Bill, Here are the changes. load 'viewmat' N=:<.63.75*i.5 W=:5 5$150 R=:5 5$(4#150),0 L=:|:|.|:R f=:(0=#:i.8)+2*#:i.8 g=:((4#0),N),.N,4#255 h=:,#:i.8 BIGBOX=:<"2 |:"2 >"0(<"2) 8 3 9$,|:h{"1 g 'BLACK BLUE RED MAGENTA GREEN CYAN YELLOW WHITE'=:>BIGBOX WHITE=:5 5$150 LMAGENTA=:8 7 6 5 4{"2 MAGENTA LCYAN=:8 7 6 5 4{"2 CYAN LYELLOW=:8 7 6 5 4{"2 YELLOW A=:i.5 5 BACK=:25 3$, (0 1 2 3 4{GREEN)+"1/(0 1 2 3 4){BLUE LEFT=:25 3$,(0 1 2 3 4{GREEN)+"1/(0 1 2 3 4){RED TOP=:25 3$,(0 1 2 3 4{RED)+"1/(0 1 2 3 4){BLUE FRONT=:(25 3$,LYELLOW <."1/LMAGENTA) RIGHT=:25 3$,LCYAN <."1/LMAGENTA BASE=:(25 3$,LYELLOW<."1/LCYAN) WOW1=:(R,.(|.A),.L),((|:|.25+A),.(50+A),.W) WOW2=:WOW1,((|.R),.(|.|:|.75+A),.|.|:100+A) WOW3=:WOW2,(W,.(|:|.125+A),.L),"2,5(#"0) 150 0 150 ALL=:BACK,LEFT,TOP,FRONT,RIGHT,BASE(,"2) 510 510 510 ALL viewmat WOW3;'Color Cube'
Thanks again, It is nice to have it done! Linda -----Original Message----- From: programming-boun...@forums.jsoftware.com [mailto:programming-boun...@forums.jsoftware.com] On Behalf Of Linda Alvord Sent: Thursday, July 2, 2015 2:15 AM To: programm...@jsoftware.com Subject: Re: [Jprogramming] Trouble making patter for a color cube I tried <. In each of the three light mixes and the pattern looks good. (>. Is too much light and all square turn white) I can even explain it pretty well. For the full collors, turning on two lights at a time, adds light so +s works. However, to get the lighter hues you have added extra light to both colors so adding can be too much and it seems that the lesser of the pair stays in the acceptable range. Thus all those numbers up to 510 are legitimate colors for a viewmat palette. Does that seem reasonable as an explanation to you? Linda -----Original Message----- From: programming-boun...@forums.jsoftware.com [mailto:programming-boun...@forums.jsoftware.com] On Behalf Of bill lam Sent: Wednesday, July 1, 2015 9:17 PM To: Programming forum Subject: Re: [Jprogramming] Trouble making patter for a color cube Perhaps you could also experiment other formulae for color addition instead of using +, try >. eg BASE=:25 3$,LYELLOW>."1/LCYAN ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm