Hi!<br><br>Last two weeks I was working on fixing the artifacts that were seen in the tail of the wash-mode strokes. The artifacts are explained in the first part of the bug [0]. This happened because the our ALPHA_DARKEN composite op implementation was not designed to handle the case when the opacity drops gradually. Now the composition formula is reversed when the opacity value drops.<br>
<br>This fix changes quite much in the heart of Kirta composition code, including the SSE/AVX optimized code, so it would be really cool if someone could test the branch before I merge it into master. You just need to check that Wash Mode painting works as expected, and no new artifacts appeared. Of course, you can also notice the absence of white gaps in the tail of the stroke ;)<br>
<br><br>[0] - <a href="https://bugs.kde.org/show_bug.cgi?id=320651">https://bugs.kde.org/show_bug.cgi?id=320651</a><br clear="all"><br>-- <br>Dmitry Kazakov