What is CG
Computer graphics is an art of drawing pictures, lines, charts, etc. using computers with the help of programming
What is a pixel
Pixel is the smallest addressable graphical unit represented on the computer screen.
Applications of CG
Display management with GLUT
DDA algo
bresenhams algo
circle drawing algo
purpose of GLU
provides routines for setting up viewing and projecting matrices
purpose of GLUT
it provides function for interacting with any screen window system
point attributes
- glPointSize()
line attributes
glLineWidth()
DDA algo formula
Bresenhams algo formula