private void SetViewDirection(Inventor.Face FaceView)
{
Inventor.Camera Camera = mInvApplication.ActiveView.Camera;
Inventor.Point Pnt;
Inventor.View PlaneView = mInvApplication.ActiveView;
// ' Set Eye or Target
if (FaceView.IsParamReversed)
{
Pnt = Camera.Eye.Copy();
Pnt.TranslateBy(GetMidPointAtFaceNormal(ref FaceView).AsVector());
Camera.Target = Pnt;
}
else
{
Pnt = Camera.Target.Copy();
Pnt.TranslateBy(GetMidPointAtFaceNormal(ref FaceView).AsVector());
Camera.Eye = Pnt;
}
Camera.UpVector = GetLargestEdgeUnitVector(ref FaceView);
Camera.Fit();
Camera.Apply();
PlaneView.SetCurrentAsTop();
PlaneView.SetCurrentAsHome(true);
PlaneView.Update();
}
private void Changeview()
{
Inventor.Camera Camera = InvApp.ActiveView.Camera;
Camera.Fit();
Camera.Apply();
}
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();
}
}
}
}
}