//----------------------------------------------------------------------------------
private static IPointCollection MaakRingPointCollection()
{
IPointCollection RingPointCollection = new RingClass();
int vertexaantal = ImportInArcscene.binReader.ReadInt32();
for (int j = 0; j < vertexaantal; j++)
{
double ptx = ImportInArcscene.binReader.ReadSingle();
double pty = ImportInArcscene.binReader.ReadSingle();
double ptz = ImportInArcscene.binReader.ReadSingle();
RingPointCollection.AddPoint(PuntTransformatie(ptx, pty, ptz), ref _missing, ref _missing);
}
RingPointCollection.AddPoint(RingPointCollection.get_Point(0), ref _missing, ref _missing);
return(RingPointCollection);
}
/// <summary>
/// 创建面实体
/// </summary>
/// <param name="pITable">数据表对象</param>
/// <param name="entinyNode">VCT空间实体节点</param>
public override void CreateFeature(ITable pITable, EntityNode entinyNode)
{
PolygonNode pPolygonNode = entinyNode as PolygonNode;
if (pPolygonNode != null)
{
IFeatureClass pFeatureCls = pITable as IFeatureClass;
this.Feature = pFeatureCls.CreateFeature();
///标识码赋值
int dBSMIndex = -1;
dBSMIndex = this.Feature.Fields.FindField(m_strEntityIDFiled);
if (dBSMIndex != -1)
this.Feature.set_Value(dBSMIndex, pPolygonNode.EntityID);
///要素代码赋值
int dSYDMIndex = -1;
dSYDMIndex = this.Feature.Fields.FindField(m_strYSDMField);
if (dSYDMIndex != -1)
this.Feature.set_Value(dSYDMIndex, pPolygonNode.FeatureCode);
//根据面特征类型构面
bool bGetGeometry = false;///指示是否获取图形数据
///从配置表获取面的类型InDireCoordinatePolygon表示间接坐标构面
if (Metadata.MetaDataFile.GraphConfig.GetGraphMark("POLYGONFEATURETYPE", pPolygonNode.PolygonType.ToString()) == "InDireCoordinatePolygon")
{
IGeometryCollection pGeoCollection = new PolygonClass();
IPointCollection pPtCollection = new RingClass();
///采用间接构面的方式LineStructPolygon表示引用线构面
if (Metadata.MetaDataFile.GraphConfig.GetGraphMark("POLYGONTYPE", pPolygonNode.ComposeType.ToString()) == "LineStructPolygon")
{
for (int i = 0; i < pPolygonNode.LineNodes.Count; i++)
{
LineNodeEx pLineNodeEx = pPolygonNode.LineNodes[i];
if (pLineNodeEx == null)
continue;
///标识码为0表示对象分割标识
if (pLineNodeEx.EntityID != 0)
{
IPoint pPrePoint=null;
if (pPtCollection.PointCount > 0)
pPrePoint = pPtCollection.get_Point(pPtCollection.PointCount-1);
IPointCollection pPointCollection=GetPointCollection(pLineNodeEx, pPrePoint);
if (pPointCollection != null)
pPtCollection.AddPointCollection(pPointCollection);
if (i == pPolygonNode.LineNodes.Count - 1)
{
IRing pRing = pPtCollection as IRing;
pRing.Close();///闭合当前环
object oTypeMissing = Type.Missing;
pGeoCollection.AddGeometry(pRing as IGeometry, ref oTypeMissing, ref oTypeMissing);
bGetGeometry = true;
pPtCollection = new RingClass();///清空点集数据
}
}
else///独到标识码为0时闭合图形
{
IRing pRing = pPtCollection as IRing;
pRing.Close();///闭合当前环
object oTypeMissing = Type.Missing;
pGeoCollection.AddGeometry(pRing as IGeometry, ref oTypeMissing, ref oTypeMissing);
bGetGeometry = true;
pPtCollection = new RingClass();///清空点集数据
}
}
if (bGetGeometry)
{
(this.Feature as IFeature).Shape = pGeoCollection as IGeometry;
}
}
}
else if (pPolygonNode.PolygonType == 1)
{
}
this.Feature.Store();
}
}
public static IGeometry GetExample3()
{
//Composite: House Composed Of 7 Ring, 1 TriangleStrip, And 1 Triangles Parts
IGeometryCollection multiPatchGeometryCollection = new MultiPatchClass();
IMultiPatch multiPatch = multiPatchGeometryCollection as IMultiPatch;
//Base (Exterior Ring)
IPointCollection basePointCollection = new RingClass();
basePointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 4, 0), ref _missing, ref _missing);
basePointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, 4, 0), ref _missing, ref _missing);
basePointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, -4, 0), ref _missing, ref _missing);
basePointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, -4, 0), ref _missing, ref _missing);
basePointCollection.AddPoint(basePointCollection.get_Point(0), ref _missing, ref _missing);
multiPatchGeometryCollection.AddGeometry(basePointCollection as IGeometry, ref _missing, ref _missing);
multiPatch.PutRingType(basePointCollection as IRing, esriMultiPatchRingType.esriMultiPatchOuterRing);
//Front With Cutaway For Door (Exterior Ring)
IPointCollection frontPointCollection = new RingClass();
frontPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 4, 6), ref _missing, ref _missing);
frontPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 4, 0), ref _missing, ref _missing);
frontPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 1, 0), ref _missing, ref _missing);
frontPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 1, 4), ref _missing, ref _missing);
frontPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, -1, 4), ref _missing, ref _missing);
frontPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, -1, 0), ref _missing, ref _missing);
frontPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, -4, 0), ref _missing, ref _missing);
frontPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, -4, 6), ref _missing, ref _missing);
frontPointCollection.AddPoint(frontPointCollection.get_Point(0), ref _missing, ref _missing);
multiPatchGeometryCollection.AddGeometry(frontPointCollection as IGeometry, ref _missing, ref _missing);
multiPatch.PutRingType(frontPointCollection as IRing, esriMultiPatchRingType.esriMultiPatchOuterRing);
//Back (Exterior Ring)
IPointCollection backPointCollection = new RingClass();
backPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, 4, 6), ref _missing, ref _missing);
backPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, -4, 6), ref _missing, ref _missing);
backPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, -4, 0), ref _missing, ref _missing);
backPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, 4, 0), ref _missing, ref _missing);
backPointCollection.AddPoint(backPointCollection.get_Point(0), ref _missing, ref _missing);
multiPatchGeometryCollection.AddGeometry(backPointCollection as IGeometry, ref _missing, ref _missing);
multiPatch.PutRingType(backPointCollection as IRing, esriMultiPatchRingType.esriMultiPatchOuterRing);
//Right Side (Ring Group)
//Exterior Ring
IPointCollection rightSideExteriorPointCollection = new RingClass();
rightSideExteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 4, 6), ref _missing, ref _missing);
rightSideExteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, 4, 6), ref _missing, ref _missing);
rightSideExteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, 4, 0), ref _missing, ref _missing);
rightSideExteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 4, 0), ref _missing, ref _missing);
rightSideExteriorPointCollection.AddPoint(rightSideExteriorPointCollection.get_Point(0), ref _missing, ref _missing);
multiPatchGeometryCollection.AddGeometry(rightSideExteriorPointCollection as IGeometry, ref _missing, ref _missing);
multiPatch.PutRingType(rightSideExteriorPointCollection as IRing, esriMultiPatchRingType.esriMultiPatchOuterRing);
//Interior Ring
IPointCollection rightSideInteriorPointCollection = new RingClass();
rightSideInteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(1, 4, 4), ref _missing, ref _missing);
rightSideInteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(1, 4, 2), ref _missing, ref _missing);
rightSideInteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-1, 4, 2), ref _missing, ref _missing);
rightSideInteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-1, 4, 4), ref _missing, ref _missing);
rightSideInteriorPointCollection.AddPoint(rightSideInteriorPointCollection.get_Point(0), ref _missing, ref _missing);
multiPatchGeometryCollection.AddGeometry(rightSideInteriorPointCollection as IGeometry, ref _missing, ref _missing);
multiPatch.PutRingType(rightSideInteriorPointCollection as IRing, esriMultiPatchRingType.esriMultiPatchInnerRing);
//Left Side (Ring Group)
//Exterior Ring
IPointCollection leftSideExteriorPointCollection = new RingClass();
leftSideExteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, -4, 6), ref _missing, ref _missing);
leftSideExteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, -4, 0), ref _missing, ref _missing);
leftSideExteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, -4, 0), ref _missing, ref _missing);
leftSideExteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, -4, 6), ref _missing, ref _missing);
leftSideExteriorPointCollection.AddPoint(leftSideExteriorPointCollection.get_Point(0), ref _missing, ref _missing);
multiPatchGeometryCollection.AddGeometry(leftSideExteriorPointCollection as IGeometry, ref _missing, ref _missing);
multiPatch.PutRingType(leftSideExteriorPointCollection as IRing, esriMultiPatchRingType.esriMultiPatchOuterRing);
//Interior Ring
IPointCollection leftSideInteriorPointCollection = new RingClass();
leftSideInteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(1, -4, 4), ref _missing, ref _missing);
leftSideInteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-1, -4, 4), ref _missing, ref _missing);
leftSideInteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-1, -4, 2), ref _missing, ref _missing);
leftSideInteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(1, -4, 2), ref _missing, ref _missing);
leftSideInteriorPointCollection.AddPoint(leftSideInteriorPointCollection.get_Point(0), ref _missing, ref _missing);
multiPatchGeometryCollection.AddGeometry(leftSideInteriorPointCollection as IGeometry, ref _missing, ref _missing);
multiPatch.PutRingType(leftSideInteriorPointCollection as IRing, esriMultiPatchRingType.esriMultiPatchInnerRing);
//Roof
IPointCollection roofPointCollection = new TriangleStripClass();
roofPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, 4, 6), ref _missing, ref _missing);
roofPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 4, 6), ref _missing, ref _missing);
roofPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, 0, 9), ref _missing, ref _missing);
roofPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 0, 9), ref _missing, ref _missing);
roofPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, -4, 6), ref _missing, ref _missing);
roofPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, -4, 6), ref _missing, ref _missing);
multiPatchGeometryCollection.AddGeometry(roofPointCollection as IGeometry, ref _missing, ref _missing);
//Triangular Area Between Roof And Front/Back
IPointCollection triangularAreaPointCollection = new TrianglesClass();
//Area Between Roof And Front
triangularAreaPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 0, 9), ref _missing, ref _missing);
triangularAreaPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 4, 6), ref _missing, ref _missing);
triangularAreaPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, -4, 6), ref _missing, ref _missing);
//Area Between Roof And Back
triangularAreaPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, 0, 9), ref _missing, ref _missing);
triangularAreaPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, -4, 6), ref _missing, ref _missing);
triangularAreaPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, 4, 6), ref _missing, ref _missing);
multiPatchGeometryCollection.AddGeometry(triangularAreaPointCollection as IGeometry, ref _missing, ref _missing);
return multiPatchGeometryCollection as IGeometry;
}
/// <summary>
/// ������ʵ��
/// </summary>
/// <param name="pITable">���ݱ����</param>
/// <param name="entinyNode">VCT�ռ�ʵ��ڵ�</param>
public override void CreateFeature(ITable pITable, EntityNode entinyNode)
{
PolygonNode pPolygonNode = entinyNode as PolygonNode;
if (pPolygonNode != null)
{
IFeatureClass pFeatureCls = pITable as IFeatureClass;
this.Feature = pFeatureCls.CreateFeature();
///��ʶ�븳ֵ
int dBSMIndex = -1;
dBSMIndex = this.Feature.Fields.FindField(m_strEntityIDFiled);
if (dBSMIndex != -1)
this.Feature.set_Value(dBSMIndex, pPolygonNode.EntityID);
///Ҫ�ش��븳ֵ
int dSYDMIndex = -1;
dSYDMIndex = this.Feature.Fields.FindField(m_strYSDMField);
if (dSYDMIndex != -1)
this.Feature.set_Value(dSYDMIndex, pPolygonNode.FeatureCode);
//����������������
bool bGetGeometry = false;///ָʾ�Ƿ��ȡͼ������
///�����ñ��ȡ�������InDireCoordinatePolygon��ʾ������깹��
if (Metadata.MetaDataFile.GraphConfig.GetGraphMark("POLYGONFEATURETYPE", pPolygonNode.PolygonType.ToString()) == "InDireCoordinatePolygon")
{
IGeometryCollection pGeoCollection = new PolygonClass();
IPointCollection pPtCollection = new RingClass();
///���ü�ӹ���ķ�ʽLineStructPolygon��ʾ�����߹���
if (Metadata.MetaDataFile.GraphConfig.GetGraphMark("POLYGONTYPE", pPolygonNode.ComposeType.ToString()) == "LineStructPolygon")
{
for (int i = 0; i < pPolygonNode.LineNodes.Count; i++)
{
LineNodeEx pLineNodeEx = pPolygonNode.LineNodes[i];
if (pLineNodeEx == null)
continue;
///��ʶ��Ϊ0��ʾ����ָ��ʶ
if (pLineNodeEx.EntityID != 0)
{
IPoint pPrePoint=null;
if (pPtCollection.PointCount > 0)
pPrePoint = pPtCollection.get_Point(pPtCollection.PointCount-1);
IPointCollection pPointCollection=GetPointCollection(pLineNodeEx, pPrePoint);
if (pPointCollection != null)
pPtCollection.AddPointCollection(pPointCollection);
if (i == pPolygonNode.LineNodes.Count - 1)
{
IRing pRing = pPtCollection as IRing;
pRing.Close();///�պϵ�ǰ��
object oTypeMissing = Type.Missing;
