# PIXBIT -- Look up which bits should be set for this character on this line. procedure pixbit (code, line, bitarray) int code # character we are writing int line # line of the character we are writing int bitarray[5] # bit-array to receive data int pix, i short asciilook[128] short font[455] int bitupk() include "pixelfont.inc" include "asciilook.inc" begin pix = font[asciilook[code+1]+line-1] bitarray[5] = bitupk (pix, 1, 1) bitarray[4] = bitupk (pix, 4, 1) bitarray[3] = bitupk (pix, 7, 1) bitarray[2] = bitupk (pix, 10, 1) bitarray[1] = bitupk (pix, 13, 1) end