Animation.tar

Animation/0000755000076500000240000000000013424703035013746 5ustar  lorensenstaff00000000000000Animation/CMakeLists.txt0000644000076500000240000000165413424703035016514 0ustar  lorensenstaff00000000000000
cmake_minimum_required(VERSION 3.3 FATAL_ERROR)

project(Animation)

find_package(VTK COMPONENTS 
  vtkCommonColor
  vtkCommonCore
  vtkCommonDataModel
  vtkFiltersSources
  vtkInteractionStyle
  vtkRenderingContextOpenGL2
  vtkRenderingCore
  vtkRenderingFreeType
  vtkRenderingGL2PSOpenGL2
  vtkRenderingOpenGL2 QUIET)
if (NOT VTK_FOUND)
  message("Skipping Animation: ${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(Animation MACOSX_BUNDLE Animation.cxx )
  target_link_libraries(Animation PRIVATE ${VTK_LIBRARIES})
else ()
  # include all components
  add_executable(Animation MACOSX_BUNDLE Animation.cxx )
  target_link_libraries(Animation PRIVATE ${VTK_LIBRARIES})
  # vtk_module_autoinit is needed
  vtk_module_autoinit(
    TARGETS Animation
    MODULES ${VTK_LIBRARIES}
    )
endif () 
Animation/Animation.cxx0000644000076500000240000000602713424703035016416 0ustar  lorensenstaff00000000000000#include <vtkActor.h>
#include <vtkCommand.h>
#include <vtkNamedColors.h>
#include <vtkPolyData.h>
#include <vtkPolyDataMapper.h>
#include <vtkProperty.h>
#include <vtkRenderWindow.h>
#include <vtkRenderWindowInteractor.h>
#include <vtkRenderer.h>
#include <vtkSmartPointer.h>
#include <vtkSphereSource.h>

class vtkTimerCallback2 : public vtkCommand
{
public:
  vtkTimerCallback2() = default;

  static vtkTimerCallback2* New()
  {
    vtkTimerCallback2* cb = new vtkTimerCallback2;
    cb->TimerCount = 0;
    return cb;
  }

  virtual void Execute(vtkObject* caller, unsigned long eventId,
                       void* vtkNotUsed(callData))
  {
    if (vtkCommand::TimerEvent == eventId)
    {
      ++this->TimerCount;
    }
    std::cout << this->TimerCount << std::endl;
    actor->SetPosition(this->TimerCount, this->TimerCount, 0);
    if (this->TimerCount < this->maxCount)
    {

      vtkRenderWindowInteractor* iren =
          dynamic_cast<vtkRenderWindowInteractor*>(caller);
      iren->GetRenderWindow()->Render();
    }
    else
    {
      vtkRenderWindowInteractor* iren =
          dynamic_cast<vtkRenderWindowInteractor*>(caller);
      if (this->timerId > -1)
      {
        iren->DestroyTimer(this->timerId);
      }
    }
  }

private:
  int TimerCount = 0;

public:
  vtkActor* actor = nullptr;
  int timerId = 0;
  int maxCount = -1;
};

int main(int, char*[])
{
  auto colors =
    vtkSmartPointer<vtkNamedColors>::New();

  // Create a sphere
  auto sphereSource =
    vtkSmartPointer<vtkSphereSource>::New();
  sphereSource->SetCenter(0.0, 0.0, 0.0);
  sphereSource->SetRadius(5.0);
  sphereSource->Update();

  // Create a mapper and actor
  auto mapper =
    vtkSmartPointer<vtkPolyDataMapper>::New();
  mapper->SetInputConnection(sphereSource->GetOutputPort());
  auto actor =
    vtkSmartPointer<vtkActor>::New();
  actor->SetMapper(mapper);
  actor->GetProperty()->SetColor(colors->GetColor3d("Salmon").GetData());

  // Create a renderer, render window, and interactor
  auto renderer =
    vtkSmartPointer<vtkRenderer>::New();
  auto renderWindow =
    vtkSmartPointer<vtkRenderWindow>::New();
  renderWindow->AddRenderer(renderer);
  auto renderWindowInteractor =
      vtkSmartPointer<vtkRenderWindowInteractor>::New();
  renderWindowInteractor->SetRenderWindow(renderWindow);

  // Add the actor to the scene
  renderer->AddActor(actor);
  renderer->SetBackground(colors->GetColor3d("AliceBlue").GetData());

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

  // Initialize must be called prior to creating timer events.
  renderWindowInteractor->Initialize();

