Method BuildLabels2D

Rendering/Annotation/vtkAxisActor.cxx:541–558

------------------------------------------------------------------------------ Set 2D label values and properties. ------------------------------------------------------------------------------

//  Set 2D label values and properties.
//------------------------------------------------------------------------------
void vtkAxisActor::BuildLabels2D(vtkViewport* viewport, bool force)
{
  if (!force && (!this->LabelVisibility || this->NumberOfLabelsBuilt == 0))
  {
    return;
  }

  for (int i = 0; i < this->NumberOfLabelsBuilt; i++)
  {
    this->UpdateLabelActorProperty(i);
  }

  this->NeedBuild2D = this->BoundsDisplayCoordinateChanged(viewport);
  if (force || this->NeedBuild2D)
  {
    this->SetLabelPositions2D(viewport, force);
  }
}

//------------------------------------------------------------------------------
// Determine and set scale factor and position for 2D labels.