manolas
/
vcglib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
vcg/complex/algorithms/isotropic_remeshing.h
View File

@ -123,6 +123,7 @@ public:
params.stat.Reset();
if(cb) cb(100*i/params.iter, "Remeshing");
if(params.splitFlag)
SplitLongEdges(toRemesh, params);
@ -134,12 +135,12 @@ public:
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)
{
@ -399,7 +402,7 @@ 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;
// if(AngleN(oldN,newN) > math::ToRad(1.0)) return false;
if(div <= params.creaseAngleCosThr )
return false;