Function SDL_modf

pub unsafe extern "C" fn SDL_modf(x: f64, y: *mut f64) -> f64 

Available on crate feature dep_sdl3 only.

Split x into integer and fractional parts

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

Parameters

• x: floating point value.
• y: output pointer to store the integer part of x.

Return value

Returns the fractional part of x.

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_modff
• SDL_trunc
• SDL_fmod