The crop circle is a publicity stunt. It's being used to call attention to a new mobile processor. Computer graphics company NVIDIA developed the chip ...

Learn how to collaborate with other computer graphics professionals on a joint portfolio project, from choosing a theme and goal, to using online tools, to showcasing your skills.

Drawing lines and circles are fundamental operations in computer graphics. While there are various algorithms available, the DDA and Bresenham's are among the most popular due to their efficiency.

A 310-foot "crop circle" in a California barley field that mystified locals this week was explained Sunday: it was a publicity stunt by Nvidia Corp., a maker of chips for PCs and smartphones.