[1926] | 1 | /*#ifdef GTP_INTERNAL
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| 2 | #ifndef USE_QT
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[1579] | 3 | #define USE_QT 1
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[1501] | 4 | #else
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[1579] | 5 | #define USE_QT 0
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[1272] | 6 | #endif
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[1766] | 7 | #endif
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[1926] | 8 | */
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[1272] | 9 |
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[1926] | 10 | #define USE_THREADS 0
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[1457] | 11 |
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[1199] | 12 | #ifdef UNICODE
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| 13 | #undef UNICODE
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| 14 | #endif
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| 15 |
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[1151] | 16 | #include <windows.h>
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| 17 | #include <stdio.h>
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| 18 | #include <crtdbg.h>
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| 19 |
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[1486] | 20 | #include "PreprocessorFactory.h"
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[162] | 21 | #include "Parser.h"
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| 22 | #include "Environment.h"
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[170] | 23 | #include "MeshKdTree.h"
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[1486] | 24 | #include "Preprocessor.h"
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[1634] | 25 | #include "common.h"
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[1272] | 26 |
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[1457] | 27 | #include "PreprocessorThread.h"
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[1694] | 28 | #include "ObjExporter.h"
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| 29 | #include "SceneGraph.h"
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[1949] | 30 | #include "GlobalLinesRenderer.h"
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[1579] | 31 |
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[1926] | 32 | #include "ViewCellsManager.h"
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[1694] | 33 |
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[1926] | 34 | #ifdef USE_QT
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| 35 | #include "QtPreprocessorThread.h"
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| 36 | #include "QtGlViewer.h"
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| 37 | #include "QtGlRenderer.h"
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| 38 | #else
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| 39 | #if USE_THREADS
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| 40 | #include "BoostPreprocessorThread.h"
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| 41 | #endif
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[1272] | 42 | #endif
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| 43 |
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[1001] | 44 | #include "ResourceManager.h"
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[492] | 45 | #include "GlRenderer.h"
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| 46 |
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[1272] | 47 |
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[162] | 48 | #define USE_EXE_PATH false
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| 49 |
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[372] | 50 |
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[863] | 51 | using namespace GtpVisibilityPreprocessor;
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[492] | 52 |
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[1888] | 53 | //Preprocessor *preprocessor = NULL;
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[1151] | 54 | GlRendererWidget *rendererWidget = NULL;
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[1940] | 55 | //GlobalLinesRenderer *globalLinesRenderer = NULL;
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[1145] | 56 |
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[1940] | 57 |
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[1151] | 58 | // DLL function signature
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[1153] | 59 | typedef GlRendererWidget *(*importFunction)(Preprocessor *);
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[1145] | 60 |
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[1241] | 61 |
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[1199] | 62 |
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[1145] | 63 | void Cleanup()
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| 64 | {
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[1151] | 65 | DEL_PTR(rendererWidget);
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[1145] | 66 | DEL_PTR(preprocessor);
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| 67 |
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| 68 | Environment::DelSingleton();
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| 69 | MeshManager::DelSingleton();
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| 70 | MaterialManager::DelSingleton();
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| 71 | }
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| 72 |
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| 73 |
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[1626] | 74 | static string ReplaceSuffix(string filename, string a, string b)
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| 75 | {
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| 76 | string result = filename;
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[1145] | 77 |
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[1626] | 78 | int pos = (int)filename.rfind(a, (int)filename.size() - 1);
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| 79 | if (pos == filename.size() - a.size()) {
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| 80 | result.replace(pos, a.size(), b);
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| 81 | }
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| 82 | return result;
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| 83 | }
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[1145] | 84 |
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[1626] | 85 |
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[1634] | 86 | static int SplitFilenames(const string str, vector<string> &filenames)
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[1272] | 87 | {
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[1634] | 88 | int pos = 0;
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[1633] | 89 |
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[1634] | 90 | while(1) {
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| 91 | int npos = (int)str.find(';', pos);
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| 92 |
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| 93 | if (npos < 0 || npos - pos < 1)
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| 94 | break;
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| 95 | filenames.push_back(string(str, pos, npos - pos));
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| 96 | pos = npos + 1;
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[1633] | 97 | }
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[1634] | 98 |
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| 99 | filenames.push_back(string(str, pos, str.size() - pos));
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| 100 | return (int)filenames.size();
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| 101 | }
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| 102 |
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| 103 |
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[1695] | 104 | static string GetInternFilename(const string &filename, const string newSuffix)
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[1634] | 105 | {
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| 106 | vector<string> filenames;
