(This is the documentation for SDL3, which is the current stable version. SDL2 was the previous version!)

SDL_modff

Split x into integer and fractional parts

Header File

Defined in <SDL3/SDL_stdinc.h>

Syntax

float SDL_modff(float x, float *y);

Function Parameters

float	x	floating point value.
float *	y	output pointer to store the integer part of x.

Return Value

(float) Returns the fractional part of x.

Remarks

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

Thread Safety

It is safe to call this function from any thread.

Version

This function is available since SDL 3.1.3.

See Also

• SDL_modf
• SDL_truncf
• SDL_fmodf

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CategoryAPI, CategoryAPIFunction, CategoryStdinc

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