unpackUnorm4x8ToHalf

Description

Unpack a 32-bit unsigned integer into four 8-bit unsigned integers. Then, each 8-bit value is converted to a normalized half-precision floating-point value to generate a 4-component vector.

Signature

vector<half, 4> unpackUnorm4x8ToHalf(uint packedValue);

Parameters

packedValue : uint

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.