private void DrawInternal(DxfInsert.Interface46 drawHandler, bool drawBlock)
{
Matrix4D toWcsTransform = DxfUtil.GetToWCSTransform(this.ZAxis);
Matrix4D matrix4D1 = Transformation4D.Translation((WW.Math.Vector3D) this.InsertionPoint);
Matrix4D matrix4D2 = Transformation4D.RotateZ(this.Rotation);
Matrix4D matrix4D3 = Transformation4D.Scaling(this.ScaleFactor);
ushort num1 = this.RowCount;
if (num1 < (ushort)1)
{
num1 = (ushort)1;
}
ushort num2 = this.ColumnCount;
if (num2 < (ushort)1)
{
num2 = (ushort)1;
}
for (int row = 0; row < (int)num1; ++row)
{
for (int column = 0; column < (int)num2; ++column)
{
if (drawBlock)
{
Matrix4D matrix4D4 = toWcsTransform * matrix4D1 * matrix4D2 * Transformation4D.Translation((double)column * this.ColumnSpacing, (double)row * this.RowSpacing, 0.0) * matrix4D3;
drawHandler.imethod_0(row, column, matrix4D4);
if (this.Block != null)
{
switch (this.method_16(matrix4D4, drawHandler))
{
case DxfInsert.Enum44.const_1:
case DxfInsert.Enum44.const_2:
drawHandler.Draw(this.Block, true);
break;
case DxfInsert.Enum44.const_3:
drawHandler.Draw(this.Block, true);
drawHandler.InsertCellDrawContext.vmethod_1();
break;
}
}
}
if (this.Attributes.Count > 0)
{
WW.Math.Vector3D vector = new WW.Math.Vector3D((double)column * this.ColumnSpacing, (double)row * this.RowSpacing, 0.0);
vector = (toWcsTransform * matrix4D2).Transform(vector);
Matrix4D instanceTransform = Transformation4D.Translation(vector.X, vector.Y, vector.Z);
drawHandler.imethod_1(row, column, instanceTransform);
foreach (DxfAttribute attribute in (IEnumerable <DxfAttribute>) this.Attributes)
{
drawHandler.Draw(attribute);
}
}
}
}
}
internal void DrawInternal(DxfInsert.Interface46 drawHandler, bool applyBlockBaseTransformation)
{
bool flag1 = true;
DxfModel model;
if (this.IsExternalReference && !string.IsNullOrEmpty(this.string_2) && drawHandler.InsertCellDrawContext.Model.ExternalReferences.TryGetValue(this.string_2, out model))
{
DrawContext drawContext = drawHandler.InsertCellDrawContext;
bool flag2 = false;
while (drawContext.Model != model)
{
drawContext = drawContext.ParentContext;
if (drawContext == null)
{
goto label_5;
}
}
flag2 = true;
label_5:
flag1 = false;
if (!flag2)
{
drawHandler.Draw(this, model);
}
}
if (!flag1 || this.dxfEntityCollection_0.Count < 1)
{
return;
}
drawHandler.imethod_2(applyBlockBaseTransformation ? this.BaseTransformation : Matrix4D.Identity);
foreach (DxfEntity entity in (IEnumerable <DxfEntity>) this.GetEntitiesInDrawingOrder(drawHandler.InsertCellDrawContext.Config.UseSortEntsTables))
{
drawHandler.imethod_3(entity);
}
}
public override void DrawInternal(
DrawContext.Wireframe context,
IWireframeGraphicsFactory graphicsFactory)
{
IList <Polyline3D> polylines1;
IList <FlatShape4D> shapes;
this.method_14((DrawContext)context, context.GetTransformer().LineTypeScaler, out polylines1, out shapes);
IList <Polyline4D> polylines2 = DxfUtil.smethod_36(polylines1, false, context.GetTransformer());
if (polylines2.Count > 0)
{
graphicsFactory.CreatePath((DxfEntity)this, context, context.GetPlotColor((DxfEntity)this, this.dxfDimensionStyleOverrides_0.DimensionLineColor), false, polylines2, false, true);
}
if (shapes != null)
{
Class940.smethod_23((IPathDrawer) new ns0.Class0((DxfEntity)this, context, graphicsFactory), (IEnumerable <IShape4D>)shapes, this.dxfDimensionStyleOverrides_0.DimensionLineColor, context.GetLineWeight((DxfEntity)this));
}
if (!DxfLeader.smethod_7((ILeader)this, (IList <WW.Math.Point3D>) this.list_0))
{
return;
}
if (this.dxfDimensionStyleOverrides_0.LeaderArrowBlock == null)
{
Polyline3D polyline = this.method_15();
if (polyline == null)
{
return;
}
IClippingTransformer clippingTransformer = (IClippingTransformer)context.GetTransformer().Clone();
clippingTransformer.SetPreTransform(this.method_16());
List <Polyline4D> polyline4DList = new List <Polyline4D>((IEnumerable <Polyline4D>)clippingTransformer.Transform(polyline, polyline.Closed));
if (polyline4DList.Count <= 0)
{
return;
}
graphicsFactory.CreatePath((DxfEntity)this, context, context.GetPlotColor((DxfEntity)this, this.dxfDimensionStyleOverrides_0.DimensionLineColor), false, (IList <Polyline4D>)polyline4DList, true, true);
}
else
{
DxfInsert.Interface46 nterface46 = (DxfInsert.Interface46) new DxfInsert.Class1019((DxfEntity)this, context, graphicsFactory);
nterface46.imethod_0(0, 0, this.method_16());
