display bug fixed for 3d StandardDSS (due to embedding)

[troussil]

see #707

[copyme]

Looks like problem still exists

[troussil]

You're right.
A basic example where the display is not working is (0,0,0),
(0,1,0),(0,2,0),(0,2,1).
It seems that the computed direction vector is not correct in this
quadrant.

[dcoeurjo]

Is this PR ready now ? @copyme ? @troussil ?

[troussil]

Yes, it should be fine now.

2014-07-03 9:34 GMT+02:00 David Coeurjolly [email protected]:

Is this PR ready now ? @copyme https://github.com/copyme ? @troussil
https://github.com/troussil ?

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#854 (comment).

[copyme]

Green light. Works like a charm!

[dcoeurjo]

ok merging.