setZ method
Implementation
@override
InterleavedBufferAttribute setZ(int index, z) {
data!.array[index * data!.stride + offset + 2] = z;
return this;
}
@override
InterleavedBufferAttribute setZ(int index, z) {
data!.array[index * data!.stride + offset + 2] = z;
return this;
}