void preDraw(ISurfaceSymbol symbol)
{
this.axRenderControl1.RcObjectEditing += new _IRenderControlEvents_RcObjectEditingEventHandler(axRenderControl1_RcObjectEditing);
this.axRenderControl1.RcObjectEditFinish += new _IRenderControlEvents_RcObjectEditFinishEventHandler(axRenderControl1_RcObjectEditFinish);
this.axRenderControl1.InteractMode = gviInteractMode.gviInteractEdit;
this.axRenderControl1.ObjectEditor.FinishEdit(); //用于当拾取到基准面时，或者没有正常右键结束连续调用Start时
if (gfactory == null)
{
gfactory = new GeometryFactory();
}
fde_polygon = (IPolygon)gfactory.CreateGeometry(gviGeometryType.gviGeometryPolygon,
gviVertexAttribute.gviVertexAttributeNone);
rpolygon = this.axRenderControl1.ObjectManager.CreateRenderPolygon(fde_polygon, symbol, rootId);
rpolygon.MaxVisibleDistance = 3000;
rpolygon.MouseSelectMask = gviViewportMask.gviViewNone;
renderGeoToDel.Add(rpolygon);
resultCode = this.axRenderControl1.ObjectEditor.StartEditRenderGeometry(rpolygon, gviGeoEditType.gviGeoEditCreator);
if (!resultCode)
{
MessageBox.Show(this.axRenderControl1.GetLastError().ToString());
return;
}
}
public DrawTool()
{
this._3DControl = DF3DApplication.Application.Current3DMapControl;
if (this._3DControl != null)
{
if (this._3DControl.Terrain.IsRegistered && this._3DControl.Terrain.VisibleMask != gviViewportMask.gviViewNone)
{
this._heightStyle = gviHeightStyle.gviHeightOnTerrain;
}
else
{
this._heightStyle = gviHeightStyle.gviHeightAbsolute;
}
this._objectManager = this._3DControl.ObjectManager;
this._geoFactory = new GeometryFactory();
this._curveSymbol = new CurveSymbol();
this._curveSymbol.Width = 0;
this._curveSymbol.Color = Convert.ToUInt32(SystemInfo.Instance.LineColor, 16);
this._surfaceSymbol = new SurfaceSymbol();
this._surfaceSymbol.Color = Convert.ToUInt32(SystemInfo.Instance.FillColor, 16);
this._surfaceSymbol.BoundarySymbol = this._curveSymbol;
this._simplePointSymbol = new SimplePointSymbol();
this._simplePointSymbol.FillColor = Convert.ToUInt32(SystemInfo.Instance.LineColor, 16);
this._simplePointSymbol.OutlineColor = Convert.ToUInt32(SystemInfo.Instance.LineColor, 16);
this._simplePointSymbol.Size = 10;
this._simplePointSymbol.Style = gviSimplePointStyle.gviSimplePointCircle;
this._rootID = this._3DControl.ProjectTree.RootID;
}
}
private void CreateRenderPolygon(IPoint point)
{
if (gfactory == null)
{
gfactory = new GeometryFactory();
}
fde_polygon = (IPolygon)gfactory.CreateGeometry(i3dGeometryType.i3dGeometryPolygon, i3dVertexAttribute.i3dVertexAttributeZ);
fde_polygon.SpatialCRS = crs;
fde_point = (IPoint)gfactory.CreateGeometry(i3dGeometryType.i3dGeometryPoint, i3dVertexAttribute.i3dVertexAttributeZ);
fde_point.SetCoords(point.X, point.Y, point.Z, 0, 0);
fde_polygon.ExteriorRing.AppendPoint(fde_point);
fde_point.SetCoords(point.X + 10, point.Y, point.Z, 0, 0);
fde_polygon.ExteriorRing.AppendPoint(fde_point);
fde_point.SetCoords(point.X + 10, point.Y + 10, point.Z, 0, 0);
fde_polygon.ExteriorRing.AppendPoint(fde_point);
fde_point.SetCoords(point.X, point.Y + 10, point.Z, 0, 0);
fde_polygon.ExteriorRing.AppendPoint(fde_point);
