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 CAD / LDraw Files / Parts / Primitives / 305
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Special: 
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Subject: 
2-4 disc primitive
Newsgroups: 
lugnet.cad.dat.parts.primitives
Date: 
Tue, 27 Aug 2002 06:03:01 GMT
Viewed: 
2397 times
  
Here is an optimised version of the 2-4 disc primitive. Instead of 8 traingles
it uses 1 triangle and 3 quads or 7 triangles when the quads are split.


0 Disc .5
0 Name: 2-4disc.dat
0 Author: James Jessiman
0 Original LDraw Primitive
0 LDRAW_ORG Primitive UPDATE 2002-02
0 5/1/02 MK, combined triangles into quads
0 BFC CERTIFY CW
3 16 0 0 1 0.3827 0 0.924 -0.3827 0 0.924
4 16 0.3827 0 0.924 0.7071 0 0.7071 -0.7071 0 0.7071 -0.3827 0 0.924
4 16 0.7071 0 0.7071 0.924 0 0.3827 -0.924 0 0.3827 -0.7071 0 0.7071
4 16 0.924 0 0.3827 1 0 0  -1 0 0 -0.924 0 0.3827
0



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