Method run

Tools/PartioViewer/PartioViewer.cpp:50–353

}

int PartioViewer::run(int argc, char **argv)
{
	m_argc = argc;
	m_argv = argv;

	Utilities::logger.addSink(shared_ptr<Utilities::ConsoleSink>(new Utilities::ConsoleSink(Utilities::LogLevel::INFO)));

	LOG_INFO << "Git refspec: " << GIT_REFSPEC;
	LOG_INFO << "Git SHA1: " << GIT_SHA1;
	LOG_INFO << "Git status: " << GIT_LOCAL_STATUS;

	m_exePath = FileSystem::getProgramPath();
	m_gui = new PartioViewer_GUI_imgui(this);

	try
	{
		cxxopts::Options options(argv[0], "PartioViewer - Visualize partio data.");
		options
			.positional_help("[partio file]")
			.show_positional_help();

		options.add_options()
			("h,help", "Print help")
			("renderSequence", "Render a sequence from startFrame to endFrame as jpeg.")
			("renderVideo", "Render a sequence from startFrame to endFrame as video."
				"This function requires ffmpeg which must be in the PATH or the ffmpegPath parameter must be set.")
			("noOverwrite", "Do not overwrite existing frames when using --renderSequence option."
					"Existing frames are not loaded at all which accelerates the image sequence generation.")
			("o,outdir", "Output directory for images", cxxopts::value<std::string>())
			("rbData", "Rigid body data to visualize (bin file)", cxxopts::value<std::string>())
			("ffmpegPath", "Path of the ffmpeg excutable.", cxxopts::value<std::string>())
			("width", "Width of the image in pixels.", cxxopts::value<int>()->default_value("1024"))
			("height", "Height of the image in pixels.", cxxopts::value<int>()->default_value("768"))
			("fps", "Frame rate of video.", cxxopts::value<int>()->default_value("25"))
			("r,radius", "Particle radius", cxxopts::value<Real>()->default_value("0.025"))
			("s,startFrame", "Start frame (only used if value is >= 0)", cxxopts::value<int>()->default_value("-1"))
			("e,endFrame", "End frame (only used if value is >= 0)", cxxopts::value<int>()->default_value("-1"))
			("colorField", "Name of field that is used as default for the color.", cxxopts::value<std::string>()->default_value("velocity"))
			("colorMapType", "Default color map (0=None, 1=Jet, 2=Plasma, 3=CoolWarm, 4=BlueWhiteRed, 5=Seismic)", cxxopts::value<unsigned int>()->default_value("1"))
			("renderMinValue", "Default min value of field.", cxxopts::value<float>()->default_value("0.0"))
			("renderMaxValue", "Default max value of field.", cxxopts::value<float>()->default_value("10.0"))
			;

		m_gui->addOptions(options);

		options.add_options("invisible")
			("partio-file", "Partio file", cxxopts::value<std::vector<std::string>>());

		options.parse_positional({ "partio-file" });
		auto result = options.parse(argc, argv);

		if (result.count("help"))
		{
			LOG_INFO << options.help({ "", "Group" });
			exit(0);
		}

		if (result.count("partio-file"))