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Subject: 
Re: Linetype/color question
Newsgroups: 
lugnet.cad.dev
Date: 
Tue, 23 Dec 2003 23:33:11 GMT
Viewed: 
1671 times
  
In lugnet.cad.dev, Dave Schuler wrote:
I was reading through bits of Ldraw.org and came upon this section:

http://www.ldraw.org/modules.php?op=modload&name=News&file=article&sid=218#colors

Specifically, this note under "Colors."

"Colors 256-512 are dithered colors. Only line type 1 is allowed to use colors
256-512."

Is that correct?  In other words, I can't make an irregular quadrilateral in
color 285?  And does "allowed" mean "permitted by the software" or "accepted by
convention" in this context?  I know with certainty that I've used dithered
256-512 colors in all manner of linetype 3 and linetype 4 statements in my
files.

Any insight is much appreciated.

I don't know why the restriction exists, but I do believe it is enforced for
parts in the parts library.  At a guess, the restriction comes from the orginial
LDraw program itself.  I know that my own program (LDView) completely ignores
this restriction.  (I wasn't even aware of it until relatively recently.)

Incidently, I believe it is wrong on one point.  It should say "Colors
256-511...", since color 512 isn't actually a dithered color.

--Travis Cobbs



Message has 1 Reply:
  Re: Linetype/color question
 
(...) Hi Travis: Thanks for your input. LDview is a fine program, by the way. LDview, along with Lars' L3Lab, has been indispensible for me when designing complex parts and models. Thanks again for the info. Dave! (21 years ago, 24-Dec-03, to lugnet.cad.dev)

Message is in Reply To:
  Linetype/color question
 
I was reading through bits of Ldraw.org and came upon this section: (URL) this note under "Colors." "Colors 256-512 are dithered colors. Only line type 1 is allowed to use colors 256-512." Is that correct? In other words, I can't make an irregular (...) (21 years ago, 23-Dec-03, to lugnet.cad.dev)

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