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| 107 | const int files = SplitFilenames(filename, filenames);
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| 108 |
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| 109 | vector<string>::const_iterator sit, sit_end = filenames.end();
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| 110 | string kdFilename;
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| 111 |
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| 112 | int i = 0;
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| 113 | for (sit = filenames.begin(); sit != sit_end; ++ sit, ++ i)
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[1633] | 114 | {
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[1634] | 115 | string currentFile = *sit;
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| 116 | string strippedFilename;
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[1633] | 117 |
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[1634] | 118 | if (i == 0)
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| 119 | {
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| 120 | strippedFilename = currentFile;
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| 121 | }
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| 122 | else
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| 123 | {
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[1640] | 124 | char *str = StripPath(currentFile.c_str());
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| 125 | strippedFilename = string(str);
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| 126 |
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[1695] | 127 | delete [] str;
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[1634] | 128 | }
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| 129 |
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| 130 | string suffix("_");
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| 131 |
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| 132 | if (i == (int)filenames.size() - 1)
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| 133 | {
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[1695] | 134 | suffix = newSuffix;
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[1634] | 135 | }
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| 136 |
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| 137 | if (strstr(strippedFilename.c_str(), ".x3d"))
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| 138 | {
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| 139 | kdFilename += ReplaceSuffix(strippedFilename, ".x3d", suffix);
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| 140 | }
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| 141 | else if (strstr(strippedFilename.c_str(), ".dat"))
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| 142 | {
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| 143 | kdFilename += ReplaceSuffix(strippedFilename, ".dat", suffix);
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| 144 | }
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| 145 | else if (strstr(strippedFilename.c_str(), ".obj"))
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| 146 | {
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[1658] | 147 | kdFilename += ReplaceSuffix(strippedFilename, ".obj", suffix);
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[1634] | 148 | }
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| 149 | else
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| 150 | {
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| 151 | cerr << "Error: Currently unsupported format for kd, filename " << currentFile << endl;
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| 152 | }
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[1626] | 153 | }
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[1272] | 154 |
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[1634] | 155 | //cout << "kdfilename: " << kdFilename << endl;
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| 156 | return kdFilename;
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[1272] | 157 | }
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| 158 |
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[1926] | 159 |
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[162] | 160 | int
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[492] | 161 | main(int argc, char **argv)
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[997] | 162 | {
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[1145] | 163 | //Now just call this function at the start of your program and if you're
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| 164 | //compiling in debug mode (F5), any leaks will be displayed in the Output
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| 165 | //window when the program shuts down. If you're not in debug mode this will
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| 166 | //be ignored. Use it as you will!
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| 167 | //note: from GDNet Direct [3.8.04 - 3.14.04] void detectMemoryLeaks() {
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[1696] | 168 | #if 1
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[1272] | 169 | _CrtSetDbgFlag(_CRTDBG_LEAK_CHECK_DF|_CRTDBG_ALLOC_MEM_DF);
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| 170 | _CrtSetReportMode(_CRT_ASSERT,_CRTDBG_MODE_FILE);
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| 171 | _CrtSetReportFile(_CRT_ASSERT,_CRTDBG_FILE_STDERR);
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| 172 | #endif
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[997] | 173 |
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[1145] | 174 | int returnCode = 0;
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[1926] | 175 |
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[1145] | 176 | InitTiming();
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[2020] | 177 | #if 0
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| 178 | Debug.open("debug.log");
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[997] | 179 |
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[2020] | 180 | cout<<"Allocating 1.5GB..."<<endl;
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| 181 |
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| 182 |
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| 183 | for (int i=0; i < 1000; i++) {
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| 184 | void *p = malloc(1250000000);
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| 185 | if (p != NULL) {
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| 186 | cout<<"success"<<(i+1)*1000<<"MB"<<endl;
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| 187 | }
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| 188 | else {
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| 189 | cout<<"fail"<<endl;
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| 190 | exit(1);
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| 191 | }
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| 192 | }
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| 193 | #endif
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[1145] | 194 | Environment::GetSingleton()->Parse(argc, argv, USE_EXE_PATH);
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| 195 | MeshKdTree::ParseEnvironment();
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[1002] | 196 |
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[1145] | 197 | char buff[128];
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| 198 | Environment::GetSingleton()->GetStringValue("Preprocessor.type", buff);
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| 199 | string preprocessorType(buff);
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| 200 |
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[1486] | 201 | if (!(preprocessor = PreprocessorFactory::CreatePreprocessor(preprocessorType)))
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[1328] | 202 | {
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[1486] | 203 | Environment::DelSingleton();
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| 204 | cerr << "Unknown preprocessor type" << endl;
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| 205 | exit(1);
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[1328] | 206 | }
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[997] | 207 |
