private void WriteTrace(DxfTrace trace)
{
WriteItemType(DxbItemType.Trace);
WriteN(trace.FirstCorner.X);
WriteN(trace.FirstCorner.Y);
WriteN(trace.SecondCorner.X);
WriteN(trace.SecondCorner.Y);
WriteN(trace.ThirdCorner.X);
WriteN(trace.ThirdCorner.Y);
WriteN(trace.FourthCorner.X);
WriteN(trace.FourthCorner.Y);
}
private DxfTrace ReadTraceExtension(BinaryReader reader)
{
var x3 = ReadN(reader);
var y3 = ReadN(reader);
var x4 = ReadN(reader);
var y4 = ReadN(reader);
var trace = new DxfTrace()
{
FirstCorner = _lastTraceP3,
SecondCorner = _lastTraceP4,
ThirdCorner = new DxfPoint(x3, y3, 0.0),
FourthCorner = new DxfPoint(x4, y4, 0.0)
};
_lastTraceP3 = trace.ThirdCorner;
_lastTraceP4 = trace.FourthCorner;
return(trace);
}
private DxfTrace ReadTrace(BinaryReader reader)
{
var x1 = ReadN(reader);
var y1 = ReadN(reader);
var x2 = ReadN(reader);
var y2 = ReadN(reader);
var x3 = ReadN(reader);
var y3 = ReadN(reader);
var x4 = ReadN(reader);
var y4 = ReadN(reader);
var trace = new DxfTrace()
{
FirstCorner = new DxfPoint(x1, y1, 0.0),
SecondCorner = new DxfPoint(x2, y2, 0.0),
ThirdCorner = new DxfPoint(x3, y3, 0.0),
FourthCorner = new DxfPoint(x4, y4, 0.0)
};
_lastTraceP3 = trace.ThirdCorner;
_lastTraceP4 = trace.FourthCorner;
return(trace);
}
