Math::Log() return no value ?

[MadBrain]

Changing the Solution Configuration from Release to Debug brought those missing variables/values in daylight so, maybe this was just a IDE configuration issue in question (I quess, since I have not palyed much with VS options).

Release optimizes the code, which means sometimes your values are only present in registers and the debugger can't figure out their values, and doesn't show them. It's also possible that the operations have been reordered so that the debugger can't show a consistent state anyways. This is why Debug builds exist.