public Vector2 Intersect(SkeletonRay2 other)
{
var d = Helpers.MathHelper.Cross(other.V, this.V);
if (d == 0)
{
return(Vector2.Zero);
}
var d2 = other.P - this.P;
var ua = Helpers.MathHelper.Cross(this.V, d2) / d;
if (!other._u_in(ua))
{
return(Vector2.Zero);
}
var ub = Helpers.MathHelper.Cross(other.V, d2) / d;
if (!this._u_in(ub))
{
return(Vector2.Zero);
}
return(other.P + ua * other.V);
}
public SkeletonEdge(SkeletonLineSegment edge, SkeletonRay2 biSector_Left, SkeletonRay2 biSector_Right)
{
this.Edge = edge;
this.BiSector_Left = biSector_Left;
this.BiSector_Right = biSector_Right;
}