void IntersectPlaneWithLine(SnapItem Plane, SnapItem Line, LineType ViewLine)
{
double Lam = -1;
xyz Result = new xyz(0, 0, 0);
if (intersectPlaneWithLine(Plane, Line, Line.getxyzArray(), ref Lam, ref Result))
{
if (Result.dist(Plane.Point) <= SnapItem.Snapdist)
{
Plane.Point = Result;
Line.Point = Plane.Point;
Line.Crossed = true;
Plane.Crossed = true;
}
}
}
public override void OnPaint()
{
base.OnPaint();
if ((ShowSolids) && (Solids != null))
{
for (int i = 0; i < Solids.Count; i++)
{
Solids[i].Paint(this);
}
return;
}
if (ShowAll)
{
ListBox LB = Form().lbSolids;
for (int i = 0; i < LB.Items.Count; i++)
{
Solid S = (LB.Items[i] as Solid);
S.Paint(this);
}
for (int i = 0; i < Trace.Count; i++)
{
Emission = Color.Red;
PenWidth = 1;
xyz Old = new xyz();
for (int j = 0; j < Trace[i].Count; j++)
{
int n = j - 1;
if (n == -1)
{
n = Trace[i].Count - 1;
}
Old = Trace[i][n].B;
if (Old.dist(Trace[i][j].A) > 0.01)
{
}
drawLine(Trace[i][j].A, Trace[i][j].B);
}
Emission = Color.Black;
}
}
}