OpenVRCone
VTKExamples/Cxx/GeometricObjects/OpenVRCone
Description¶
This example demonstrates rendering of a Coner in OpenVR.
Code¶
OpenVRCone.cxx
#include <vtkConeSource.h> #include <vtkPolyData.h> #include <vtkSmartPointer.h> #include <vtkPolyDataMapper.h> #include <vtkActor.h> #include <vtkOpenVRRenderWindow.h> #include <vtkOpenVRRenderer.h> #include <vtkOpenVRRenderWindowInteractor.h> #include <vtkNamedColors.h> #include <vtkProperty.h> // Chethana B // Organisation: Virtual Environments Lab, Chung-Ang Univeristy, Seoul. int main(int, char *[]) { //Create a cone vtkSmartPointer<vtkConeSource> coneSource = vtkSmartPointer<vtkConeSource>::New(); coneSource->Update(); //Create a mapper and actor vtkSmartPointer<vtkNamedColors> colors = vtkSmartPointer<vtkNamedColors>::New(); vtkSmartPointer<vtkPolyDataMapper> mapper = vtkSmartPointer<vtkPolyDataMapper>::New(); mapper->SetInputConnection(coneSource->GetOutputPort()); vtkSmartPointer<vtkActor> actor = vtkSmartPointer<vtkActor>::New(); actor->SetMapper(mapper); //Create a renderer, render window, and interactor vtkSmartPointer<vtkOpenVRRenderer> renderer = vtkSmartPointer<vtkOpenVRRenderer>::New(); vtkSmartPointer<vtkOpenVRRenderWindow> renderWindow = vtkSmartPointer<vtkOpenVRRenderWindow>::New(); renderWindow->AddRenderer(renderer); vtkSmartPointer<vtkOpenVRRenderWindowInteractor> renderWindowInteractor = vtkSmartPointer<vtkOpenVRRenderWindowInteractor>::New(); renderWindowInteractor->SetRenderWindow(renderWindow); //Add the actors to the scene renderer->AddActor(actor); renderer->SetBackground(colors->GetColor3d("ForestGreen").GetData()); //Render and interact renderWindow->Render(); renderWindowInteractor->Start(); return EXIT_SUCCESS; }
CMakeLists.txt¶
cmake_minimum_required(VERSION 2.8) PROJECT(OpenVRCone) find_package(VTK REQUIRED) include(${VTK_USE_FILE}) add_executable(OpenVRCone MACOSX_BUNDLE OpenVRCone.cxx ) target_link_libraries(OpenVRCone ${VTK_LIBRARIES})
Download and Build OpenVRCone¶
Click here to download OpenVRCone and its CMakeLists.txt file. Once the tarball OpenVRCone.tar has been downloaded and extracted,
cd OpenVRCone/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:
./OpenVRCone
WINDOWS USERS
Be sure to add the VTK bin directory to your path. This will resolve the VTK dll's at run time.