protected override void Initialize()
{
base.Initialize();
this.ClipBoundaryDefinitionPoints = new ListNonNull <DxfPoint>();
this.ClipBoundaryNormal = DxfVector.ZAxis;
this.ClipBoundaryOrigin = DxfPoint.Origin;
this.IsClipBoundaryEnabled = false;
this.IsFrontClippingPlane = true;
this.FrontClippingPlaneDistance = 0;
this.IsBackClippingPlane = false;
this.BackClippingPlaneDistance = 0;
this.InverseTransformationMatrix = DxfTransformationMatrix.Identity;
this.TransformationMatrix = DxfTransformationMatrix.Identity;
}
protected override DxfObject PostParse()
{
DiffuseMapTransformMatrix = new DxfTransformationMatrix(_diffuseMapTransformMatrixValues.ToArray());
SpecularMapTransformMatrix = new DxfTransformationMatrix(_specularMapTransformMatrixValues.ToArray());
ReflectionMapTransformMatrix = new DxfTransformationMatrix(_reflectionMapTransformMatrixValues.ToArray());
OpacityMapTransformMatrix = new DxfTransformationMatrix(_opacityMapTransformMatrixValues.ToArray());
BumpMapTransformMatrix = new DxfTransformationMatrix(_bumpMapTransformMatrixValues.ToArray());
RefractionMapTransformMatrix = new DxfTransformationMatrix(_refractionMapTransformMatrixValues.ToArray());
NormalMapTransformMatrix = new DxfTransformationMatrix(_normalMapTransformMatrixValues.ToArray());
_diffuseMapTransformMatrixValues.Clear();
_specularMapTransformMatrixValues.Clear();
_reflectionMapTransformMatrixValues.Clear();
_opacityMapTransformMatrixValues.Clear();
_bumpMapTransformMatrixValues.Clear();
_refractionMapTransformMatrixValues.Clear();
_normalMapTransformMatrixValues.Clear();
return(this);
}
internal override DxfObject PopulateFromBuffer(DxfCodePairBufferReader buffer)
{
var hasReadFrontClippingPlane = false;
var hasSetInverseMatrix = false;
var matrixList = new List <double>();
while (buffer.ItemsRemain)
{
var pair = buffer.Peek();
if (pair.Code == 0)
{
break;
}
while (this.TrySetExtensionData(pair, buffer))
{
pair = buffer.Peek();
}
switch (pair.Code)
{
case 70:
var boundaryPointCount = pair.ShortValue;
break;
case 10:
// code 10 always starts a new point
ClipBoundaryDefinitionPoints.Add(new DxfPoint());
ClipBoundaryDefinitionPoints.Last().X = pair.DoubleValue;
break;
case 20:
ClipBoundaryDefinitionPoints.Last().Y = pair.DoubleValue;
break;
case 30:
ClipBoundaryDefinitionPoints.Last().Z = pair.DoubleValue;
break;
case 11:
ClipBoundaryOrigin.X = pair.DoubleValue;
break;
case 12:
ClipBoundaryOrigin.Y = pair.DoubleValue;
break;
case 13:
ClipBoundaryOrigin.Z = pair.DoubleValue;
break;
case 40:
if (!hasReadFrontClippingPlane)
{
FrontClippingPlaneDistance = pair.DoubleValue;
hasReadFrontClippingPlane = true;
}
else
{
matrixList.Add(pair.DoubleValue);
if (matrixList.Count == 12)
{
var m11 = matrixList[0];
var m21 = matrixList[1];
var m31 = matrixList[2];
var m41 = 0.0;
var m12 = matrixList[0];
var m22 = matrixList[1];
var m32 = matrixList[2];
var m42 = 0.0;
var m13 = matrixList[0];
var m23 = matrixList[1];
var m33 = matrixList[2];
var m43 = 0.0;
var m14 = matrixList[0];
var m24 = matrixList[1];
var m34 = matrixList[2];
var m44 = 0.0;
var matrix = new DxfTransformationMatrix(
m11, m12, m13, m14,
m21, m22, m23, m24,
