Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!news.cs.indiana.edu!att!ucbvax!UCBVAX.BERKELEY.EDU!"Ron Cagenello From: Ron Cagenello@UCBVAX.BERKELEY.EDU Newsgroups: comp.sys.sgi Subject: trouble getting black lines with linesmooth Message-ID: <9102211501.AA10663@cmcl2.NYU.EDU> Date: 21 Feb 91 14:55:11 GMT Sender: daemon@ucbvax.BERKELEY.EDU Organization: The Internet Lines: 34 Using the manual's example to generate anti-aliased grey-scale lines (in which 16 grey levels from black to white are used to smooth the line) I have not been able to produce lines of the two darkest grey levels. This is the relevant code: #define RMPBASE 64 #define RMPSIZE 16 #define RMPSTEP (255/(RMPSIZE-1)) for(i=0; i