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
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
/*=========================================================================
Program: Visualization Toolkit
Module: TestSplitViewportStereoHorizontal.cxx
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// This test draws a cone in split-screen stereo.
#include "vtkActor.h"
#include "vtkCamera.h"
#include "vtkConeSource.h"
#include "vtkMatrix4x4.h"
#include "vtkPolyDataMapper.h"
#include "vtkProperty.h"
#include "vtkRegressionTestImage.h"
#include "vtkRenderer.h"
#include "vtkRenderWindow.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkSphereSource.h"
#include "vtkSmartPointer.h"
#define VTK_CREATE(type, var) \
vtkSmartPointer<type> var = vtkSmartPointer<type>::New()
int TestSplitViewportStereoHorizontal(int argc, char *argv[])
{
double bottomLeft[3] = {-1.0, -1.0, -10.0};
double bottomRight[3] = { 1.0, -1.0, -10.0};
double topRight[3] = { 1.0, 1.0, -10.0};
VTK_CREATE(vtkSphereSource, sphere1);
sphere1->SetCenter(0.2, 0.0, -7.0);
sphere1->SetRadius(0.5);
sphere1->SetThetaResolution(100);
sphere1->SetPhiResolution(100);
VTK_CREATE(vtkPolyDataMapper, mapper1);
mapper1->SetInputConnection(sphere1->GetOutputPort());
VTK_CREATE(vtkActor, actor1);
actor1->SetMapper(mapper1);
actor1->GetProperty()->SetColor(0.8, 0.8, 0.0);
VTK_CREATE(vtkConeSource, cone1);
cone1->SetCenter(0.0, 0.0, -6.0);
cone1->SetResolution(100);
VTK_CREATE(vtkPolyDataMapper, mapper2);
mapper2->SetInputConnection(cone1->GetOutputPort());
VTK_CREATE(vtkActor, actor2);
actor2->SetMapper(mapper2);
actor2->GetProperty()->SetAmbient(0.1);
VTK_CREATE(vtkRenderer, renderer);
renderer->AddActor(actor1);
renderer->AddActor(actor2);
renderer->SetAmbient(1.0, 1.0, 1.0);
VTK_CREATE(vtkRenderWindow, renwin);
renwin->AddRenderer(renderer);
renwin->SetSize(400, 400);
renwin->SetStereoTypeToSplitViewportHorizontal();
renwin->SetStereoRender(1);
renwin->SetMultiSamples(0);
VTK_CREATE(vtkRenderWindowInteractor, iren);
iren->SetRenderWindow(renwin);
double eyePosition[3] = {0.0, 0.0, 2.0};
vtkCamera *camera = renderer->GetActiveCamera();
camera->SetScreenBottomLeft(bottomLeft);
camera->SetScreenBottomRight(bottomRight);
camera->SetScreenTopRight(topRight);
camera->SetUseOffAxisProjection(1);
camera->SetEyePosition(eyePosition);
camera->SetEyeSeparation(0.05);
camera->SetPosition(0.0, 0.0, 0.0);
camera->SetFocalPoint(0.0, 0.0, -1.0);
camera->SetViewUp(0.0, 1.0, 0.0);
camera->SetViewAngle(30.0);
renwin->Render();
int retVal = vtkRegressionTestImageThreshold(renwin, 25);
if (retVal == vtkRegressionTester::DO_INTERACTOR)
{
iren->Start();
retVal = vtkRegressionTester::PASSED;
}
return (!retVal);
}
|
