copy method
Copies another source to this source.
Implementation
InterleavedBuffer copy(InterleavedBuffer source) {
  array = source.array.clone();
  count = source.count;
  stride = source.stride;
  usage = source.usage;
  return this;
}Copies another source to this source.
InterleavedBuffer copy(InterleavedBuffer source) {
  array = source.array.clone();
  count = source.count;
  stride = source.stride;
  usage = source.usage;
  return this;
}