public override void FlipWithPlane(Vector3d p0, Vector3d normal)
{
VertexList vl = PointList;
for (int i = 0; i < vl.Count; i++)
{
CadVertex v = vl[i];
Vector3d cp = CadMath.CrossPlane(v.vector, p0, normal);
CadVertex d = v - cp;
v = cp - d;
vl[i] = v;
}
Vector3dList nl = mHeModel.NormalStore;
for (int i = 0; i < nl.Count; i++)
{
Vector3d v = nl[i];
Vector3d cp = CadMath.CrossPlane(v, Vector3d.Zero, normal);
Vector3d d = v - cp;
v = cp - d;
nl[i] = v;
}
}
public override void MoveSelectedPointsFromStored(DrawContext dc, Vector3d delta)
{
//base.MoveSelectedPoints(dc, delta);
if (Locked)
{
return;
}
Vector3d d;
if (!IsSelectedAll() && mPointList.Count > 2 && RestrictionByNormal)
{
Vector3d vdir = dc.ViewDir;
Vector3d a = delta;
Vector3d b = delta + vdir;
d = CadMath.CrossPlane(a, b, StoreList[0].vector, Normal);
if (!d.IsValid())
{
Vector3d nvNormal = CadMath.Normal(Normal, vdir);
double ip = CadMath.InnerProduct(nvNormal, delta);
d = nvNormal * ip;
}
}
else
{
d = delta;
}
FigUtil.MoveSelectedPointsFromStored(this, dc, d);
mChildList.ForEach(c =>
{
c.MoveSelectedPointsFromStored(dc, delta);
});
}
public RulerInfo Capture(DrawContext dc, CadCursor cursor, double range)
{
RulerInfo ret = default(RulerInfo);
Vector3d cwp = dc.DevPointToWorldPoint(cursor.Pos);
Vector3d xfaceNormal = dc.DevVectorToWorldVector(cursor.DirX);
Vector3d yfaceNormal = dc.DevVectorToWorldVector(cursor.DirY);
Vector3d cx = CadMath.CrossPlane(P0, P1, cwp, xfaceNormal);
Vector3d cy = CadMath.CrossPlane(P0, P1, cwp, yfaceNormal);
if (!cx.IsValid() && !cy.IsValid())
{
return(ret);
}
Vector3d p = VectorExt.InvalidVector3d;
double mind = Double.MaxValue;
StackArray <Vector3d> vtbl = default;
vtbl[0] = cx;
vtbl[1] = cy;
vtbl.Length = 2;
for (int i = 0; i < vtbl.Length; i++)
{
Vector3d v = vtbl[i];
if (!v.IsValid())
{
continue;
}
Vector3d devv = dc.WorldPointToDevPoint(v);
double td = (devv - cursor.Pos).Norm();
if (td < mind)
{
mind = td;
p = v;
}
}
if (!p.IsValid())
{
return(ret);
}
if (mind > range)
{
return(ret);
}
ret.IsValid = true;
ret.CrossPoint = p;
ret.Distance = mind;
ret.Ruler = this;
return(ret);
}
public override void MoveSelectedPointsFromStored(DrawContext dc, Vector3d delta)
{
if (PointList[0].Selected && PointList[1].Selected &&
PointList[2].Selected && PointList[3].Selected)
{
PointList[0] = StoreList[0] + delta;
PointList[1] = StoreList[1] + delta;
PointList[2] = StoreList[2] + delta;
PointList[3] = StoreList[3] + delta;
return;
}
if (PointList[2].Selected || PointList[3].Selected)
{
Vector3d v0 = StoreList[3].vector - StoreList[0].vector;
if (v0.IsZero())
{
// 移動方向が不定の場合
MoveSelectedPointWithHeight(dc, delta);
return;
}
Vector3d v0u = v0.UnitVector();
double d = CadMath.InnerProduct(v0u, delta);
Vector3d vd = v0u * d;
CadVertex nv3 = StoreList[3] + vd;
CadVertex nv2 = StoreList[2] + vd;
if (nv3.EqualsThreshold(StoreList[0], 0.001) ||
nv2.EqualsThreshold(StoreList[1], 0.001))
{
return;
}
PointList[3] = nv3;
PointList[2] = nv2;
return;
}
if (PointList[0].Selected || PointList[1].Selected)
{
Vector3d v0 = StoreList[0].vector;
Vector3d v1 = StoreList[1].vector;
Vector3d v2 = StoreList[2].vector;
Vector3d v3 = StoreList[3].vector;
Vector3d lv = v3 - v0;
double h = lv.Norm();
Vector3d planeNormal = CadMath.Normal(v0, v1, v2);
Vector3d cp0 = v0;
Vector3d cp1 = v1;
if (PointList[0].Selected)
{
cp0 = CadMath.CrossPlane(v0 + delta, v0, planeNormal);
}
if (PointList[1].Selected)
{
cp1 = CadMath.CrossPlane(v1 + delta, v1, planeNormal);
}
if (cp0.EqualsThreshold(cp1, 0.001))
{
return;
}
if (PointList[0].Selected)
{
PointList[0] = PointList[0].SetVector(cp0);
}
if (PointList[1].Selected)
{
PointList[1] = PointList[1].SetVector(cp1);
}
Vector3d normal = CadMath.Normal(cp0, cp0 + planeNormal, cp1);
Vector3d d = normal * h;
PointList[3] = PointList[3].SetVector(PointList[0] + d);
PointList[2] = PointList[2].SetVector(PointList[1] + d);
}
}
private void CheckCircle(DrawContext dc, CadLayer layer, CadFigure fig)
{
if (fig.PointCount < 3)
{
return;
}
VertexList vl = fig.PointList;
if (fig.StoreList != null)
{
vl = fig.StoreList;
}
Vector3d c = vl[0].vector;
Vector3d a = vl[1].vector;
Vector3d b = vl[2].vector;
Vector3d normal = CadMath.Normal(a - c, b - c);
Vector3d tw = Target.Pos;
tw.Z = 0;
tw = dc.DevPointToWorldPoint(tw);
Vector3d crossP = CadMath.CrossPlane(tw, tw + dc.ViewDir, c, normal);
if (crossP.IsInvalid())
{
// 真横から見ている場合
// viewed edge-on
//DOut.tpl("crossP is invalid");
return;
}
double r = (a - c).Norm();
double tr = (crossP - c).Norm();
Vector3d cirP = c + (crossP - c) * (r / tr);
Vector3d dcirP = dc.WorldPointToDevPoint(cirP);
Vector3d dcrossP = dc.WorldPointToDevPoint(crossP);
dcirP.Z = 0;
dcrossP.Z = 0;
double dist = (dcirP - Target.Pos).Norm();
if (dist > Range)
{
//DOut.tpl($"dist:{dist} Range:{Range}");
return;
}
if (dist < MinDist)
{
FigureSegment fseg = new FigureSegment(fig, 0, 0, 0);
MarkSeg.Layer = layer;
MarkSeg.FigSeg = fseg;
MarkSeg.CrossPoint = cirP;
MarkSeg.CrossPointScrn = dc.WorldPointToDevPoint(cirP);
MarkSeg.Distance = dist;
MinDist = dist;
}
}
