public static CadMesh CreateFrom(VertexList vl)
{
if (vl.Count < 2)
{
return(null);
}
CadMesh m = new CadMesh(vl.Count, 1);
m.VertexStore.AddRange(vl);
int i;
FlexArray <int> nl = new FlexArray <int>(vl.Count);
for (i = 0; i < vl.Count; i++)
{
nl.Add(i);
}
CadFace face = new CadFace(nl);
m.FaceStore.Add(face);
return(m);
}
// 全てのFaceを3角形に分割する
public static void SplitAllFace(CadMesh mesh)
{
FlexArray <CadFace> faceStore = new FlexArray <CadFace>();
for (int i = 0; i < mesh.FaceStore.Count; i++)
{
CadFace face = mesh.FaceStore[i];
if (face.VList.Count < 3)
{
continue;
}
if (face.VList.Count == 3)
{
faceStore.Add(face);
continue;
}
List <CadFace> flist = Split(face, mesh);
faceStore.AddRange(flist);
}
mesh.FaceStore = faceStore;
}
private void UpdateSegList()
{
SegList.Clear();
for (int i = 0; i < mHeModel.FaceStore.Count; i++)
{
HeFace f = mHeModel.FaceStore[i];
HalfEdge head = f.Head;
HalfEdge c = head;
for (; ;)
{
HalfEdge next = c.Next;
SegList.Add(new IndexPair(c.Vertex, next.Vertex));
c = next;
if (c == head)
{
break;
}
}
}
}
public CadFace(params int[] args)
{
VList = new FlexArray <int>(args.Length);
for (int i = 0; i < args.Length; i++)
{
VList.Add(args[i]);
}
}
public FlexArray <int> GetOuterEdge()
{
// Pairを持たないHalfEdgeのリストを作成
List <HalfEdge> heList = new List <HalfEdge>();
ForEachHalfEdge(he => {
if (he.Pair == null)
{
heList.Add(he);
}
});
FlexArray <int> ret = new FlexArray <int>();
if (heList.Count <= 1)
{
return(ret);
}
int s = FindMaxDistantHalfEdge(CadVertex.Zero, heList);
if (s == -1)
{
DOut.pl("HeModel.GetOuterEdge not found start HalfEdge");
return(ret);
}
int t = s;
HalfEdge whe = heList[t];
int vi = whe.Vertex;
heList.RemoveAt(t);
while (true)
{
ret.Add(vi);
vi = whe.Next.Vertex;
t = FindHalfEdge(vi, heList);
if (t == -1)
{
break;
}
whe = heList[t];
heList.RemoveAt(t);
}
return(ret);
}
public void Clear()
{
var ary = new FlexArray <int>();
ary.Count.Is(0);
ary.Clear();
ary.Count.Is(0);
ary.Add(10);
ary[0] = 10;
ary[0].Is(10);
ary.Clear();
ary.Count.Is(0);
ary[0].Is(default(int));
ary.Add(10);
ary.Add(20);
ary.Clear();
ary.Count.Is(0);
ary[0].Is(default(int));
ary[1].Is(default(int));
}
public static FlexArray <HeFace> HeFaceListFromMp(
List <MpHeFace_v1002> list,
Dictionary <uint, HalfEdge> dic
)
{
FlexArray <HeFace> ret = new FlexArray <HeFace>();
for (int i = 0; i < list.Count; i++)
{
ret.Add(list[i].Restore(dic));
}
return(ret);
}
public void Count()
{
var ary = new FlexArray <int>();
ary.Count.Is(0);
for (int i = 1; i < 3; i++)
{
ary.Add(i);
ary.Count.Is(i);
}
ary = new FlexArray <int>();
ary[2] = 10;
ary.Count.Is(3);
}
public void Add()
{
var ary = new FlexArray <int>();
for (int i = 0; i < 10; i++)
{
ary.Count.Is(i);
ary.Add(i);
ary.Count.Is(i + 1);
}
ary = new FlexArray <int>();
ary[2] = 10;
ary.Count.Is(3);
ary.Add(20);
ary.Count.Is(4);