  // Sign up to receive TimerEvent
  auto cb = vtkSmartPointer<vtkTimerCallback2>::New();
  cb->actor = actor;
  renderWindowInteractor->AddObserver(vtkCommand::TimerEvent, cb);

  int timerId = renderWindowInteractor->CreateRepeatingTimer(100);
  std::cout << "timerId: " << timerId << std::endl;
  // Destroy the timer when maxCount is reached.
  cb->maxCount = 7;
  cb->timerId = timerId;
  // Start the interaction and timer
  renderWindowInteractor->Start();

  return EXIT_SUCCESS;
}
Animation/Animation.py0000755000076500000240000000444313424703035016247 0ustar  lorensenstaff00000000000000from __future__ import print_function

import vtk


class vtkTimerCallback():
    def __init__(self, steps, actor, iren):
        self.timer_count = 0
        self.steps = steps
        self.actor = actor
        self.iren = iren
        self.timerId = None

    def execute(self, obj, event):
        step = 0
        while step < self.steps:
            print(self.timer_count)
            self.actor.SetPosition(self.timer_count / 100.0, self.timer_count / 100.0, 0)
            iren = obj
            iren.GetRenderWindow().Render()
            self.timer_count += 1
            step += 1
        if self.timerId:
            iren.DestroyTimer(self.timerId)


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

    # Create a sphere
    sphereSource = vtk.vtkSphereSource()
    sphereSource.SetCenter(0.0, 0.0, 0.0)
    sphereSource.SetRadius(2)
    sphereSource.SetPhiResolution(30)
    sphereSource.SetThetaResolution(30)

    # Create a mapper and actor
    mapper = vtk.vtkPolyDataMapper()
    mapper.SetInputConnection(sphereSource.GetOutputPort())
    actor = vtk.vtkActor()
    actor.GetProperty().SetColor(colors.GetColor3d("Peacock"))
    actor.GetProperty().SetSpecular(0.6)
    actor.GetProperty().SetSpecularPower(30)
    actor.SetMapper(mapper)
    # actor.SetPosition(-5, -5, 0)

    # Setup a renderer, render window, and interactor
    renderer = vtk.vtkRenderer()
    renderer.SetBackground(colors.GetColor3d("MistyRose"))
    renderWindow = vtk.vtkRenderWindow()
    renderWindow.SetWindowName("Animation")

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

    # Add the actor to the scene
    renderer.AddActor(actor)

    # Render and interact
    renderWindow.Render()
    renderer.GetActiveCamera().Zoom(.8)
    renderWindow.Render()

    # Initialize must be called prior to creating timer events.
    renderWindowInteractor.Initialize()

    # Sign up to receive TimerEvent
    cb = vtkTimerCallback(200, actor, renderWindowInteractor)
    renderWindowInteractor.AddObserver('TimerEvent', cb.execute)
    cb.timerId = renderWindowInteractor.CreateRepeatingTimer(500)

    # start the interaction and timer
    renderWindow.Render()
    renderWindowInteractor.Start()

if __name__ == '__main__':
    main()
Animation/Animation.java0000644000076500000240000000420613424703035016532 0ustar  lorensenstaff00000000000000import vtk.*;

public class Animation
{

  static
  {
    System.loadLibrary("vtkCommonCoreJava");
    System.loadLibrary("vtkFiltersSourcesJava");
    System.loadLibrary("vtkFiltersCoreJava");
    System.loadLibrary("vtkInteractionStyleJava");
    System.loadLibrary("vtkRenderingCoreJava");
    System.loadLibrary("vtkRenderingOpenGL2Java");
  }

  static class vtkTimerCallback
  {
    void Execute()
    {
      ++this.TimerCount;
      System.out.println(this.TimerCount);
      actor.SetPosition(this.TimerCount, this.TimerCount,0);
      iren.GetRenderWindow().Render();
    }

    private int TimerCount = 0;
    public vtkActor actor;
    public vtkRenderWindowInteractor iren;
  }

  public static void main(String[] args)
  {
    //Create a sphere
    vtkSphereSource sphereSource = new vtkSphereSource();
    sphereSource.SetCenter(0.0, 0.0, 0.0);
    sphereSource.SetRadius(5.0);
    sphereSource.Update();

    //Create a mapper and actor
    vtkPolyDataMapper mapper = new vtkPolyDataMapper();
    mapper.SetInputConnection(sphereSource.GetOutputPort());
    vtkActor actor = new vtkActor();
    actor.SetMapper(mapper);

    //Create a renderer, render window, and interactor
    vtkRenderer renderer = new vtkRenderer();
    vtkRenderWindow renderWindow = new vtkRenderWindow();
    renderWindow.AddRenderer(renderer);
    vtkRenderWindowInteractor renderWindowInteractor = new vtkRenderWindowInteractor();
    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();

    // Initialize must be called prior to creating timer events.
    renderWindowInteractor.Initialize();

    // Sign up to receive TimerEvent
    vtkTimerCallback cb = new vtkTimerCallback();
    cb.actor = actor;
    cb.iren = renderWindowInteractor;
    renderWindowInteractor.AddObserver("TimerEvent", cb, "Execute");

    int timerId = renderWindowInteractor.CreateRepeatingTimer(100);
    System.out.println("timerId: " + timerId);

    //start the interaction and timer
    renderWindowInteractor.Start();
  }
}
Animation/build/0000755000076500000240000000000013424703035015045 5ustar  lorensenstaff00000000000000