surfaceSymbol = new SurfaceSymbolClass();
surfaceSymbol.Color = 0xFF0000FF; // 蓝色
rpolygon = _axRenderControl.ObjectManager.CreateRenderPolygon(fde_polygon, surfaceSymbol);
_axRenderControl.Camera.FlyToObject(rpolygon.Guid, i3dActionCode.i3dActionFlyTo);
}
public static void TestDrawTriMesh(IModelPoint mp, IModel model)
{
ISurfaceSymbol symbol = (SurfaceSymbol)Activator.CreateInstance(Type.GetTypeFromCLSID(new Guid("4D5F0624-50A1-43E2-A0EC-A9713CB25608")));
symbol.Color = 0xff0000ff;
ICurveSymbol symbol2 = (CurveSymbol)Activator.CreateInstance(Type.GetTypeFromCLSID(new Guid("E02C69C4-828D-40D5-869D-DAEB189B7F6F")));
symbol2.Color = 0xffff0000;
symbol.BoundarySymbol = symbol2;
IMultiPolygon multiPolygon = geoFactory.CreateGeometry(gviGeometryType.gviGeometryMultiPolygon, gviVertexAttribute.gviVertexAttributeZ) as IMultiPolygon;
if (multiPolygon != null)
{
IPolygon geometry = null;
IPoint pointValue = null;
for (int i = 0; i < model.GroupCount; i++)
{
IDrawGroup group = model.GetGroup(i);
for (int j = 0; j < group.PrimitiveCount; j++)
{
IDrawPrimitive primitive = group.GetPrimitive(j);
for (int k = 0; k < (primitive.IndexArray.Length / 3); k++)
{
geometry = geoFactory.CreateGeometry(gviGeometryType.gviGeometryPolygon, gviVertexAttribute.gviVertexAttributeZ) as IPolygon;
pointValue = geoFactory.CreatePoint(gviVertexAttribute.gviVertexAttributeZ);
pointValue.X = mp.X + primitive.VertexArray.Array[primitive.IndexArray.Array[k * 3] * 3];
pointValue.Y = mp.Y + primitive.VertexArray.Array[(primitive.IndexArray.Array[k * 3] * 3) + 1];
pointValue.Z = mp.Z + primitive.VertexArray.Array[(primitive.IndexArray.Array[k * 3] * 3) + 2];
geometry.ExteriorRing.AppendPoint(pointValue);
pointValue = geoFactory.CreatePoint(gviVertexAttribute.gviVertexAttributeZ);
pointValue.X = mp.X + primitive.VertexArray.Array[primitive.IndexArray.Array[(k * 3) + 1] * 3];
pointValue.Y = mp.Y + primitive.VertexArray.Array[(primitive.IndexArray.Array[(k * 3) + 1] * 3) + 1];
pointValue.Z = mp.Z + primitive.VertexArray.Array[(primitive.IndexArray.Array[(k * 3) + 1] * 3) + 2];
geometry.ExteriorRing.AppendPoint(pointValue);
pointValue = geoFactory.CreatePoint(gviVertexAttribute.gviVertexAttributeZ);
pointValue.X = mp.X + primitive.VertexArray.Array[primitive.IndexArray.Array[(k * 3) + 2] * 3];
pointValue.Y = mp.Y + primitive.VertexArray.Array[(primitive.IndexArray.Array[(k * 3) + 2] * 3) + 1];
pointValue.Z = mp.Z + primitive.VertexArray.Array[(primitive.IndexArray.Array[(k * 3) + 2] * 3) + 2];
geometry.ExteriorRing.AppendPoint(pointValue);
geometry.Close();
multiPolygon.AddGeometry(geometry);
}
}
}
IRenderMultiPolygon item = Ocx.ObjectManager.CreateRenderMultiPolygon(multiPolygon, symbol, Ocx.ProjectTree.RootID);
item.MaxVisibleDistance = 5000000.0;
tmpList.Add(item);
}
}
private FrmNormalRegionQuery()
{
InitializeComponent();
DF3DApplication app = DF3DApplication.Application;
if (app == null || app.Current3DMapControl == null)
{
this.Enabled = false; return;
}
this._3DControl = app.Current3DMapControl;
this._curveSymbol = new CurveSymbol();
this._curveSymbol.Width = -2;
