 | | Sand Green and POV —Jake McKee
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| | | All, I have built a model in MLCad in Sand Green. Using LPub, I rendered out the main image and rather than Sand Green, the color came out light gray. How can I make sure that it renders in Sand Green? Thanks! Jake --- Jake McKee LEGO Enthusiast (...) (21 years ago, 17-Jan-03, to lugnet.cad, lugnet.inst)
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| | | | | Re: Sand Green and POV —Kevin Clague
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| | | | | (...) Try using L3P and POV-Ray without LPub, because I'd be surprised if it was an LPub issue. If it works without LPub please let me know. Could it be that L3P doesn't know how to map the Sand Green color to RGB? (...) (21 years ago, 17-Jan-03, to lugnet.cad, lugnet.inst)
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| | | | | | | Re: Sand Green and POV —Jake McKee
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| | | | | | (...) Yeah, I didn't think that it was an Lpub issue, most certainly a POV issue. I am really curious hwo to fix this without resorting to using L3P and POV without Lpub. I've become addicted! :) Jake --- Jake McKee LEGO Enthusiast Webmaster - B.I. (...) (21 years ago, 19-Jan-03, to lugnet.cad, lugnet.inst)
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| | | | | Re: Sand Green and POV —Travis Dickinson
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| | | | | I've run into this problem before using Pov-Ray. What you need to do is find the line that calls the complete model (will be just before the camera statement) and remove the #if statement. For example: Remove #if (version >= 3.1) material #else (...) (21 years ago, 17-Jan-03, to lugnet.cad, lugnet.inst)
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| | | | | | | Re: Sand Green and POV —Jake McKee
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| | | | | | | (...) without changing POV code. I have been using LPub (and loving it) and of course, can't modify the POV code. Is there a way to add Sand Green (and other custom colors for that matter) to the colors.inc file to avoid this? Or some other (...) (21 years ago, 20-Jan-03, to lugnet.cad, lugnet.inst, lugnet.cad.ray)
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| | | | | | | | | Re: Sand Green and POV —Mike Walsh
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| | | | | | | | | "Jake McKee" <sink@countersinkdg.com> wrote in message news:H8zqBB.8By@lugnet.com... [ ... snipped ... ] (...) [ ... snipped ... ] Wouldn't it be nice if LPub had a feature to allow some user interaction or automated process to run on the POV code (...) (21 years ago, 20-Jan-03, to lugnet.cad, lugnet.inst, lugnet.cad.ray)
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| | | | | | | | | | | Re: Sand Green and POV —Kevin Clague
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| | | | | | | | | | (...) LPub already post processes the POV files quite a bit, so doing some more might not be a bad thing. I've thought about providing for a list of simple text substitutions, that are blindly applied to the POV file, but these would be limited to (...) (21 years ago, 20-Jan-03, to lugnet.cad, lugnet.inst, lugnet.cad.ray)
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| | | | | | | | | | | | Re: Sand Green and POV —Mike Walsh
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| | | | | | | | | | "Kevin Clague" <kevin_clague@yahoo.com> wrote in message news:H8zv6n.n1z@lugnet.com... (...) [ ... snipped ... ] (...) using (...) [ ... snipped ... ] I have a include file that I use for lighting. It defines a shadowless light source that (...) (21 years ago, 20-Jan-03, to lugnet.cad, lugnet.inst, lugnet.cad.ray)
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| | | | | | | | | | | | Re: Sand Green and POV —Kevin Clague
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| | | | | | | | | | | Mike, LPub has always used shadowless lights for building instructions. 2.0.1.5 also has the ability to override ambient, diffuse and specular reflections default values created by L3P. I now turn reflections off, set ambient to 0.7 and diffuse to (...) (21 years ago, 20-Jan-03, to lugnet.cad, lugnet.inst, lugnet.cad.ray)
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| | | | | | | | | | | | | Re: Sand Green and POV —Mike Walsh
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| | | | | | | | | | | | "Kevin Clague" <kevin_clague@yahoo.com> wrote in message news:H90L2r.HM2@lugnet.com... (...) 2.0.1.5 (...) [ ... snipped ... ] That is good news. I suppose I should look closer at the generated POV code before making assumptions! It must be the (...) (21 years ago, 20-Jan-03, to lugnet.cad, lugnet.inst, lugnet.cad.ray)
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| | | | | | | | | | | | | | Re: Sand Green and POV —Kevin Clague
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| | | | | | | | | | | | Mike, In the first image, there are no shadows. What you see are reflections. The reflection of the smoke stack on the top of the engine compartment looks like a shadow because the smoke stack is darker than the abient light you see other places. (...) (21 years ago, 20-Jan-03, to lugnet.cad, lugnet.inst, lugnet.cad.ray)
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| | | | | | | | | | | | | | Re: Sand Green and POV —Mike Walsh
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| | | | | | | | | | | | | "Kevin Clague" <kevin_clague@yahoo.com> wrote in message news:H90qHs.CCn@lugnet.com... (...) I suspected as much when I really started to look at it after you noted that you were using a shadowless light source. [ ... snipped ... ] (...) of (...) (...) (21 years ago, 20-Jan-03, to lugnet.cad, lugnet.inst, lugnet.cad.ray)
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| | | | | | | | | | | | | | Re: Sand Green and POV —Anders Isaksson
