Method SetCurrentWorldGeometry

Modules/Core/src/Rendering/mitkBaseRenderer.cpp:725–762

}

void mitk::BaseRenderer::SetCurrentWorldGeometry(const mitk::BaseGeometry* geometry)
{
  if (m_CurrentWorldGeometry == geometry)
  {
    return;
  }

  m_CurrentWorldGeometry = geometry;
  if (geometry == nullptr)
  {
    m_Bounds[0] = 0;
    m_Bounds[1] = 0;
    m_Bounds[2] = 0;
    m_Bounds[3] = 0;
    m_Bounds[4] = 0;
    m_Bounds[5] = 0;
    m_EmptyWorldGeometry = true;
    return;
  }

  BoundingBox::Pointer boundingBox = m_CurrentWorldGeometry->CalculateBoundingBoxRelativeToTransform(nullptr);
  const BoundingBox::BoundsArrayType& worldBounds = boundingBox->GetBounds();
  m_Bounds[0] = worldBounds[0];
  m_Bounds[1] = worldBounds[1];
  m_Bounds[2] = worldBounds[2];
  m_Bounds[3] = worldBounds[3];
  m_Bounds[4] = worldBounds[4];
  m_Bounds[5] = worldBounds[5];

  if (boundingBox->GetDiagonalLength2() <= mitk::eps)
  {
    m_EmptyWorldGeometry = true;
  }
  else
  {
    m_EmptyWorldGeometry = false;
  }
}

void mitk::BaseRenderer::PrintSelf(std::ostream &os, itk::Indent indent) const
{