//Dynamic Object Draw
void RefObjDraw(object sender, Rhino.Input.Custom.GetPointDrawEventArgs e)
{
double factorTemp = (scaleCenter.DistanceTo(e.CurrentPoint)) / (scaleCenter.DistanceTo(scaleRefPoint));
if (dimensionIndex == 0)
{
for (int i = 0; i < goList.Count; i++)
{
Rhino.Geometry.Vector3d vec = (centers[i] - scaleCenter) * (factorTemp - 1);
Rhino.DocObjects.RhinoObject rhobj = goList[i] as Rhino.DocObjects.RhinoObject;
var xform = Rhino.Geometry.Transform.Translation(vec);
e.Display.DrawObject(rhobj, xform);
}
}
//Translate 2d
else if (dimensionIndex == 1)
{
for (int i = 0; i < goList.Count; i++)
{
Rhino.Geometry.Vector3d vec = (centers[i] - scaleCenter) * (factorTemp - 1);
Rhino.DocObjects.RhinoObject rhobj = goList[i] as Rhino.DocObjects.RhinoObject;
Vector3d planeNormal = plane2D.Normal;
if (planeNormal[0] != 0)
{
vec.X = 0;
}
else if (planeNormal[1] != 0)
{
vec.Y = 0;
}
else if (planeNormal[2] != 0)
{
vec.Z = 0;
}
var xform = Rhino.Geometry.Transform.Translation(vec);
e.Display.DrawObject(rhobj, xform);
}
}
//Translate 1d
else if (dimensionIndex == 2)
{
for (int i = 0; i < goList.Count; i++)
{
Vector3d vecEach = (centers[i] - scaleCenter);
double vecEachLength = vecEach.Length * (factorTemp - 1);
Vector3d vec = (scaleRefPoint - scaleCenter);
double angleVec = Vector3d.VectorAngle(vecEach, vec);
int pol = 1;
if (angleVec > 1.57)
{
pol = -1;
}
vec.Unitize();
vec = vec * vecEachLength * pol;
var xform = Transform.Translation(vec);
Rhino.DocObjects.RhinoObject rhobj = goList[i] as Rhino.DocObjects.RhinoObject;
e.Display.DrawObject(rhobj, xform);
}
}
}
// Dynamic Draw
void RefObjDraw(object sender, Rhino.Input.Custom.GetPointDrawEventArgs e)
{
Rhino.DocObjects.RhinoObject rhobj = e.Source.Tag as Rhino.DocObjects.RhinoObject;
if (rhobj == null)
{
return;
}
double u, v;
var currentPoint = e.CurrentPoint;
Vector3d direction = new Vector3d();
Plane currentPlane = new Plane();
if (surface != null)
{
surface.ClosestPoint(currentPoint, out u, out v);
direction = surface.NormalAt(u, v);
currentPlane = new Plane(currentPoint, direction);
Transform xform = Rhino.Geometry.Transform.PlaneToPlane(sourcePlane, currentPlane);
e.Display.DrawObject(rhobj, xform);
}
else if (surface == null)
{
surface2.ClosestPoint(currentPoint, out u, out v);
direction = surface2.NormalAt(u, v);
currentPlane = new Plane(currentPoint, direction);
Transform xform = Rhino.Geometry.Transform.PlaneToPlane(instancePlane, currentPlane);
e.Display.DrawObject(rhobj, xform);
}
}
protected override void OnDynamicDraw(GetPointDrawEventArgs e)
{
base.OnDynamicDraw(e);
var cplane = e.RhinoDoc.Views.ActiveView.ActiveViewport.ConstructionPlane();
var radius = m_center_point.DistanceTo(e.CurrentPoint);
var circle = new Circle(cplane, m_center_point, radius);
e.Display.DrawCircle(circle, System.Drawing.Color.Black);
}
protected override void OnDynamicDraw(GetPointDrawEventArgs e)
