 | | Re: Parts as volumes (instead of surfaces)
|
|
[ XFUT lugnet.cad.dev ] (...) What's "CSG descriptions"? (...) But they aren't (as you also write). Still, you are probably correct that BFC information in the LDraw parts can be used for collision detection. (...) I think it deserves further (...) (23 years ago, 7-Apr-02, to lugnet.cad.dev.org.ldraw, lugnet.cad.dev)
|
| |
| | Parts as volumes (instead of surfaces)
|
|
It has been said that, with ldraw parts, we have the geometry of TLG bricks. This is rather optimistic. Because geometry would be CSG descriptions that allow much more (although slower) than quads and triangles. CSG descriptions allow part collision (...) (23 years ago, 6-Apr-02, to lugnet.cad.dev.org.ldraw)
|
| |
| | Re: [Parts Tracker] More BFC Primitives
|
|
Hello, Comments below... Travis Cobbs wrote: > In lugnet.cad.dev.org.ldraw, Steve Bliss writes: > >>In lugnet.cad.dev.org.ldraw, Tony Hafner writes: >> >>>In lugnet.cad.dev.org.ldraw, Steve Bliss writes: >>> >>>>>Um... Not to stir the pot or (...) (23 years ago, 6-Apr-02, to lugnet.cad.dev.org.ldraw)
|
| |
| | Re: [Parts Tracker] More BFC Primitives
|
|
(...) Given the fact that they have to check whether or not a given file has been mirrored, I can't see that the directionality would make a large difference. If everything used CCW, then only mirrored ones would need to be reordered (assuming the (...) (23 years ago, 6-Apr-02, to lugnet.cad.dev.org.ldraw)
|
| |
| | Re: [Parts Tracker] More BFC Primitives
|
|
(...) Hey- but I never heard back about which ones you wanted me to work on. Should I do all the rings? That would solve this: (URL) the PT says to send new versions of existing official files to you instead of posting them directly. Should I (...) (23 years ago, 5-Apr-02, to lugnet.cad.dev.org.ldraw)
|
