private void vector3D5Button_Click(object sender, EventArgs e)
{
IGeometry geometry = Vector3DExamples.GetExample5();
DrawUtilities.DrawMultiPatch(_multiPatchGraphicsContainer3D, geometry);
DrawUtilities.DrawOutline(_outlineGraphicsContainer3D, geometry);
axSceneControl.SceneGraph.RefreshViewers();
}
public static IGeometry GetExample1()
{
const double XOffset = 7.5;
const double YOffset = 7.5;
const double ZOffset = -10;
//Transform3D: Cylinder Repositioned Via Move3D()
IGeometry geometry = Vector3DExamples.GetExample3();
ITransform3D transform3D = geometry as ITransform3D;
transform3D.Move3D(XOffset, YOffset, ZOffset);
return(geometry);
}
public static IGeometry GetExample2()
{
const double XScale = 2;
const double YScale = 2;
const double ZScale = 3;
//Transform3D: Cylinder Scaled Via Scale3D()
IGeometry geometry = Vector3DExamples.GetExample3();
//Define Origin At Which Scale Operation Should Be Performed
IPoint originPoint = GeometryUtilities.ConstructPoint3D(0, 0, 0);
ITransform3D transform3D = geometry as ITransform3D;
transform3D.Scale3D(originPoint, XScale, YScale, ZScale);
return(geometry);
}
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);
}
public static IGeometry GetExample3()
{
const double DegreesOfRotation = 45;
//Transform3D: Cylinder Rotated Around An Axis Via RotateVector3D()
IGeometry geometry = Vector3DExamples.GetExample3();
//Construct A Vector3D Corresponding To The Desired Axis Of Rotation
IVector3D axisOfRotationVector3D = GeometryUtilities.ConstructVector3D(0, 10, 0);
//Obtain Angle Of Rotation In Radians
double angleOfRotationInRadians = GeometryUtilities.GetRadians(DegreesOfRotation);
ITransform3D transform3D = geometry as ITransform3D;
transform3D.RotateVector3D(axisOfRotationVector3D, angleOfRotationInRadians);
return(geometry);
}
public static IGeometry GetExample4()
{
const double XScale = 0.5;
const double YScale = 0.5;
const double ZScale = 2;
const double XOffset = -5;
const double YOffset = -5;
const double ZOffset = -8;
const double DegreesOfRotation = 90;
//Transform3D: Cylinder Scaled, Rotated, Repositioned Via Move3D(), Scale3D(), RotateVector3D()
IGeometry geometry = Vector3DExamples.GetExample3();
ITransform3D transform3D = geometry as ITransform3D;
//Stretch The Cylinder So It Looks Like A Tube
IPoint originPoint = GeometryUtilities.ConstructPoint3D(0, 0, 0);
transform3D.Scale3D(originPoint, XScale, YScale, ZScale);
//Rotate The Cylinder So It Lies On Its Side
IVector3D axisOfRotationVector3D = GeometryUtilities.ConstructVector3D(0, 10, 0);
double angleOfRotationInRadians = GeometryUtilities.GetRadians(DegreesOfRotation);
transform3D.RotateVector3D(axisOfRotationVector3D, angleOfRotationInRadians);
//Reposition The Cylinder So It Is Located Underground
transform3D.Move3D(XOffset, YOffset, ZOffset);
return(geometry);
}
public static IGeometry GetExample1()
{
//Composite: Multiple, Disjoint Geometries Contained Within A Single MultiPatch
IGeometryCollection multiPatchGeometryCollection = new MultiPatchClass();
IMultiPatch multiPatch = multiPatchGeometryCollection as IMultiPatch;
//Vector3D Example 2
IGeometry vector3DExample2Geometry = Vector3DExamples.GetExample2();
ITransform3D vector3DExample2Transform3D = vector3DExample2Geometry as ITransform3D;
vector3DExample2Transform3D.Move3D(5, 5, 0);
IGeometryCollection vector3DExample2GeometryCollection = vector3DExample2Geometry as IGeometryCollection;
for (int i = 0; i < vector3DExample2GeometryCollection.GeometryCount; i++)
{
multiPatchGeometryCollection.AddGeometry(vector3DExample2GeometryCollection.get_Geometry(i), ref _missing, ref _missing);
}
//Vector3D Example 3
IGeometry vector3DExample3Geometry = Vector3DExamples.GetExample3();
ITransform3D vector3DExample3Transform3D = vector3DExample3Geometry as ITransform3D;
vector3DExample3Transform3D.Move3D(5, -5, 0);
IGeometryCollection vector3DExample3GeometryCollection = vector3DExample3Geometry as IGeometryCollection;
for (int i = 0; i < vector3DExample3GeometryCollection.GeometryCount; i++)
{
multiPatchGeometryCollection.AddGeometry(vector3DExample3GeometryCollection.get_Geometry(i), ref _missing, ref _missing);
}
//Vector3D Example 4
IGeometry vector3DExample4Geometry = Vector3DExamples.GetExample4();
ITransform3D vector3DExample4Transform3D = vector3DExample4Geometry as ITransform3D;
vector3DExample4Transform3D.Move3D(-5, -5, 0);
IGeometryCollection vector3DExample4GeometryCollection = vector3DExample4Geometry as IGeometryCollection;
for (int i = 0; i < vector3DExample4GeometryCollection.GeometryCount; i++)
{
multiPatchGeometryCollection.AddGeometry(vector3DExample4GeometryCollection.get_Geometry(i), ref _missing, ref _missing);
}
//Vector3D Example 5
IGeometry vector3DExample5Geometry = Vector3DExamples.GetExample5();
ITransform3D vector3DExample5Transform3D = vector3DExample5Geometry as ITransform3D;
vector3DExample5Transform3D.Move3D(-5, 5, 0);
IGeometryCollection vector3DExample5GeometryCollection = vector3DExample5Geometry as IGeometryCollection;
for (int i = 0; i < vector3DExample5GeometryCollection.GeometryCount; i++)
{
multiPatchGeometryCollection.AddGeometry(vector3DExample5GeometryCollection.get_Geometry(i), ref _missing, ref _missing);
}
return(multiPatchGeometryCollection as IGeometry);
}
