sdlAsinf function

double sdlAsinf(
  1. double x
)

Compute the arc sine of x.

The definition of y = asin(x) is x = sin(y).

Domain: -1 <= x <= 1

Range: -Pi/2 <= y <= Pi/2

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

This function may use a different approximation across different versions, platforms and configurations. i.e, it can return a different value given the same input on different machines or operating systems, or if SDL is updated.

\param x floating point value. \returns arc sine of x, in radians.

\threadsafety It is safe to call this function from any thread.

\since This function is available since SDL 3.1.3.

\sa SDL_asin \sa SDL_acosf \sa SDL_sinf

extern SDL_DECLSPEC float SDLCALL SDL_asinf(float x)

Implementation

double sdlAsinf(double x) {
  final sdlAsinfLookupFunction = libSdl3.lookupFunction<Float Function(Float x),
      double Function(double x)>('SDL_asinf');
  return sdlAsinfLookupFunction(x);
}