Image corruption after resize

[fbbdev]

I'm seeing a curious corruption issue after resize on latest master (19a5db2).

Steps to reproduce:

• Start rx - canvas size will be 128x128x1
• Add at least 3 frames (minimum 4 total frames, 3 or less won't trigger the issue for me)
• Run command :f/resize 20 20
• Delete all additional frames (hit backspace 3 or more times)

Not sure whether the size of 20 has any special meaning. I can consistently reproduce the issue with 20; 33, 48, 64 didn't trigger it; 10, 21, 32 triggered it only some times.

I attached a short screencast. Best viewed at full resolution as the gif is heavily dithered 😄

[cloudhead]

Yeah I'm trying to figure out what this is 😅

[cloudhead]

Created an issue on wgpu: gfx-rs/wgpu#323

I'm not sure if this is expected behavior or not for textures < 64x64

[cloudhead]

This should now be fixed.