ceil

Description

Ceiling. Returns the smallest integer that is greater than or equal to the specified value.

Signature

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

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

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

Generic Parameters

T: __BuiltinFloatingPointType

N : int

M : int

Parameters

x : T

The value.

x : vector<T, N>

The value.

x : matrix<T, N, M>

The value.

Return value

The smallest integer that is greater than or equal to the specified value.

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.