private static void HatchTest4()
{
DxfDocument dxf = new DxfDocument(DxfVersion.AutoCad2010);
LwPolyline poly = new LwPolyline();
poly.Vertexes.Add(new LwPolylineVertex(-10, -10));
poly.Vertexes.Add(new LwPolylineVertex(10, -10));
poly.Vertexes.Add(new LwPolylineVertex(10, 10));
poly.Vertexes.Add(new LwPolylineVertex(-10, 10));
poly.IsClosed = true;
List<HatchBoundaryPath> boundary = new List<HatchBoundaryPath>() { new HatchBoundaryPath(new List<EntityObject>()) }; ;
//List<HatchBoundaryPath> boundary = new List<HatchBoundaryPath> {new HatchBoundaryPath(new List<Entity> {poly})};
HatchGradientPattern pattern = new HatchGradientPattern(AciColor.Yellow, AciColor.Blue, HatchGradientPatternType.Linear);
pattern.Origin = new Vector2(120, -365);
Hatch hatch = new Hatch(pattern, boundary);
dxf.AddEntity(hatch);
dxf.AddEntity(hatch.CreateWCSBoundary());
dxf.Save("HatchTest4.dxf");
dxf = DxfDocument.Load("HatchTest4.dxf");
dxf.Save("HatchTest4 copy.dxf");
}
private static void HatchTest1()
{
DxfDocument dxf = new DxfDocument();
LwPolyline poly = new LwPolyline();
poly.Vertexes.Add(new LwPolylineVertex(-10, -10));
poly.Vertexes.Add(new LwPolylineVertex(10, -10));
poly.Vertexes.Add(new LwPolylineVertex(10, 10));
poly.Vertexes.Add(new LwPolylineVertex(-10, 10));
poly.Vertexes[2].Bulge = 1;
poly.IsClosed = true;
LwPolyline poly2 = new LwPolyline();
poly2.Vertexes.Add(new LwPolylineVertex(-5, -5));
poly2.Vertexes.Add(new LwPolylineVertex(5, -5));
poly2.Vertexes.Add(new LwPolylineVertex(5, 5));
poly2.Vertexes.Add(new LwPolylineVertex(-5, 5));
poly2.Vertexes[1].Bulge = -0.25;
poly2.IsClosed = true;
LwPolyline poly3 = new LwPolyline();
poly3.Vertexes.Add(new LwPolylineVertex(-8, -8));
poly3.Vertexes.Add(new LwPolylineVertex(-6, -8));
poly3.Vertexes.Add(new LwPolylineVertex(-6, -6));
poly3.Vertexes.Add(new LwPolylineVertex(-8, -6));
poly3.IsClosed = true;
Line line = new Line(new Vector2(-5, -5), new Vector2(5, -5));
List<HatchBoundaryPath> boundary = new List<HatchBoundaryPath>{
new HatchBoundaryPath(new List<EntityObject>{line, poly}),
new HatchBoundaryPath(new List<EntityObject>{poly2}),
new HatchBoundaryPath(new List<EntityObject>{poly3}),
};
Hatch hatch = new Hatch(HatchPattern.Net, boundary);
hatch.Layer = new Layer("hatch")
{
Color = AciColor.Red,
LineType = LineType.Continuous
};
hatch.Pattern.Angle = 30;
hatch.Elevation = 52;
hatch.Normal = new Vector3(1,1,0);
hatch.Pattern.Scale = 1 / hatch.Pattern.LineDefinitions[0].Delta.Y;
//dxf.AddEntity(poly);
//dxf.AddEntity(poly2);
//dxf.AddEntity(poly3);
dxf.AddEntity(hatch);
dxf.AddEntity(hatch.CreateWCSBoundary());
dxf.Save("hatchTest1.dxf");
dxf = DxfDocument.Load("hatchTest1.dxf");
}
private static void HatchTest2()
{
DxfDocument dxf = new DxfDocument();
LwPolyline poly = new LwPolyline();
poly.Vertexes.Add(new LwPolylineVertex(-10, -10));
poly.Vertexes.Add(new LwPolylineVertex(10, -10));
poly.Vertexes.Add(new LwPolylineVertex(10, 10));
poly.Vertexes.Add(new LwPolylineVertex(-10, 10));
poly.Vertexes[2].Bulge = 1;
poly.IsClosed = true;
Circle circle = new Circle(Vector3.Zero, 5);
Ellipse ellipse = new Ellipse(Vector3.Zero,16,10);
ellipse.Rotation = 30;
List<HatchBoundaryPath> boundary = new List<HatchBoundaryPath>{
new HatchBoundaryPath(new List<EntityObject>{poly}),
new HatchBoundaryPath(new List<EntityObject>{circle}),
new HatchBoundaryPath(new List<EntityObject>{ellipse})
};
Hatch hatch = new Hatch(HatchPattern.Line, boundary);
hatch.Pattern.Angle = 150;
hatch.Pattern.Scale = 5;
hatch.Normal = new Vector3(1,1,1);
hatch.Elevation = 23;
//dxf.AddEntity(poly);
//dxf.AddEntity(circle);
//dxf.AddEntity(ellipse);
dxf.AddEntity(hatch);
dxf.AddEntity(hatch.CreateWCSBoundary());
dxf.Save("hatchTest2.dxf");
dxf = DxfDocument.Load("hatchTest2.dxf");
dxf.Save("hatchTest2 copy.dxf");
}
private static void HatchTestLinesBoundary()
{
DxfDocument dxf = new DxfDocument();
Line line1 = new Line(new Vector3(-10,-10,0),new Vector3(10,-10,0));
Line line2 = new Line(new Vector3(10, -10, 0), new Vector3(10, 10, 0));
Line line3 = new Line(new Vector3(10, 10, 0), new Vector3(-10, 10, 0));
Line line4 = new Line(new Vector3(-10, 10, 0), new Vector3(-10, -10, 0));
List<HatchBoundaryPath> boundary = new List<HatchBoundaryPath>{
new HatchBoundaryPath(new List<EntityObject>{line1, line2, line3, line4})
};
Hatch hatch = new Hatch(HatchPattern.Line, boundary);
hatch.Layer = new Layer("hatch")
{
Color = AciColor.Red,
LineType = LineType.Dashed
};
hatch.Elevation = 52;
hatch.Pattern.Angle = 45;
hatch.Pattern.Scale = 10;
hatch.Normal = new Vector3(1, 1, 1);
XData xdata = new XData(new ApplicationRegistry("netDxf"));
xdata.XDataRecord.Add(new XDataRecord(XDataCode.String, "extended data with netDxf"));
xdata.XDataRecord.Add(XDataRecord.OpenControlString);
xdata.XDataRecord.Add(new XDataRecord(XDataCode.String, "netDxf hatch"));
xdata.XDataRecord.Add(new XDataRecord(XDataCode.Distance, hatch.Pattern.Scale));
xdata.XDataRecord.Add(new XDataRecord(XDataCode.Real, hatch.Pattern.Angle));
xdata.XDataRecord.Add(XDataRecord.CloseControlString);
hatch.XData.Add(xdata);
//dxf.AddEntity(line1);
//dxf.AddEntity(line2);
//dxf.AddEntity(line3);
//dxf.AddEntity(line4);
dxf.AddEntity(hatch);
dxf.AddEntity(hatch.CreateWCSBoundary());
dxf.Save("hatchTest.dxf");
}