Camera.tar

Camera/0000755000076500000240000000000013424703035013217 5ustar  lorensenstaff00000000000000Camera/CMakeLists.txt0000644000076500000240000000151013424703035015754 0ustar  lorensenstaff00000000000000
cmake_minimum_required(VERSION 3.3 FATAL_ERROR)

project(Camera)

find_package(VTK COMPONENTS 
  vtkCommonCore
  vtkCommonDataModel
  vtkFiltersSources
  vtkInteractionStyle
  vtkRenderingCore
  vtkRenderingFreeType
  vtkRenderingOpenGL2 QUIET)
if (NOT VTK_FOUND)
  message("Skipping Camera: ${VTK_NOT_FOUND_MESSAGE}")
  return ()
endif()
message (STATUS "VTK_VERSION: ${VTK_VERSION}")
if (VTK_VERSION VERSION_LESS "8.90.0")
  # old system
  include(${VTK_USE_FILE})
  add_executable(Camera MACOSX_BUNDLE Camera.cxx )
  target_link_libraries(Camera PRIVATE ${VTK_LIBRARIES})
else ()
  # include all components
  add_executable(Camera MACOSX_BUNDLE Camera.cxx )
  target_link_libraries(Camera PRIVATE ${VTK_LIBRARIES})
  # vtk_module_autoinit is needed
  vtk_module_autoinit(
    TARGETS Camera
    MODULES ${VTK_LIBRARIES}
    )
endif () 
Camera/Camera.py0000755000076500000240000000251113424703035014763 0ustar  lorensenstaff00000000000000import vtk


def main():
    colors = vtk.vtkNamedColors()

    # Create a sphere
    sphereSource = vtk.vtkSphereSource()
    sphereSource.SetCenter(0.0, 0.0, 0.0)
    sphereSource.SetRadius(10)
    sphereSource.SetPhiResolution(30)
    sphereSource.SetThetaResolution(30)
    sphereSource.Update()

    # Create a mapper and actor
    mapper = vtk.vtkPolyDataMapper()
    mapper.SetInputConnection(sphereSource.GetOutputPort())

    actor = vtk.vtkActor()
    actor.SetMapper(mapper)
    actor.GetProperty().SetSpecular(0.6)
    actor.GetProperty().SetSpecularPower(30)
    actor.GetProperty().SetColor(colors.GetColor3d("LightSkyBlue"))

    camera = vtk.vtkCamera()
    camera.SetPosition(0, 0, 100)
    camera.SetFocalPoint(0, 0, 0)

    # Create a renderer, render window, and interactor
    renderer = vtk.vtkRenderer()
    renderer.SetActiveCamera(camera)

    renderWindow = vtk.vtkRenderWindow()
    renderWindow.AddRenderer(renderer)
    renderWindowInteractor = vtk.vtkRenderWindowInteractor()
    renderWindowInteractor.SetRenderWindow(renderWindow)

    # Add the actor to the scene
    renderer.AddActor(actor)
    renderer.SetBackground(colors.GetColor3d("MistyRose"))

    # Render and interact
    renderWindowInteractor.Initialize()
    renderWindow.Render()
    renderWindowInteractor.Start()


if __name__ == '__main__':
    main()
Camera/Camera.cxx0000644000076500000240000000321413424703035015133 0ustar  lorensenstaff00000000000000#include <vtkSmartPointer.h>
#include <vtkSphereSource.h>
#include <vtkPolyData.h>
#include <vtkPolyDataMapper.h>
#include <vtkActor.h>
#include <vtkRenderWindow.h>
#include <vtkRenderer.h>
#include <vtkRenderWindowInteractor.h>
#include <vtkCamera.h>

int main(int, char *[])
{
  // Create a sphere
  vtkSmartPointer<vtkSphereSource> sphereSource = 
    vtkSmartPointer<vtkSphereSource>::New();
  sphereSource->SetCenter(0.0, 0.0, 0.0);
  sphereSource->SetRadius(1.0);
  sphereSource->Update();

