nw::ut::RoundDown Function

template <typename ValueT>
ValueT RoundDown(
     ValueT x,
     unsigned int base
);

	Name	Description
in	x	Number to be rounded down.
in	base	Value used as the basis for rounding down. Must be a power of two.

Returns the value resulting from rounding x down to a multiple of base.

Rounds x down to a multiple of base.