this._curveSymbol.Color = Convert.ToUInt32(SystemInfo.Instance.LineColor, 16);
this._surfaceSymbol = new SurfaceSymbol();
this._surfaceSymbol.Color = Convert.ToUInt32(SystemInfo.Instance.FillColor, 16);
this._surfaceSymbol.BoundarySymbol = this._curveSymbol;
}
public PolygonRenderForm(IGeometryRender geoRender, object[] fieldNamesItems)
{
InitializeComponent();
{
this.comboBox1.Items.AddRange(fieldNamesItems);
this.comboBox1.Text = "";
if (geoRender != null)
{
int index = Utils.getIndexFromItems(fieldNamesItems, geoRender.RenderGroupField);
this.comboBox1.SelectedIndex = index;
}
}
ISimpleGeometryRender render = geoRender as ISimpleGeometryRender;
if (render == null || render.Symbol == null)
{
ISurfaceSymbol tmpSurfaceSymbol = new SurfaceSymbol();
string[] row1 = new string[] { "Color", tmpSurfaceSymbol.Color.ToString() };
string[] row2 = new string[] { "EnableLight", tmpSurfaceSymbol.EnableLight.ToString() };
string[] row3 = new string[] { "RepeatLengthU", tmpSurfaceSymbol.RepeatLengthU.ToString() };
string[] row4 = new string[] { "RepeatLengthV", tmpSurfaceSymbol.RepeatLengthV.ToString() };
string[] row5 = new string[] { "Rotation", tmpSurfaceSymbol.Rotation.ToString() };
ICurveSymbol tmpCurveSymbol = new CurveSymbol();
string[] row6 = new string[] { "BoundaryColor", tmpCurveSymbol.Color.ToString() };
string[] row7 = new string[] { "RepeatLength", tmpCurveSymbol.RepeatLength.ToString() };
string[] row8 = new string[] { "Width", tmpCurveSymbol.Width.ToString() };
object[] rows = new object[] { row1, row2, row3, row4, row5, row6, row7, row8 };
foreach (string[] rowArray in rows)
{
this.dataGridView2.Rows.Add(rowArray);
}
return;
}
if (render.Symbol == null)
{
this.textBoxSurfacePictureName.Text = "";
return;
}
{
ISurfaceSymbol surfaceSymbol = render.Symbol as ISurfaceSymbol;
ICurveSymbol boundarySymbol = surfaceSymbol.BoundarySymbol as ICurveSymbol;
if (boundarySymbol != null)
{
string[] row1 = new string[] { "Color", surfaceSymbol.Color.ToString() };
string[] row2 = new string[] { "EnableLight", surfaceSymbol.EnableLight.ToString() };
string[] row3 = new string[] { "RepeatLengthU", surfaceSymbol.RepeatLengthU.ToString() };
string[] row4 = new string[] { "RepeatLengthV", surfaceSymbol.RepeatLengthV.ToString() };
string[] row5 = new string[] { "Rotation", surfaceSymbol.Rotation.ToString() };
string[] row6 = new string[] { "BoundaryColor", boundarySymbol.Color.ToString() };
string[] row7 = new string[] { "RepeatLength", boundarySymbol.RepeatLength.ToString() };
string[] row8 = new string[] { "Width", boundarySymbol.Width.ToString() };
object[] rows2 = new object[] { row1, row2, row3, row4, row5, row6, row7, row8 };
foreach (string[] rowArray in rows2)
{
this.dataGridView2.Rows.Add(rowArray);
}
this.textBoxCurvePictureName.Text = boundarySymbol.ImageName;
this.textBoxCurvePicturePath.Text = boundarySymbol.ImageName;
}
else
{
ICurveSymbol boundarySymbolNew = new CurveSymbol();
string[] row1 = new string[] { "Color", surfaceSymbol.Color.ToString() };
string[] row2 = new string[] { "EnableLight", surfaceSymbol.EnableLight.ToString() };
