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 CAD / Development / 9366
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Subject: 
Re: Linetype/color question
Newsgroups: 
lugnet.cad.dev
Date: 
Wed, 24 Dec 2003 16:57:18 GMT
Viewed: 
1982 times
  
In lugnet.cad.dev, Travis Cobbs wrote:
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.

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!



Message is in Reply To:
  Re: Linetype/color question
 
(...) 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 (...) (21 years ago, 23-Dec-03, to lugnet.cad.dev)

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