1 #include "vtkAutoInit.h"
2 VTK_MODULE_INIT(vtkRenderingOpenGL2);
3 VTK_MODULE_INIT(vtkInteractionStyle);
4
5 #include <vtkSmartPointer.h>
6 #include <vtkImageData.h>
7 #include <vtkRenderWindoh>
8 #include <vtkRenderWindowInteractor.h>
9 #include <vtkInteractorStyleImage.h>
10 #include <vtkRenderer.h>
11 #include <vtkImageActor.h>
12 #include <vtkBMPReader.h>
13 #include <vtkImageLuminance.h>
14
15 //测试图像：../data/lena.bmp
16 int main(int argc, char* argv[])
17 ;
36 double shiftscaleViewport[4] = ;
37
38 vtkSmartPointer<vtkRenderer> originalRenderer =
39 vtkSmartPointer<vtkRenderer>::New();
40 originalRenderer>SetViewport(originalViewport);
41 originalRenderer>AddActor(originalActor);
42 originalRenderer>ResetCamera();
43 originalRenderer>SetBackground(1.0, 1.0, 1.0);
44
45 vtkSmartPointer<vtkRenderer> shiftscaleRenderer =
46 vtkSmartPointer<vtkRenderer>::New();
47 shiftscaleRenderer>SetViewport(shiftscaleViewport);
48 shiftscaleRenderer>AddActor(shiftscaleActor);
49 shiftscaleRenderer>ResetCamera();
50 shiftscaleRenderer>SetBackground(1.0, 1.0, 1.0);
51
52 vtkSmartPointer<vtkRenderWindow> renderWindow =
53 vtkSmartPointer<vtkRenderWindow>::New();
54 renderWindow>AddRenderer(originalRenderer);
55 renderWindow>AddRenderer(shiftscaleRenderer);
56 renderWindow>SetSize( 640, 320 );
57 renderWindow>Render();
58 renderWindow>SetWindowName("Color2GrayImageExample");
59
60 vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor =
61 vtkSmartPointer<vtkRenderWindowInteractor>::New();
62 vtkSmartPointer<vtkInteractorStyleImage> style =
vtkSmartPointer<vtkInteractorStyleImage>::New();
64
65 renderWindowInteractor>SetInteractorStyle(style);
66 renderWindowInteractor>SetRenderWindow(renderWindow);
67 renderWindowInteractor>Initialize();
68
69 renderWindowInteractor>Start();
70
71 return EXIT_SUCCESS;
72 }
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