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 CAD / Ray-Tracing / *227 (-20)
  Re: Lego Bedroom pictures uploaded at last!
 
(...) WOW!!! Not just underwater, but Star Wars too! How did you do it!?! Did you paint those all by hand from ray-traced renderings, or did you print them using a larger-format digital printer and then apply that to the walls and ceiling somehow? (...) (24 years ago, 8-Apr-00, to lugnet.general, lugnet.starwars, lugnet.cad.ray)
 
  Re: '59 Caddy Hovercar Raytraces
 
(...) Thanks! (...) I'd love to see other people take a shot at it! (I wonder if all those pieces exist in pink? It looks fine in white, too, which is the RL color of the model) --Bram Bram Lambrecht / o o \ BramL@juno.com (...) (24 years ago, 7-Apr-00, to lugnet.space, lugnet.build, lugnet.town, lugnet.cad.ray)
 
  Re: '59 Caddy Hovercar Raytraces
 
(...) a (...) No. (...) OK, I'll email the file to you (or if there's enough interest, I'll offer a 1024x768 for download) (...) White works fine too. If you ahve trouble finding 1x1 bricks w/ five studs in white, don't panic. I used gray. --Bram (...) (24 years ago, 7-Apr-00, to lugnet.cad.ray)
 
  Re: '59 Caddy Hovercar Raytraces
 
this is quite cool, bram. i particularly like the use of pink elements and the bubble over the cockpit/driver's seat. it opens up a whole new range of possibilities (flying versions of classic cars). good stuff! ..joseph g (...) (24 years ago, 7-Apr-00, to lugnet.space, lugnet.build, lugnet.town, lugnet.cad.ray)
 
  Re: '59 Caddy Hovercar Raytraces
 
I didn't know that about POV-ray. The only things I've rendered in it have been floating in space, so I've never tried something hovering over a reflective surface. Is the POV file available for download somewhere? I need a 1024x768 version for my (...) (24 years ago, 7-Apr-00, to lugnet.space, lugnet.build, lugnet.town, lugnet.cad.ray)
 
  Re: Parts That Don't Render Correctly
 
(...) You can go via www.ldraw.org -> download -> software -> L2P. Fredrik (24 years ago, 7-Apr-00, to lugnet.cad.ray)  
 
  Re: '59 Caddy Hovercar Raytraces
 
(...) Thanks. (...) It's an optical illusion--well, actually, it's probably just a limitation of POV-Ray. AFAIK, reflective surfaces in POV don't actually reflect the light rays that bounce off of them, so no light reaches the bottom of the car, so (...) (24 years ago, 7-Apr-00, to lugnet.space, lugnet.build, lugnet.town, lugnet.cad.ray)  
 
  Re: '59 Caddy Hovercar Raytraces
 
(...) Probably he just omitted the round things to save rendering time. Alan (24 years ago, 6-Apr-00, to lugnet.space, lugnet.build, lugnet.town, lugnet.cad.ray)
 
  Re: Parts That Don't Render Correctly
 
In lugnet.cad.ray, Steve Bliss writes: [snip] (...) [snip] i just thought of an interesting idea that would TEMPORARILY solve the 'decal lines' problem: have an option for l3p to check the input for linetype 2's, and make a REEEALY thin cylinder (...) (24 years ago, 6-Apr-00, to lugnet.cad.ray)
 
  Re: '59 Caddy Hovercar Raytraces
 
Very cool! Did you do anything special to the bottom of the car in the ray-trace? In the reflection, it looks almost like you have placed tiles there upside down, but the MPD has plates for the bottom. Or is it an optical illusion? James (...) (24 years ago, 6-Apr-00, to lugnet.space, lugnet.build, lugnet.town, lugnet.cad.ray)
 
  Re: Parts That Don't Render Correctly
 
(...) Nope. These parts are modeled using lines to represent the corrugations. L3P drops the lines, because POV-Ray doesn't *do* lines. So you end up with smooth parts. There are some other LDraw parts which suffer from similar problems. (...) Not (...) (24 years ago, 6-Apr-00, to lugnet.cad.ray)
 
  Parts That Don't Render Correctly
 
I have noticed that the shutters for the 1x4x3 town windows and the hinge train gate don't render properly. I use the standard L3P output and render at the highest settings but they always come out smooth. The corrugated brick does fine though. Is (...) (24 years ago, 6-Apr-00, to lugnet.cad.ray)
 
  Re: More LDRAW renderings
 
(...) These are some really great renderings. I just thought the .castle folks might be interested in these. I love the action you have incorporated into your renderings. Great Work, Eric Kingsley The New England LEGO Users Group (URL) My Creations (...) (24 years ago, 4-Apr-00, to lugnet.cad.ray, lugnet.castle)  
 
  Re: More LDRAW renderings
 
(...) These are some really great renderings. I just thought the .castle folks might be interested in these. I love the action you have incorporated into your renderings. Great Work, Eric Kingsley The New England LEGO Users Group (URL) My Creations (...) (24 years ago, 4-Apr-00, to lugnet.cad.ray)
 
  Re: '59 Caddy Hovercar Raytraces
 
(...) I have: (URL) I'm not sure if the windshield is right. Alan (24 years ago, 4-Apr-00, to lugnet.space, lugnet.build, lugnet.town, lugnet.cad.ray)
 
  Re: Identifying connections (Was: L3PLiTE?)
 
(...) I first thought about adding all kinds of connections but the studs are the most useful for modelling and polygon reduction (unless someone wants to write a full forward kinematics simulator). The studs are the most easy connections to check (...) (24 years ago, 4-Apr-00, to lugnet.cad.dev, lugnet.cad.ray)
 
  Re: '59 Caddy Hovercar Raytraces
 
(...) Thanks! Does anyone want to take a shot at converting this to a "regular" Caddy? --Bram Bram Lambrecht / o o \ BramL@juno.com ---...---oooo-----(_...o---...--- WWW: (URL) (24 years ago, 3-Apr-00, to lugnet.space, lugnet.build, lugnet.town, lugnet.cad.ray)
 
  Re: More LDRAW renderings
 
(...) Is (...) The ground is an seamless tiling image i got from (URL) (24 years ago, 3-Apr-00, to lugnet.cad.ray)
 
  Building instructions now downloadable
 
The building instructions for the robots from _The Unofficial Guide to LEGO MINDSTORMS Robots_ are now available as downloadable archives: (URL) (24 years ago, 3-Apr-00, to lugnet.robotics, lugnet.cad, lugnet.cad.ray)  
 
  Identifying connections (Was: L3PLiTE?)
 
[ FUT lugnet.cad.dev ] Leonardo: (...) I think it is time to think about identifying connections. What about using an empty piece named "-stud.dat" that should be placed exactly, including orientation, where a "properly" connected stud should be (...) (24 years ago, 3-Apr-00, to lugnet.cad.ray, lugnet.cad.dev)


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