unpackSnorm4x8ToFloat

Description

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

Signature

vector<float, 4> unpackSnorm4x8ToFloat(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.