pGeoCollection.AddGeometry(pRing as IGeometry, ref oTypeMissing, ref oTypeMissing);
bGetGeometry = true;
pPtCollection = new RingClass();///��յ㼯����
}
}
else///������ʶ��Ϊ0ʱ�պ�ͼ��
{
IRing pRing = pPtCollection as IRing;
pRing.Close();///�պϵ�ǰ��
object oTypeMissing = Type.Missing;
pGeoCollection.AddGeometry(pRing as IGeometry, ref oTypeMissing, ref oTypeMissing);
bGetGeometry = true;
pPtCollection = new RingClass();///��յ㼯����
}
}
if (bGetGeometry)
{
(this.Feature as IFeature).Shape = pGeoCollection as IGeometry;
}
}
}
else if (pPolygonNode.PolygonType == 1)
{
}
this.Feature.Store();
}
}
public static IGeometry GetExample3()
{
//Composite: House Composed Of 7 Ring, 1 TriangleStrip, And 1 Triangles Parts
IGeometryCollection multiPatchGeometryCollection = new MultiPatchClass();
IMultiPatch multiPatch = multiPatchGeometryCollection as IMultiPatch;
//Base (Exterior Ring)
IPointCollection basePointCollection = new RingClass();
basePointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 4, 0), ref _missing, ref _missing);
basePointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, 4, 0), ref _missing, ref _missing);
basePointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, -4, 0), ref _missing, ref _missing);
basePointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, -4, 0), ref _missing, ref _missing);
basePointCollection.AddPoint(basePointCollection.get_Point(0), ref _missing, ref _missing);
multiPatchGeometryCollection.AddGeometry(basePointCollection as IGeometry, ref _missing, ref _missing);
multiPatch.PutRingType(basePointCollection as IRing, esriMultiPatchRingType.esriMultiPatchOuterRing);
//Front With Cutaway For Door (Exterior Ring)
IPointCollection frontPointCollection = new RingClass();
frontPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 4, 6), ref _missing, ref _missing);
frontPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 4, 0), ref _missing, ref _missing);
frontPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 1, 0), ref _missing, ref _missing);
frontPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 1, 4), ref _missing, ref _missing);
frontPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, -1, 4), ref _missing, ref _missing);
frontPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, -1, 0), ref _missing, ref _missing);
frontPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, -4, 0), ref _missing, ref _missing);
frontPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, -4, 6), ref _missing, ref _missing);
frontPointCollection.AddPoint(frontPointCollection.get_Point(0), ref _missing, ref _missing);
multiPatchGeometryCollection.AddGeometry(frontPointCollection as IGeometry, ref _missing, ref _missing);
multiPatch.PutRingType(frontPointCollection as IRing, esriMultiPatchRingType.esriMultiPatchOuterRing);
//Back (Exterior Ring)
IPointCollection backPointCollection = new RingClass();
backPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, 4, 6), ref _missing, ref _missing);
backPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, -4, 6), ref _missing, ref _missing);
backPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, -4, 0), ref _missing, ref _missing);
backPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, 4, 0), ref _missing, ref _missing);
backPointCollection.AddPoint(backPointCollection.get_Point(0), ref _missing, ref _missing);
multiPatchGeometryCollection.AddGeometry(backPointCollection as IGeometry, ref _missing, ref _missing);
multiPatch.PutRingType(backPointCollection as IRing, esriMultiPatchRingType.esriMultiPatchOuterRing);
//Right Side (Ring Group)
//Exterior Ring
IPointCollection rightSideExteriorPointCollection = new RingClass();
rightSideExteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 4, 6), ref _missing, ref _missing);
rightSideExteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, 4, 6), ref _missing, ref _missing);
rightSideExteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, 4, 0), ref _missing, ref _missing);
rightSideExteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 4, 0), ref _missing, ref _missing);
rightSideExteriorPointCollection.AddPoint(rightSideExteriorPointCollection.get_Point(0), ref _missing, ref _missing);
multiPatchGeometryCollection.AddGeometry(rightSideExteriorPointCollection as IGeometry, ref _missing, ref _missing);
