#include <iostream>
#include <cstdlib>
#include "movie.h"
#include "putable.h"
using namespace std;

int main(int argc, char **argv)
{

	const picture empty;
	picture target;

	const double w = (picture::width / picture::stretch - .75) / 2;
	const double h = (picture::height - 1 - 1 / 4096.0) / 2;

	target
		<< putable()
			.square()
			.scale(xyz(2 * w, 2 * h))

		<< putable()
			.square()
			.scale(xyz(w, h))

		<< putable()
			.circle()
			.scale(h)

		<< putable()
			.circle()
			.scale(h / 2)

		<< putable()	//horizontal line
			.line()
			.translate(-.5)
			.scale(2 * picture::width / picture::stretch)

		<< putable()	//vertical line
			.line()
			.translate(-.5)
			.zrot(-pi / 2)
			.scale(2 * picture::height)

		<< putable()
			.line()
			.translate(-.5)
			.zrot(pi / 4)
			.scale(2 * picture::width / picture::stretch)

		<< putable()
			.line()
			.translate(-.5)
			.zrot(3 * pi / 4)
			.scale(2 * picture::width / picture::stretch);

	movie(empty, target).write(
		"fade_in_target.gif",
		"empty",
		"target");

	system(
		"rm -f fade_out_target_r.gif;"
		"ln fade_in_target.gif fade_out_target_r.gif;"
		"rm -f fade_out_target.gif;"
		"ln fade_in_target_r.gif fade_out_target.gif"
	);

	return EXIT_SUCCESS;
}