private void drawCircle(DrawContext dc, DrawPen pen)
{
if (PointList.Count == 0)
{
return;
}
if (PointList.Count == 1)
{
dc.Drawing.DrawCross(pen, PointList[0].vector, 2);
if (PointList[0].Selected)
{
dc.Drawing.DrawSelectedPoint(PointList[0].vector, dc.GetPen(DrawTools.PEN_SELECT_POINT));
}
return;
}
Vector3d normal = CadMath.Normal(PointList[0].vector, PointList[2].vector, PointList[1].vector);
CircleExpander.Draw(PointList[0], PointList[1], PointList[2], 32, dc, pen);
double size = dc.DevSizeToWoldSize(4);
dc.Drawing.DrawCross(pen, PointList[0].vector, size);
}
public void DrawPolyLines(DrawContext dc, DrawPen pen)
{
if (mStoreList != null)
{
DrawLines(dc, dc.GetPen(DrawTools.PEN_OLD_FIGURE), mStoreList);
}
DrawLines(dc, pen, mPointList);
if (SettingsHolder.Settings.DrawNormal && !Normal.IsZero())
{
Vector3d np0 = PointList[0].vector;
Vector3d np1 = np0 + (Normal * 10);
dc.Drawing.DrawArrow(dc.GetPen(DrawTools.PEN_NORMAL), np0, np1, ArrowTypes.CROSS, ArrowPos.END, 3, 3);
}
}
private void drawSelected_Point(DrawContext dc)
{
if (PointList.Count > 0)
{
if (PointList[0].Selected)
{
dc.Drawing.DrawSelectedPoint(PointList[0].vector, dc.GetPen(DrawTools.PEN_SELECT_POINT));
}
}
}
public override void DrawSelected(DrawContext dc)
{
foreach (CadVertex p in PointList)
{
if (p.Selected)
{
dc.Drawing.DrawSelectedPoint(p.vector, dc.GetPen(DrawTools.PEN_SELECT_POINT));
}
}
}
public override void Draw(DrawContext dc)
{
DrawParams dp = default;
if (SettingsHolder.Settings.DrawMeshEdge)
{
dp.LinePen = dc.GetPen(DrawTools.PEN_MESH_LINE);
dp.EdgePen = dc.GetPen(DrawTools.PEN_DEFAULT_FIGURE);
}
else
{
dp.LinePen = DrawPen.NullPen;
dp.EdgePen = DrawPen.NullPen;
}
dp.FillBrush = dc.GetBrush(DrawTools.BRUSH_DEFAULT_MESH_FILL);
Draw(dc, dp);
}
public override void DrawSelected(DrawContext dc)
{
for (int i = 0; i < mPointList.Count; i++)
{
ref CadVertex p0 = ref mPointList.Ref(i);
if (p0.Selected)
{
dc.Drawing.DrawSelectedPoint(p0.vector, dc.GetPen(DrawTools.PEN_SELECT_POINT));
}
}
private void drawSelected_Circle(DrawContext dc)
{
for (int i = 0; i < PointList.Count; i++)
{
if (PointList[i].Selected)
{
dc.Drawing.DrawSelectedPoint(
PointList[i].vector, dc.GetPen(DrawTools.PEN_SELECT_POINT));
}
}
}
private void DrawNurbs(DrawContext dc, DrawPen pen)
{
if (PointList.Count < 2)
{
return;
}
DrawSurfaces(dc, pen);
DrawControlPoints(dc,
dc.GetPen(DrawTools.PEN_NURBS_CTRL_LINE));
}
private void DrawNurbs(DrawContext dc, DrawPen pen)
{
if (PointList.Count < 2)
{
return;
}
CadVertex c;
CadVertex n;
c = PointList[0];
for (int i = 1; i < PointList.Count; i++)
{
n = PointList[i];
dc.Drawing.DrawLine(
dc.GetPen(DrawTools.PEN_NURBS_CTRL_LINE), c.vector, n.vector);
c = n;
}
NurbsPointList.Clear();
Nurbs.Eval(NurbsPointList);
if (NurbsPointList.Count < 2)
{
return;
}
c = NurbsPointList[0];
for (int i = 1; i < NurbsPointList.Count; i++)
{
n = NurbsPointList[i];
dc.Drawing.DrawLine(pen, c.vector, n.vector);
c = n;
}
}
public override void Draw(DrawContext dc)
{
drawPoint(dc, dc.GetPen(DrawTools.PEN_DEFAULT_FIGURE));
}
public override void Draw(DrawContext dc)
{
DrawDim(dc, dc.GetPen(DrawTools.PEN_DIMENTION), dc.GetBrush(DrawTools.BRUSH_TEXT));
}
public override void Draw(DrawContext dc)
{
DrawNurbs(dc, dc.GetPen(DrawTools.PEN_DEFAULT_FIGURE));
}
public override void DrawSelected(DrawContext dc)
{
dc.Drawing.DrawSelectedPoints(PointList, dc.GetPen(DrawTools.PEN_SELECT_POINT));
}
private void DrawSelectedLines(DrawContext dc)
{
int i;
int num = PointList.Count;
for (i = 0; i < num; i++)
{
CadVertex p = PointList[i];
if (!p.Selected)
{
continue;
}
dc.Drawing.DrawSelectedPoint(p.vector, dc.GetPen(DrawTools.PEN_SELECT_POINT));
if (p.IsHandle)
{
int idx = i + 1;
if (idx >= num)
{
idx = 0;
}
CadVertex next = GetPointAt(idx);
if (!next.IsHandle)
{
// Draw handle
dc.Drawing.DrawLine(dc.GetPen(DrawTools.PEN_HANDLE_LINE), p.vector, next.vector);
dc.Drawing.DrawSelectedPoint(next.vector, dc.GetPen(DrawTools.PEN_SELECT_POINT));
}
idx = i - 1;
if (idx >= 0)
{
CadVertex prev = GetPointAt(idx);
if (!prev.IsHandle)
{
// Draw handle
dc.Drawing.DrawLine(dc.GetPen(DrawTools.PEN_HANDLE_LINE), p.vector, prev.vector);
dc.Drawing.DrawSelectedPoint(prev.vector, dc.GetPen(DrawTools.PEN_SELECT_POINT));
}
}
}
else
{
int idx = i + 1;
if (idx < PointCount)
{
CadVertex np = GetPointAt(idx);
if (np.IsHandle)
{
dc.Drawing.DrawLine(dc.GetPen(DrawTools.PEN_MATCH_SEG), p.vector, np.vector);
dc.Drawing.DrawSelectedPoint(np.vector, dc.GetPen(DrawTools.PEN_SELECT_POINT));
}
}
idx = i - 1;
if (idx >= 0)
{
CadVertex np = GetPointAt(idx);
if (np.IsHandle)
{
dc.Drawing.DrawLine(dc.GetPen(DrawTools.PEN_MATCH_SEG), p.vector, np.vector);
dc.Drawing.DrawSelectedPoint(np.vector, dc.GetPen(DrawTools.PEN_SELECT_POINT));
}
}
}
}
}