コード例 #1
0
ファイル: tutorial06.cpp プロジェクト: davenso/embree
  /* main function in embree namespace */
  int main(int argc, char** argv) 
  {
    /* create stream for parsing */
    Ref<ParseStream> stream = new ParseStream(new CommandLineStream(argc, argv));

    /* parse command line */  
    parseCommandLine(stream, FileName());
    
    if (g_numThreads) 
      g_rtcore += ",threads=" + std::stringOf(g_numThreads);
    if (g_numBenchmarkFrames)
      g_rtcore += ",benchmark=1";

     g_rtcore += g_subdiv_mode;

    /* load scene */
     if (strlwr(filename.ext()) == std::string("obj"))
       {
         if (g_subdiv_mode != "")
           {
             std::cout << "enabling subdiv mode" << std::endl;
             loadOBJ(filename,one,g_obj_scene,true);	
           }
         else
           loadOBJ(filename,one,g_obj_scene);
       }
    else if (strlwr(filename.ext()) == std::string("xml"))
      loadXML(filename,one,g_obj_scene);
    else if (filename.ext() != "")
      THROW_RUNTIME_ERROR("invalid scene type: "+strlwr(filename.ext()));

    /* initialize ray tracing core */
    init(g_rtcore.c_str());

    /* convert triangle meshes to subdiv meshes */
    if (g_only_subdivs)
      g_obj_scene.convert_to_subdiv();

    /* send model */
    set_scene(&g_obj_scene);
    
    /* benchmark mode */
    if (g_numBenchmarkFrames)
      renderBenchmark(outFilename);
    
    /* render to disk */
    if (outFilename.str() != "")
      renderToFile(outFilename);
    
    /* interactive mode */
    if (g_interactive) {
      initWindowState(argc,argv,tutorialName, g_width, g_height, g_fullscreen);
      enterWindowRunLoop(g_anim_mode);

    }

    return 0;
  }
コード例 #2
0
ファイル: pathtracer.cpp プロジェクト: baxelrod/embree
  /* main function in embree namespace */
  int main(int argc, char** argv) 
  {
    /* for best performance set FTZ and DAZ flags in MXCSR control and status register */
    _MM_SET_FLUSH_ZERO_MODE(_MM_FLUSH_ZERO_ON);
    _MM_SET_DENORMALS_ZERO_MODE(_MM_DENORMALS_ZERO_ON);

    /* create stream for parsing */
    Ref<ParseStream> stream = new ParseStream(new CommandLineStream(argc, argv));

    /* parse command line */  
    parseCommandLine(stream, FileName());

    /* load default scene if none specified */
    if (filename.ext() == "") {
      FileName file = FileName::executableFolder() + FileName("models/cornell_box.ecs");
      parseCommandLine(new ParseStream(new LineCommentFilter(file, "#")), file.path());
    }

    /* configure number of threads */
    if (g_numThreads) 
      g_rtcore += ",threads=" + std::to_string((long long)g_numThreads);
    if (g_numBenchmarkFrames)
      g_rtcore += ",benchmark=1";

    g_rtcore += g_subdiv_mode;

    /* load scene */
    if (strlwr(filename.ext()) == std::string("obj"))
    {
      if (g_subdiv_mode != "") {
        std::cout << "enabling subdiv mode" << std::endl;
        loadOBJ(filename,one,g_obj_scene,true);	
      }
      else
        loadOBJ(filename,one,g_obj_scene);
    }
    else if (strlwr(filename.ext()) == std::string("xml"))
      loadXML(filename,one,g_obj_scene);
    else if (filename.ext() != "")
      THROW_RUNTIME_ERROR("invalid scene type: "+strlwr(filename.ext()));
    
    /* load keyframes */
    if (keyframeList.str() != "")
      loadKeyFrameAnimation(keyframeList);
    
    /* initialize ray tracing core */
    init(g_rtcore.c_str());

    /* set shader mode */
    switch (g_shader) {
    case SHADER_EYELIGHT: key_pressed(GLUT_KEY_F2); break;
    case SHADER_UV      : key_pressed(GLUT_KEY_F4); break;
    case SHADER_NG      : key_pressed(GLUT_KEY_F5); break;
    case SHADER_GEOMID  : key_pressed(GLUT_KEY_F6); break;
    case SHADER_GEOMID_PRIMID: key_pressed(GLUT_KEY_F7); break;
    };
    
    /* convert triangle meshes to subdiv meshes */
    if (g_only_subdivs)
      g_obj_scene.convert_to_subdiv();

    /* send model */
    set_scene(&g_obj_scene);
    
    /* send keyframes */
    if (g_keyframes.size())
      set_scene_keyframes(&*g_keyframes.begin(),g_keyframes.size());

    /* benchmark mode */
    if (g_numBenchmarkFrames)
      renderBenchmark(outFilename);
    
    /* render to disk */
    if (outFilename.str() != "")
      renderToFile(outFilename);
    
    /* interactive mode */
    if (g_interactive) {
      initWindowState(argc,argv,tutorialName, g_width, g_height, g_fullscreen);
      enterWindowRunLoop(g_anim_mode);

    }

    return 0;
  }