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99 lines
2.8 KiB
99 lines
2.8 KiB
#include <iostream>
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#include <fstream>
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#include <ctime>
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#include <cstring>
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#include <cstdlib>
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#include "Logger.hpp"
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#include "ostream_helpers.h"
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#include "defines.hpp"
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#include "AwesomeAttractorConfig.h"
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#include "Attractor.hpp"
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#include "Canvas.hpp"
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#include "Image.hpp"
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#include "Tonemapper.hpp"
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#include <boost/program_options.hpp>
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namespace po = boost::program_options;
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int verbose = 4;
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std::string generate_filename(){
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char filename[64];
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time_t t = time(0);
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struct tm* lt = localtime(&t);
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sprintf(filename, "attractor_%04d-%02d-%02d_%02d-%02d-%02d", lt->tm_year + 1900, lt->tm_mon + 1, lt->tm_mday, lt->tm_hour, lt->tm_min, lt->tm_sec);
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return std::string(filename);
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}
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void render(Attractor & myAttractor, Canvas2D & canvas, unsigned int iterations){
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Progressbar progress(LOG_INFO, std::cout, "rendering");
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for(unsigned int j = 1; j <= iterations; ++j) {
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for(unsigned int i = 0; i < 1000000; ++i) {
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myAttractor.iterate();
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myAttractor.project();
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canvas.plot(myAttractor.projector->projectedPoint);
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}
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progress.show(j, iterations);
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}
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}
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int main(int argc, char* argv[]) try {
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std::string attractorFile, output_path;
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unsigned int iterations, width, height;
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srand(time(0));
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po::options_description desc("Options");
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desc.add_options()
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("help,h", "produce help message")
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("iterations,I", po::value<unsigned int>(&iterations)->default_value(DEFAULT_ITERATIONS), "set number of iterations (in milions)")
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("width,W", po::value<unsigned int>(&width)->default_value(DEFAULT_WIDTH), "width of output image")
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("height,H", po::value<unsigned int>(&height)->default_value(DEFAULT_HEIGHT), "height of output image")
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("input-file,f", po::value<std::string>(&attractorFile)->default_value(""), "attractor file to read")
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("output-path,P", po::value<std::string>(&output_path)->default_value("render/"), "path to output image")
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;
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po::variables_map vm;
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po::store(po::parse_command_line(argc, argv, desc), vm);
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po::notify(vm);
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if (vm.count("help") || argc <= 1) {
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std::cout << desc << std::endl;
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return 1;
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}
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std::string filename = output_path + generate_filename();
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Logger logger(LOG_VERBOSE, std::cout);
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Canvas2D canvas(width, height);
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{
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Attractor my_attractor(attractorFile);
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my_attractor.init_range();
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logger.start("rendering");
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render(my_attractor, canvas, iterations);
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logger.stop();
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std::string path(filename + ".stf");
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std::ofstream file(path.c_str());
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file << my_attractor.stf_output() << std::endl;
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}
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{
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Tonemappers::GammaCorrector tonemapper;
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tonemapper.analyse(canvas);
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logger.start("saving image");
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ImageFormats::png::png_stream image(canvas.size<0>(), canvas.size<1>(), filename + ".png");
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tonemapper.process(canvas, image);
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logger.stop();
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}
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} catch (std::exception & e) {
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std::cout << "Terminated because of: " << e.what() << std::endl;
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}
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