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- /* objocta.h - structure values for octahedron */
-
- { "octahedron", "octa", /* long and short names */
- "cube", /* long name of dual */
- 6, 12, 8, /* number of vertices, edges, and faces */
- { /* vertices (x,y,z) */
- /* all points must be within radius 1 of the origin */
- #define T 1.0
- { T, 0, 0 },
- { -T, 0, 0 },
- { 0, T, 0 },
- { 0, -T, 0 },
- { 0, 0, T },
- { 0, 0, -T },
- #undef T
- },
- { /* faces (numfaces + indexes into vertices) */
- /* faces must be specified clockwise from the outside */
- 3, 0, 4, 2,
- 3, 0, 2, 5,
- 3, 0, 5, 3,
- 3, 0, 3, 4,
- 3, 1, 2, 4,
- 3, 1, 5, 2,
- 3, 1, 3, 5,
- 3, 1, 4, 3,
- }
- }, /* leave a comma to separate from the next include file */
- /* end */
-