abs

Description

The abs function returns the absolute value of x.

Signature

T abs<T>(T x)
    where T : __BuiltinIntegerType;

vector<T, N> abs<T, N:int>(vector<T, N> x)
    where T : __BuiltinIntegerType;

matrix<T, N, M> abs<T, N:int, M:int>(matrix<T, N, M> x)
    where T : __BuiltinIntegerType;

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

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

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

Generic Parameters

T: __BuiltinIntegerType

N : int

M : int

T: __BuiltinFloatingPointType

Parameters

x : T

The input value.

x : vector<T, N>

The input value.

x : matrix<T, N, M>

The input value.

Return value

The absolute value of x.

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.