/*
#include <stdio.h>
#include <time.h>
#include <stdlib.h>

#include "glut.h"
#include "imvideocapture.h"

#include "filters.h"
#include "image.h"
#include "hide_background.h"
*/

#include "find_edges.h"
#include "vectorization.h"

unsigned char img_aux[4][1000000];

void findPattern(int xs[8], int ys[8], unsigned char* img, int width, int height)
{
  objectSet objects_;

  blackAndWhite(img, img_aux[0], width, height);
  gaussiano2(img_aux[0], img_aux[1], width, height);
  canny(img_aux[1], img_aux[2], img_aux[3], width, height);
  dilatation(img_aux[2], img_aux[3], width, height);
  erosion(img_aux[3], img_aux[2], width, height);
  vectorizeMask2(img_aux[2], img_aux[3], objects_, width, height);
  getCriticalPoints(objects_, img, width, height);

  drawObjects(objects_, img, width, height);

  if(objects_.size() >= 2)
  {
	for(int i=0; i<4; i++)
	{
	  xs[i] = objects_[0].points[i].x;
	  ys[i] = objects_[0].points[i].y;
	  xs[i+4] = objects_[1].points[i].x;
	  ys[i+4] = objects_[1].points[i].y;
	}
  } else
  {
	for(int i=0; i<8; i++)
	{
	  xs[i] = 0;
	  ys[i] = 0;
	}
  }
}