[ggt-devel] Best way to grab an entire column (Matrix44f)

[Eric M. <ema...@um...>]

How this is the right list: What is the recommended method for grabbing an 
entire column?

Can't seem to find a general GetColumn() routine in the Matrix definition. 
I can't seem to even grab the components and throw them in a vector when 
the Matrix44f is a pointer.

Matrix44f* mat = entity->GetTransform(); // GetTransform() returns Matrix44f*
Vec3f out_vec(mat[2][0],mat[2][1],mat[2][2]);

yields:

error C2664: 'gmtl::Vec<DATA_TYPE,SIZE>::Vec(const DATA_TYPE &,const 
DATA_TYPE &,const DATA_TYPE &)' : cannot convert parameter 1 from 
'gmtl::Matrix<DATA_TYPE,ROWS,COLS>::RowAccessor *' to 'const float &'

Any help would be greatly appreciated.

cheers

E.