  // Create a mapper and actor
  vtkSmartPointer<vtkPolyDataMapper> mapper = 
    vtkSmartPointer<vtkPolyDataMapper>::New();
  mapper->SetInputConnection(sphereSource->GetOutputPort());
  
  vtkSmartPointer<vtkActor> actor = 
    vtkSmartPointer<vtkActor>::New();
  actor->SetMapper(mapper);

  vtkSmartPointer<vtkCamera> camera = 
    vtkSmartPointer<vtkCamera>::New();
  camera->SetPosition(0, 0, 20);
  camera->SetFocalPoint(0, 0, 0);
  
  // Create a renderer, render window, and interactor
  vtkSmartPointer<vtkRenderer> renderer = 
    vtkSmartPointer<vtkRenderer>::New();
  
  renderer->SetActiveCamera(camera);
      
  vtkSmartPointer<vtkRenderWindow> renderWindow = 
    vtkSmartPointer<vtkRenderWindow>::New();
  renderWindow->AddRenderer(renderer);
  vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor = 
    vtkSmartPointer<vtkRenderWindowInteractor>::New();
  renderWindowInteractor->SetRenderWindow(renderWindow);

  // Add the actor to the scene
  renderer->AddActor(actor);
  renderer->SetBackground(1,1,1); // Background color white

  // Render and interact
  renderWindow->Render();
  renderWindowInteractor->Start();

  return EXIT_SUCCESS;
}
Camera/build/0000755000076500000240000000000013424703035014316 5ustar  lorensenstaff00000000000000Camera/Camera.java0000644000076500000240000000426713424703035015263 0ustar  lorensenstaff00000000000000import vtk.vtkActor;
import vtk.vtkSphereSource;
import vtk.vtkNativeLibrary;
import vtk.vtkPolyDataMapper;
import vtk.vtkCamera;
import vtk.vtkRenderWindow;
import vtk.vtkNamedColors;
import vtk.vtkRenderer;
import vtk.vtkRenderWindowInteractor;

public class Camera 
{
  // -----------------------------------------------------------------
  // Load VTK library and print which library was not properly loaded
  static 
  {
    if (!vtkNativeLibrary.LoadAllNativeLibraries()) 
    {
      for (vtkNativeLibrary lib : vtkNativeLibrary.values()) 
      {
        if (!lib.IsLoaded()) 
        {
          System.out.println(lib.GetLibraryName() + " not loaded");
        }
      }
    }
    vtkNativeLibrary.DisableOutputWindow(null);
  }
  // -----------------------------------------------------------------	

  public static void main(String args[]) 
  {
    
    vtkNamedColors colors = new vtkNamedColors();

    //For Actor Color
    double actorColor[] = new double[4];
    //Renderer Background Color
    double Bgcolor[] = new double[4];

    colors.GetColor("DeepSkyBlue", actorColor);
    colors.GetColor("Coral", Bgcolor);

    //Create a Sphere
    vtkSphereSource Sphere = new vtkSphereSource();
    Sphere.SetCenter(0, 0, 0);
    Sphere.SetRadius(1.0);
    Sphere.Update();

    //Create a Mapper and Actor
    vtkPolyDataMapper Mapper = new vtkPolyDataMapper();
    Mapper.SetInputConnection(Sphere.GetOutputPort());

    vtkActor Actor = new vtkActor();
    Actor.SetMapper(Mapper);
    Actor.GetProperty().SetColor(actorColor);

    //Setting up Camera
    vtkCamera Camera = new vtkCamera();
    Camera.SetPosition(0, 0, 20);
    Camera.SetFocalPoint(0, 0, 0);

    // Create the renderer, render window and interactor.
    vtkRenderer ren = new vtkRenderer();
    ren.SetActiveCamera(Camera);
    vtkRenderWindow renWin = new vtkRenderWindow();
    renWin.AddRenderer(ren);
    vtkRenderWindowInteractor iren = new vtkRenderWindowInteractor();
    iren.SetRenderWindow(renWin);

    // Visualize the Actor
    ren.AddActor(Actor);
    //Setting up the Renderer Background Color.
    ren.SetBackground(Bgcolor);

    renWin.SetSize(300, 300);
    renWin.Render();

    iren.Initialize();
    iren.Start();
  }
}