Camera Look at vector

If your notation is v'' = vM and the camera points in the +Z direction (D3D), then the look vector is the third row of the view matrix. If your notation is v'' = Mv and the camera points in the -Z direction (OpenGL), then the look vector is the negative of the third column of the view matrix.

It is the N column or row in the matrix. Search for UVN camera at the articles section.

Ok, thanks for the tips, I will try that, and
post my results later on the day.



/\
/__\ C.Z. Hagen
I want to play with MetallicA!