 | | Re: Simple POV-Ray Question - Perspective
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(...) Here's what I use when I'm rendering parts: camera { orthographic sky -y right -4/3*x location <100,-60,100>*100 look_at <0,20,0> angle 1 } Change the location and look_at to suit your tastes. Note that I multiply the location by 100. I work (...) (21 years ago, 23-Jan-04, to lugnet.cad.ray)
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| | Re: Simple POV-Ray Question - Perspective
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(...) If you just do a straight "L3P model.dat," then you're right; the whole model fits very nicely in the camera's view (though a little fish-eyed, I find). But if you switch the view to orthographic, the model can appear a bit off-center and (...) (21 years ago, 23-Jan-04, to lugnet.cad.ray)
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| | Re: Simple POV-Ray Question - Perspective
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(...) As long as you let L3P calculate the camera distance, the whole model should be visible, and (mostly) fill the frame. I just copied the L3P auto-camera algorithm into LDView, and it works consistently for me with camera angles ranging from 0.1 (...) (21 years ago, 23-Jan-04, to lugnet.cad.ray)
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| | Re: [LSC] Colour Definition meta-statement
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(...) I could go for that. Simpler is better! Of course that means the METALLIC (or PEARLY) tag needs an argument to define the color of the embedded bits. If you want it to be the same color as the substrate, just use the same color code. Don (21 years ago, 23-Jan-04, to lugnet.cad.dev)
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| | Re: [LSC] Colour Definition meta-statement
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(...) I've been keeping clear on the dither issue so far, because I didn't have a strong opinion one way or another. However, the more I think about it, the more I think we're not seeing the forest through the trees. Because of this, I vote we (...) (21 years ago, 23-Jan-04, to lugnet.cad.dev)
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| | Re: [LSC] Colour Definition meta-statement
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(...) I would prefer that spaces not be allowed in the color name as well. However, the spec does say that all the keywords are case sensitive (must be all caps), and I believe the original suggestion was that keywords by themselves with spaces (...) (21 years ago, 23-Jan-04, to lugnet.cad.dev)
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| | Re: [LSC] Colour Definition meta-statement
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(...) I realize many current ldraw rendering programs use a stipple pattern to render transparent surfaces. I do it in ldglite because I'm too lazy to do the sorting required to use alpha blending. However, I don't really want the specs to dictate (...) (21 years ago, 23-Jan-04, to lugnet.cad.dev)
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| | Re: LEGO animation software
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(...) Ahui showed me that site just the other day; that guy is wonderful. My brain hurts. I'd be very, very interested in seeing some tutorials on your animations, Steve. I watched your entire Brickshelf animation collection a couple days ago and (...) (21 years ago, 23-Jan-04, to lugnet.animation, lugnet.cad.ray)
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| | Re: Custom Color question/request
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(...) I believe if you scroll down to an unused color, and use the Define button instead of the Custom button, you'll get what you want. --Travis Cobbs (21 years ago, 23-Jan-04, to lugnet.cad.mlcad)
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| | Re: LEGO animation software
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(...) Hello I dont have much experience with writing programs. But I am working on writing a tutorial on how to make animations with povray using the clock, transform, and rotate commands. Maybe a couple of weeks. For now this is the best site I (...) (21 years ago, 23-Jan-04, to lugnet.animation, lugnet.cad.ray)
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| | Re: LPub add what in MEGAPOV Command Line
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(...) Unfortuntely, I still have the problem of getting an error when I attempt to create a Bill of Materials for any of my completed models. =( LPub tells me that it ran out of storage space! Not sure what this means? I don't think it means that my (...) (21 years ago, 23-Jan-04, to lugnet.cad, FTX)
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| | Re: [LSC] Colour Definition meta-statement
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(...) [snippety] (...) [doo-dah] (...) I was thinking no space. So far, we've avoided wrapping literals in quotes in LDraw (with only occasional trouble). I'd like to keep avoiding quotes. [snippety-ay] (...) Good question. We hadn't thought about (...) (21 years ago, 23-Jan-04, to lugnet.cad.dev)
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| | Re: Simple POV-Ray Question - Perspective
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(...) I've run into this problem, and my caveman-sophistication led me simply to translate the object a little to put it back in line with the look_at coordinates. Even so, I often have to change the "PCT" value to 5 or 10 to accommodate all of my (...) (21 years ago, 23-Jan-04, to lugnet.cad.ray)
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| | Custom Color question/request
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Hello, I was wondering if there is a way to name custom colors in MLcad. I see the "name" field when defining a custom color, but it is grayed-out and non-editable. If there is not a way, would it be possible to consider this for a future version? (...) (21 years ago, 23-Jan-04, to lugnet.cad.mlcad)
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| | Re: Simple POV-Ray Question - Perspective
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(...) Don't you then have to move the camera a ways back to get all your objects in the image compared to larger camera angles? This is what I tend to do, long ways away, small canera angle (anaogous to "telephoto" in real photogs, the images there (...) (21 years ago, 23-Jan-04, to lugnet.cad.ray)
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| | Re: Simple POV-Ray Question - Perspective
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(...) Using orthographic does not always work. You can get the same effect by seeing the camera angle to 0.1 Kevin (21 years ago, 23-Jan-04, to lugnet.cad.ray)
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| | Re: Simple POV-Ray Question - Perspective
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(...) Just add the word orthographic. You may have to adjust the location. camera { orthographic location <708.303,-747.057,-563.561> sky -y right -4/3*x look_at <176.812,4.58475,-32.0701> angle 67.3801 rotate <0,1e-5,0> } Steve (21 years ago, 23-Jan-04, to lugnet.cad.ray)
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| | Re: Simple POV-Ray Question - Perspective
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(...) In the camere code block, uncomment "orthographic." You may have to play with the camera location and look_at, because the camera appears to move when you render in orthographic mode, but that does the trick. Also, higher values for angle (...) (21 years ago, 23-Jan-04, to lugnet.cad.ray)
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| | Simple POV-Ray Question - Perspective
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Hi All, I should know this ... what's the trick for turning off "perspective", if you will, so that you can do a straight-on side view? That is, to remove the "vanishing into the horizon" effect? ISO views, is that what it's called? Ugh ... HELP! -s (21 years ago, 23-Jan-04, to lugnet.cad.ray)
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| | Re: [LSC] Colour Definition meta-statement
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(...) But what if Lego prints an opaque dithered pattern on a transparent brick? I think the ALPHA is more versatile if only applied to the VALUE color. You can still get an alpha dither color by using a color code for d which points to a color with (...) (21 years ago, 23-Jan-04, to lugnet.cad.dev)
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