private IElement Get3DElementAirplane(IElement element, IGeometry elementGeometry, ICurve curvePath, double markerSize)
{
if (string.IsNullOrEmpty(fileName3DElement))
{
return(null);
}
// IElement element = new MarkerElement();
IMarker3DSymbol pMarker3DSymbol = new Marker3DSymbol();
pMarker3DSymbol.CreateFromFile(fileName3DElement);
pMarker3DSymbol.UseMaterialDraping = true;
//pMarker3DSymbol.
IMarker3DPlacement pM3DP = (IMarker3DPlacement)pMarker3DSymbol;
// pM3DP.Width = markerSize ;
pM3DP.Units = esriUnits.esriMeters;
pM3DP.Angle = GetAngle(curvePath);
pM3DP.MaintainAspectRatio = true;
pM3DP.Size = markerSize;
//pM3DP.Width = 83;
//pM3DP.Depth = 73;
IGraphicTrackerSymbol gts = Elements2D.m_graphicTracker3D.CreateSymbol(null, pMarker3DSymbol as ISymbol);
GlobalValues.id3D = Elements2D.m_graphicTracker3D.Add(elementGeometry, gts);
((IMarkerElement)element).Symbol = (IMarkerSymbol)pMarker3DSymbol;
element.Geometry = (IPoint)elementGeometry;
return(element);
}
private IElement GetElement(IGeometry geometry, double size, esriSimple3DMarkerStyle simple3DMarkerStyle)
{
IElement element;
IMarkerElement markerElement = new MarkerElementClass();
element = markerElement as IElement;
ISimpleMarker3DSymbol simpleMarker3DSymbol = new SimpleMarker3DSymbolClass();
simpleMarker3DSymbol.Style = simple3DMarkerStyle;
simpleMarker3DSymbol.ResolutionQuality = GetResolutionQuality();
IMarkerSymbol markerSymbol = simpleMarker3DSymbol as IMarkerSymbol;
markerSymbol.Color = ColorSelection.GetColor();
markerSymbol.Size = size;
IMarker3DPlacement marker3DPlacement = markerSymbol as IMarker3DPlacement;
SetMarker3DPlacement(marker3DPlacement, markerSymbol.Size);
element.Geometry = geometry;
markerElement.Symbol = markerSymbol;
return(element);
}
public static IElement ConstructPointElement(IGeometry geometry, IColor color, esriSimple3DMarkerStyle style, double size)
{
ISimpleMarker3DSymbol simpleMarker3DSymbol = new SimpleMarker3DSymbolClass();
simpleMarker3DSymbol.Style = style;
simpleMarker3DSymbol.ResolutionQuality = HighResolution;
IMarkerSymbol markerSymbol = simpleMarker3DSymbol as IMarkerSymbol;
markerSymbol.Color = color;
markerSymbol.Size = size;
IMarker3DPlacement marker3DPlacement = markerSymbol as IMarker3DPlacement;
marker3DPlacement.Units = Units;
IMarkerElement markerElement = new MarkerElementClass();
markerElement.Symbol = markerSymbol;
IElement element = markerElement as IElement;
element.Geometry = geometry;
return(element);
}
private void SetMarker3DPlacement(IMarker3DPlacement marker3DPlacement, double size)
{
const double XOffset = 0;
const double YOffset = 0;
marker3DPlacement.XOffset = XOffset;
marker3DPlacement.YOffset = YOffset;
marker3DPlacement.ZOffset = size / 2;
}
private void RotateGeometry(IMarker3DSymbol pSymbol, IVector3D pAxis, double dDegree)
{
if ((pAxis != null) && (dDegree != 0.0))
{
IMarker3DPlacement placement = pSymbol as IMarker3DPlacement;
IGeometry shape = placement.Shape;
IEnvelope envelope = shape.Envelope;
IPoint point = new PointClass
{
X = envelope.XMin + (envelope.XMax - envelope.XMin),
Y = envelope.YMin + (envelope.YMax - envelope.YMin),
Z = envelope.ZMin + (envelope.ZMax - envelope.ZMin)
};
double rotationAngle = this.DegreesToRadians(dDegree);
ITransform3D transformd = shape as ITransform3D;
transformd.Move3D(-point.X, -point.Y, -point.Z);
transformd.RotateVector3D(pAxis, rotationAngle);
transformd.Move3D(point.X, point.Y, point.Z);
}
}
private void ReAngleElements(IElement element2D, IElement element3D, double newAngle)
{
if (element2D != null)
{
IMarkerElement markerElement;
markerElement = element2D as IMarkerElement;
IPictureMarkerSymbol pictureMarkerSymbol = (IPictureMarkerSymbol)markerElement.Symbol;
pictureMarkerSymbol.Angle = newAngle;
markerElement.Symbol = pictureMarkerSymbol;
}
if (element3D != null)
{
IMarkerElement markerElement;
markerElement = element3D as IMarkerElement;
IMarker3DSymbol pMarker3DSymbol = (IMarker3DSymbol)markerElement.Symbol;
IMarker3DPlacement pM3DP = (IMarker3DPlacement)pMarker3DSymbol;
pM3DP.Angle = newAngle;
markerElement.Symbol = (ESRI.ArcGIS.Display.IMarkerSymbol)pMarker3DSymbol;
}
}
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();
}
private void SetMarker3DPlacement(IMarker3DPlacement marker3DPlacement, double size)
{
const double XOffset = 0;
const double YOffset = 0;
marker3DPlacement.XOffset = XOffset;
marker3DPlacement.YOffset = YOffset;
marker3DPlacement.ZOffset = size / 2;
}
