C++ (Cpp) UpdateTransferFunctions Examples

Example #1

File: mitkGPUVolumeMapper3D.cpp Project: fmorency/MITK

void mitk::GPUVolumeMapper3D::GenerateDataForRenderer( mitk::BaseRenderer *renderer )
{
  if(!IsRenderable(renderer))
    return;

  InitCommon();
  InitVtkMapper( renderer );

  mitk::Image *input = const_cast< mitk::Image * >( this->GetInput() );
  vtkImageData *inputData = input->GetVtkImageData( this->GetTimestep() );
  m_UnitSpacingImageFilter->SetInput( inputData );

  LocalStorage *ls = m_LSH.GetLocalStorage(renderer);

// Only with VTK 5.6 or above
#if ((VTK_MAJOR_VERSION > 5) || ((VTK_MAJOR_VERSION==5) && (VTK_MINOR_VERSION>=6) ))
  if(ls->m_rayInitialized)
  {
    GenerateDataRAY(renderer);
  }
  else
#endif

  if(ls->m_gpuInitialized)
  {
    GenerateDataGPU(renderer);
  }
  else
  {
    GenerateDataCPU(renderer);
  }

  // UpdateTransferFunctions
  UpdateTransferFunctions( renderer );
}

Example #2

File: mitkGPUVolumeMapper3D.cpp Project: junaidnaseer/MITK

void mitk::GPUVolumeMapper3D::GenerateDataForRenderer(mitk::BaseRenderer *renderer)
{
  if (!IsRenderable(renderer))
    return;

  InitCommon();
  InitVtkMapper(renderer);

  mitk::Image *input = const_cast<mitk::Image *>(this->GetInput());
  vtkImageData *inputData = input->GetVtkImageData(this->GetTimestep());
  m_UnitSpacingImageFilter->SetInputData(inputData);

  LocalStorage *ls = m_LSH.GetLocalStorage(renderer);

  if (ls->m_rayInitialized)
  {
    GenerateDataRAY(renderer);
  }
  else

    if (ls->m_gpuInitialized)
  {
    GenerateDataGPU(renderer);
  }
  else
  {
    GenerateDataCPU(renderer);
  }

  // UpdateTransferFunctions
  UpdateTransferFunctions(renderer);
}