string[] row3 = new string[] { "RepeatLengthU", surfaceSymbol.RepeatLengthU.ToString() };
string[] row4 = new string[] { "RepeatLengthV", surfaceSymbol.RepeatLengthV.ToString() };
string[] row5 = new string[] { "Rotation", surfaceSymbol.Rotation.ToString() };
string[] row6 = new string[] { "BoundaryColor", boundarySymbolNew.Color.ToString() };
string[] row7 = new string[] { "RepeatLength", boundarySymbolNew.RepeatLength.ToString() };
string[] row8 = new string[] { "Width", boundarySymbolNew.Width.ToString() };
object[] rows2 = new object[] { row1, row2, row3, row4, row5, row6, row7, row8 };
foreach (string[] rowArray in rows2)
{
this.dataGridView2.Rows.Add(rowArray);
}
this.textBoxCurvePictureName.Text = "";
this.textBoxCurvePicturePath.Text = "";
}
this.textBoxSurfacePictureName.Text = surfaceSymbol.ImageName;
this.textBoxSurfacePicturePath.Text = surfaceSymbol.ImageName;
}
}
void axRenderControl1_RcMouseClickSelect(IPickResult PickResult, IPoint IntersectPoint, gviModKeyMask Mask, gviMouseSelectMode EventSender)
{
if (PickResult.Type == gviObjectType.gviObjectLabel)
{
ILabelPickResult tlpr = PickResult as ILabelPickResult;
gviObjectType type = tlpr.Type;
ILabel fl = tlpr.Label;
MessageBox.Show("拾取到" + type + "类型，内容为" + fl.Text);
}
else if (PickResult.Type == gviObjectType.gviObjectRenderModelPoint)
{
IRenderModelPointPickResult tlpr = PickResult as IRenderModelPointPickResult;
gviObjectType type = tlpr.Type;
IRenderModelPoint fl = tlpr.ModelPoint;
MessageBox.Show("拾取到" + type + "类型，模型名称为" + fl.ModelName);
}
else if (PickResult.Type == gviObjectType.gviObjectRenderPoint)
{
IRenderPointPickResult tlpr = PickResult as IRenderPointPickResult;
gviObjectType type = tlpr.Type;
IRenderPoint fl = tlpr.Point;
MessageBox.Show("拾取到" + type + "类型，大小为" + fl.Symbol.Size);
}
else if (PickResult.Type == gviObjectType.gviObjectRenderPolyline)
{
IRenderPolylinePickResult tlpr = PickResult as IRenderPolylinePickResult;
gviObjectType type = tlpr.Type;
IRenderPolyline fl = tlpr.Polyline;
MessageBox.Show("拾取到" + type + "类型，GUID为" + fl.Guid);
}
else if (PickResult.Type == gviObjectType.gviObjectRenderPolygon)
{
IRenderPolygonPickResult tlpr = PickResult as IRenderPolygonPickResult;
gviObjectType type = tlpr.Type;
IRenderPolygon fl = tlpr.Polygon;
MessageBox.Show("拾取到" + type + "类型，GUID为" + fl.Guid);
}
else if (PickResult.Type == gviObjectType.gviObjectRenderPOI)
{
IRenderPOIPickResult tlpr = PickResult as IRenderPOIPickResult;
gviObjectType type = tlpr.Type;
IRenderPOI fl = tlpr.POI;
MessageBox.Show("拾取到" + type + "类型，名称为" + ((IPOI)fl.GetFdeGeometry()).Name);
}
else if (PickResult.Type == gviObjectType.gviObjectTerrainRegularPolygon)
{
ITerrainRegularPolygonPickResult regPolygonPick = PickResult as ITerrainRegularPolygonPickResult;
gviObjectType type = regPolygonPick.Type;
ITerrainRegularPolygon regPolygon = regPolygonPick.TerrainRegularPolygon;
MessageBox.Show("拾取到" + type + "类型，geometryCount为" + regPolygon.GetFdeGeometry().GeometryType);
}
else if (PickResult.Type == gviObjectType.gviObjectTerrainArrow)
{