m31, m32, m33, m34,
m41, m42, m43, m44);
if (!hasSetInverseMatrix)
{
InverseTransformationMatrix = matrix;
hasSetInverseMatrix = true;
}
else
{
TransformationMatrix = matrix;
}
matrixList.Clear();
}
}
break;
case 41:
BackClippingPlaneDistance = pair.DoubleValue;
break;
case 71:
IsClipBoundaryEnabled = BoolShort(pair.ShortValue);
break;
case 72:
IsFrontClippingPlane = BoolShort(pair.ShortValue);
break;
case 73:
IsBackClippingPlane = BoolShort(pair.ShortValue);
break;
case 210:
ClipBoundaryNormal.X = pair.DoubleValue;
break;
case 220:
ClipBoundaryNormal.Y = pair.DoubleValue;
break;
case 230:
ClipBoundaryNormal.Z = pair.DoubleValue;
break;
default:
if (!TrySetPair(pair))
{
ExcessCodePairs.Add(pair);
}
break;
}
buffer.Advance();
}
Debug.Assert(matrixList.Count == 0);
return(PostParse());
}
internal override DxfObject PopulateFromBuffer(DxfCodePairBufferReader buffer)
{
var hasReadFrontClippingPlane = false;
var hasSetInverseMatrix = false;
var matrixList = new List<double>();
while (buffer.ItemsRemain)
{
var pair = buffer.Peek();
if (pair.Code == 0)
{
break;
}
while (this.TrySetExtensionData(pair, buffer))
{
pair = buffer.Peek();
}
switch (pair.Code)
{
case 70:
var boundaryPointCount = pair.ShortValue;
break;
case 10:
// code 10 always starts a new point
ClipBoundaryDefinitionPoints.Add(new DxfPoint());
ClipBoundaryDefinitionPoints.Last().X = pair.DoubleValue;
break;
case 20:
ClipBoundaryDefinitionPoints.Last().Y = pair.DoubleValue;
break;
case 30:
ClipBoundaryDefinitionPoints.Last().Z = pair.DoubleValue;
break;
case 11:
ClipBoundaryOrigin.X = pair.DoubleValue;
break;
case 12:
ClipBoundaryOrigin.Y = pair.DoubleValue;
break;
case 13:
ClipBoundaryOrigin.Z = pair.DoubleValue;
break;
case 40:
if (!hasReadFrontClippingPlane)
{
FrontClippingPlaneDistance = pair.DoubleValue;
hasReadFrontClippingPlane = true;
}
else
{
matrixList.Add(pair.DoubleValue);
if (matrixList.Count == 12)
{
var m11 = matrixList[0];
var m21 = matrixList[1];
var m31 = matrixList[2];
var m41 = 0.0;
var m12 = matrixList[0];
var m22 = matrixList[1];
var m32 = matrixList[2];
var m42 = 0.0;
var m13 = matrixList[0];
var m23 = matrixList[1];
var m33 = matrixList[2];
var m43 = 0.0;
var m14 = matrixList[0];
var m24 = matrixList[1];
var m34 = matrixList[2];
var m44 = 0.0;
var matrix = new DxfTransformationMatrix(
m11, m12, m13, m14,
m21, m22, m23, m24,
m31, m32, m33, m34,
m41, m42, m43, m44);
if (!hasSetInverseMatrix)
{
InverseTransformationMatrix = matrix;
hasSetInverseMatrix = true;
}
else
{
TransformationMatrix = matrix;
}
matrixList.Clear();
}
}
break;
case 41:
BackClippingPlaneDistance = pair.DoubleValue;
break;
case 71:
IsClipBoundaryEnabled = BoolShort(pair.ShortValue);
break;
case 72:
IsFrontClippingPlane = BoolShort(pair.ShortValue);
break;
case 73:
IsBackClippingPlane = BoolShort(pair.ShortValue);
break;
case 210:
ClipBoundaryNormal.X = pair.DoubleValue;
break;
case 220:
ClipBoundaryNormal.Y = pair.DoubleValue;
break;
case 230:
ClipBoundaryNormal.Z = pair.DoubleValue;
break;
default:
if (!TrySetPair(pair))
{
ExcessCodePairs.Add(pair);
}
break;
}
buffer.Advance();
}
Debug.Assert(matrixList.Count == 0);
return PostParse();
}