GENERIC INTERFACE Nbr2DRep(Pixel);
(*
  The nine nearest texels to a given texel in a 2D texture. *)

IMPORT RealExtraExtras, RandomReal, GaussRandom;

TYPE T = ARRAY [-1..+1] OF ARRAY [-1..+1] OF Pixel.T;
  
CONST N = 9*Pixel.N;

TYPE ElemT = REAL;

CONST DefaultElemFmt = RealExtraExtras.ToText;
CONST URandomCoord = RandomReal.Real;
CONST NRandomCoord = GaussRandom.Real;

END Nbr2DRep.