tile-based optimization missing for tiles with uniform data
Environment/Versions
- GIMP Version:2.99.14
- Package: flatpak
- Operating System: Linux
Issue Description
Gimp is processing empty pixels.
- Create a 10K image in Gimp.
- Add a new transparent layer and delete the background.
- Duplicate that empty layer 5-10 times.
- Scale the image to 50%, wait for scale to finish, pixels all processed as if they contained data.
- Try the same steps in Krita, Scale is almost instant due to no pixel data.