bool update_stroke(Frame3f vLocalF)
{
SculptCurveMove.DeformInfo dinfo = sculptOp.UpdateDeformation(vLocalF);
if (dinfo.bNoChange)
{
return(false);
}
double dMaxEdgeLen = this.Radius.SceneValue * 0.1;
double dMinEdgeLen = dMaxEdgeLen * 0.3;
// resample curve
if (dinfo.maxEdgeLenSqr > dMaxEdgeLen * dMaxEdgeLen ||
dinfo.minEdgeLenSqr < dMinEdgeLen * dMinEdgeLen)
{
//List<Vector3d> newV = resampler.SplitResample(targets[0].Curve, dMaxEdgeLen);
List <Vector3d> newV = resampler.SplitCollapseResample(targets[0].Curve, dMaxEdgeLen, dMinEdgeLen);
if (newV != null && newV.Count > 0)
{
targets[0].Curve.SetVertices(newV, true);
}
}
return(true);
}
public static Action <List <Vector3d> > MakeLoopOnSurfaceProcessorF(FScene scene, IProjectionTarget surface,
Func <float> SampleRateF, Func <bool> ClosedF,
float fSmoothAlpha = 0.2f, int nSmoothIter = 15)
{
return((vertices) => {
CurveResampler resampler = new CurveResampler();
IWrappedCurve3d temp_curve = new IWrappedCurve3d()
{
VertexList = vertices, Closed = ClosedF()
};
float rate = SampleRateF();
List <Vector3d> result = resampler.SplitCollapseResample(temp_curve, rate, rate * 0.6);
if (result != null && result.Count > 3)
{
vertices.Clear();
vertices.AddRange(result);
}
CurveUtils.InPlaceSmooth(vertices, fSmoothAlpha, nSmoothIter, ClosedF());
gs.CurveDrawingUtil.ProjectToTarget_Scene(vertices, scene, surface);
});
}
