private static void DrawAxis(IGraphicsContainer3D axesGraphicsContainer3D, IPoint axisFromPoint, IPoint axisToPoint, IColor axisColor, esriSimple3DLineStyle axisStyle, double axisWidth)
{
IPointCollection axisPointCollection = new PolylineClass();
axisPointCollection.AddPoint(axisFromPoint, ref _missing, ref _missing);
axisPointCollection.AddPoint(axisToPoint, ref _missing, ref _missing);
GeometryUtilities.MakeZAware(axisPointCollection as IGeometry);
GraphicsLayer3DUtilities.AddAxisToGraphicsLayer3D(axesGraphicsContainer3D, axisPointCollection as IGeometry, axisColor, axisStyle, axisWidth);
}
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);
}
private void Initialize()
{
_axesGraphicsContainer3D = GraphicsLayer3DUtilities.ConstructGraphicsLayer3D("Axes");
_multiPatchGraphicsContainer3D = GraphicsLayer3DUtilities.ConstructGraphicsLayer3D("MultiPatch");
_outlineGraphicsContainer3D = GraphicsLayer3DUtilities.ConstructGraphicsLayer3D("Outline");
GraphicsLayer3DUtilities.DisableLighting(_multiPatchGraphicsContainer3D);
axSceneControl.Scene.AddLayer(_axesGraphicsContainer3D as ILayer, true);
axSceneControl.Scene.AddLayer(_multiPatchGraphicsContainer3D as ILayer, true);
axSceneControl.Scene.AddLayer(_outlineGraphicsContainer3D as ILayer, true);
DrawUtilities.DrawAxes(_axesGraphicsContainer3D);
axSceneControl.SceneGraph.RefreshViewers();
}
private static void DrawEnd(IGraphicsContainer3D endGraphicsContainer3D, IPoint endPoint, IVector3D axisOfRotationVector3D, double degreesOfRotation, IColor endColor, double endRadius)
{
IGeometry endGeometry = Vector3DExamples.GetExample2();
ITransform3D transform3D = endGeometry as ITransform3D;
IPoint originPoint = GeometryUtilities.ConstructPoint3D(0, 0, 0);
transform3D.Scale3D(originPoint, endRadius, endRadius, 2 * endRadius);
if (degreesOfRotation != 0)
{
double angleOfRotationInRadians = GeometryUtilities.GetRadians(degreesOfRotation);
transform3D.RotateVector3D(axisOfRotationVector3D, angleOfRotationInRadians);
}
transform3D.Move3D(endPoint.X - originPoint.X, endPoint.Y - originPoint.Y, endPoint.Z - originPoint.Z);
GraphicsLayer3DUtilities.AddMultiPatchToGraphicsLayer3D(endGraphicsContainer3D, endGeometry, endColor);
}
