CS2401 -Computer Graphics UNIT I - 2D PRIMITIVES Output primitives - Line, Circle and Ellipse drawing algorithms - Attributes of output primitives - Two dimensional Geometric…

1. Objectives At the end of this chapter the reader will be able to: • Describe scan conversion • Describe how to scan convert basic graphic primitives like point, line,…

1. WHERE TO DRAW A LINE?? Line drawing is accomplished by calculatingintermediate positions along the line path betweenspecified end points. Precise definition of line…

Slide 1 CS 450: COMPUTER GRAPHICS DRAWING LINES AND CIRCLES SPRING 2015 DR. MICHAEL J. REALE Slide 2 OPENGL POINTS AND LINES Slide 3 In OpenGL, there are different constants…

WHERE TO DRAW A LINE?? Line drawing is accomplished by calculating intermediate positions along the line path between specified end points. Precise definition of line drawing…

LINE DRAWING ALGORITHMS How does computer draw line? • Screen made of pixels • High-level language specifies line • System must color pixels Line Drawing: • Assuming:…