public void DisplaySymbol()
{
IGraphicsLayer layer;
if (this.axSceneControl1.SceneGraph.Scene.LayerCount == 0)
{
layer = new GraphicsLayer3DClass();
this.axSceneControl1.SceneGraph.Scene.AddLayer(layer as ILayer, false);
}
else
{
layer = this.axSceneControl1.SceneGraph.Scene.get_Layer(0) as IGraphicsLayer;
}
IGraphicsContainer3D containerd = layer as IGraphicsContainer3D;
containerd.DeleteAllElements();
if (this.m_pCharacterMarker3DSymbol != null)
{
IPoint point = new PointClass();
IZAware aware = point as IZAware;
aware.ZAware = true;
point.X = 0.0;
point.Y = 0.0;
point.Z = 0.0;
IElement element = new MarkerElementClass();
IMarkerElement element2 = element as IMarkerElement;
element2.Symbol = this.m_pCharacterMarker3DSymbol;
element.Geometry = point;
containerd.AddElement(element);
}
this.axSceneControl1.SceneGraph.RefreshViewers();
}
public static void DeleteAllElementsByName(object object_0, string string_0)
{
if (object_0 is IScenePlugin)
{
IGraphicsContainer3D graphicsContainer3D = (object_0 as IScenePlugin).Scene.BasicGraphicsLayer as IGraphicsContainer3D;
graphicsContainer3D.Reset();
for (IElementProperties elementProperties = graphicsContainer3D.Next() as IElementProperties; elementProperties != null; elementProperties = (graphicsContainer3D.Next() as IElementProperties))
{
if (elementProperties.Name.ToLower() == string_0.ToLower())
{
graphicsContainer3D.DeleteElement(elementProperties as IElement);
graphicsContainer3D.Reset();
}
}
if (graphicsContainer3D.ElementCount > 0)
{
if (string_0 == "")
{
graphicsContainer3D.DeleteAllElements();
}
else
{
graphicsContainer3D.Reset();
for (IElementProperties elementProperties = graphicsContainer3D.Next() as IElementProperties; elementProperties != null; elementProperties = (graphicsContainer3D.Next() as IElementProperties))
{
if (elementProperties.Name.ToLower() == string_0.ToLower())
{
graphicsContainer3D.DeleteElement(elementProperties as IElement);
graphicsContainer3D.Reset();
}
}
}
}
}
else if (object_0 is IGraphicsContainer3D)
{
IGraphicsContainer3D graphicsContainer3D = object_0 as IGraphicsContainer3D;
if (graphicsContainer3D.ElementCount > 0)
{
if (string_0 == "")
{
graphicsContainer3D.DeleteAllElements();
}
else
{
graphicsContainer3D.Reset();
for (IElementProperties elementProperties = graphicsContainer3D.Next() as IElementProperties; elementProperties != null; elementProperties = (graphicsContainer3D.Next() as IElementProperties))
{
if (elementProperties.Name.ToLower() == string_0.ToLower())
{
graphicsContainer3D.DeleteElement(elementProperties as IElement);
graphicsContainer3D.Reset();
}
}
}
}
}
}
private void frm3DSpacedistance_FormClosing(object sender, FormClosingEventArgs e)
{
IGraphicsLayer player = m_pCurrentSceneControl.Scene.BasicGraphicsLayer;
IGraphicsContainer3D pgraphiccontainer3d = (IGraphicsContainer3D)player;
pgraphiccontainer3d.DeleteAllElements();
m_pCurrentSceneControl.SceneGraph.RefreshViewers();
System.Runtime.InteropServices.Marshal.ReleaseComObject(pgraphiccontainer3d);
Dispose();
}
private void frm3DLineOfSight_FormClosing(object sender, FormClosingEventArgs e)
{
//当窗口关闭时清除绘制的要素
IGraphicsContainer3D pGCon3D = m_pCurrentSceneControl.Scene.BasicGraphicsLayer as IGraphicsContainer3D;
pGCon3D.DeleteAllElements();
m_pCurrentSceneControl.SceneGraph.RefreshViewers();
System.Runtime.InteropServices.Marshal.ReleaseComObject(pGCon3D);
m_pCurrentSceneControl.CurrentTool = null;//释放使用工具
this.Dispose();
}
