The best method that we have for defining color is by using math. Specifically, mind-boggling mathematical models called ...

For bevel gears, the teeth centers lie on the surface of an imaginary cone, which is the "pitch cone" of the bevel ... Below the ideal gear appears in the lighter color and the darker color shows the ...

Routines to create rounded corners, with either circular rounding, or continuous curvature rounding with no sudden curvature transitions. Provides rounding of corners or rounding that preserves corner ...