[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 | Debug.open("debug.log");
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[997] | 178 |
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[2023] | 179 | #if 0
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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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[2023] | 194 |
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[1145] | 195 | Environment::GetSingleton()->Parse(argc, argv, USE_EXE_PATH);
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| 196 | MeshKdTree::ParseEnvironment();
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[1002] | 197 |
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[1145] | 198 | char buff[128];
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| 199 | Environment::GetSingleton()->GetStringValue("Preprocessor.type", buff);
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| 200 | string preprocessorType(buff);
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| 201 |
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[1486] | 202 | if (!(preprocessor = PreprocessorFactory::CreatePreprocessor(preprocessorType)))
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[1328] | 203 | {
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[1486] | 204 | Environment::DelSingleton();
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| 205 | cerr << "Unknown preprocessor type" << endl;
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| 206 | exit(1);
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[1328] | 207 | }
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[997] | 208 |
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[2023] | 209 |
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[1145] | 210 | Environment::GetSingleton()->GetStringValue("Scene.filename", buff);
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| 211 | string filename(buff);
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[1695] | 212 |
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[2003] | 213 | const string externKdTree = ReplaceSuffix(filename, ".obj", ".kdf");
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| 214 | const string internKdTree = GetInternFilename(filename, preprocessor->mLoadMeshes ? ".kdm" : ".kdt");
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[1328] | 215 |
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[2003] | 216 | if (preprocessor->InitRayCast(externKdTree, internKdTree))
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| 217 | {
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| 218 | cout << "ray casting initialized!" << endl;
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| 219 | }
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| 220 | else
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| 221 | {
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| 222 | cout << "ray casting initialization failed!" << endl;
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| 223 | Cleanup();
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| 224 | exit(1);
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| 225 | }
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| 226 |
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| 227 |
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| 228 | /////////////
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| 229 | //-- load scene
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| 230 |
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[1328] | 231 | if (!preprocessor->LoadScene(filename))
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| 232 | {
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| 233 | cout << "loading file " << filename << " failed" << endl;
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| 234 | Cleanup();
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| 235 | exit(1);
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| 236 | }
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[1926] | 237 |
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[1697] | 238 | ////////////
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| 239 | //-- initialize external ray caster
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[1999] | 240 |
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[2003] | 241 | if (preprocessor->LoadInternKdTree(internKdTree))
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[1328] | 242 | {
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[2003] | 243 | cout << "intern kd tree loaded!" << endl;
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[1328] | 244 | }
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[1221] | 245 | else
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| 246 | {
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[2003] | 247 | cout << "loading intern kd tree failed!" << endl;
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[1328] | 248 | Cleanup();
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[1221] | 249 | exit(1);
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| 250 | }
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[1344] | 251 |
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[1695] | 252 | // export objects as obj
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| 253 | if (preprocessor->mExportObj)
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| 254 | {
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| 255 | if (strstr(filename.c_str(), ".obj"))
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| 256 | {
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| 257 | cerr << "already in obj format" << endl;
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[1701] | 258 | if (0) preprocessor->ExportObj("test.obj", preprocessor->mObjects);
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[1695] | 259 | }
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| 260 | else
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| 261 | {
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| 262 | const string objname = GetInternFilename(filename, ".obj");
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| 263 |
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[1701] | 264 | cout << "exporting scene to " << objname << endl;
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[1695] | 265 | bool success = preprocessor->ExportObj(objname, preprocessor->mObjects);
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| 266 |
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| 267 | if (success)
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| 268 | {
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| 269 | cout << "finished exporting obj" << endl;
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| 270 | }
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| 271 | else
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| 272 | {
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| 273 | cerr << "error exporting " << objname << endl;
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| 274 | }
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| 275 | }
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| 276 | }
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[1713] | 277 |
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[1145] | 278 | // parse view cells related options
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[1522] | 279 | if (!preprocessor->PrepareViewCells())
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| 280 | {
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[1926] | 281 | cerr << "error: view cells could not be loaded" << endl;
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| 282 |
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[1522] | 283 | Cleanup();
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| 284 | exit(1);
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| 285 | }
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[1999] | 286 |
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[2023] | 287 | string viewCellsFile = ReplaceSuffix(filename, ".obj", ".vc");
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| 288 | viewCellsFile = ReplaceSuffix(filename, ".dat", ".vc");
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[2017] | 289 |
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[2023] | 290 | const int numViewCells = 5;
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| 291 | const int numViewPoints = 20;
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| 292 |
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[1968] | 293 | bool useHwGlobalLines;
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| 294 | Environment::GetSingleton()->GetBoolValue("Preprocessor.useHwGlobalLines",
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| 295 | useHwGlobalLines);
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| 296 |
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| 297 | if (useHwGlobalLines)
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| 298 | preprocessor->PrepareHwGlobalLines();
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| 299 |
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[1239] | 300 | // create a preprocessor thread (note: capsulates calls to boost fuctions!)
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[1926] | 301 | PreprocessorThread *pt = NULL;
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[1387] | 302 |
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[1940] | 303 | #ifdef TRY_GLOBAL_LINES
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[1968] | 304 |
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[1969] | 305 | preprocessor->PrepareHwGlobalLines();
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[1940] | 306 | globalLinesRenderer->Run();
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| 307 |
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| 308 | #else
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| 309 |
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[1926] | 310 | #ifdef USE_QT
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| 311 |
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[1715] | 312 | // create a qt application first (must be created before any opengl widget ...)