multiPatch.PutRingType(rightSideExteriorPointCollection as IRing, esriMultiPatchRingType.esriMultiPatchOuterRing);
//Interior Ring
IPointCollection rightSideInteriorPointCollection = new RingClass();
rightSideInteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(1, 4, 4), ref _missing, ref _missing);
rightSideInteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(1, 4, 2), ref _missing, ref _missing);
rightSideInteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-1, 4, 2), ref _missing, ref _missing);
rightSideInteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-1, 4, 4), ref _missing, ref _missing);
rightSideInteriorPointCollection.AddPoint(rightSideInteriorPointCollection.get_Point(0), ref _missing, ref _missing);
multiPatchGeometryCollection.AddGeometry(rightSideInteriorPointCollection as IGeometry, ref _missing, ref _missing);
multiPatch.PutRingType(rightSideInteriorPointCollection as IRing, esriMultiPatchRingType.esriMultiPatchInnerRing);
//Left Side (Ring Group)
//Exterior Ring
IPointCollection leftSideExteriorPointCollection = new RingClass();
leftSideExteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, -4, 6), ref _missing, ref _missing);
leftSideExteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, -4, 0), ref _missing, ref _missing);
leftSideExteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, -4, 0), ref _missing, ref _missing);
leftSideExteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, -4, 6), ref _missing, ref _missing);
leftSideExteriorPointCollection.AddPoint(leftSideExteriorPointCollection.get_Point(0), ref _missing, ref _missing);
multiPatchGeometryCollection.AddGeometry(leftSideExteriorPointCollection as IGeometry, ref _missing, ref _missing);
multiPatch.PutRingType(leftSideExteriorPointCollection as IRing, esriMultiPatchRingType.esriMultiPatchOuterRing);
//Interior Ring
IPointCollection leftSideInteriorPointCollection = new RingClass();
leftSideInteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(1, -4, 4), ref _missing, ref _missing);
leftSideInteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-1, -4, 4), ref _missing, ref _missing);
leftSideInteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-1, -4, 2), ref _missing, ref _missing);
leftSideInteriorPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(1, -4, 2), ref _missing, ref _missing);
leftSideInteriorPointCollection.AddPoint(leftSideInteriorPointCollection.get_Point(0), ref _missing, ref _missing);
multiPatchGeometryCollection.AddGeometry(leftSideInteriorPointCollection as IGeometry, ref _missing, ref _missing);
multiPatch.PutRingType(leftSideInteriorPointCollection as IRing, esriMultiPatchRingType.esriMultiPatchInnerRing);
//Roof
IPointCollection roofPointCollection = new TriangleStripClass();
roofPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, 4, 6), ref _missing, ref _missing);
roofPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 4, 6), ref _missing, ref _missing);
roofPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, 0, 9), ref _missing, ref _missing);
roofPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 0, 9), ref _missing, ref _missing);
roofPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, -4, 6), ref _missing, ref _missing);
roofPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, -4, 6), ref _missing, ref _missing);
multiPatchGeometryCollection.AddGeometry(roofPointCollection as IGeometry, ref _missing, ref _missing);
//Triangular Area Between Roof And Front/Back
IPointCollection triangularAreaPointCollection = new TrianglesClass();
//Area Between Roof And Front
triangularAreaPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 0, 9), ref _missing, ref _missing);
triangularAreaPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, 4, 6), ref _missing, ref _missing);
triangularAreaPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(5, -4, 6), ref _missing, ref _missing);
//Area Between Roof And Back
triangularAreaPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, 0, 9), ref _missing, ref _missing);
triangularAreaPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, -4, 6), ref _missing, ref _missing);
triangularAreaPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-5, 4, 6), ref _missing, ref _missing);
multiPatchGeometryCollection.AddGeometry(triangularAreaPointCollection as IGeometry, ref _missing, ref _missing);
return(multiPatchGeometryCollection as IGeometry);
}
