SDL_trunc3
Truncate x to an integer.
Usage
#include "SDL3/SDL.h"
double SDL_trunc(double x);
Header file
Defined in SDL3/SDL_stdinc.h
Overview
Rounds x to the next closest integer to 0. This is equivalent to removing the fractional part of x , leaving only the integer part.
Domain: -INF<=x<=INF Range: -INF<=y<=INF , y integer
This function operates on double-precision floating point values, use
SDL_truncf
for single-precision floats.
Function parameters
- x
-
floating point value.
Return value
Returns x truncated to an integer.
Thread safety
It is safe to call this function from any thread.