 | | CCW vs CW
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The (URL) Language Extension for Clipping (BFC)> states in the Parts Library Guidelines section that Primitives should always use CCW winding. However some of the primitives use CW, for example (URL) rect.dat>. Should these be rewritten? Would it be (...) (19 years ago, 12-May-05, to lugnet.cad.dat.parts.primitives, FTX)
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| | Re: Part requests: Lots and lots of parts
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(...) I have posted these parts on ldraw part tracker (URL) 44292.dat> (URL) 44308.dat> I plan to modelize the following parts (URL) Wheel Technic 14 x 70 mm Futuristic> + (URL) matching tire> (URL) BIONICLE claw> (URL) BIONICLE hook> (19 years ago, 4-May-05, to lugnet.cad.dat.parts, FTX)
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| | Re: Part 41770 certified but missing sub-file??
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(...) Doh! I thought I had already installed the latest parts update. My goof. (19 years ago, 28-Apr-05, to lugnet.cad.dat.parts)
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| | Re: Conditional lines on sloped wedge parts 43720 and 43721 [DAT]
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(...) Good idea with a twist primitive (twist.dat ?). Perhaps it would be simpler if it were only in one octant: 2 24 0 0 0 0 0 1 2 24 0 0 1 1 1 1 2 24 1 1 1 0 1 0 2 24 0 1 0 0 0 0 POV code would be: //x - yz = 0 quadric { <0,0,0>, <0,0,-1>, (...) (19 years ago, 27-Apr-05, to lugnet.cad.dat.parts)
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| | 6 sided string "primitive" with emphasis on primitive! [DAT]
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Since there was some discussion about this... I posted the 4 sided one here (URL) of these are very "good" as in high fidelity, they totally do not model that the string is 3 twisted cylindrical/toroidal shapes, but for black string they work pretty (...) (19 years ago, 26-Apr-05, to lugnet.cad.dat.parts)
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| | Re: Conditional lines on sloped wedge parts 43720 and 43721
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(...) Hey, thanks testing it out. You're right about the conditionals zig-zagging a bit. I still have the feeling that if the surface were pinned down to the concave green line those zig-zags would go away. But I couldn't decide whether to divvy it (...) (19 years ago, 26-Apr-05, to lugnet.cad.dat.parts)
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| | Re: Conditional lines on sloped wedge parts 43720 and 43721 [DAT]
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(...) The following are the appropriate conditionals for Don's surface. Playing with it you can have angles where the conditionals seem to go too far, but it's certainly much better than the current ones. (Note that the last 4 conditionals are only (...) (19 years ago, 26-Apr-05, to lugnet.cad.dat.parts)
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| | Re: Conditional lines on sloped wedge parts 43720 and 43721 [DAT]
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(...) Nice, I like the idea of the quadric primitive, but we want to add some curvature to the LDRAW version, right? I fiddled a bit with the part a few days ago, starting with the two triangles outlined by your primitive. I didn't exactly finish, (...) (19 years ago, 25-Apr-05, to lugnet.cad.dat.parts)
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| | Re: Conditional lines on sloped wedge parts 43720 and 43721 [DAT]
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(...) Looks good. Should we create a new primitive with the next dimensions:? 2 24 0 0 1 0 1 1 2 24 1 0 -1 0 1 -1 2 24 0 0 1 1 0 -1 2 24 0 1 1 0 1 -1 and a POV-quadric version in the coming L3PPARTS. As the outer twisted surface of the parts with (...) (19 years ago, 25-Apr-05, to lugnet.cad.dat.parts)
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| | Re: Part 41770 certified but missing sub-file??
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(...) I believe that is because s/41770s01.dat was certified and released in previous parts update (in this case 2004-04), and the parts tracker only displays dependencies that are currently on the tracker. This is not a problem, if the subpart has (...) (19 years ago, 25-Apr-05, to lugnet.cad.dat.parts)
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