Function GetRenderedDPI

Rendering/Core/vtkTextActor3D.h:63–63

* Since a 3D text actor is not pixel-aligned and positioned in 3D space, * the text is rendered at a constant DPI, rather than using the current * window DPI. This static method returns the DPI value used to produce the * text images. */

   * text images.
   */
  static int GetRenderedDPI() { return 72; }

  /**
   * Shallow copy of this text actor. Overloads the virtual