// /////////////////////////////////////////////////////////////////////////////////////////////////////
// Developing `
private Inventor.UnitVector GetFaceNormalAtPoint(ref Inventor.Face ViewFace, Inventor.Point point)
{
Inventor.TransientGeometry TransientGeometry = mInvApplication.TransientGeometry;
double[] Pnt = new double[0];
double[] n = new double[3];
Pnt[0] = point.X; Pnt[1] = point.X; Pnt[2] = point.X;
ViewFace.Evaluator.GetNormalAtPoint(ref Pnt, ref n);
return(TransientGeometry.CreateUnitVector(n[0], n[1], n[2]));
}
private Inventor.UnitVector GetMidPointAtFaceNormal(ref Inventor.Face Face, ref Inventor.Point Point)
{
Inventor.SurfaceEvaluator SurfaceEvaluator;
SurfaceEvaluator = Face.Evaluator;
double[] CenterPoint = new double[2];
double[] CtrPoint = new double[3];
CenterPoint[0] = (SurfaceEvaluator.ParamRangeRect.MinPoint.X + SurfaceEvaluator.ParamRangeRect.MaxPoint.X) / 2;
CenterPoint[1] = (SurfaceEvaluator.ParamRangeRect.MinPoint.Y + SurfaceEvaluator.ParamRangeRect.MaxPoint.Y) / 2;
double[] normal = new double[3];
SurfaceEvaluator.GetNormal(ref CenterPoint, ref normal);
SurfaceEvaluator.GetPointAtParam(ref CenterPoint, ref CtrPoint);
Point = mInvApplication.TransientGeometry.CreatePoint(CtrPoint[0], CtrPoint[1], CtrPoint[2]);
return(mInvApplication.TransientGeometry.CreateUnitVector(normal[0], normal[1], normal[2]));
}
private void GetFaceDirction(Inventor.SurfaceBody mSurfaceBody)
{
foreach (Inventor.Face face in mSurfaceBody.Faces)
{
if (face.SurfaceType == Inventor.SurfaceTypeEnum.kPlaneSurface)
{
Inventor.UnitVector YDir;
Inventor.Point FacePoint = face.PointOnFace;
Inventor.UnitVector normal = GetFaceNormalPoint(face, FacePoint);
Inventor.UnitVector XDir = GetXDir(face, FacePoint);
YDir = normal.CrossProduct(XDir);
}
}
}
private Inventor.UnitVector GetFaceNormal(ref Inventor.Face Face, ref Inventor.Point Point)
{
Inventor.UnitVector UnitVector;
Inventor.SurfaceEvaluator SurfaceEvaluator = Face.Evaluator;
double[] Points = new double[3];
double[] GuessParams = new double[2];
double[] MaxDeviations = new double[2];
double[] Params = new double[2];
double[] normal = new double[2];
Inventor.SolutionNatureEnum[] NatureEnum = new Inventor.SolutionNatureEnum[2];
Points[0] = Point.X; Points[1] = Point.Y; Points[2] = Point.Z;
SurfaceEvaluator.GetParamAtPoint(ref Points, ref GuessParams, ref MaxDeviations, ref Params, ref NatureEnum);
SurfaceEvaluator.GetNormal(ref Params, ref normal);
UnitVector = mInvApplication.TransientGeometry.CreateUnitVector(normal[0], normal[1], normal[2]);
return(UnitVector);
}
private Inventor.UnitVector GetXDir(ref Inventor.Face Face, ref Inventor.Point Point)
{
Inventor.SurfaceEvaluator SurfaceEvaluator;
SurfaceEvaluator = Face.Evaluator;
Inventor.UnitVector UnitVector = null;
double[] Points = new double[3];
double[] GuessParam = new double[2];
double[] maxDeviations = new double[2];
double[] Params = new double[2];
double[] uTangents = new double[3];
double[] vTangents = new double[3];
Inventor.SolutionNatureEnum[] NatureEnum = new Inventor.SolutionNatureEnum[5];
Points[0] = Point.X;
Points[1] = Point.Y;
Points[2] = Point.Z;
SurfaceEvaluator.GetParamAtPoint(ref Points, ref GuessParam, ref maxDeviations, ref Params, ref NatureEnum);
SurfaceEvaluator.GetTangents(ref Params, ref uTangents, ref vTangents);
UnitVector = mInvApplication.TransientGeometry.CreateUnitVector(uTangents[0], uTangents[1], uTangents[2]);
return(UnitVector);
}
private void UserInputEvents_OnSelect(Inventor.ObjectsEnumerator JustSelectedEntities, ref Inventor.ObjectCollection MoreSelectedEntities, Inventor.SelectionDeviceEnum SelectionDevice, Inventor.Point ModelPosition, Inventor.Point2d ViewPosition, Inventor.View View)
{
if (View.Parent != null)
{
Inventor.Document Document = (Inventor.Document)View.Parent;
if (Document.DocumentType == Inventor.DocumentTypeEnum.kAssemblyDocumentObject)
{
Inventor.AssemblyDocument AssemblyDocument = (Inventor.AssemblyDocument)Document;
OnSelectionChange(ref AssemblyDocument, ref MoreSelectedEntities);
}
else
{
Inventor.AssemblyDocument AssemblyDocument = null;
JustSelectedEntities = null;
