseEdge(PosType &p, ScalarType creaseCosineThr)
{
ScalarType angle = fastAngle(NormalizedTriangleNormal(*(p.F())), NormalizedTriangleNormal(*(p.FFlip())));
return (angle <= creaseCosineThr && angle >= -creaseCosineThr);
return angle <= creaseCosineThr;
// return (angle <= creaseCosineThr && angle >= -creaseCosineThr);
}
// this stores in minQ the value of the 10th percentile of the VertQuality distribution and in
// maxQ the value of the 90th percentile.
@ -277,6 +279,7 @@ private:
(newDist == oldDist && qNew > qOld * 1.f) || qNew > 1.5f * qOld;
}
// Edge swap step: edges are flipped in order to optimize valence and triangle quality across the mesh
static void ImproveValence(MeshType &m, Params &params)
{
@ -285,7 +288,7 @@ private:
if(p.FFlip() > p.F())
if(((!params.selectedOnly) || (p.F()->IsS() && p.FFlip()->IsS())) &&
testSwap(p, params.creaseAngleCosThr) &&
face::CheckFlipEdgeNormal(*p.F(), p.E(), math::ToRad(10.f)) &&
face::CheckFlipEdgeNormal(*p.F(), p.E(), math::ToRad(10.f)) &&
face::CheckFlipEdge(*p.F(), p.E()) )
{
face::FlipEdge(*p.F(), p.E());
@ -398,8 +401,8 @@ private:
Point3<ScalarType> oldN = NormalizedTriangleNormal(*(pi.F()));
Point3<ScalarType> newN = Normal(mp, v1->P(), v2->P()).Normalize();
float div = fastAngle(oldN, newN);
if(AngleN(oldN,newN) > math::ToRad(1.0)) return false;
float div = fastAngle(oldN, newN);
// if(AngleN(oldN,newN) > math::ToRad(1.0)) return false;
if(div <= params.creaseAngleCosThr )
return false;
@ -651,7 +654,7 @@ private:
if(params.selectedOnly) {
ss.popAnd();
}
tri::Smooth<MeshType>::VertexCoordPlanarLaplacian(m,1,params.creaseAngleRadThr,true);
tri::Smooth<MeshType>::VertexCoordPlanarLaplacian(m,1, params.creaseAngleRadThr,true);
tri::UpdateSelection<MeshType>::VertexClear(m);
if(params.selectedOnly) {
ss.pop();