SplineWidget
VTKExamples/Cxx/Widgets/SplineWidget
Code
SplineWidget.cxx
#include <vtkRenderWindow.h>
#include <vtkRenderer.h>
#include <vtkRenderWindowInteractor.h>
#include <vtkSmartPointer.h>
#include <vtkSplineWidget2.h>
int main(int, char *[])
{
// A renderer and render window
vtkSmartPointer<vtkRenderer> renderer =
vtkSmartPointer<vtkRenderer>::New();
vtkSmartPointer<vtkRenderWindow> renderWindow =
vtkSmartPointer<vtkRenderWindow>::New();
renderWindow->AddRenderer(renderer);
// An interactor
vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor =
vtkSmartPointer<vtkRenderWindowInteractor>::New();
renderWindowInteractor->SetRenderWindow(renderWindow);
vtkSmartPointer<vtkSplineWidget2> splineWidget =
vtkSmartPointer<vtkSplineWidget2>::New();
splineWidget->SetInteractor(renderWindowInteractor);
renderWindowInteractor->Initialize();
renderWindow->Render();
splineWidget->On();
renderer->ResetCamera();
renderWindowInteractor->Start();
return EXIT_SUCCESS;
}
CMakeLists.txt
cmake_minimum_required(VERSION 2.8)
PROJECT(SplineWidget)
find_package(VTK REQUIRED)
include(${VTK_USE_FILE})
add_executable(SplineWidget MACOSX_BUNDLE SplineWidget.cxx)
target_link_libraries(SplineWidget ${VTK_LIBRARIES})
Download and Build SplineWidget
Click here to download SplineWidget and its CMakeLists.txt file. Once the tarball SplineWidget.tar has been downloaded and extracted,
cd SplineWidget/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:
./SplineWidget
WINDOWS USERS PLEASE NOTE: Be sure to add the VTK bin directory to your path. This will resolve the VTK dll's at run time.