VisualizeImageData

#include <vtkActor.h>
#include <vtkCamera.h>
#include <vtkDataSetMapper.h>
#include <vtkImageData.h>
#include <vtkNamedColors.h>
#include <vtkNew.h>
#include <vtkProperty.h>
#include <vtkRenderWindow.h>
#include <vtkRenderWindowInteractor.h>
#include <vtkRenderer.h>

int main(int, char*[])
{
  vtkNew<vtkNamedColors> colors;

  // Create an image data
  vtkNew<vtkImageData> imageData;

  // Specify the size of the image data
  imageData->SetDimensions(3, 3, 2);
  imageData->SetSpacing(1.0, 1.0, 1.0);
  imageData->SetOrigin(0.0, 0.0, 0.0);

  vtkNew<vtkDataSetMapper> mapper;
  mapper->SetInputData(imageData);

  vtkNew<vtkActor> actor;
  actor->SetMapper(mapper);
  actor->GetProperty()->SetColor(colors->GetColor3d("MistyRose").GetData());

  vtkNew<vtkRenderWindow> renderWindow;

  vtkNew<vtkRenderer> renderer;

  // Add both renderers to the window
  renderWindow->AddRenderer(renderer);
  renderWindow->SetWindowName("VisualizeImageData");

  // Add a sphere to the left and a cube to the right
  renderer->AddActor(actor);
  renderer->SetBackground(colors->GetColor3d("SlateGray").GetData());

  renderWindow->Render();
  renderer->GetActiveCamera()->Azimuth(-30);
  renderer->GetActiveCamera()->Elevation(30);
  renderer->ResetCamera();

  vtkNew<vtkRenderWindowInteractor> renderWindowInteractor;
  renderWindowInteractor->SetRenderWindow(renderWindow);
  renderWindow->Render();
  renderWindowInteractor->Start();

  return EXIT_SUCCESS;
}

cmake_minimum_required(VERSION 3.12 FATAL_ERROR)

project(VisualizeImageData)

find_package(VTK COMPONENTS 
)

if (NOT VTK_FOUND)
  message(FATAL_ERROR "VisualizeImageData: Unable to find the VTK build folder.")
endif()

# Prevent a "command line is too long" failure in Windows.
set(CMAKE_NINJA_FORCE_RESPONSE_FILE "ON" CACHE BOOL "Force Ninja to use response files.")
add_executable(VisualizeImageData MACOSX_BUNDLE VisualizeImageData.cxx )
  target_link_libraries(VisualizeImageData PRIVATE ${VTK_LIBRARIES}
)
# vtk_module_autoinit is needed
vtk_module_autoinit(
  TARGETS VisualizeImageData
  MODULES ${VTK_LIBRARIES}
)

cd VisualizeImageData/build

cmake ..

cmake -DVTK_DIR:PATH=/home/me/vtk_build ..

make

./VisualizeImageData