Cage transform tool causes artifacts
GIMP version: 2.10.20
Operating System: Windows 10-Home (64bit)
Package: Installer from gimp.org
Description of the bug
The cage transform tool is not working properly. It's has artifacts and does not lead to an acceptable result.
Reproduction
The bug is with any picture reproducible always.
Reproduction steps:
- loading a picturefile. maybe a png.
- click on the 'cage transformation' icon
- create for example a square cage -> if you move one of the corner the result will be errors/artifacts! see screenshots 'gimp_cage_transform_error1.png' and 'gimp_cage_transform_error2.png'.
Expected result: a transformed square as in earlier gimp version (before 2.10.20).
Actual result: artifacts, pixel errors.
Additional information
this must be a bug because in releases before version 2.10.20 everything was okay.
Edited by Stanislav Grinkov