ImageSinusoidSource

VTKEx/Cxx/Images/ImageSinusoidSource

Other languages

See (Java)

Question

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Code

ImageSinusoidSource.cxx

#include <vtkSmartPointer.h>
#include <vtkImageViewer2.h>
#include <vtkImageSinusoidSource.h>
#include <vtkRenderWindow.h>
#include <vtkRenderWindowInteractor.h>
#include <vtkRenderer.h>

int main(int, char*[])
{
  vtkSmartPointer<vtkImageSinusoidSource> sinusoidSource =
    vtkSmartPointer<vtkImageSinusoidSource>::New();
  sinusoidSource->Update();

  // Visualize
  vtkSmartPointer<vtkImageViewer2> imageViewer =
    vtkSmartPointer<vtkImageViewer2>::New();
  imageViewer->SetInputConnection(sinusoidSource->GetOutputPort());
  imageViewer->GetRenderWindow()->SetSize( 500, 500 );
  imageViewer->GetRenderer()->ResetCamera();

  // Set up an interactor that does not respond to mouse events
  vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor =
    vtkSmartPointer<vtkRenderWindowInteractor>::New();
  imageViewer->GetRenderWindow()->SetInteractor( renderWindowInteractor );
  renderWindowInteractor->SetInteractorStyle( 0 );
  imageViewer->Render();

  // Start the event loop
  renderWindowInteractor->Initialize();
  renderWindowInteractor->Start();

  return EXIT_SUCCESS;
}

CMakeLists.txt

cmake_minimum_required(VERSION 3.3 FATAL_ERROR)

project(ImageSinusoidSource)

find_package(VTK COMPONENTS 
  vtkvtkCommonCore
  vtkvtkImagingSources
  vtkvtkInteractionImage
  vtkvtkInteractionStyle
  vtkvtkRenderingContextOpenGL2
  vtkvtkRenderingCore
  vtkvtkRenderingFreeType
  vtkvtkRenderingGL2PSOpenGL2
  vtkvtkRenderingOpenGL2 QUIET)
if (NOT VTK_FOUND)
  message("Skipping ImageSinusoidSource: ${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(ImageSinusoidSource MACOSX_BUNDLE ImageSinusoidSource.cxx )
  target_link_libraries(ImageSinusoidSource PRIVATE ${VTK_LIBRARIES})
else ()
  # include all components
  add_executable(ImageSinusoidSource MACOSX_BUNDLE ImageSinusoidSource.cxx )
  target_link_libraries(ImageSinusoidSource PRIVATE ${VTK_LIBRARIES})
  # vtk_module_autoinit is needed
  vtk_module_autoinit(
    TARGETS ImageSinusoidSource
    MODULES ${VTK_LIBRARIES}
    )
endif ()

Download and Build ImageSinusoidSource

Click here to download ImageSinusoidSource and its CMakeLists.txt file. Once the tarball ImageSinusoidSource.tar has been downloaded and extracted,

cd ImageSinusoidSource/build

If VTK is installed:

cmake ..

If VTK is not installed but compiled on your system, you will need to specify the path to your VTK build:

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

Build the project:

make

and run it:

./ImageSinusoidSource

WINDOWS USERS

Be sure to add the VTK bin directory to your path. This will resolve the VTK dll's at run time.