nterface46.Draw(this.dxfDimensionStyleOverrides_0.LeaderArrowBlock, true);
}
}
private DxfInsert.Enum44 method_16(
Matrix4D insertionTransform,
DxfInsert.Interface46 drawHandler)
{
if (drawHandler.InsertCellDrawContext.Config.UseSpatialFilters)
{
DxfSpatialFilter spatialFilter = this.SpatialFilter;
if (spatialFilter != null && spatialFilter.ClipBoundaryDisplayEnabled)
{
Polygon2D clipPolygon = spatialFilter.GetClipBoundaryPolygon();
if (clipPolygon.Count < 3)
{
return(DxfInsert.Enum44.const_1);
}
if (clipPolygon.GetArea() < 0.0)
{
clipPolygon = clipPolygon.GetReverse();
}
Matrix4D boundaryTransform = spatialFilter.ClipBoundaryTransform;
Matrix4D transform = insertionTransform * this.Block.BaseTransformation * spatialFilter.InverseInsertionTransform;
Matrix4D inverse1 = boundaryTransform.GetInverse();
Matrix4D clipBoundaryTransform = transform * inverse1;
DxfInsert.Enum44 enum44;
if (clipPolygon.IsConvex())
{
List <BlinnClipper4D.ClipPlane> clipPlaneList = new List <BlinnClipper4D.ClipPlane>();
WW.Math.Point2D point2D = clipPolygon[clipPolygon.Count - 1];
WW.Math.Vector3D boundaryPlaneNormal = spatialFilter.ClipBoundaryPlaneNormal;
Matrix4D inverse2 = transform.GetInverse();
inverse2.Transpose();
foreach (WW.Math.Point2D point in (List <WW.Math.Point2D>)clipPolygon)
{
Vector2D v = point - point2D;
BlinnClipper4D.ClipPlane clipPlane = new BlinnClipper4D.ClipPlane(WW.Math.Vector3D.CrossProduct(inverse1.TransformTo3D(v), boundaryPlaneNormal), inverse1.TransformTo3D(point));
clipPlane.TransformBy(transform, inverse2);
clipPlaneList.Add(clipPlane);
point2D = point;
}
BoundsCalculator boundsCalculator = new BoundsCalculator();
boundsCalculator.GetBounds(drawHandler.InsertCellDrawContext.Model, (IEnumerable <DxfEntity>) this.Block.Entities, insertionTransform * this.Block.BaseTransformation);
switch (new BlinnClipper4D((ICollection <BlinnClipper4D.ClipPlane>)clipPlaneList).TryIsInside(boundsCalculator.Bounds))
{
case InsideTestResult.Inside:
enum44 = DxfInsert.Enum44.const_2;
break;
case InsideTestResult.Outside:
enum44 = DxfInsert.Enum44.const_0;
break;
default:
enum44 = DxfInsert.Enum44.const_3;
break;
}
if (enum44 == DxfInsert.Enum44.const_3)
{
Class808 class808 = new Class808((ICollection <BlinnClipper4D.ClipPlane>)clipPlaneList);
class808.imethod_0(insertionTransform.GetInverse());
GraphicsConfig config = drawHandler.InsertCellDrawContext.Config;
ModelSpaceClippingTransformer clippingTransformer = new ModelSpaceClippingTransformer(Matrix4D.Identity, (Interface32)class808, config.ShapeFlattenEpsilon, config.ShapeFlattenEpsilonForBoundsCalculation);
drawHandler.InsertCellDrawContext.vmethod_0((IClippingTransformer)clippingTransformer);
}
}
else
{
Class455 class455 = new Class455(clipBoundaryTransform, clipPolygon, false);
BoundsCalculator boundsCalculator = new BoundsCalculator();
boundsCalculator.GetBounds(drawHandler.InsertCellDrawContext.Model, (IEnumerable <DxfEntity>) this.Block.Entities, insertionTransform * this.Block.BaseTransformation);
switch (class455.TryIsInside(boundsCalculator.Bounds))
{
case InsideTestResult.Inside:
enum44 = DxfInsert.Enum44.const_2;
break;
case InsideTestResult.Outside:
enum44 = DxfInsert.Enum44.const_0;
break;
default:
enum44 = DxfInsert.Enum44.const_3;
break;
}
if (enum44 == DxfInsert.Enum44.const_3)
{
Matrix4D inverse2 = insertionTransform.GetInverse();
class455.imethod_0(inverse2);
GraphicsConfig config = drawHandler.InsertCellDrawContext.Config;
ModelSpaceClippingTransformer clippingTransformer = new ModelSpaceClippingTransformer(Matrix4D.Identity, (Interface32)class455, config.ShapeFlattenEpsilon, config.ShapeFlattenEpsilonForBoundsCalculation);
drawHandler.InsertCellDrawContext.vmethod_0((IClippingTransformer)clippingTransformer);
}
}
if ((!spatialFilter.ClipBoundaryDisplayEnabled || drawHandler.InsertCellDrawContext.Model.Header.ExternalReferenceClippingBoundaryType == WW.Cad.Model.SimpleLineType.Off ? 0 : (this.IsEntityVisibleInContext(drawHandler.InsertCellDrawContext, true) ? 1 : 0)) != 0)
{
WW.Math.Geometry.Polyline3D polygon = new WW.Math.Geometry.Polyline3D(clipPolygon.Count);
foreach (WW.Math.Point2D point in (List <WW.Math.Point2D>)clipPolygon)
{
polygon.Add(clipBoundaryTransform.TransformTo3D(point));
}
polygon.Closed = true;
drawHandler.Draw(polygon);
}
return(enum44);
}
}
return(DxfInsert.Enum44.const_1);
}