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| | | | | | | | | | | | "Kevin Clague" <kevin_clague@yahoo.com> skrev i meddelandet news:H90qHs.CCn@lugnet.com... (...) I have found that putting a shadowless light _exactly_ at the camera point makes sure there are no visible areas showing only the 'ambient' color. In (...) (21 years ago, 20-Jan-03, to lugnet.cad, lugnet.inst, lugnet.cad.ray)
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| | | | | | | | | | | | LPub support for external POV post processors (was Sand Green) —Kevin Clague
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| | | | | | | | | | Mike, I like the external POV post processor idea a lot, although I'll try not to use it as a catch all for denying LPub enhancements ;-) It would be a command line mechanism with command line arguments. I can see these things being possibly useful (...) (21 years ago, 20-Jan-03, to lugnet.cad, lugnet.inst, lugnet.cad.ray)
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| | | | | | | | | | | | Re: LPub support for external POV post processors (was Sand Green) —Mike Walsh
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| | | | | | | | | | "Kevin Clague" <kevin_clague@yahoo.com> wrote in message news:H90Moo.MrA@lugnet.com... (...) into (...) I (...) etc, (...) Let's add a Tcl scripting interface! Actually, it isn't a bad idea. I would think some of the processing steps I am thinking (...) (21 years ago, 20-Jan-03, to lugnet.cad, lugnet.inst, lugnet.cad.ray)
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| | | | | | | | | | | | Re: LPub support for external POV post processors (was Sand Green) —Kevin Clague
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| | | | | | | | | | Mike, Can I offer embedded perl as a counter offer to Tcl? Perl is a very powerful language for manipulating text files. Kevin (...) [snip] (...) I really like the post processing idea for the items listed, especially the images, because it would (...) (21 years ago, 20-Jan-03, to lugnet.cad, lugnet.inst, lugnet.cad.ray)
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| | | | | | | | | | | | Re: LPub support for external POV post processors (was Sand Green) —Mike Walsh
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| | | | | | | | | | "Kevin Clague" <kevin_clague@yahoo.com> wrote in message news:H90rrv.GHJ@lugnet.com... (...) Sure. While I prefer Tcl[1], any scripting solution would be a very welcome addition. If Perl makes it easier for you to introduce this functionality then (...) (21 years ago, 20-Jan-03, to lugnet.cad, lugnet.inst, lugnet.cad.ray)
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| | | | | | | | | | | | Re: LPub support for external POV post processors (was Sand Green) —Kevin Clague
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| | | | | | | | | | Mike, Thanks for the input on TCL. My bias towards perl is primarily because I know perl ;-) I've learned a *lot* of computer languages in my life, so it is no big deal to learn another. I'd guess that TCL is easier to graft into an application. It (...) (21 years ago, 20-Jan-03, to lugnet.cad, lugnet.inst, lugnet.cad.ray)
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| | | | | | | | | | | | Re: LPub support for external POV post processors (was Sand Green) —Mike Walsh
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| | | | | | | | | | "Kevin Clague" <kevin_clague@yahoo.com> wrote in message news:H915Bq.JGC@lugnet.com... (...) I (...) it (...) [ ... snipped ... ] I am not a Perl weenie - I have done a little with it but by no means would I consider myself versed enough to sit (...) (21 years ago, 21-Jan-03, to lugnet.cad, lugnet.inst, lugnet.cad.ray)
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| | | | | | | | | Re: Sand Green and POV —Travis Dickinson
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| | | | | | | | When you use LPub, try to specify a color other than gray in the L3P->Model configuration tab. I've had some success with this method in L3P. Travis Dickinson (...) (21 years ago, 20-Jan-03, to lugnet.cad, lugnet.inst, lugnet.cad.ray)
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| | | | | | | Re: Sand Green and POV —Jake McKee
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| | | | | | (...) Well, tried that and still nothing. Also tried changing the L3P color to Sand Green, and still nothing. Anyone else have any ideas? Jake --- Jake McKee LEGO Enthusiast Webmaster - B.I. Portal (URL) (21 years ago, 20-Jan-03, to lugnet.cad, lugnet.inst)
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| | | | | Re: Sand Green and POV —Steve Barile
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| | | | Here's some interesrting reading that dosen't answer the question but is very related (just trying to keep a path for historical sake). The thread wanders, but from here down is about CLUTs and MLCad custom (...) (21 years ago, 20-Jan-03, to lugnet.cad, lugnet.inst)
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| | | | | | Re: Sand Green and POV —Steve Barile
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| | | | OK got some stuff figured out... Color 295 looks close to Sand Green, its on the second page of colors after 256, top row last color. Sand green ~= gray + green ==> 7 + 2*16 + 256 = 295. See .dat and .pov examples below. Notice that the color table (...) (21 years ago, 20-Jan-03, to lugnet.cad, lugnet.inst)
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| | | | | | Re: Sand Green and POV —Kevin Clague
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| | | | (...) Great! <snip> (...) Uh... I was going to suggest this but LPub doesn't support them (blush ;-) Time to add *that* to the wish list. Kevin (...) (21 years ago, 20-Jan-03, to lugnet.cad, lugnet.inst)
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