setW method
Implementation
@override
InterleavedBufferAttribute setW(int index, w) {
data!.array[index * data!.stride + offset + 3] = w;
return this;
}
@override
InterleavedBufferAttribute setW(int index, w) {
data!.array[index * data!.stride + offset + 3] = w;
return this;
}