public static void SetPathControlPoints(ARAPDeformation arap)
{
if (arap == null)
{
return;
}
arap.ClearControlPoints();
var path = arap.GetPath();
if (path == null)
{
return;
}
for (int i = 0; i < path.Count; i++)
{
arap.AddControlPoint(arap.meshPointList[i], arap.orgMeshPointList[i]);
}
}
public static void SetSkeletalControlPoints(ARAPDeformation arap, SkeletonAnnotation an, int linearSpan, Dictionary <BoneAnnotation, List <PointF> > boneToControls)
{
if (arap == null)
{
return;
}
boneToControls.Clear();
arap.ClearControlPoints();
// ボーン沿いに制御点を追加
HashSet <PointF> pts = new HashSet <PointF>();
if (an != null && linearSpan >= 1)
{
foreach (var b in an.bones)
{
PointF p0 = b.src.position;
PointF p1 = b.dst.position;
float dist = FMath.Distance(p0, p1);
int ptNum = Math.Max(2, (int)(dist / linearSpan) + 1);
boneToControls[b] = new List <PointF>();
for (int i = 0; i < ptNum; i++)
{
float t = (float)i / (ptNum - 1);
PointF p = i == 0 ? p0 : i == ptNum - 1 ? p1 : FMath.Interpolate(p0, p1, t);
if (!pts.Contains(p))
{
arap.AddControlPoint(p, p);
}
boneToControls[b].Add(p);
pts.Add(p);
}
}
}
}