Digital differential analyzer (graphics algorithm): Difference between revisions

Revision as of 14:59, 20 May 2018

Revision as of 06:13, 30 May 2018

Line 56:

cin >> x2 >> y2;

dx = abs(x2 - x1);

dy = abs(y2 - y1);

if(abs(dx) >= abs(dy))

step = abs(dx);

else

step = abs(dy);

dx = dx / step;

dy = dy / step;