public static void DrawMultiPatch(IGraphicsContainer3D multiPatchGraphicsContainer3D, IGeometry geometry)
{
const int Yellow_R = 255;
const int Yellow_G = 255;
const int Yellow_B = 0;
IColor multiPatchColor = ColorUtilities.GetColor(Yellow_R, Yellow_G, Yellow_B);
multiPatchGraphicsContainer3D.DeleteAllElements();
GraphicsLayer3DUtilities.AddMultiPatchToGraphicsLayer3D(multiPatchGraphicsContainer3D, geometry, multiPatchColor);
}
public static void DrawMultiPatch(IGraphicsContainer3D multiPatchGraphicsContainer3D, IGeometry geometry)
{
const int Yellow_R = 255;
const int Yellow_G = 255;
const int Yellow_B = 0;
IColor multiPatchColor = ColorUtilities.GetColor(Yellow_R, Yellow_G, Yellow_B);
multiPatchGraphicsContainer3D.DeleteAllElements();
GraphicsLayer3DUtilities.AddMultiPatchToGraphicsLayer3D(multiPatchGraphicsContainer3D, geometry, multiPatchColor);
}
public static void DrawOutline(IGraphicsContainer3D outlineGraphicsContainer3D, IGeometry geometry)
{
const esriSimple3DLineStyle OutlineStyle = esriSimple3DLineStyle.esriS3DLSTube;
const double OutlineWidth = 0.1;
const int Black_R = 0;
const int Black_G = 0;
const int Black_B = 0;
IColor outlineColor = ColorUtilities.GetColor(Black_R, Black_G, Black_B);
outlineGraphicsContainer3D.DeleteAllElements();
GraphicsLayer3DUtilities.AddOutlineToGraphicsLayer3D(outlineGraphicsContainer3D, GeometryUtilities.ConstructMultiPatchOutline(geometry), outlineColor, OutlineStyle, OutlineWidth);
}
public void DisplaySymbol()
{
IGraphicsLayer layer;
if (this.axSceneControl1.SceneGraph.Scene.LayerCount == 0)
{
layer = new GraphicsLayer3DClass();
this.axSceneControl1.SceneGraph.Scene.AddLayer(layer as ILayer, false);
}
else
{
layer = this.axSceneControl1.SceneGraph.Scene.get_Layer(0) as IGraphicsLayer;
}
IGraphicsContainer3D containerd = layer as IGraphicsContainer3D;
containerd.DeleteAllElements();
if (this.m_pSimpleLine3DSymbol != null)
{
IPoint inPoint = new PointClass();
IPointCollection points = new PolylineClass();
(points as IZAware).ZAware = true;
IZAware aware = inPoint as IZAware;
aware.ZAware = true;
inPoint.X = 0.0;
inPoint.Y = 0.0;
inPoint.Z = 0.0;
object before = Missing.Value;
points.AddPoint(inPoint, ref before, ref before);
inPoint = new PointClass();
aware = inPoint as IZAware;
aware.ZAware = true;
inPoint.X = 1.0;
inPoint.Y = 0.0;
inPoint.Z = 0.0;
points.AddPoint(inPoint, ref before, ref before);
IElement element = new LineElementClass();
ILineElement element2 = element as ILineElement;
element2.Symbol = this.m_pSimpleLine3DSymbol as ILineSymbol;
element.Geometry = points as IGeometry;
containerd.AddElement(element);
}
this.axSceneControl1.SceneGraph.RefreshViewers();
}
public static void DrawOutline(IGraphicsContainer3D outlineGraphicsContainer3D, IGeometry geometry)
{
const esriSimple3DLineStyle OutlineStyle = esriSimple3DLineStyle.esriS3DLSTube;
const double OutlineWidth = 0.1;
const int Black_R = 0;
const int Black_G = 0;
const int Black_B = 0;
IColor outlineColor = ColorUtilities.GetColor(Black_R, Black_G, Black_B);
outlineGraphicsContainer3D.DeleteAllElements();
GraphicsLayer3DUtilities.AddOutlineToGraphicsLayer3D(outlineGraphicsContainer3D, GeometryUtilities.ConstructMultiPatchOutline(geometry), outlineColor, OutlineStyle, OutlineWidth);
}
private void btn3D_Click(object sender, EventArgs e)
{
try
{
IGraphicsContainer3D graphicsContainer3D = pSceneControl.Scene.ActiveGraphicsLayer as IGraphicsContainer3D;
graphicsContainer3D.DeleteAllElements();
