e/Clamping (graphics)

Information
has gloss	eng: In computer graphics, clamping is the process of limiting a position to an area. Unlike wrapping, clamping merely moves the point to the nearest available value. Pseudocode for it is: function clamp(X, Min, Max:Real):Real; if X > Max then X := Max; if X < Min then X := Min; return X;
lexicalization	eng: clamping
instance of	c/Computer graphics algorithms