ITerrainArrowPickResult arrowPickResult = PickResult as ITerrainArrowPickResult;
gviObjectType type = arrowPickResult.Type;
ITerrainArrow arrow = arrowPickResult.TerrainArrow;
MessageBox.Show("拾取到" + type + "类型，geometryType" + arrow.GetFdeGeometry().GeometryType);
}
else if (PickResult.Type == gviObjectType.gviObjectReferencePlane)
{
switch (this.toolStripComboBoxObjectManager.Text)
{
case "CreateLabel":
{
label = this.axRenderControl1.ObjectManager.CreateLabel(rootId);
label.Text = "我是testlabel";
label.Position = IntersectPoint;
textSymbol = new TextSymbol();
textAttribute = new TextAttribute();
textAttribute.TextColor = System.Drawing.Color.Yellow;
textAttribute.TextSize = 20;
textAttribute.Underline = true;
textAttribute.Font = "楷体";
textSymbol.TextAttribute = textAttribute;
textSymbol.VerticalOffset = 10;
textSymbol.DrawLine = true;
textSymbol.MarginColor = System.Drawing.Color.Yellow;
label.TextSymbol = textSymbol;
this.axRenderControl1.Camera.FlyToObject(label.Guid, gviActionCode.gviActionFlyTo);
}
break;
case "CreateRenderModelPoint":
{
if (gfactory == null)
{
gfactory = new GeometryFactory();
}
string tmpOSGPath = (strMediaPath + @"\osg\Buildings\Apartment\Apartment.osg");
fde_modelpoint = gfactory.CreateGeometry(gviGeometryType.gviGeometryModelPoint,
gviVertexAttribute.gviVertexAttributeZ) as IModelPoint;
fde_modelpoint.SetCoords(IntersectPoint.X, IntersectPoint.Y, IntersectPoint.Z, 0, 0);
fde_modelpoint.ModelName = tmpOSGPath;
rmodelpoint = this.axRenderControl1.ObjectManager.CreateRenderModelPoint(fde_modelpoint, null, rootId);
rmodelpoint.MaxVisibleDistance = double.MaxValue;
rmodelpoint.MinVisiblePixels = 0;
rmodelpoint.ShowOutline = checkShowOutline.Checked;
IEulerAngle angle = new EulerAngle();
angle.Set(0, -20, 0);
this.axRenderControl1.Camera.LookAt(IntersectPoint.Position, 100, angle);
}
break;
case "CreateRenderPoint":
{
if (gfactory == null)
{
gfactory = new GeometryFactory();
}
fde_point = (IPoint)gfactory.CreateGeometry(gviGeometryType.gviGeometryPoint,
gviVertexAttribute.gviVertexAttributeZ);
fde_point.SetCoords(IntersectPoint.X, IntersectPoint.Y, IntersectPoint.Z, 0, 0);
pointSymbol = new SimplePointSymbol();
pointSymbol.FillColor = System.Drawing.Color.Red;
pointSymbol.Size = 10;
rpoint = this.axRenderControl1.ObjectManager.CreateRenderPoint(fde_point, pointSymbol, rootId);
rpoint.ShowOutline = checkShowOutline.Checked;
this.axRenderControl1.Camera.FlyToObject(rpoint.Guid, gviActionCode.gviActionFlyTo);
}
break;
case "CreateRenderPolyline":
{
if (gfactory == null)
{
gfactory = new GeometryFactory();
}
fde_polyline = (IPolyline)gfactory.CreateGeometry(gviGeometryType.gviGeometryPolyline,
gviVertexAttribute.gviVertexAttributeZ);
fde_point = (IPoint)gfactory.CreateGeometry(gviGeometryType.gviGeometryPoint,
gviVertexAttribute.gviVertexAttributeZ);
fde_point.SetCoords(IntersectPoint.X, IntersectPoint.Y, IntersectPoint.Z, 0, 0);
fde_polyline.AppendPoint(fde_point);
fde_point.SetCoords(IntersectPoint.X + 20, IntersectPoint.Y, IntersectPoint.Z, 0, 0);
fde_polyline.AppendPoint(fde_point);
fde_point.SetCoords(IntersectPoint.X + 20, IntersectPoint.Y + 20, IntersectPoint.Z, 0, 0);
