Category:Related sets of 3-bit Walsh permutations; orthographic projections; comet

 See also category: Related sets of 3-bit Walsh permutations; orthographic projections; JF.

This is an alternative representation of the 252 orthographic projections in the corresponding JF category.

They form 63 groups of four. One relationship in a group is the reflection at the anti-diagonal. (The other one is better seen in the JF representation.)
Below is an example of such a group of four. Here is a complete list: v:3-bit Walsh permutation/ortho/comet

yz	xz	xy
yz	xz	xy

Some images also have horizontally or vertically mirrored equivalents. And a few have all eight rotations and reflections in the symmetry group of the square.

The cube appears in 19 shapes in the orthographic projections, which have 17 different outlines. (There are two projections within each hexagonal outline.)
The links below lead to the category for each of these outlines:

square

rect v and h

hex 1 (1a and 1b)

hex 2 (2b and 2a)

par simple 1v and 1h

par long 1v and 1h

par wide 1v and 1h

par simple 2v and 2h

par long 2v and 2h

par wide 2v and 2h

These images look like vector graphics, but are in fact raytraced with POV-Ray (just like the corresponding JF images).