[MFC] VTK Hello World

천천히 VTK 를 공부하고 있다.

지난 번 라이브러리를 빌드 한 후 VTK C++ Tutorial을 하나하나씩 해보기로 하였다. 그 첫번째로 Hello World 이다.

Tutorial에서는 C++ 코드와 CMake를 이용한 빌드를 소개하고 있다. 이를 이전에 빌드한 vtkGUISupportMFC 를 이용하여 대화상자에 출력하도록 해 보았다.

m_pvtkMFCWindow = new vtkMFCWindow(this); m_pvtkMFCWindow->GetRenderWindow()->AddRenderer(m_pvtkRenderer); m_pvtkRenderer->SetBackground(0.0, 0.0, 0.5); // This creates a polygonal cylinder model with eight circumferential facets. // m_pCylinder = vtkCylinderSource::New(); m_pCylinder->SetResolution(8); // The mapper is responsible for pushing the geometry into the graphics // library. It may also do color mapping, if scalars or other attributes // are defined. // m_pCylinderMapper = vtkPolyDataMapper::New(); m_pCylinderMapper->SetInputConnection(m_pCylinder->GetOutputPort()); // The actor is a grouping mechanism: besides the geometry (mapper), it // also has a property, transformation matrix, and/or texture map. // Here we set its color and rotate it -22.5 degrees. m_pCylinderActor = vtkActor::New(); m_pCylinderActor->SetMapper(m_pCylinderMapper); m_pCylinderActor->GetProperty()->SetColor(1.0000, 0.3882, 0.2784); m_pCylinderActor->RotateX(30.0); m_pCylinderActor->RotateY(-45.0); // Render on MFCWindow // Add the actors to the renderer, set the background and size // m_pvtkRenderer->AddActor(m_pCylinderActor); m_pvtkRenderer->SetBackground(0.1, 0.2, 0.4); // We'll zoom in a little by accessing the camera and invoking a "Zoom" // method on it. m_pvtkRenderer->ResetCamera(); m_pvtkRenderer->GetActiveCamera()->Zoom(1.5);