OnSelectionChange(ref AssemblyDocument, ref MoreSelectedEntities);
}
}
}
private void MouseEventsSink_OnMouseUp(Inventor.MouseButtonEnum Button, Inventor.ShiftStateEnum ShiftKeys, Inventor.Point ModelPosition, Inventor.Point2d ViewPosition, Inventor.View View)
{
}
private void UserInputEvents_OnPreSelect(ref object PreSelectEntity, out bool DoHighlight, ref Inventor.ObjectCollection MorePreSelectEntities, Inventor.SelectionDeviceEnum SelectionDevice, Inventor.Point ModelPosition, Inventor.Point2d ViewPosition, Inventor.View View)
{
DoHighlight = true;
//roll over
// MessageBox.Show("On PreSelect");
}
private void UserInputEvents_OnUnSelect(Inventor.ObjectsEnumerator UnSelectedEntities, Inventor.SelectionDeviceEnum SelectionDevice, Inventor.Point ModelPosition, Inventor.Point2d ViewPosition, Inventor.View View)
{
// MessageBox.Show("On UnSelect");
}
private void UserInputEvents_OnStopPreSelect(Inventor.Point ModelPosition, Inventor.Point2d ViewPosition, Inventor.View View)
{
//MessageBox.Show("On Stop PreSelect");
}
private void UserInputEvents_OnDoubleClick(Inventor.ObjectsEnumerator SelectedEntities, Inventor.SelectionDeviceEnum SelectionDevice, Inventor.MouseButtonEnum Button, Inventor.ShiftStateEnum ShiftKeys, Inventor.Point ModelPosition, Inventor.Point2d ViewPosition, Inventor.View View, Inventor.NameValueMap AdditionalInfo, out Inventor.HandlingCodeEnum HandlingCode)
{
HandlingCode = Inventor.HandlingCodeEnum.kEventHandled;
//MessageBox.Show("On Double Click");
}
private void SetDrawingView(Inventor.SurfaceBody mSurfaceBody, ref Inventor.Camera Camera, Inventor.Face TargetFace)
{
if (TargetFace != null)
{
if (!TargetFace.IsParamReversed)
{
if (TargetFace.Geometry is Inventor.Plane)
{
//Inventor.Face TargetFace = Face;
Inventor.Point FacePoint = TargetFace.PointOnFace;
Inventor.UnitVector Normal = GetFaceNormal(ref TargetFace, ref FacePoint);
Inventor.UnitVector UplDirection = mInvApplication.TransientGeometry.CreateUnitVector(0, 1, 0);
Inventor.UnitVector Z_PosDirection = mInvApplication.TransientGeometry.CreateUnitVector(0, 0, 1);
Inventor.UnitVector Z_NegDirection = mInvApplication.TransientGeometry.CreateUnitVector(0, 0, -1);
Inventor.UnitVector X_PosDirection = mInvApplication.TransientGeometry.CreateUnitVector(1, 0, 0);
Inventor.UnitVector Y_PosDirection = mInvApplication.TransientGeometry.CreateUnitVector(0, 1, 0);
Inventor.UnitVector X_NegDirection = mInvApplication.TransientGeometry.CreateUnitVector(-1, 0, 0);
Inventor.UnitVector Y_NegDirection = mInvApplication.TransientGeometry.CreateUnitVector(0, -1, 0);
if (Z_PosDirection.IsEqualTo(Normal))
{
if (GetExtents(mSurfaceBody) == "X")
{
UplDirection = Y_NegDirection;
}
else if (GetExtents(mSurfaceBody) == "Y")
{
UplDirection = X_NegDirection;
}
else if (GetExtents(mSurfaceBody) == "Z")
{
UplDirection = GetXDir(ref TargetFace, ref FacePoint);
}
FacePoint = Camera.Eye.Copy();
FacePoint.TranslateBy(GetMidPointAtFaceNormal(ref TargetFace).AsVector());
Camera.Target = FacePoint;
Camera.UpVector = UplDirection;
Camera.Fit();
Camera.Apply();
}
else if (Z_NegDirection.IsEqualTo(Normal))
{
if (GetExtents(mSurfaceBody) == "X")
{
UplDirection = Y_PosDirection;
}
else if (GetExtents(mSurfaceBody) == "Y")
{
UplDirection = X_PosDirection;
}
else if (GetExtents(mSurfaceBody) == "Z")
{
UplDirection = GetXDir(ref TargetFace, ref FacePoint);
}
FacePoint = Camera.Eye.Copy();
FacePoint.TranslateBy(GetMidPointAtFaceNormal(ref TargetFace).AsVector());
Camera.Target = FacePoint;
Camera.UpVector = UplDirection;
Camera.Fit();
Camera.Apply();
}
}
}
}
}
private void UserInputEvents_OnSelect(Inventor.ObjectsEnumerator JustSelectedEntities, ref Inventor.ObjectCollection MoreSelectedEntities, Inventor.SelectionDeviceEnum SelectionDevice, Inventor.Point ModelPosition, Inventor.Point2d ViewPosition, Inventor.View View)
{
if (View.Parent != null)
{
Inventor.Document Document = (Inventor.Document)View.Parent;
Inventor.AssemblyDocument AssemblyDocument = (Inventor.AssemblyDocument)Document;
if (JustSelectedEntities.Count > 0)
{
for (int i = JustSelectedEntities.Count; i >= 1; i--)
{
GetInventorObjType(JustSelectedEntities[i]);
}
}
}
}
