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#include <string>
#include <chrono>
#include <iostream>
#include "util.h"
#include "image.h"
#include "scene.h"
#include "imageIO.h"
#include "sceneIO.h"
int main(int argc, char** argv)
{
// parse command line
if(argc < 2)
{
std::cout << "Usage: " << argv[0] << " <scene.xml> [scene2.xml ...]" << std::endl;
return -1;
}
// for each filename, import scene and render
unsigned int pos=1;
while(pos < argc)
{
// get filename
std::string filename = argv[pos++];
// import
std::cerr << " * Reading " << filename << "...";
auto startImport = std::chrono::system_clock::now();
scene s;
importScene(filename, s);
auto endImport = std::chrono::system_clock::now();
std::chrono::duration<float> durationImport = endImport - startImport;
std::cerr << durationImport.count() << " seconds." << std::endl;
// render
std::cerr << " * Rendering... ";
auto startTime = std::chrono::system_clock::now();
image result = s.render();
auto endTime = std::chrono::system_clock::now();
std::chrono::duration<float> duration = endTime - startTime;
std::cerr << duration.count() << " seconds." << std::endl;
// save image
std::cerr << " * Writing result." << std::endl;
exportImage(getFilename(filename) + ".pfm", result);
exportImage(getFilename(filename) + ".ppm", result);
}
// Done.
return 0;
}
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