ary[3].Is(20);
}
protected void DrawFigures(DrawContext dc)
{
if (dc == null)
{
return;
}
DrawParams pale_dp = default;
DrawParams test_dp = default;
DrawParams current_dp = default;
DrawParams measure_dp = default;
DrawParams empty_dp = default;
empty_dp.Empty = true;
pale_dp.LinePen = dc.GetPen(DrawTools.PEN_PALE_FIGURE);
pale_dp.EdgePen = dc.GetPen(DrawTools.PEN_PALE_FIGURE);
pale_dp.FillBrush = DrawBrush.NullBrush;
pale_dp.TextBrush = dc.GetBrush(DrawTools.BRUSH_PALE_TEXT);
test_dp.LinePen = dc.GetPen(DrawTools.PEN_TEST_FIGURE);
test_dp.EdgePen = dc.GetPen(DrawTools.PEN_TEST_FIGURE);
test_dp.FillBrush = DrawBrush.NullBrush;
test_dp.TextBrush = dc.GetBrush(DrawTools.BRUSH_TEXT);
current_dp.LinePen = dc.GetPen(DrawTools.PEN_FIGURE_HIGHLIGHT);
current_dp.EdgePen = dc.GetPen(DrawTools.PEN_FIGURE_HIGHLIGHT);
current_dp.FillBrush = DrawBrush.NullBrush;
current_dp.TextBrush = dc.GetBrush(DrawTools.BRUSH_TEXT);
measure_dp.LinePen = dc.GetPen(DrawTools.PEN_MEASURE_FIGURE);
measure_dp.EdgePen = dc.GetPen(DrawTools.PEN_MEASURE_FIGURE);
measure_dp.FillBrush = DrawBrush.NullBrush;
measure_dp.TextBrush = dc.GetBrush(DrawTools.BRUSH_TEXT);
AlphaFigList.Clear();
AlphaFigListCurrentLayer.Clear();
lock (DB)
{
foreach (CadLayer layer in mDB.LayerList)
{
if (!layer.Visible)
{
continue;
}
// Skip current layer.
// It will be drawn at the end of this loop.
if (layer == CurrentLayer)
{
continue;
}
foreach (CadFigure fig in layer.FigureList)
{
if (fig.Type == CadFigure.Types.DIMENTION_LINE)
{
AlphaFigList.Add(fig);
continue;
}
if (fig.Current)
{
fig.DrawEach(dc, current_dp);
}
else
{
fig.DrawEach(dc, pale_dp);
}
}
}
// Draw current layer at last
if (CurrentLayer != null && CurrentLayer.Visible)
{
foreach (CadFigure fig in CurrentLayer.FigureList)
{
if (fig.Type == CadFigure.Types.DIMENTION_LINE)
{
AlphaFigListCurrentLayer.Add(fig);
continue;
}
if (fig.Current)
{
fig.DrawEach(dc, current_dp);
}
else
{
fig.DrawEach(dc);
}
}
}
foreach (CadFigure fig in TempFigureList)
{
if (fig.Type == CadFigure.Types.DIMENTION_LINE)
{
continue;
}
fig.DrawEach(dc, test_dp);
}
if (MeasureFigureCreator != null)
{
if (MeasureFigureCreator.Figure.Type != CadFigure.Types.DIMENTION_LINE)
{
MeasureFigureCreator.Figure.Draw(dc, measure_dp);
}
}
// Alpha指定があるFigureを描画
foreach (CadFigure fig in AlphaFigList)
{
if (fig.Current)
{
fig.DrawEach(dc, current_dp);
}
else
{
fig.DrawEach(dc, pale_dp);
}
}
foreach (CadFigure fig in AlphaFigListCurrentLayer)
{
if (fig.Current)
{
fig.DrawEach(dc, current_dp);
}
else
{
fig.DrawEach(dc);
}
}
foreach (CadFigure fig in TempFigureList)
{
if (fig.Type != CadFigure.Types.DIMENTION_LINE)
{
continue;
}
fig.DrawEach(dc, test_dp);
}
if (MeasureFigureCreator != null)
{
if (MeasureFigureCreator.Figure.Type == CadFigure.Types.DIMENTION_LINE)
{
MeasureFigureCreator.Figure.Draw(dc, measure_dp);
}
}
}
}