nakano wrote:
> Hello,
> $B!! (BI have a question about Transform3D.lookAt method.
> I can create the transformation matrix by using lookAt method by specifying
> eye position ,view referrence point and up vector.
> Then, can I get the information of eye position ,view referrence point
> and up vector from the transformation matrix which was not created by
> lookAt method?
> If I can, I want to know how to do it.
>
> best regards,
> Eiichi Nakano
> Supercomputers Marketing Promotion Division, NEC Corporation
>
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Hi,
I'm not sure this is 100% correct, but it worked Ok for me:
To get:
eye pos: transform (0,0,0)
lookat pos: transform (0,0,-1)
up-vector: transform (0,1,0)
Hardy Henneberg
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