Choosing the Right GL Subroutine Select an entry from the left column for the list of subroutines in that category. Select an entry from the right column for conceptual information on that topic. Drawing Subroutines Antialiasing Draw smooth lines or points.
Attributes Set or return attributes .
Rectangles, Circles, Arcs, and Polygons Draw primitive geometric figures . Initialization Initialize or terminate GL functions . Move-Draw Style Drawing Draw primitives by moving and connecting points. Pipeline Option-Setting Control flow of primitives through the graphics pipeline . Text Characters and Strings Create text characters and draw text strings.