faceset_cpv_true - instant, wdune correct
lineset_cpv_true - octaga, wdune correct
lineset_cpv_false - octaga correct
https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/rendering.html#IndexedLineSet 
11:4.5 a.2
"if the colorIndex field is NULL, colors are applied 1 to each polyline in order"
- I should see a big red loop, a big green loop, then 4 short blue, yellow, magenta, cyan

ColorIndex or not
https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/rendering.html#IndexedLineSet
11.4.5 has a 2D table for when 

color field not NULL
    		CPV=true	    				CPV=false
colorIndex	A colorIndex	per vertex		C colorIndex per polyline
NULL		B coordIndex   per vertex		D Color[i] per polyline

color field NULL
- if Material > material.emissive
-- else (1,1,1)