Virtual Labs

a: To determine the edges of the polygon. b: To fill the interior pixels of a polygon based on its edges. c: To sort the vertices of a polygon. d: To detect intersections between polygons.

a: Stack b: Edge Table (ET) c: Binary Search Tree d: Frame Buffer

a: Horizontal edges are ignored. b: Horizontal edges are treated as intersections with every scanline. c: Horizontal edges contribute only to the Edge Table (ET) but not the Active Edge Table (AET). d: Horizontal edges are processed to fill all pixels on the scanline directly.

Rasterization: Polygon