Method ComputeModelViewMatrix

Rendering/Core/vtkCamera.cxx:544–558

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//------------------------------------------------------------------------------
void vtkCamera::ComputeModelViewMatrix()
{
  if (this->ModelViewTransform->GetMTime() < this->ModelTransformMatrix->GetMTime() ||
    this->ModelViewTransform->GetMTime() < this->ViewTransform->GetMTime() ||
    (this->UseOffAxisProjection &&
      this->ModelViewTransform->GetMTime() < this->EyeTransformMatrix->GetMTime()))
  {
    if (this->UseOffAxisProjection)
    {
      this->ComputeViewTransform();
    }
    vtkMatrix4x4::Multiply4x4(this->ViewTransform->GetMatrix(), this->ModelTransformMatrix,
      this->ModelViewTransform->GetMatrix());
  }
}

//------------------------------------------------------------------------------
void vtkCamera::OrthogonalizeViewUp()