 | | Re: HDRI and radiosity (part 2)
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In lugnet.cad.ray, Jeroen de Haan wrote: (URL) (...) Hi Jeroen, I just found your new colours on brickshelf. They do look very good and I will test them as soon as I have access to the file. Meanwhile I have used the colours provided by ORION and (...) (20 years ago, 4-Apr-04, to lugnet.cad.ray, FTX)
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| | Re: HDRI and radiosity (part 2)
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Hi Sven, You are absolutly right about the colour light grey. For some reason light grey has a bigger highlight than other colour. See for example (URL) the colours (in this instance red, light grey and dark grey) have the same finish. This means (...) (20 years ago, 3-Apr-04, to lugnet.cad.ray)
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| | Re: HDRI and radiosity
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"Vince" <Vincent05@gmx.de> wrote in message news:Hv4Ls6.19y5@lugnet.com... (...) found out (...) I can (...) yet (...) used (...) radiosity (...) source. (...) other (...) some (...) Hi Vince, I would like to help you, this also affects me and the (...) (20 years ago, 31-Mar-04, to lugnet.cad.ray)
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| | Re: Povray with LGEO changes part 3464 into 3461
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(...) copy and make a new part for 3464, name it like 3464lgeo or something. when l3p coverts it part 3464lgeo wont be replaced with lg_3461. hope that helps (20 years ago, 30-Mar-04, to lugnet.cad.ray)
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| | Povray with LGEO changes part 3464 into 3461
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When trying to render set 386 using LGEO I noticed that the wheels with stub axles (part 3464) were replaced with helicopter rotors (part 3461). I find some postings about this dating 2 years ago. Is there a solution or workaround for this already? (...) (20 years ago, 29-Mar-04, to lugnet.cad.ray)
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| | Re: HDRI and radiosity
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(...) Hi again, I received the file and will try to use it with my next picture. I will let you know if it works for me. I have explained some things about hdri and povray here: (URL) If you have any further questions, feel free to ask. If I can (...) (20 years ago, 25-Mar-04, to lugnet.cad.ray, FTX)
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| | Re: HDRI and radiosity
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(...) I've forwarded Orion's email with the file and instructions on how to use it to you. I hope it helps somehow. What program are you rendering this with? POV-Ray, I presume? How are you doing the HDRI with POV? -Mike (20 years ago, 25-Mar-04, to lugnet.cad.ray, FTX)
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| | Re: HDRI and radiosity
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(...) Hi Mike, thank you for your quick answer. Can you send me the modified color-file? Or can you tell me a link for download? Would be great... I set ambience in the critical pictures to a higher level without any good result. Only if I use (...) (20 years ago, 25-Mar-04, to lugnet.cad.ray, FTX)
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| | Re: HDRI and radiosity
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(...) Sven, The easiest way is to reduce the reflectivity of the colors. I have a file around here somewhere that Orion once sent me with lowered reflection (Jeroen's colors, for the digitalbricks radiosity). However, if you're looking to use only (...) (20 years ago, 25-Mar-04, to lugnet.cad.ray, FTX)
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| | HDRI and radiosity
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Hi again, I'm still working on a good way to use hdri with MLCad pictures. And I found out that grey is a "bad" color. Pictures with grey models are always too dark. I can only fix this if I place additional light sources. I don't know the reason (...) (20 years ago, 25-Mar-04, to lugnet.cad.ray, FTX)
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| | Re: Custom colours and POVRay
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(...) Thanks for the offer though Mike Tim (20 years ago, 25-Mar-04, to lugnet.cad.ray, FTX)
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| | Re: Custom colours and POVRay
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(...) Credit where it is due, please... that's Lars's post, not mine. LOL. (20 years ago, 24-Mar-04, to lugnet.cad.ray, FTX)
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| | Re: Custom colours and POVRay
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(...) Whoops, sorry, I hadn't seen Lar's post. Sorry! -Mike (20 years ago, 23-Mar-04, to lugnet.cad.ray, FTX)
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| | Re: Custom colours and POVRay
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(...) Tim, Basically it involves a little simple tweaking of the POV file. I can do it for you (and teach you how to do it) if you can send me your file. -Mike (20 years ago, 23-Mar-04, to lugnet.cad.ray, FTX)
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| | Re: Custom colours and POVRay
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Cool, thats a very hassle-free way of doing it, thanks. I assume that as the colour specs are included with each part it will transfer to another installation of MLCad/LDedit/LDraw with no problems. I can also get rid of the troublesome custom (...) (20 years ago, 23-Mar-04, to lugnet.cad.ray)
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| | Re: Custom colours and POVRay
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(...) In stead of using color 95 (which L3P doesn't understand because it is a custom color) you can use color 0x026E99C9 which is understood by most programs. In the color dialog simply enter 0x026E99C9 as the color number. To calculate a number (...) (20 years ago, 23-Mar-04, to lugnet.cad.ray)
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| | Custom colours and POVRay
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I have made a model using custom colour Medium Blue, I have given the colour the number 95 and the RGB value r110 g153 b201. I found both these figures from one of the colour chart on the net but I can't remember which one. The model gives an error (...) (20 years ago, 23-Mar-04, to lugnet.cad.ray)
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| | Re: some experiments with HDRI and PovRay
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(...) Hi Martin and all others who have asked... you're right! You need a patched version of Povray that is called MLPov 0.83. It looks like the normal povray you all know. But you now can use the needed .hdr-files for luminance and you have some (...) (20 years ago, 23-Mar-04, to lugnet.cad.ray)
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| | Re: some experiments with HDRI and PovRay
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(...) Doing some Googling myself revealed a whole plethora of HDR programs: (URL) what I got out of the page I read, Luminance is the originator of the format. -Orion (20 years ago, 22-Mar-04, to lugnet.cad.ray)
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| | Re: some experiments with HDRI and PovRay
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(...) Googling... Seems to mean 'High Dynamic Range' (URL) a patched version of POVRay - MLPov (URL) still don't know what to use it for, though... -- Anders Isaksson, Sweden BlockCAD: (2 URLs) (20 years ago, 22-Mar-04, to lugnet.cad.ray)
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