I'm not sure what your asking to be honest but in B3d ...
;check point is inside aabb, assuming Pivot is the center and has oriention
tformpoint p\x , p\y , p\z, Pivot, 0
If abs( tformedx() ) < WidthOfBox and abs( tformedy() ) < HeightOfBox and abs( tformedz() ) < DepthOfBox
{Point is inside the box}
endif
Maybe helps, probably not, but if you explain yourself better then I can probably help.
Stevie
;check point is inside aabb, assuming Pivot is the center and has oriention
tformpoint p\x , p\y , p\z, Pivot, 0
If abs( tformedx() ) < WidthOfBox and abs( tformedy() ) < HeightOfBox and abs( tformedz() ) < DepthOfBox
{Point is inside the box}
endif
Maybe helps, probably not, but if you explain yourself better then I can probably help.
Stevie