A Double-step Circle Drawing Algorithm Based on Hexagonal Grid
Zou Lili · Journal of Liaoning Normal University · 2006
The best disposition of a discrete set of points on the plane can be reached if points are on a hexagonal grid.Based on hexagonal grid's properties,a double-step circle drawing algorithm on hexagonal grid is presented.Basing on the single pixel circle generating the algorithm,defines the center of two adjacent pixels each time and,gives the new judgment formula to draw two pixels.