Planes
VTKExamples/Cxx/GeometricObjects/Planes
Code¶
Planes.cxx
#include <vtkSmartPointer.h> #include <vtkPlanes.h> #include <vtkCamera.h> #include <vtkSphereSource.h> #include <vtkPolyDataMapper.h> #include <vtkActor.h> #include <vtkRenderWindow.h> #include <vtkRenderer.h> #include <vtkRenderWindowInteractor.h> #include <vtkPolyData.h> int main(int, char *[]) { // one way { vtkSmartPointer<vtkCamera> camera = vtkSmartPointer<vtkCamera>::New(); double planesArray[24]; camera->GetFrustumPlanes(1, planesArray); vtkSmartPointer<vtkPlanes> planes = vtkSmartPointer<vtkPlanes>::New(); planes->SetFrustumPlanes(planesArray); } // another way { vtkSmartPointer<vtkSphereSource> sphereSource = vtkSmartPointer<vtkSphereSource>::New(); sphereSource->Update(); double bounds[6]; sphereSource->GetOutput()->GetBounds(bounds); vtkSmartPointer<vtkPlanes> planes = vtkSmartPointer<vtkPlanes>::New(); planes->SetBounds(bounds); } return EXIT_SUCCESS; }
CMakeLists.txt¶
cmake_minimum_required(VERSION 2.8) PROJECT(Planes) find_package(VTK REQUIRED) include(${VTK_USE_FILE}) add_executable(Planes MACOSX_BUNDLE Planes.cxx) target_link_libraries(Planes ${VTK_LIBRARIES})
Download and Build Planes¶
Danger
The generation of tar files has not been ported to the new VTKExamples. Some tarballs may be missing or out-of-date.
Click here to download Planes and its CMakeLists.txt file. Once the tarball Planes.tar has been downloaded and extracted,
cd Planes/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:
./Planes
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.