 | | Re: Proposed solution *Test Here* [DAT]
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(...) Yes. No. ;-) There's still a problem with mirrored sub-assemblies. Suppose you have an aeroplane, Plane.ldr: 1 2 0 0 0 0 0 1 0 1 0 -1 0 0 2445.DAT 1 16 0 -8 0 1 0 0 0 1 0 0 0 1 Wing.ldr 1 16 0 -8 0 -1 0 0 0 1 0 0 0 1 Wing.ldr Wing.ldr: 1 4 -80 (...) (21 years ago, 19-Jul-03, to lugnet.cad.dev)
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| | Re: Vertices not coplanar?
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(...) Right, it is typically an error if the four points of a quad do not lie in a plane. Too bad that the LDraw format has a built-in possiblity of creating degenerate quads. POV e.g. uses 2D points to describe a polygon. See also "Method for (...) (21 years ago, 18-Jul-03, to lugnet.cad.dev)
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| | Re: [Parts Tracker] New Feature: MySubmits Page
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(...) You're welcome. :) (...) The way the page works is the history text (the reviews & submits appearing at the bottom of the detail) is searched for 'Submitted by: pneaster' and any matching files are returned in the list. If you were the (...) (21 years ago, 18-Jul-03, to lugnet.cad.dev.org.ldraw)
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| | Re: Vertices not coplanar?
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(...) What Orion said. (...) Sometimes, it just means the vertices are incorrect. If the vertices are correct, then you should break the quads into two triangles, and put a soft edge (linetype 5) along the common edge. But often, it's worth looking (...) (21 years ago, 18-Jul-03, to lugnet.cad.dev)
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| | Re: Vertices not coplanar?
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(...) When a renderer goes to render a quad in 3D, it will almost always (perhaps always) first split the quad into two triangles. As long as the quad forms a planar surface, this will result in fairly equivalent results no matter which of the two (...) (21 years ago, 18-Jul-03, to lugnet.cad.dev)
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