// Polyline类型 FX 2014.04.08
public void SetParameter1(IGeometry geometry, double hTop, double hBottom)
{
base._hTop = hTop;
base._hBottom = hBottom;
base._minX = 999999.9;
base._maxX = -999999.9;
base._minY = 999999.9;
base._maxY = -999999.9;
try
{
IPolygon polygon;
base._z = hTop;
this._depth = base._hTop - base._hBottom;
switch (geometry.GeometryType)
{
case gviGeometryType.gviGeometryPoint:
{
IPoint point = geometry as IPoint;
base._x = point.X;
base._y = point.Y;
DrawGeometry.GetRoundVtxs(point, 1.0, 0x18, ref this._vtx, ref this._minX, ref this._maxX, ref this._minY, ref this._maxY);
break;
}
case gviGeometryType.gviGeometryPolyline:
goto Label_00CD;
}
return;
Label_00CD:
// 将polyline转化为polygon
IPolyline polyline = geometry as IPolyline;
if (polyline.PointCount < 4)
{
return;
}
polygon = geoFactory.CreateGeometry(gviGeometryType.gviGeometryPolygon, gviVertexAttribute.gviVertexAttributeZ) as IPolygon;
if (polygon != null)
{
for (int i = 0; i < polyline.PointCount; i++)
{
IPoint point = polyline.GetPoint(i);
polygon.ExteriorRing.AppendPoint(point);
}
}
if (!polygon.IsClosed)
{
polygon.Close();
}
if (polygon.QueryNormal().Z > 0.0)
{
ReversePolygon(ref polygon);
}
DrawGeometry.GetPolygonVtxs(polygon, ref this._x, ref this._y, ref this._vtx, ref this._minX, ref this._maxX, ref this._minY, ref this._maxY);
}
catch (Exception exception)
{
}
}
// Polygon类型
public void SetParameter(IGeometry geometry, double hTop, double hBottom)
{
base._hTop = hTop;
base._hBottom = hBottom;
base._minX = 999999.9;
base._maxX = -999999.9;
base._minY = 999999.9;
base._maxY = -999999.9;
try
{
IPolygon polygon;
base._z = hTop;
this._depth = base._hTop - base._hBottom;
switch (geometry.GeometryType)
{
case gviGeometryType.gviGeometryPoint:
{
IPoint point = geometry as IPoint;
base._x = point.X;
base._y = point.Y;
DrawGeometry.GetRoundVtxs(point, 1.0, 0x18, ref this._vtx, ref this._minX, ref this._maxX, ref this._minY, ref this._maxY);
break;
}
case gviGeometryType.gviGeometryPolygon:
goto Label_00CD;
}
return;
Label_00CD:
polygon = geometry as IPolygon;
if (polygon != null)
{
if (polygon.QueryNormal().Z > 0.0)
{
ReversePolygon(ref polygon);
}
DrawGeometry.GetPolygonVtxs(polygon, ref this._x, ref this._y, ref this._vtx, ref this._minX, ref this._maxX, ref this._minY, ref this._maxY);
}
}
catch (Exception exception)
{
}
}
