Method ComplexInteraction

Interaction/Widgets/vtkTensorRepresentation.cxx:471–527

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//------------------------------------------------------------------------------
void vtkTensorRepresentation::ComplexInteraction(
  vtkRenderWindowInteractor*, vtkAbstractWidget*, unsigned long, void* calldata)
{
  vtkEventData* edata = static_cast<vtkEventData*>(calldata);
  vtkEventDataDevice3D* edd = edata->GetAsEventDataDevice3D();
  if (edd)
  {
    // all others
    double eventPos[3];
    edd->GetWorldPosition(eventPos);
    double eventDir[4];
    edd->GetWorldOrientation(eventDir);

    double* prevPickPoint = this->LastEventPosition;
    double* pickPoint = eventPos;

    if (this->InteractionState == vtkTensorRepresentation::MoveF0)
    {
      this->MoveMinusXFace(prevPickPoint, pickPoint, true);
    }

    else if (this->InteractionState == vtkTensorRepresentation::MoveF1)
    {
      this->MovePlusXFace(prevPickPoint, pickPoint, true);
    }

    else if (this->InteractionState == vtkTensorRepresentation::MoveF2)
    {
      this->MoveMinusYFace(prevPickPoint, pickPoint, true);
    }

    else if (this->InteractionState == vtkTensorRepresentation::MoveF3)
    {
      this->MovePlusYFace(prevPickPoint, pickPoint, true);
    }

    else if (this->InteractionState == vtkTensorRepresentation::MoveF4)
    {
      this->MoveMinusZFace(prevPickPoint, pickPoint, true);
    }

    else if (this->InteractionState == vtkTensorRepresentation::MoveF5)
    {
      this->MovePlusZFace(prevPickPoint, pickPoint, true);
    }

    else if (this->InteractionState == vtkTensorRepresentation::Translating)
    {
      this->UpdatePose(this->LastEventPosition, this->LastEventOrientation, eventPos, eventDir);
    }

    // Book keeping
    std::copy(eventPos, eventPos + 3, this->LastEventPosition);
    std::copy(eventDir, eventDir + 4, this->LastEventOrientation);
    this->Modified();
  }
}