501472-3 Computer Graphics Department of Computer Science, CIT, TU Homework 1 Q1. Using the Bresenham's algorithm for line drawing, plot a line from (5,6) to (13,12). Use the table to fill the data and the graph below to draw the line. Each square in the graph represents one pixel. The origin is at the lower left corner. Q2. Using the mid-point circle algorithm for drawing a circle, draw a circle centered at (5,5) with a radius of 7 . Q3. Implementation of the mid-point circle algorithm using OpenGL and Ct+. Write a C++ program to draw a circle given the radius and the center using mid-point circle algorithm. For the following input values (radius and center), your program should display the output as shown below: Draw a circle r=10,(xc,yc)=(0,0)