# Log2 (Real)

Grammar — Log2(x)
Flags — Native | Function

Returns the log base 2 of a number.

# Arguments

• fixed — Value

Returns — fixed

native fixed Log2(fixed x);

# Related

Category: Math / Arithmetic

• [F] — int — Absolute Value (Integer) — ( AbsI )
• [F] — fixed — Absolute Value (Real) — ( AbsF )
• [F] — int — Arithmetic (Integer) — ( )
• [F] — int — Bitwise Arithmetic (Integer) — ( )
• [F] — fixed — Arithmetic (Real) — ( )
• [F] — int — Arithmetic Multiple (Integer) — ( )
• [F] — int — Bitwise Arithmetic Multiple (Integer) — ( )
• [F] — fixed — Arithmetic Multiple (Real) — ( )
• [F] — int — Ceiling (Integer) — ( CeilingI )
• [F] — fixed — Ceiling (Real) — ( Ceiling )
• [F] — int — Clamp (Integer) — ( libNtve_gf_ArithmeticIntClamp )
• [F] — fixed — Clamp (Real) — ( libNtve_gf_ArithmeticRealClamp )
• [F] — void — Cycle — ( )
• [F] — int — Floor (Integer) — ( FloorI )
• [F] — fixed — Floor (Real) — ( Floor )
• [F] — int — Log2 (Integer) — ( Log2I )
• [F] — fixed — Log2 (Real) — ( Log2 )
• [F] — fixed — Log (Real) — ( libNtve_gf_Log )
• [F] — int — Modulo (Integer) — ( ModI )
• [F] — fixed — Modulo (Real) — ( ModF )
• [F] — int — Power (Integer) — ( PowI )
• [F] — fixed — Power (Real) — ( Pow )
• [F] — int — Round (Integer) — ( RoundI )
• [F] — fixed — Round (Real) — ( Round )
• [F] — int — Pow2 (Integer) — ( Pow2I )
• [F] — fixed — Pow2 (Real) — ( Pow2 )
• [F] — int — Square Root (Integer) — ( SquareRootI )
• [F] — fixed — Square Root (Real) — ( SquareRoot )
• [F] — int — Trunc (Integer) — ( TruncI )
• [F] — fixed — Trunc (Real) — ( Trunc )

# Examples

# mods/core.sc2mod

— NativeLib.galaxy

// L3539
Log2(lp_x)

// L3539
Log2(lp_x2)