Function PreMultiply

Common/Transforms/vtkPerspectiveTransform.h:242–250

* Sets the internal state of the transform to PreMultiply. All subsequent * operations will occur before those already represented in the * current transformation. In homogeneous matrix notation, M = M*A where * M is the current transformation matrix and A is the applied matrix. * The default is PreMultiply. */

   * The default is PreMultiply.
   */
  void PreMultiply()
  {
    if (this->Concatenation->GetPreMultiplyFlag())
    {
      return;
    }
    this->Concatenation->SetPreMultiplyFlag(1);
    this->Modified();
  }

  /**
   * Sets the internal state of the transform to PostMultiply. All subsequent