private static void Solid()
{
DxfDocument dxf = new DxfDocument();
Solid solid = new Solid();
solid.FirstVertex=new Vector3f(0,0,0);
solid.SecondVertex = new Vector3f(1, 0, 0);
solid.ThirdVertex = new Vector3f(0, 1, 0);
solid.FourthVertex = new Vector3f(1, 1, 0);
dxf.AddEntity(solid);
dxf.Save("solid.dxf", DxfVersion.AutoCad2000);
//dxf.Load("solid.dxf");
//dxf.Save("solid.dxf");
}
private Solid ReadSolid(ref CodeValuePair code)
{
var solid = new Solid();
Vector3f v0 = Vector3f.Zero;
Vector3f v1 = Vector3f.Zero;
Vector3f v2 = Vector3f.Zero;
Vector3f v3 = Vector3f.Zero;
Vector3f normal = Vector3f.UnitZ;
Dictionary<ApplicationRegistry, XData> xData = new Dictionary<ApplicationRegistry, XData>();
code = this.ReadCodePair();
while (code.Code != 0)
{
switch (code.Code)
{
case 5:
solid.Handle = code.Value;
code = this.ReadCodePair();
break;
case 8: //layer code
solid.Layer = this.GetLayer(code.Value);
code = this.ReadCodePair();
break;
case 62: //aci color code
solid.Color = new AciColor(short.Parse(code.Value));
code = this.ReadCodePair();
break;
case 6: //type line code
solid.LineType = this.GetLineType(code.Value);
code = this.ReadCodePair();
break;
case 10:
v0.X = float.Parse(code.Value);
code = this.ReadCodePair();
break;
case 20:
v0.Y = float.Parse(code.Value);
code = this.ReadCodePair();
break;
case 30:
v0.Z = float.Parse(code.Value);
code = this.ReadCodePair();
break;
case 11:
v1.X = float.Parse(code.Value);
code = this.ReadCodePair();
break;
case 21:
v1.Y = float.Parse(code.Value);
code = this.ReadCodePair();
break;
case 31:
v1.Z = float.Parse(code.Value);
code = this.ReadCodePair();
break;
case 12:
v2.X = float.Parse(code.Value);
code = this.ReadCodePair();
break;
case 22:
v2.Y = float.Parse(code.Value);
code = this.ReadCodePair();
break;
case 32:
v2.Z = float.Parse(code.Value);
code = this.ReadCodePair();
break;
case 13:
v3.X = float.Parse(code.Value);
code = this.ReadCodePair();
break;
case 23:
v3.Y = float.Parse(code.Value);
code = this.ReadCodePair();
break;
case 33:
v3.Z = float.Parse(code.Value);
code = this.ReadCodePair();
break;
case 70:
solid.Thickness = float.Parse(code.Value);
code = this.ReadCodePair();
break;
case 210:
normal.X = float.Parse(code.Value);
code = this.ReadCodePair();
break;
case 220:
normal.Y = float.Parse(code.Value);
code = this.ReadCodePair();
break;
case 230:
normal.Z = float.Parse(code.Value);
code = this.ReadCodePair();
break;
case 1001:
XData xDataItem = this.ReadXDataRecord(code.Value, ref code);
xData.Add(xDataItem.ApplicationRegistry, xDataItem);
break;
default:
if (code.Code >= 1000 && code.Code <= 1071)
throw new DxfInvalidCodeValueEntityException(code.Code, code.Value, this.file,
"The extended data of an entity must start with the application registry code " + this.fileLine);
code = this.ReadCodePair();
break;
}
}
solid.FirstVertex = v0;
solid.SecondVertex = v1;
solid.ThirdVertex = v2;
solid.FourthVertex = v3;
solid.Normal = normal;
solid.XData = xData;
return solid;
}
private void WriteSolid(Solid solid)
{
if (this.activeSection != StringCode.EntitiesSection && !this.isBlockEntities)
{
throw new InvalidDxfSectionException(this.activeSection, this.file);
}
this.WriteCodePair(0, solid.CodeName);
this.WriteCodePair(5, solid.Handle);
this.WriteCodePair(100, SubclassMarker.Entity);
this.WriteEntityCommonCodes(solid);
this.WriteCodePair(100, SubclassMarker.Solid);
this.WriteCodePair(10, solid.FirstVertex.X);
this.WriteCodePair(20, solid.FirstVertex.Y);
this.WriteCodePair(30, solid.FirstVertex.Z);
this.WriteCodePair(11, solid.SecondVertex.X);
this.WriteCodePair(21, solid.SecondVertex.Y);
this.WriteCodePair(31, solid.SecondVertex.Z);
this.WriteCodePair(12, solid.ThirdVertex.X);
this.WriteCodePair(22, solid.ThirdVertex.Y);
this.WriteCodePair(32, solid.ThirdVertex.Z);
this.WriteCodePair(13, solid.FourthVertex.X);
this.WriteCodePair(23, solid.FourthVertex.Y);
this.WriteCodePair(33, solid.FourthVertex.Z);
this.WriteCodePair(39, solid.Thickness);
this.WriteCodePair(210, solid.Normal.X);
this.WriteCodePair(220, solid.Normal.Y);
this.WriteCodePair(230, solid.Normal.Z);
this.WriteXData(solid.XData);
}
