rcp

Description

Compute approximate reciprocal of x.

Signature

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

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

matrix<T, N, M> rcp<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 value to compute the reciprocal of.

x : vector<T, N>

The value to compute the reciprocal of.

x : matrix<T, N, M>

The value to compute the reciprocal of.

Return value

The approximate reciprocal 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.

llvm

Available in all stages.