pack_clamp_u8

Description

Pack a vector of 4 unsigned 32/16 bit integers into a packed value of 4 8-bit integers, clamping each value to the range [0, 255] to ensure it fits within 8 bits.

Signature

uint pack_clamp_u8(vector<int, 4> unpackedValue);

uint pack_clamp_u8(vector<int16_t, 4> unpackedValue);

Parameters

unpackedValue : vector<int, 4>

unpackedValue : vector<int16_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.

llvm

Available in all stages.