LDraw.org Discussion Forums › Models and Parts › Parts Authoring v
Tetrahedron primitives?

Tetrahedron primitives?


Mark Kennedy Offline
Seasoned LDrawer ***
PTSubmit
Posts: 75
Threads: 29
Joined: Jun 2012
Tetrahedron primitives?
#1
Question  2018-06-10, 11:13
Would there be any desire for tetrahedron primitives? Here are two I have created. One has 3 faces drawn and all edges, the other has one edge removed.


Attached Files
.dat   tet3.dat (Size: 408 bytes / Downloads: 6)
.dat   tet3-1.dat (Size: 398 bytes / Downloads: 7)
Find
Reply
Santeri Piippo Offline
LDraw.org Moderator ******
PTSubmit
Posts: 303
Threads: 32
Joined: Jul 2011
RE: Tetrahedron primitives?
#2
2018-06-10, 19:36
I don't think that this shape is common enough to be a primitive because it involves a sharp peak. Or do you have some use cases?
Find
Reply
Mark Kennedy Offline
Seasoned LDrawer ***
PTSubmit
Posts: 75
Threads: 29
Joined: Jun 2012
RE: Tetrahedron primitives?
#3
2018-06-10, 23:30 (This post was last modified: 2018-06-11, 6:00 by Mark Kennedy.)
(2018-06-10, 19:36)Santeri Piippo Wrote: I don't think that this shape is common enough to be a primitive because it involves a sharp peak. Or do you have some use cases?

One place where such a primitive can be used is in subpart 29115s01.dat there may be others as well.
Basically it would be for use where there are notches cut into sloping surfaces.

EDIT:
The primitive could also be used in part 2623.
Find
Reply
« Next Oldest | Next Newest »



Forum Jump:


Users browsing this thread: 1 Guest(s)