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.
llvm¶
Available in all stages.