pSceneControl.Scene.SceneGraph.RefreshViewers();
//屏幕大小
double PageX = pSceneControl.SceneGraph.Extent.Envelope.XMax;
double PageY = pSceneControl.SceneGraph.Extent.Envelope.YMax;
double PageZ = pSceneControl.SceneGraph.Extent.Envelope.ZMax;
double PageXmin = pSceneControl.SceneGraph.Extent.Envelope.XMin;
double pMarkerSize = (PageX - PageXmin) / 10;
IMarkerElement pMarkerElement = new MarkerElementClass();
//正北方向
IMarker3DSymbol pMarker3DSymbolNorth = new Marker3DSymbolClass();
string NorthPath = ClsGDBDataCommon.GetParentPathofExe() + @"Resource\BMP\NorthArrow.3DS";
pMarker3DSymbolNorth.CreateFromFile(NorthPath);
IMarker3DPlacement pMarker3DPlacement = pMarker3DSymbolNorth as IMarker3DPlacement;
pMarker3DPlacement.Size = pMarkerSize;
pMarker3DPlacement.SetRotationAngles(-90, 0, 0);
//IRgbColor pRgbColorNorth = new RgbColorClass();
//pRgbColorNorth.Red = Color.Black.R;
//pRgbColorNorth.Green = Color.Black.G;
//pRgbColorNorth.Blue = Color.Black.B;
pMarker3DPlacement.Color = ClsGDBDataCommon.ColorToIColor(Color.Black);
//太阳方向
IMarker3DSymbol pMarker3DSymbolSun = new Marker3DSymbolClass();
string SunPath = ClsGDBDataCommon.GetParentPathofExe() + @"Resource\BMP\SunArrow.3DS";
pMarker3DSymbolSun.CreateFromFile(SunPath);
IMarker3DPlacement pMarker3DPlacement1 = pMarker3DSymbolSun as IMarker3DPlacement;
pMarker3DPlacement1.Size = pMarkerSize;
double SunAngleX = SunIncli.Value - 90;
double SunAngleY = 0;
double SunAngleZ = 0 - SunAzimuth.Value;
pMarker3DPlacement1.SetRotationAngles(SunAngleX, SunAngleY, SunAngleZ);
//IRgbColor pRgbColorSun = new RgbColorClass();
//pRgbColorSun.Red = Color.Red.R;
//pRgbColorSun.Green = Color.Red.G;
//pRgbColorSun.Blue = Color.Red.B;
pMarker3DPlacement1.Color = ClsGDBDataCommon.ColorToIColor(Color.Red);
//地球方向
IMarker3DSymbol pMarker3DSymbolEarth = new Marker3DSymbolClass();
string EarthPath = ClsGDBDataCommon.GetParentPathofExe() + @"Resource\BMP\EarthArrow.3DS";
pMarker3DSymbolEarth.CreateFromFile(EarthPath);
IMarker3DPlacement pMarker3DPlacement2 = pMarker3DSymbolEarth as IMarker3DPlacement;
pMarker3DPlacement2.Size = pMarkerSize;
double EarthAngleX = EarIncli.Value - 90;
double EarthAngleY = 0;
double EarthAngleZ = 0 - EarAzimuth.Value;
pMarker3DPlacement2.SetRotationAngles(EarthAngleX, EarthAngleY, EarthAngleZ);
//IRgbColor pRgbColorEarth = new RgbColorClass();
//pRgbColorEarth.Red = Color.BlueViolet.R;
//pRgbColorEarth.Green = Color.BlueViolet.G;
//pRgbColorEarth.Blue = Color.BlueViolet.B;
pMarker3DPlacement2.Color = ClsGDBDataCommon.ColorToIColor(Color.BlueViolet);
//合并成一个整体
IMultiLayerMarkerSymbol pMultiLayerMarkerSymbol = new MultiLayerMarkerSymbolClass();
pMultiLayerMarkerSymbol.AddLayer(pMarker3DSymbolNorth as IMarkerSymbol);
pMultiLayerMarkerSymbol.AddLayer(pMarker3DSymbolSun as IMarkerSymbol);
pMultiLayerMarkerSymbol.AddLayer(pMarker3DSymbolEarth as IMarkerSymbol);
pMarkerElement.Symbol = pMultiLayerMarkerSymbol;
IElement pElement = pMarkerElement as IElement;
//确定添加位置
IPoint pPoint = new PointClass();
pPoint.X = PageX;
pPoint.Y = PageY;
pPoint.Z = PageZ + PageZ / 10;
IZAware zAware = pPoint as IZAware;
zAware.ZAware = true;
IGeometry pointGeometry = pPoint as IGeometry;
pointGeometry.SpatialReference = pSceneControl.Scene.SpatialReference;
pElement.Geometry = pointGeometry;
graphicsContainer3D.AddElement(pElement);
pSceneControl.Scene.SceneGraph.RefreshViewers();
}
catch
{
MessageBox.Show(e.ToString());
}
this.Close();
}