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[1145] | 208 | Environment::GetSingleton()->GetStringValue("Scene.filename", buff);
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| 209 | string filename(buff);
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[1695] | 210 |
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[2003] | 211 | const string externKdTree = ReplaceSuffix(filename, ".obj", ".kdf");
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| 212 | const string internKdTree = GetInternFilename(filename, preprocessor->mLoadMeshes ? ".kdm" : ".kdt");
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[1328] | 213 |
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[2003] | 214 | if (preprocessor->InitRayCast(externKdTree, internKdTree))
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| 215 | {
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| 216 | cout << "ray casting initialized!" << endl;
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| 217 | }
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| 218 | else
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| 219 | {
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| 220 | cout << "ray casting initialization failed!" << endl;
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| 221 | Cleanup();
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| 222 | exit(1);
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| 223 | }
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| 224 |
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| 225 |
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| 226 | /////////////
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| 227 | //-- load scene
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| 228 |
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[1328] | 229 | if (!preprocessor->LoadScene(filename))
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| 230 | {
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| 231 | cout << "loading file " << filename << " failed" << endl;
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| 232 | Cleanup();
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| 233 | exit(1);
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| 234 | }
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[1926] | 235 |
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[1697] | 236 | ////////////
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| 237 | //-- initialize external ray caster
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[1999] | 238 |
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[2003] | 239 | if (preprocessor->LoadInternKdTree(internKdTree))
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[1328] | 240 | {
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[2003] | 241 | cout << "intern kd tree loaded!" << endl;
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[1328] | 242 | }
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[1221] | 243 | else
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| 244 | {
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[2003] | 245 | cout << "loading intern kd tree failed!" << endl;
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[1328] | 246 | Cleanup();
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[1221] | 247 | exit(1);
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| 248 | }
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[1344] | 249 |
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[1695] | 250 | // export objects as obj
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| 251 | if (preprocessor->mExportObj)
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| 252 | {
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| 253 | if (strstr(filename.c_str(), ".obj"))
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| 254 | {
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| 255 | cerr << "already in obj format" << endl;
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[1701] | 256 | if (0) preprocessor->ExportObj("test.obj", preprocessor->mObjects);
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[1695] | 257 | }
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| 258 | else
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| 259 | {
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| 260 | const string objname = GetInternFilename(filename, ".obj");
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| 261 |
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[1701] | 262 | cout << "exporting scene to " << objname << endl;
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[1695] | 263 | bool success = preprocessor->ExportObj(objname, preprocessor->mObjects);
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| 264 |
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| 265 | if (success)
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| 266 | {
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| 267 | cout << "finished exporting obj" << endl;
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| 268 | }
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| 269 | else
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| 270 | {
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| 271 | cerr << "error exporting " << objname << endl;
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| 272 | }
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| 273 | }
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| 274 | }
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[1713] | 275 |
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[1145] | 276 | // parse view cells related options
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[1522] | 277 | if (!preprocessor->PrepareViewCells())
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| 278 | {
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[1926] | 279 | cerr << "error: view cells could not be loaded" << endl;
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| 280 |
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[1522] | 281 | Cleanup();
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| 282 | exit(1);
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| 283 | }
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[1999] | 284 |
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[2017] | 285 | const string viewCellsFile = ReplaceSuffix(filename, ".obj", ".vc");
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| 286 | const int numViewCells = 2;
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| 287 | const int numViewPoints = 2;
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| 288 |
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[1968] | 289 | bool useHwGlobalLines;
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| 290 | Environment::GetSingleton()->GetBoolValue("Preprocessor.useHwGlobalLines",
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| 291 | useHwGlobalLines);
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| 292 |
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| 293 | if (useHwGlobalLines)
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| 294 | preprocessor->PrepareHwGlobalLines();
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| 295 |
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[1239] | 296 | // create a preprocessor thread (note: capsulates calls to boost fuctions!)
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[1926] | 297 | PreprocessorThread *pt = NULL;
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[1387] | 298 |
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[1940] | 299 | #ifdef TRY_GLOBAL_LINES
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[1968] | 300 |
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[1969] | 301 | preprocessor->PrepareHwGlobalLines();
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[1940] | 302 | globalLinesRenderer->Run();
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| 303 |
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| 304 | #else
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| 305 |
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[1926] | 306 | #ifdef USE_QT
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| 307 |
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[1715] | 308 | // create a qt application first (must be created before any opengl widget ...)