fde_polyline.AppendPoint(fde_point);
fde_point.SetCoords(IntersectPoint.X + 20, IntersectPoint.Y + 20, IntersectPoint.Z + 20, 0, 0);
fde_polyline.AppendPoint(fde_point);
lineSymbol = new CurveSymbol();
lineSymbol.Color = System.Drawing.Color.Red; // 紫红色
rpolyline = this.axRenderControl1.ObjectManager.CreateRenderPolyline(fde_polyline, lineSymbol, rootId);
rpolyline.ShowOutline = checkShowOutline.Checked;
this.axRenderControl1.Camera.FlyToObject(rpolyline.Guid, gviActionCode.gviActionFlyTo);
}
break;
case "CreateRenderPolygon":
{
if (gfactory == null)
{
gfactory = new GeometryFactory();
}
fde_polygon = (IPolygon)gfactory.CreateGeometry(gviGeometryType.gviGeometryPolygon,
gviVertexAttribute.gviVertexAttributeZ);
fde_point = (IPoint)gfactory.CreateGeometry(gviGeometryType.gviGeometryPoint,
gviVertexAttribute.gviVertexAttributeZ);
fde_point.SetCoords(IntersectPoint.X, IntersectPoint.Y, IntersectPoint.Z, 0, 0);
fde_polygon.ExteriorRing.AppendPoint(fde_point);
fde_point.SetCoords(IntersectPoint.X + 10, IntersectPoint.Y, IntersectPoint.Z, 0, 0);
fde_polygon.ExteriorRing.AppendPoint(fde_point);
fde_point.SetCoords(IntersectPoint.X + 10, IntersectPoint.Y + 10, IntersectPoint.Z, 0, 0);
fde_polygon.ExteriorRing.AppendPoint(fde_point);
fde_point.SetCoords(IntersectPoint.X, IntersectPoint.Y + 10, IntersectPoint.Z, 0, 0);
fde_polygon.ExteriorRing.AppendPoint(fde_point);
surfaceSymbol = new SurfaceSymbol();
surfaceSymbol.Color = System.Drawing.Color.Blue; // 蓝色
rpolygon = this.axRenderControl1.ObjectManager.CreateRenderPolygon(fde_polygon, surfaceSymbol, rootId);
rpolygon.ShowOutline = checkShowOutline.Checked;
this.axRenderControl1.Camera.FlyToObject(rpolygon.Guid, gviActionCode.gviActionFlyTo);
}
break;
case "CreateRenderPOI":
{
if (gfactory == null)
{
gfactory = new GeometryFactory();
}
fde_poi = (IPOI)gfactory.CreateGeometry(gviGeometryType.gviGeometryPOI, gviVertexAttribute.gviVertexAttributeZ);
fde_poi.SetCoords(IntersectPoint.X, IntersectPoint.Y, IntersectPoint.Z, 0, 0);
fde_poi.ImageName = "#(1)";
fde_poi.Name = (++poiCount).ToString();
fde_poi.Size = 50;
rpoi = this.axRenderControl1.ObjectManager.CreateRenderPOI(fde_poi);
rpoi.ShowOutline = checkShowOutline.Checked;
this.axRenderControl1.Camera.FlyToObject(rpoi.Guid, gviActionCode.gviActionFlyTo);
}
break;
case "CreateFixedBillboard":
{
TextAttribute ta = new TextAttribute();
ta.TextSize = 10;
ta.TextColor = System.Drawing.Color.Yellow;
IImage image = null;
IModel model = null;
string imageName = "";
this.axRenderControl1.Utility.CreateFixedBillboard("I'm fixed billboard!", ta, 50, 100, true, out model, out image, out imageName);
this.axRenderControl1.ObjectManager.AddModel("fixedModel", model);
this.axRenderControl1.ObjectManager.AddImage(imageName, image);
if (gfactory == null)
{
gfactory = new GeometryFactory();
}
fde_modelpoint = gfactory.CreateGeometry(gviGeometryType.gviGeometryModelPoint,
gviVertexAttribute.gviVertexAttributeZ) as IModelPoint;
fde_modelpoint.SetCoords(IntersectPoint.X, IntersectPoint.Y, IntersectPoint.Z, 0, 0);
