packInt4x8¶
Description¶
Pack a vector of 4 signed 32/16 bit integers into a packed value of 4 8-bit integers, dropping unused bits.
Signature¶
uint packInt4x8(vector<int, 4> unpackedValue); uint packInt4x8(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.