roundedWidth
Converts an accumulated native advance to the selected release's signed text width without clamping it to layout geometry. The pure operation accepts every floating-point value and retains native overflow behavior. NaN becomes zero and negative infinity becomes Int.MIN_VALUE in both modes. Positive infinity becomes Int.MAX_VALUE with MinecraftFontCompatibility.saturatingCeil, or Int.MIN_VALUE through the earlier increment overflow.
Return
the native signed width; callers must project negative results before constructing non-negative layout extents.
Parameters
advance
logical glyph advances accumulated with native floating-point arithmetic.