Created attachment 112856 [details] Screenshot of curve brush engine All brushes from the curve engine, curve, recurvy etc. only paint a flat single pixel line, no curves whatever. The curve brush engine doesn't function at all. This began with Krita 4.0.2 and didn't change with 4.0.3.
I'm sorry, but I cannot reproduce this issue.
Both the curve and the particle engines don't function anymore. The brushes are version 3 brushes, maybe that is the problem? Something must have changed between version 4.0 and 4.02 concerning these brush engines.
Maybe it helps to know what kind of Computer I have. It is an old Sony Vaio with an intel core i5 and an NVidia Geforce GT 640M LE graphics card. I use Windows 7.
Hi Sabine, I'm sorry, but there has been no development on these brush engines between Krita 4.0 and Krita 4.0.2 and the Krita v3 presets work normally for me, so I still cannot reproduce your report :-(
Found the mistake! "Enable touch painting" wasn't on! Checked it on again and now the curve and particle brushes function normal again. Didn't think this setting shuts off curves.
Hm... That doesn't seem to make a difference for me :-(
This time I really found it. It's the stabilizer in the tool options. Simple is ok, weighted is ok, stabilizer puts it off.
Ah! And that might even be logical, given the way the curves are calculated.
Okay, we discussed this on irc, and we cannot fix this issue because of the fundamental way botht he curve brush engine and the stabilizer works.