{
base.OnDynamicDraw(e);
var xform = e.Viewport.GetTransform(CoordinateSystem.World, CoordinateSystem.Screen);
var current_point = e.CurrentPoint;
current_point.Transform(xform);
var screen_point = new Point2d(current_point.X, current_point.Y);
var msg = string.Format("screen {0:F}, {1:F}", current_point.X, current_point.Y);
e.Display.Draw2dText(msg, System.Drawing.Color.Blue, screen_point, false);
}
// Dynamic Draw
void DynDrawCurve(object sender, Rhino.Input.Custom.GetPointDrawEventArgs e)
{
int curve_degree = points.Count;
if (points.Count > 3)
{
curve_degree = 3;
}
List <Point3d> pointsDyn = new List <Point3d>(points);
Point3d pt0 = e.CurrentPoint;
Point3d pt0M = new Point3d(xm * pt0.X, ym * pt0.Y, pt0.Z);
int insert = points.Count / 2;
pointsDyn.Insert(insert, pt0);
pointsDyn.Insert(insert + 1, pt0M);
NurbsCurve dnc = NurbsCurve.Create(clamped, curve_degree, pointsDyn);
e.Display.DrawCurve(dnc, System.Drawing.Color.DarkRed);
}
// Dynamic Draw
void RefCircleDraw(object sender, Rhino.Input.Custom.GetPointDrawEventArgs e)
{
Point3d closestPoint;
ComponentIndex compIndex;
double u, v;
Vector3d vtCurr;
brepSurf.ClosestPoint(e.CurrentPoint, out closestPoint, out compIndex, out u, out v, 0.01, out vtCurr);
Plane planeCircle = new Plane(e.CurrentPoint, vtCurr);
Point3d centerCircleOff = e.CurrentPoint + vtCurr * diamStone / 2;
Circle dynCircle = new Circle(planeCircle, e.CurrentPoint, diamStone / 2);
e.Display.DrawCircle(dynCircle, System.Drawing.Color.Blue);
Circle crOff1 = new Circle(planeCircle, e.CurrentPoint, (diamStone / 2) + offSetStone);
e.Display.DrawCircle(crOff1, System.Drawing.Color.Red);
Line dynLineNormal = new Line(e.CurrentPoint, centerCircleOff);
e.Display.DrawLine(dynLineNormal, System.Drawing.Color.Blue);
e.Display.Draw3dText(diamStone.ToString("F2"), System.Drawing.Color.Black, planeCircle, diamStone / 4, "Arial", false, false, Rhino.DocObjects.TextHorizontalAlignment.Center, Rhino.DocObjects.TextVerticalAlignment.Middle);
}
void DynamicDraw(object sender, GetPointDrawEventArgs e)
{
try
{
Point3d to = e.CurrentPoint;
if (to.IsValid)
{
int toIndex = _crvTopology.GetClosestNode(to);
if (toIndex != -1)
{
e.Display.DrawPoint(_crvTopology.VertexAt(toIndex), PointStyle.X, 7, Color.Azure);
if (_fromIndex != -1 && toIndex != _fromIndex)
{
var c = _pathSearchMethod.Cross(_fromIndex, toIndex);
if (c != null)
e.Display.DrawCurve(c, Color.Black, 3);
}
}
}
if(_fromIndex != -1)
e.Display.DrawPoint(_crvTopology.VertexAt(_fromIndex), PointStyle.X, 7, Color.Azure);
}
catch (Exception ex)
{
_getPoint.DynamicDraw -= DynamicDraw;
RhinoApp.WriteLine("An error happened in the display pipeline: {0}, {1}", ex.GetType().Name, ex.Message);
}
}
/// <summary>Default calls the DynamicDraw event.</summary>
/// <param name="e">Current argument for the event.</param>
protected virtual void OnDynamicDraw(GetPointDrawEventArgs e)
