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 void DrawExtSnapPoints(Vector3dList pointList, DrawPen pen)
{
pointList.ForEach(v =>
{
DrawHighlightPoint(v, pen);
});
}
public static List <MpVector3d_v1002> Vector3dListToMp(Vector3dList v)
{
List <MpVector3d_v1002> ret = new List <MpVector3d_v1002>();
for (int i = 0; i < v.Count; i++)
{
ret.Add(MpVector3d_v1002.Create(v[i]));
}
return(ret);
}
public static Vector3dList Vector3dListFromMp(List <MpVector3d_v1002> list)
{
Vector3dList ret = new Vector3dList(list.Count);
for (int i = 0; i < list.Count; i++)
{
ret.Add(list[i].Restore());
}
return(ret);
}
public void DrawExtSnapPoints(Vector3dList pointList, DrawPen pen)
{
GL.Disable(EnableCap.Lighting);
GL.Disable(EnableCap.Light0);
Start2D();
GL.LineWidth(DrawingConst.HighlightPointLineWidth);
GL.Color4(pen.Color4());
pointList.ForEach(v =>
{
DrawCross2D(DC.WorldPointToDevPoint(v), DrawingConst.HighlightPointLineLength);
});
GL.LineWidth(1);
End2D();
}
public void RecreateNormals()
{
Vector3dList newNormalStore = new Vector3dList(VertexStore.Count);
int i;
for (i = 0; i < FaceStore.Count; i++)
{
HeFace face = FaceStore[i];
HalfEdge head = FaceStore[i].Head;
HalfEdge c = head;
Vector3d n = CadMath.Normal(
VertexStore[c.Vertex].vector,
VertexStore[c.Next.Vertex].vector,
VertexStore[c.Next.Next.Vertex].vector
);
face.Normal = newNormalStore.Add(n);
for (; ;)
{
c.Normal = newNormalStore.Add(n);
c = c.Next;
if (c == head)
{
break;
}
}
}
NormalStore = newNormalStore;
}
public HeModel()
{
VertexStore = new VertexList(8);
FaceStore = new FlexArray <HeFace>(6);
NormalStore = new Vector3dList(8);
}
