1. 	for(countPt = 1; countPt < 4; countPt = countPt + 1)
  2. 	{
  3. 		float delta = steps;
  4. 		m = (yP[countPt] - yP[countPt - 1])/(xP[countPt] - xP[countPt - 1]);
  5.  
  6. 		if(xP[countPt] > xP[countPt - 1])
  7. 		{
  8. 			delta *= -1;
  9. 		}
  10. 		for(countX = xP[countPt]; countX > xP[countPt - 1]; countX += delta)
  11. 		{
  12. 			float innerDelta = steps;
  13. 			if(yP[countPt] >= yP[countPt - 1])
  14. 			{
  15. 				innerDelta *= -1;
  16. 			}
  17. 			for(countY = yP[countPt]; countY < yP[countPt - 1]; countY = countY + innerDelta)
  18. 			{
  19. 				m2 = (countY - yP[countPt - 1])/(countX - xP[countPt - 1]);
  20. 				if(smoothstep((m - rel),(m + rel), m2) > 0 && smoothstep((m - rel),(m + rel), m2) < 1)
  21. 				{
  22. 					if(s >= (countX - steps2) && s <= (countX + steps2) && t >= (countY - steps2) && t <= (countY + steps2))
  23. 						surfcolor = (1, 1, 1);
  24. 				}
  25.  
  26. 			}
  27. 		}
  28. 	}//ends for