On 26/6/09 4:39 PM, Maxime BOUCHER wrote:
Just a question of curiosity.
I can guess Z and Y defaults haven't been change just for fun neither the
vector column/row.
But I wonder which are these reasons.
The Z-up is popular in the vis-sim industry as it feels more natural to assume X-east,
Y-north, Z-up.
But it's not hard-coded or anything, just the default. You can change it without problems
by specifying an up vector of osg::Vec3(0,1,0).
Cheers,
/ulrich
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