0000891618-99-002926 DEF 14A 1 19990728 19990629 3DFX INTERACTIVE INC 0001010026 7372 770390421 CA 1231 DEF 14A 34 000-22651 99654702 4435 FORTRAN DR SAN JOSE CA 95134 4089354400 4435 FORTRAN DR SAN JOSE CA 95134 DEF 14A 1 000089161899002926-001-seq1-def-14a.txt DEFINITIVE PROXY MATERIALS