{
if (DynamicDraw != null)
DynamicDraw(this, e);
m_baseOnDynamicDrawCalled = true;
}
private static int CustomDrawCallback(IntPtr pDisplayPipeline, Point3d point)
{
if (null == m_active_gp)
return 0;
m_active_gp.m_baseOnDynamicDrawCalled = false;
int rc = 0;
try
{
GetPointDrawEventArgs e = new GetPointDrawEventArgs(m_active_gp, pDisplayPipeline, point);
m_active_gp.OnDynamicDraw(e);
rc = m_active_gp.m_baseOnDynamicDrawCalled ? 1 : 0;
m_active_gp.m_baseOnDynamicDrawCalled = false;
}
catch (Exception ex)
{
Runtime.HostUtils.ExceptionReport(ex);
}
return rc;
}
private void Getter_DynamicDraw(object sender, GetPointDrawEventArgs e)
{
if (_plane.IsValid)
DrawPlane(e.Display, e.Viewport, _plane);
}
//Dynamic Object Draw
void RefObjDraw(object sender, Rhino.Input.Custom.GetPointDrawEventArgs e)
{
double factorTemp = (scaleCenter.DistanceTo(e.CurrentPoint)) / (scaleCenter.DistanceTo(scaleRefPoint));
//Translate 3d
if (dimensionIndex == 0)
{
for (int i = 0; i < dynRef.Count; i++)
{
Rhino.DocObjects.ObjRef objref = dynRef[i] as Rhino.DocObjects.ObjRef;
var xform = Transform.Scale(centers[i], factorTemp);
Brep brep = objref.Brep();
var index = objref.GeometryComponentIndex.Index;
if (index > 0)
{
brep.TransformComponent(new[] { objref.GeometryComponentIndex }, xform, 0.01, 0, true);
//doc.Objects.Replace(objref.ObjectId, brep);
e.Display.DrawBrepWires(brep, System.Drawing.Color.Gray);
}
else
{
Rhino.DocObjects.RhinoObject rhobj = objref.Object();
e.Display.DrawObject(rhobj, xform);
}
}
}
//Translate 2d
else if (dimensionIndex == 1)
{
for (int i = 0; i < dynRef.Count; i++)
{
Rhino.DocObjects.ObjRef objref = dynRef[i] as Rhino.DocObjects.ObjRef;
plane2D.Origin = centers[i];
var xform = Rhino.Geometry.Transform.Scale(plane2D, factorTemp, factorTemp, 1);
Brep brep = objref.Brep();
var index = objref.GeometryComponentIndex.Index;
if (index > 0)
{
brep.TransformComponent(new[] { objref.GeometryComponentIndex }, xform, 0.01, 0, true);
//doc.Objects.Replace(objref.ObjectId, brep);
e.Display.DrawBrepWires(brep, System.Drawing.Color.Gray);
}
else
{
Rhino.DocObjects.RhinoObject rhobj = objref.Object();
e.Display.DrawObject(rhobj, xform);
}
}
}
//Translate 1d
else if (dimensionIndex == 2)
{
for (int i = 0; i < dynRef.Count; i++)
{
Vector3d vec = (scaleRefPoint - scaleCenter);
Plane scalePlane = new Plane(centers[i], vec);
var xform = Transform.Scale(scalePlane, 1, 1, factorTemp);
Rhino.DocObjects.ObjRef objref = dynRef[i] as Rhino.DocObjects.ObjRef;
Brep brep = objref.Brep();
var index = objref.GeometryComponentIndex.Index;
if (index > 0)
{
brep.TransformComponent(new[] { objref.GeometryComponentIndex }, xform, 0.01, 0, true);
//doc.Objects.Replace(objref.ObjectId, brep);
e.Display.DrawBrepWires(brep, System.Drawing.Color.Gray);
}
else
{
Rhino.DocObjects.RhinoObject rhobj = objref.Object();
e.Display.DrawObject(rhobj, xform);
}
}
}
}