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| 309 | QApplication *app = new QApplication(argc, NULL);
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[1926] | 310 |
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[1387] | 311 | pt = new QtPreprocessorThread(preprocessor);
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[1926] | 312 |
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[1387] | 313 | #else
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[1926] | 314 |
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| 315 | //#if USE_THREADS
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| 316 | // pt = new BoostPreprocessorThread(preprocessor);
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| 317 | //#else
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| 318 | // use a dummy thread
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| 319 | pt = new DummyPreprocessorThread(preprocessor);
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| 320 | //#endif
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[1272] | 321 | #endif
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[1387] | 322 |
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[1926] | 323 | preprocessor->SetThread(pt);
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| 324 |
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[1248] | 325 | bool guiSupported = false;
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[1926] | 326 |
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[1145] | 327 | if (preprocessor->mUseGlRenderer || preprocessor->mUseGlDebugger)
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[1926] | 328 | {
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| 329 | #ifdef USE_QT
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[1241] | 330 | cout << "using gl widget" << endl;
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[1153] | 331 | // create and run the preprocessor application in a parallel thread
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[1926] | 332 |
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[1387] | 333 | pt->InitThread();
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[1926] | 334 | pt->RunThread();
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| 335 |
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[1248] | 336 | // display the render widget
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[1344] | 337 | if (!rendererWidget)
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| 338 | {
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[1926] | 339 | if (!QGLFormat::hasOpenGL() || !QGLPixelBuffer::hasOpenGLPbuffers()) {
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| 340 | QMessageBox::information(0, "OpenGL pbuffers",
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| 341 | "This system does not support OpenGL/pbuffers.",
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| 342 | QMessageBox::Ok);
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| 343 | return NULL;
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| 344 | }
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[1613] | 345 |
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[1926] | 346 | rendererWidget =
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| 347 | new QtGlRendererWidget(preprocessor->mSceneGraph,
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| 348 | preprocessor->mViewCellsManager,
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| 349 | preprocessor->mKdTree);
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| 350 |
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| 351 | rendererWidget->Show();
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| 352 |
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| 353 | QtGlViewer *viewer =
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| 354 | new QtGlViewer(NULL, (QtGlRendererWidget *)rendererWidget);
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| 355 |
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| 356 | viewer->show();
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| 357 | guiSupported = true;
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[1272] | 358 | }
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[1344] | 359 |
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[1785] | 360 | int frames;
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| 361 | Environment::GetSingleton()->GetIntValue("Preprocessor.pvsRenderErrorSamples", frames);
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[1926] | 362 |
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| 363 | if (frames)
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| 364 | {
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| 365 | // NOTE: render texture should be power of 2 and square
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| 366 | // renderer must be initialised
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| 367 | // $$matt
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| 368 | preprocessor->renderer =
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[2008] | 369 | new QtGlRendererBuffer(1024, 1024,
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[1926] | 370 | preprocessor->mSceneGraph,
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| 371 | preprocessor->mViewCellsManager,
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| 372 | preprocessor->mKdTree);
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[1785] | 373 | }
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[1926] | 374 |
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[2017] | 375 | /* vector<ViewCellPoints *> myViewCells;
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| 376 |
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| 377 | preprocessor->mViewCellsManager->GenerateRandomViewCells(myViewCells, numViewCells, numViewPoints);
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| 378 | cout << "exporting random view cells" << endl;
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| 379 | preprocessor->mViewCellsManager->ExportRandomViewCells(viewCellsFile, myViewCells);
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| 380 |
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| 381 | //preprocessor->mViewCellsManager->ImportRandomViewCells(viewCellsFile, myViewCells);
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| 382 | CLEAR_CONTAINER(myViewCells);
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| 383 | */
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[1785] | 384 | qApp->exec();
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[1387] | 385 | #endif
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[1926] | 386 | }
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[1785] | 387 |
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[1926] | 388 | // no gui available
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| 389 | if (!guiSupported)
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| 390 | {
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[1940] | 391 | if (preprocessor->mUseGlRenderer || preprocessor->mUseGlDebugger)
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| 392 | cout << "warning: gui not supported!" << endl;
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[1926] | 393 |
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| 394 | preprocessor->mUseGlRenderer = false;
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| 395 | preprocessor->mUseGlDebugger = false;
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[1005] | 396 | }
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[1696] | 397 |
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[1926] | 398 | if (!(preprocessor->mUseGlRenderer || preprocessor->mUseGlDebugger))
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| 399 | {
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| 400 | cout << "executing main thread" << endl;
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[1696] | 401 | // just call the mail method -> will be executed in the main thread
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| 402 | pt->Main();
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| 403 | }
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[1940] | 404 | #endif
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[1999] | 405 |
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[1415] | 406 | // release memory
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[1145] | 407 | Cleanup();
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[2017] | 408 |
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[1999] | 409 | delete pt;
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[1926] | 410 |
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[1145] | 411 | return returnCode;
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[162] | 412 | }
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| 413 |
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