fde_modelpoint.ModelName = "fixedModel";
rmodelpoint = this.axRenderControl1.ObjectManager.CreateRenderModelPoint(fde_modelpoint, null, rootId);
rmodelpoint.MaxVisibleDistance = double.MaxValue;
rmodelpoint.MinVisiblePixels = 0;
rmodelpoint.ShowOutline = checkShowOutline.Checked;
IEulerAngle angle = new EulerAngle();
angle.Set(0, -20, 0);
this.axRenderControl1.Camera.LookAt(IntersectPoint.Position, 100, angle);
}
break;
case "CreateRegularPolygon":
{
IPosition pos = new Position();
pos.X = IntersectPoint.X;
pos.Y = IntersectPoint.Y;
pos.Altitude = IntersectPoint.Z;
ITerrainRegularPolygon regPolygon = this.axRenderControl1.ObjectManager.CreateRegularPolygon(pos, 10, 10, System.Drawing.Color.Red, System.Drawing.Color.White, rootId);
this.axRenderControl1.Camera.FlyToObject(regPolygon.Guid, gviActionCode.gviActionFlyTo);
}
break;
case "CreateArrow":
{
IPosition pos = new Position();
pos.X = IntersectPoint.X;
pos.Y = IntersectPoint.Y;
pos.Altitude = IntersectPoint.Z;
ITerrainArrow regArrow = this.axRenderControl1.ObjectManager.CreateArrow(pos, 30, 4, System.Drawing.Color.Red, System.Drawing.Color.White, rootId);
this.axRenderControl1.Camera.FlyToObject(regArrow.Guid, gviActionCode.gviActionFlyTo);
}
break;
}
}
}
public static void TestDrawTriangle(double offX, double offY, double offZ, double x1, double y1, double z1, double x2, double y2, double z2, double x3, double y3, double z3, ISurfaceSymbol sfSymbol)
{
IPolygon polygon = null;
IPoint pointValue = null;
polygon = geoFactory.CreateGeometry(gviGeometryType.gviGeometryPolygon, gviVertexAttribute.gviVertexAttributeZ) as IPolygon;
pointValue = geoFactory.CreatePoint(gviVertexAttribute.gviVertexAttributeZ);
pointValue.X = offX + x1;
pointValue.Y = offY + y1;
pointValue.Z = offZ + z1;
polygon.ExteriorRing.AppendPoint(pointValue);
pointValue.X = offX + x2;
pointValue.Y = offY + y2;
pointValue.Z = offZ + z2;
polygon.ExteriorRing.AppendPoint(pointValue);
pointValue.X = offX + x3;
pointValue.Y = offY + y3;
pointValue.Z = offZ + z3;
polygon.ExteriorRing.AppendPoint(pointValue);
polygon.Close();
IRenderPolygon item = Ocx.ObjectManager.CreateRenderPolygon(polygon, sfSymbol, Ocx.ProjectTree.RootID);
item.MaxVisibleDistance = maxVisibleDis;
tmpList.Add(item);
}
public static void TestDrawPolygon(double offX, double offY, double offZ, double[] vtxs, ISurfaceSymbol sfSymbol)
{
if ((vtxs.Length >= 9) && ((vtxs.Length % 3) == 0))
{
IPolygon polygon = null;
IPoint pointValue = null;
polygon = geoFactory.CreateGeometry(gviGeometryType.gviGeometryPolygon, gviVertexAttribute.gviVertexAttributeZ) as IPolygon;
for (int i = 0; i < (vtxs.Length / 3); i++)
{
pointValue = geoFactory.CreatePoint(gviVertexAttribute.gviVertexAttributeZ);
pointValue.X = offX + vtxs[i * 3];
pointValue.Y = offY + vtxs[(i * 3) + 1];
pointValue.Z = offZ + vtxs[(i * 3) + 2];
polygon.ExteriorRing.AppendPoint(pointValue);
}
if (!polygon.IsClosed)
{
polygon.Close();
}
IRenderPolygon item = Ocx.ObjectManager.CreateRenderPolygon(polygon, sfSymbol, Ocx.ProjectTree.RootID);
item.MaxVisibleDistance = maxVisibleDis;
tmpList.Add(item);
}
}