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| 313 | QApplication *app = new QApplication(argc, NULL);
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[1926] | 314 |
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[1387] | 315 | pt = new QtPreprocessorThread(preprocessor);
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[1926] | 316 |
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[1387] | 317 | #else
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[1926] | 318 |
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| 319 | //#if USE_THREADS
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| 320 | // pt = new BoostPreprocessorThread(preprocessor);
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| 321 | //#else
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| 322 | // use a dummy thread
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| 323 | pt = new DummyPreprocessorThread(preprocessor);
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| 324 | //#endif
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[1272] | 325 | #endif
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[1387] | 326 |
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[1926] | 327 | preprocessor->SetThread(pt);
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| 328 |
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[1248] | 329 | bool guiSupported = false;
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[1926] | 330 |
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[1145] | 331 | if (preprocessor->mUseGlRenderer || preprocessor->mUseGlDebugger)
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[1926] | 332 | {
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| 333 | #ifdef USE_QT
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[1241] | 334 | cout << "using gl widget" << endl;
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[1153] | 335 | // create and run the preprocessor application in a parallel thread
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[1926] | 336 |
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[1387] | 337 | pt->InitThread();
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[1926] | 338 | pt->RunThread();
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| 339 |
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[1248] | 340 | // display the render widget
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[1344] | 341 | if (!rendererWidget)
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| 342 | {
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[1926] | 343 | if (!QGLFormat::hasOpenGL() || !QGLPixelBuffer::hasOpenGLPbuffers()) {
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| 344 | QMessageBox::information(0, "OpenGL pbuffers",
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| 345 | "This system does not support OpenGL/pbuffers.",
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| 346 | QMessageBox::Ok);
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| 347 | return NULL;
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| 348 | }
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[1613] | 349 |
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[1926] | 350 | rendererWidget =
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| 351 | new QtGlRendererWidget(preprocessor->mSceneGraph,
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| 352 | preprocessor->mViewCellsManager,
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| 353 | preprocessor->mKdTree);
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| 354 |
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| 355 | rendererWidget->Show();
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| 356 |
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| 357 | QtGlViewer *viewer =
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| 358 | new QtGlViewer(NULL, (QtGlRendererWidget *)rendererWidget);
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| 359 |
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| 360 | viewer->show();
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| 361 | guiSupported = true;
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[1272] | 362 | }
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[1344] | 363 |
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[1785] | 364 | int frames;
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| 365 | Environment::GetSingleton()->GetIntValue("Preprocessor.pvsRenderErrorSamples", frames);
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[1926] | 366 |
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[2023] | 367 | if (1)//frames)
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[1926] | 368 | {
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| 369 | // NOTE: render texture should be power of 2 and square
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| 370 | // renderer must be initialised
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| 371 | // $$matt
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| 372 | preprocessor->renderer =
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[2008] | 373 | new QtGlRendererBuffer(1024, 1024,
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[1926] | 374 | preprocessor->mSceneGraph,
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| 375 | preprocessor->mViewCellsManager,
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| 376 | preprocessor->mKdTree);
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[1785] | 377 | }
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[1926] | 378 |
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[2023] | 379 | vector<ViewCellPoints *> myViewCells;
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[2017] | 380 |
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| 381 | preprocessor->mViewCellsManager->GenerateRandomViewCells(myViewCells, numViewCells, numViewPoints);
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| 382 | cout << "exporting random view cells" << endl;
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| 383 | preprocessor->mViewCellsManager->ExportRandomViewCells(viewCellsFile, myViewCells);
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| 384 |
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| 385 | //preprocessor->mViewCellsManager->ImportRandomViewCells(viewCellsFile, myViewCells);
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| 386 | CLEAR_CONTAINER(myViewCells);
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[2023] | 387 |
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| 388 | //preprocessor->renderer->EvalPvsStat();
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| 389 |
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[1785] | 390 | qApp->exec();
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[1387] | 391 | #endif
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[1926] | 392 | }
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[1785] | 393 |
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[1926] | 394 | // no gui available
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| 395 | if (!guiSupported)
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| 396 | {
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[1940] | 397 | if (preprocessor->mUseGlRenderer || preprocessor->mUseGlDebugger)
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| 398 | cout << "warning: gui not supported!" << endl;
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[1926] | 399 |
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| 400 | preprocessor->mUseGlRenderer = false;
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| 401 | preprocessor->mUseGlDebugger = false;
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[1005] | 402 | }
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[1696] | 403 |
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[1926] | 404 | if (!(preprocessor->mUseGlRenderer || preprocessor->mUseGlDebugger))
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| 405 | {
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| 406 | cout << "executing main thread" << endl;
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[1696] | 407 | // just call the mail method -> will be executed in the main thread
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| 408 | pt->Main();
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| 409 | }
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[1940] | 410 | #endif
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[1999] | 411 |
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[1415] | 412 | // release memory
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[1145] | 413 | Cleanup();
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[2017] | 414 |
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[1999] | 415 | delete pt;
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[1926] | 416 |
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[1145] | 417 | return returnCode;
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[162] | 418 | }
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| 419 |
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