fmedian3

Description

Floating-point median.

Signature

T fmedian3<T>(
    T x,
    T y,
    T z)
    where T : __BuiltinFloatingPointType;

vector<T, N> fmedian3<T, N:int>(
    vector<T, N> x,
    vector<T, N> y,
    vector<T, N> z)
    where T : __BuiltinFloatingPointType;

Generic Parameters

T: __BuiltinFloatingPointType

N : int

Parameters

x : T

The first value to compare.

y : T

The second value to compare.

z : T

The third value to compare.

x : vector<T, N>

The first value to compare.

y : vector<T, N>

The second value to compare.

z : vector<T, N>

The third value to compare.

Return value

The median of the three values, element-wise if vector typed.

Remarks

For metal, this is implemented with the fmedian3 intrinsic. If any value is NaN, it is unspecified which operand is returned.

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.

spirv

Available in all stages.