source: trunk/VUT/GtpVisibilityPreprocessor/src/main.cpp @ 532

Revision 532, 2.7 KB checked in by mattausch, 19 years ago (diff)
Line 
1#include "SamplingPreprocessor.h"
2#include "VssPreprocessor.h"
3#include "RssPreprocessor.h"
4#include "ExactPreprocessor.h"
5#include "Parser.h"
6#include "UnigraphicsParser.h"
7#include "X3dParser.h"
8#include "Environment.h"
9#include "Camera.h"
10#include "MeshKdTree.h"
11#include "Exporter.h"
12#include "X3dExporter.h" // delete later
13#include "ViewCell.h"
14#include "SceneGraph.h"
15#include "PreprocessorThread.h"
16
17#include <QApplication>
18#include <QtOpenGL>
19#include "GlRenderer.h"
20
21#define USE_EXE_PATH false
22
23
24
25
26
27int
28main(int argc, char **argv)
29{
30  Debug.open("debug.log");
31  environment = new Environment;
32  environment->Parse(argc, argv, USE_EXE_PATH);
33  MeshKdTree::ParseEnvironment();
34 
35  char buff[128];
36  environment->GetStringValue("Preprocessor.type", buff);
37  string preprocessorType(buff);
38       
39  Preprocessor *p;
40
41  if (preprocessorType == "vss")
42        p = new VssPreprocessor();
43  else
44        if (preprocessorType == "rss")
45          p = new RssPreprocessor();
46        else
47          if (preprocessorType == "exact")
48                p = new ExactPreprocessor();
49          else
50                if (preprocessorType == "sampling")
51                  p = new SamplingPreprocessor();
52                else {
53                  cerr<<"Unknown preprocessor type"<<endl;
54                  Debug<<"Unknown preprocessor type"<<endl;
55                  exit(1);
56                }
57
58  QApplication *app = NULL;
59 
60  if (p->mUseGlRenderer) {
61        // create a qt application first (must be created before any opengl widget...
62        app = new QApplication(argc, argv);
63       
64        if (!QGLFormat::hasOpenGL() || !QGLPixelBuffer::hasOpenGLPbuffers()) {
65          QMessageBox::information(0, "OpenGL pbuffers",
66                                                           "This system does not support OpenGL/pbuffers.",
67                                                           QMessageBox::Ok);
68          return -1;
69        }
70  }
71 
72  preprocessor = p;
73 
74  environment->GetStringValue("Scene.filename", buff);
75  string filename(buff);
76  p->LoadScene(filename);
77 
78  p->BuildKdTree();
79  p->KdTreeStatistics(cout);
80 
81  // parse view cells related options
82  p->PrepareViewCells();
83 
84
85  // create a preprocessor thread
86  PreprocessorThread *pt = new PreprocessorThread(p);
87
88  //  p->mSceneGraph->Export("soda.x3d");
89  if (0) {
90    p->Export(filename + "-out.x3d", true, false, false);
91    p->Export(filename + "-kdtree.x3d", false, true, false);   
92  }
93
94  if (p->mUseGlRenderer) {
95       
96          rendererWidget = new GlRendererWidget(p->mSceneGraph, p->mViewCellsManager, p->mKdTree);
97        //  renderer->resize(640, 480);
98        rendererWidget->resize(640, 480);
99        rendererWidget->show();
100
101        pt->start(QThread::LowPriority);
102       
103  } else {
104        // just call the mail method -> will be executed in the main thread
105        pt->Main();
106  }
107 
108  // clean up
109  //  DEL_PTR(p);
110  //  DEL_PTR(environment);
111  if (app)
112        return app->exec();
113
114  return 0;
115}
116
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