ImageMandelbrotSource
VTKExamples/Cxx/Images/ImageMandelbrotSource
Code
ImageMandelbrotSource.cxx
#include <vtkSmartPointer.h>
#include <vtkImageMandelbrotSource.h>
#include <vtkRenderWindow.h>
#include <vtkRenderWindowInteractor.h>
#include <vtkInteractorStyleImage.h>
#include <vtkRenderer.h>
#include <vtkImageActor.h>
#include <vtkImageCast.h>
#include <vtkImageMapper3D.h>
int main(int, char *[])
{
// Create an image
vtkSmartPointer<vtkImageMandelbrotSource> source =
vtkSmartPointer<vtkImageMandelbrotSource>::New();
source->Update();
vtkSmartPointer<vtkImageCast> castFilter =
vtkSmartPointer<vtkImageCast>::New();
castFilter->SetInputConnection(source->GetOutputPort());
castFilter->SetOutputScalarTypeToUnsignedChar();
castFilter->Update();
// Create an actor
vtkSmartPointer<vtkImageActor> actor =
vtkSmartPointer<vtkImageActor>::New();
actor->GetMapper()->SetInputConnection(
castFilter->GetOutputPort());
// Setup renderer
vtkSmartPointer<vtkRenderer> renderer =
vtkSmartPointer<vtkRenderer>::New();
renderer->AddActor(actor);
renderer->ResetCamera();
// Setup render window
vtkSmartPointer<vtkRenderWindow> renderWindow =
vtkSmartPointer<vtkRenderWindow>::New();
renderWindow->AddRenderer(renderer);
// Setup render window interactor
vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor =
vtkSmartPointer<vtkRenderWindowInteractor>::New();
vtkSmartPointer<vtkInteractorStyleImage> style =
vtkSmartPointer<vtkInteractorStyleImage>::New();
renderWindowInteractor->SetInteractorStyle(style);
// Render and start interaction
renderWindowInteractor->SetRenderWindow(renderWindow);
renderWindowInteractor->Initialize();
renderWindowInteractor->Start();
return EXIT_SUCCESS;
}
CMakeLists.txt
cmake_minimum_required(VERSION 2.8)
PROJECT(ImageMandelbrotSource)
find_package(VTK REQUIRED)
include(${VTK_USE_FILE})
add_executable(ImageMandelbrotSource MACOSX_BUNDLE ImageMandelbrotSource.cxx)
target_link_libraries(ImageMandelbrotSource ${VTK_LIBRARIES})
Download and Build ImageMandelbrotSource
Click here to download ImageMandelbrotSource and its CMakeLists.txt file. Once the tarball ImageMandelbrotSource.tar has been downloaded and extracted,
cd ImageMandelbrotSource/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:
./ImageMandelbrotSource
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.