# Objective
- Sometimes you only want to write parts of a buffer to the gpu instead
of reuploading the entire buffer. For example when doing data streaming.
- wgpu already supports this and you can do it manually from the user
side but it would be nice if it was built in.
## Solution
- Add `write_buffer_range()` to `RawBufferVec` and `BufferVec` that will
only upload the data contained in the specified range
## Testing
- I did not test it in bevy, but this implementation is copied from
something I used and tested at work
596eb48d8a