 | | Re: LDGlite and LPub
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(...) In case you don't want to think about the math, here it is: vfov = 2*atan(tan(hfov/2)/(...h/height)) --Travis (20 years ago, 25-Oct-04, to lugnet.cad.dev)
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| | Re: LDGlite and LPub
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(...) Please note that L3P's field of view is the horizontal field of view, and OpenGL's is the vertical field of view. You have to convert if you want the same result. You can check real quick by doing a square image in each. If they look the same, (...) (20 years ago, 25-Oct-04, to lugnet.cad.dev)
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| | Re: LDGlite and LPub
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(...) <snip> (...) Ooooohhhhh. Thanks for that one..... that will make my code smaller. (...) Kevin (20 years ago, 25-Oct-04, to lugnet.cad.dev)
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| | Re: LDGlite and LPub
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(...) Yeah, me too, but opengl requires it. I didn't make them automatic because the ldlite parser draws as it parses, so it doesn't have access to the bounding box of the model. I'll fix it for the l3 parser to default the clipping planes just (...) (20 years ago, 25-Oct-04, to lugnet.cad.dev)
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| | Re: LDGlite and LPub
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(...) I just wasn't sure what to do with -z and -Z. LPub has to manage ROTSTEPS and such, so it pre-rotates the model into the desired view angle. It also centers the model in the process. The default value of -z10 clips the front of the car off. (...) (20 years ago, 25-Oct-04, to lugnet.cad.dev)
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| | Re: LDGlite and LPub
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(...) I can live with -ms, but would prefer to have -mS working also. I'm not sure if the rapid popping up and down of the window will cause palpatations. (...) Thanks again, Kevin (20 years ago, 25-Oct-04, to lugnet.cad.dev)
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| | Re: LDGlite and LPub
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(...) Yeah, that 60000 number plays havoc with a bunch of things. You get a lot of z-bleeding because the clipping planes are spread so far apart. Maybe I get less depth bits on the offscreen buffer. Gotta check. And I suppose I should borrow the (...) (20 years ago, 25-Oct-04, to lugnet.cad.dev)
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| | Re: LDGlite and LPub
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(...) <snip> (...) Hi Don, Thanks for the help. I was able to make -mS work, but only if I backed way off on the 60000 number. By the time LPub presents the car model to ldglite to render, LPub has alrealy applied ROTSTEP to the model, assuming the (...) (20 years ago, 25-Oct-04, to lugnet.cad.dev)
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| | Re: LDGlite and LPub
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(...) Ok, now we're getting closer to the problem, I think. The ldglite image is blank, so I changed a few things to see what's up. I switched -mS to -ms so I could see it on screen and got a car facing forward. Does the offscreen windows rendering (...) (20 years ago, 25-Oct-04, to lugnet.cad.dev)
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| | Re: LDGlite and LPub
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(...) Don, Thanks for the help. I run L3P like this: set PATH=C:\LDRAW; set LDRAWDIR=C:\LDRAW l3p.exe -stdout -ca1.000000 -cg30.000000,45.0000...000.000000 -q2 -b0x02ffffff -o LDraw\CAR.DAT POV\CAR.pov and I get this result rendering at 800x600 (...) (20 years ago, 25-Oct-04, to lugnet.cad.dev)
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| | Re: ptreleases.cgi - Ready to Roll?
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(...) Good. :) I've moved the changes to ptreleases.cgi, so that can now be considered a 'production' script. I'll write up some information about it, and add it to the Official Library page. (...) You're welcome. Though I must say, it took me long (...) (20 years ago, 20-Oct-04, to lugnet.cad.dev)
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| | Re: ptreleases.cgi - Ready to Roll?
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Hi Steve, "Steve Bliss" <steve.bliss@earthlink.net> schrieb im Newsbeitrag news:I5Kr1I.D49@lugnet.com... (...) the (...) (URL). (...) new (...) This looks perfect! Thank you! Michael (20 years ago, 19-Oct-04, to lugnet.cad.dev)
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| | Re: LDGlite and LPub (and maybe ldview?
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(...) Ahh, nevermind. That didn't really work either. Applying the opaque/transparent only filter right before dumping the png is simple, and looks good enough for me. I'm going with that and forget about the icky sharp outer edges for now. They (...) (20 years ago, 15-Oct-04, to lugnet.cad.dev)
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| | Re: LDGlite and LPub (and maybe ldview?
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(...) Ok i did a quick once over of glBlendFunc manpage and it looks like switching line antialiasing from: glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); to glBlendFunc(GL_SRC_A..._SATURATE, GL_ONE_MINUS_SRC_ALPHA); eliminates the problem (...) (20 years ago, 15-Oct-04, to lugnet.cad.dev)
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| | Re: LDGlite and LPub (and maybe ldview?
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(...) Thanks, that did it. Yuck! (...) Let's see if I understand what's going on here. When I antialias the edge lines, the RGB colors buffer gets blended, and so does the alpha channel. If alpha was all zeros, now instead of all ones, it gets (...) (20 years ago, 15-Oct-04, to lugnet.cad.dev)
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| | Re: LDGlite and LPub (and maybe ldview?
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Note that I'm sending followups to lugnet.cad.dev. (...) All I did was create an HTML document real quick and looked at it in Firefox. The following is the content of that document: <HTML> <HEAD> </HEAD> <BODY BGCOLOR="#FF0000"> <IMG (...) (20 years ago, 14-Oct-04, to lugnet.cad, lugnet.cad.dev)
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| | Re: ptreleases.cgi - Ready to Roll?
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(...) It works for me, and I don't remember anyone saying they're using the old one (other than myself), so I say go for it and make it official. This will kill that functionality in the private LDView 3 Alpha that a few people have, but that (...) (20 years ago, 14-Oct-04, to lugnet.cad.dev)
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| | ptreleases.cgi - Ready to Roll?
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A couple of months ago, there were a number of changes implemented for the ptreleases.cgi script, but they were never confirmed and put in place as the final version. The latest cgi is available at (URL). To see a list of all the options, try (URL). (...) (20 years ago, 14-Oct-04, to lugnet.cad.dev)
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| | Re: LPub mask generation
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In lugnet.cad.dev, Kevin L. Clague wrote: [ ... snipped ... ] (...) Awesome. When you have a build you think is stable enough please let me know and I will put it to the test! Thanks for continuing to work on this for me. Mike (20 years ago, 13-Oct-04, to lugnet.cad.dev)
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| | Re: LPub mask generation
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(...) I remembered that the issue we ran across at BrickFest was a simple one, but I couldn't remember the specifics. The fix is a two character fix. I forgot to put a semicolon after AMB and DIFF in the POV-File. Right now I'm running through your (...) (20 years ago, 13-Oct-04, to lugnet.cad.dev)
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