asin

Description

Arc sine. Returns the angle whose sine is the specified number.

Signature

T asin<T>(T x)
    where T : __BuiltinFloatingPointType;

vector<T, N> asin<T, int N>(vector<T, N> x)
    where T : __BuiltinFloatingPointType;

matrix<T, N, M> asin<T, int N, int M>(matrix<T, N, M> x)
    where T : __BuiltinFloatingPointType;

Generic Parameters

T: __BuiltinFloatingPointType

N : int

M : int

Parameters

x : T

The sine value.

x : vector<T, N>

The sine value.

x : matrix<T, N, M>

The sine value.

Return value

The angle in radians, in the range of [-pi/2, pi/2].

Availability and Requirements

Defined for the following targets:

hlsl

Available in all stages.

glsl

Available in all stages.

cpp

Available in all stages.

cuda

Available in all stages.

metal

Available in all stages.

wgsl

Available in all stages.

spirv

Available in all stages.

llvm

Available in all stages.