[Bug]: Multiple transformations using rectangle select tool produce bad results

[vi]

What happened?

On https://preview.butterfly.linwood.dev/ drawing something, then using rectangle select tool, then doing more than one transformation tends to be buggy - it jumps back to previous version after releasing the mouse button.

Sometimes #506-like effect appears.

badselect.webm

Version

No "current version" in "Settings -> General"

Platform

Web

Relevant log output

No response

Code of Conduct

• I agree to follow this project's Code of Conduct

[CodeDoctorDE]

bug confirmed, thanks for reporting it

[CodeDoctorDE]

Fixed in 2.0.0-beta.14 (1fb4e5d)

[vi]

Better, but rotating, then scaling is still poor:

badselect2.webm

[CodeDoctorDE]

Rotating is very new currently and it's not easy to make it compatible with all features of the app.
Can you make a new issue with all rotation issues? That would be nice. Then I can try to fix it one by one.
Without rotating, everything should work fine now.

[vi]

Rotating is very new currently and it's not easy to make it compatible with all features of the app.

If you use three-element coordinates (x, y, scale) instead of just (x,y) then rotations (and shears) should be as natural as scaling and translations - all those operations would be matrix multiplications.

[CodeDoctorDE]

That looks interesting, thanks I will look at it