vtk實戰(四十一)——讀取tif數據

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

int main(int argc, char* argv[])
{
    char* fileName = "test.tif";
    vtkSmartPointer<vtkTIFFReader> reader =
        vtkSmartPointer<vtkTIFFReader>::New();
    reader->SetFileName(fileName);

    vtkSmartPointer<vtkImageViewer2> imageViewer =
        vtkSmartPointer<vtkImageViewer2>::New();
    imageViewer->SetInputConnection(reader->GetOutputPort());
    vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor =
        vtkSmartPointer<vtkRenderWindowInteractor>::New();
    imageViewer->SetupInteractor(renderWindowInteractor);
    imageViewer->Render();
    imageViewer->GetRenderer()->ResetCamera();
    imageViewer->Render();
    renderWindowInteractor->Start();
    return 0;
}