1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
#include "vtkActor.h"
#include "vtkConeSource.h"
#include "vtkPolyDataMapper.h"
#include "vtkRenderer.h"
#include "vtkRenderWindow.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkSmartPointer.h"
#include "vtkTestUtilities.h"
#include "vtkRegressionTestImage.h"
#define VTK_CREATE(type,name) \
vtkSmartPointer<type> name = vtkSmartPointer<type>::New()
int TestGradientBackground(int argc, char* argv[])
{
VTK_CREATE(vtkRenderWindow, win);
VTK_CREATE(vtkRenderWindowInteractor, iren);
VTK_CREATE(vtkRenderer, ren);
VTK_CREATE(vtkConeSource, cone);
VTK_CREATE(vtkPolyDataMapper, map);
VTK_CREATE(vtkActor, act);
map->SetInputConnection(cone->GetOutputPort());
act->SetMapper(map);
ren->AddActor(act);
ren->GradientBackgroundOn();
ren->SetBackground(0.8, 0.4, 0.1);
ren->SetBackground2(0.1, 0.4, 0.8);
win->AddRenderer(ren);
win->SetInteractor(iren);
win->Render();
iren->Initialize();
int retVal = vtkRegressionTestImage(win);
if (retVal == vtkRegressionTester::DO_INTERACTOR)
{
iren->Start();
}
return !retVal;
}
|
