//--------------------------------------------------------------------------------------------------
public override bool Read(DxfReader reader)
{
var readBits = new BitVector32(0);
while (reader.GroupCode > 0)
{
switch (reader.GroupCode)
{
case 10:
CenterPoint.X = reader.ReadCoord();
readBits[0b1] = true;
//--------------------------------------------------------------------------------------------------
public override bool Read(DxfReader reader)
{
Pnt2d controlPoint = default;
int controlPointCount = 0;
var controlPointList = new List <Pnt2d>();
var controlReadBits = new BitVector32(0);
int knotCount = 0;
var knotList = new List <double>();
var weightList = new List <double>();
Pnt2d fitPoint = default;
int fitPointCount = 0;
var fitPointList = new List <Pnt2d>();
var fitReadBits = new BitVector32(0);
var tanReadBits = new BitVector32(0);
Flags = SplineFlags.None;
while (reader.GroupCode > 0)
{
switch (reader.GroupCode)
{
case 70:
Flags = (SplineFlags)reader.ReadInteger();
break;
case 71:
Degree = reader.ReadInteger();
break;
case 72:
knotCount = reader.ReadInteger();
break;
case 73:
controlPointCount = reader.ReadInteger();
break;
case 74:
fitPointCount = reader.ReadInteger();
break;
case 10:
controlPoint.X = reader.ReadCoord();
controlReadBits[0b01] = true;
//--------------------------------------------------------------------------------------------------
public override bool Read(DxfReader reader)
{
var pointList = new List <Pnt2d>();
Pnt2d point = default;
bool skipNextVertex = false;
var readBits = new BitVector32(0);
// read POLYLINE
while (reader.GroupCode > 0)
{
switch (reader.GroupCode)
{
case 70:
int flags = reader.ReadInteger();
if (flags > 1)
{
Messages.Warning($"DxfReader: Entity POLYGON has flags set in line {reader.Line} which are not supported for import. The polygon will be imported using straight lines between vertices.");
}
break;
default:
reader.Skip();
break;
}
}
// read VERTEX
var type = reader.ReadString().ToUpper();
while (type.Equals("VERTEX"))
{
while (reader.GroupCode > 0)
{
switch (reader.GroupCode)
{
case 70:
int flags = reader.ReadInteger();
if (flags != 0)
{
skipNextVertex = true;
}
break;
case 10:
point.X = reader.ReadCoord();
readBits[0b01] = true;
//--------------------------------------------------------------------------------------------------
public override bool Read(DxfReader reader)
{
var pointList = new List <Pnt2d>();
Pnt2d point = default;
var pointCount = 0;
var readBits = new BitVector32(0);
while (reader.GroupCode > 0)
{
switch (reader.GroupCode)
{
case 90:
pointCount = reader.ReadInteger();
break;
case 10:
point.X = reader.ReadCoord();
readBits[0b01] = true;
//--------------------------------------------------------------------------------------------------
public override bool Read(DxfReader reader)
{
return(false); // Not supported
}
public abstract bool Read(DxfReader reader);
