pack_u8

Description

Pack a vector of 4 unsigned 32/16 bit integers into a packed value of 4 8-bit integers, dropping unused bits.

Signature

uint pack_u8(vector<uint, 4> unpackedValue);

uint pack_u8(vector<uint16_t, 4> unpackedValue);

Parameters

unpackedValue : vector<uint, 4>

unpackedValue : vector<uint16_t, 4>

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.