Method TutorialApplication

tutorials/common/tutorial/tutorial.cpp:96–263

  TutorialApplication* TutorialApplication::instance = nullptr;

  TutorialApplication::TutorialApplication (const std::string& tutorialName, int features, int w, int h)

    : Application(features),
      tutorialName(tutorialName),

      width(w),
      height(h),
      pixels(nullptr),

      outputImageFilename(""),
      referenceImageFilename(""),
      referenceImageThreshold(35.0f),

      interactive(true),
      fullscreen(false),

      window_width(1024),
      window_height(1024),

      time0(getSeconds()),
      debug_int0(0),
      debug_int1(0),

      mouseMode(0),
      clickX(0.0), clickY(0.0),
      speed(1.0f),
      moveDelta(zero),

      animate(true),
      render_time(0.f),

      command_line_camera(false),
      print_frame_rate(false),
      avg_render_time(64,1.0),
      avg_frame_time(64,1.0),
      avg_mrayps(64,1.0),
      print_camera(false),

      debug0(0),
      debug1(0),
      debug2(0),
      debug3(0),

      iflags_coherent(RTC_RAY_QUERY_FLAG_COHERENT),
      iflags_incoherent(RTC_RAY_QUERY_FLAG_INCOHERENT)
  {
    /* only a single instance of this class is supported */
    assert(instance == nullptr);
    instance = this;

    /* 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);

    registerOption("c", [this] (Ref<ParseStream> cin, const FileName& path) {
        FileName file = path + cin->getFileName();
        parseCommandLine(new ParseStream(new LineCommentFilter(file, "#")), file.path());
      }, "-c <filename>: parses command line option from <filename>");