[ODE] ODE Matrices

[Jon Watte (ODE)]

The matrix is the inverse order of the OpenGL or DirectX matrices in 
memory. Note that three of the elements are junk, and should not be used 
(elements 3, 7 and 11).

Btw: http://www.mindcontrol.org/~hplus/graphics/matrix-layout.html

Cheers,

          / h+


Nicholas wrote:
> Hello,
>
> I'm trying to rotate a vector with the rotation matrix from  
> dBodyGetRotation which returns a dReal*. The only documentation about  
> it is that it returns a 4x3 rotation matrix. It is not said how the  
> elements of the matrix are stored in memory. I tried various methods  
> by trial and error, but I cannot seem to get the expected output.  
> Does anybody have any experience on this?
>
> Thanks.
> Nicholas
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