NAME

       SDL_scalbn - Scale x by an integer power of two.

SYNOPSIS

       #include <SDL3/SDL_stdinc.h>

       double SDL_scalbn(double x, int n);

DESCRIPTION

       Multiplies x by the nth power of the floating point radix (always 2).

       Domain: -INF <= x <= INF,

       n integer

       Range: -INF <= y <= INF

       This  function  operates  on double-precision floating point values, use SDL_scalbnf for single-precision
       floats.

FUNCTION PARAMETERS

       x      floating point value to be scaled.

       n      integer exponent.

RETURN VALUE

       Returns x * 2^n.

THREAD SAFETY

       It is safe to call this function from any thread.

AVAILABILITY

       This function is available since SDL 3.2.0.

SEE ALSO

       SDL_scalbnf(3), SDL_pow(3)

Simple Directmedia Layer                           SDL 3.2.20                                      SDL_scalbn(3)