Konstantin Bukow (Kobuk)
User

Projects

User does not belong to any projects.

User Details

User Since
Oct 11 2016, 4:29 PM (105 w, 2 d)

Recent Activity

Aug 17 2018

Konstantin Bukow (Kobuk) added a comment to T49628: Blender 2.78 Grease Pencil - pen pressure problem (Yiynova Tablet) .

@Joshua Leung (aligorith) @Pablo Vazquez (venomgfx) Guys thank you so much for the help! Surprisingly everything was exactly like I expected: Setting the default value to 0f solves the problem for the pen input but disables the possibility to draw with the mouse. I will now go to try to find the solution in the release event. I AM SO HAPPY!!!! XD demonstration: https://youtu.be/xkWECtX-ORs

Aug 17 2018, 6:01 PM · Restricted Project

Aug 14 2018

Konstantin Bukow (Kobuk) added a comment to T49628: Blender 2.78 Grease Pencil - pen pressure problem (Yiynova Tablet) .

@Joshua Leung (aligorith) so I started blender with the --log-events flag and with that I could confirm your theory about the missing pressure information on the release event. It´s really weird that it just happens so randomly. I made another short video demonstrating whats happening with the console open: https://youtu.be/LRnzfMrVwmU

Aug 14 2018, 1:53 AM · Restricted Project

Aug 13 2018

Konstantin Bukow (Kobuk) added a comment to T49628: Blender 2.78 Grease Pencil - pen pressure problem (Yiynova Tablet) .

@Pablo Vazquez (venomgfx) yeah seeing nothing in this situation is exactly what I need! :) Obviously the pressure data is recieved correctly during the brush stroke, since I can draw perfectly fine up to the moment I lift the pen (this is where it creates these ugly full-pressure dots). Joshua´s theory was that the pen-up event of my tablet driver doesn´t include any pressure information (where it should be 0), so I thought if I have a default pen pressure of 0f everything should be fine, because as soon as I start drawing the value should change to something positive. Please let me know if I my logic is wrong. I got my very limited knowledge about input managment by building a few game prototypes over the last year, so this is how I would try to hack the problem if it was occuring in one of my games

Aug 13 2018, 11:33 PM · Restricted Project
Konstantin Bukow (Kobuk) added a comment to T49628: Blender 2.78 Grease Pencil - pen pressure problem (Yiynova Tablet) .

@YAFU (YAFU) the device is basicly a standard pen digitizer display, so there´s no OS running on the device itself. It´s basicly the poor-man´s cintique from china. considering the price difference it´s a really neat piece of hardware and it would be a shame if it was unusable with GP. I will check out how it performs in the other modes!

Aug 13 2018, 3:26 PM · Restricted Project

Aug 8 2018

Konstantin Bukow (Kobuk) added a comment to T49628: Blender 2.78 Grease Pencil - pen pressure problem (Yiynova Tablet) .

Hello,
I am super-excited about all the awesome work on 2.8 and its recent inclusion of the grease pencil branch. I am already having lots of fun with 2.8 (I also already got some actual work done with it) but unfortunately this bug has carried over and is still so annoying that the grease pencil is basicly useless with my current set-up. I have pen pressure working in Photoshop, Illustrator, Artrage, Krita etc. - so I am pretty confident that blender is causing the issue. I am not really a developer, but I´d like to help you with fixing this - I also could imagine that lots of blender users would love to successfully use their non-wacom tablets with blender.

Aug 8 2018, 6:23 PM · Restricted Project

Oct 14 2016

Konstantin Bukow (Kobuk) added a comment to T49628: Blender 2.78 Grease Pencil - pen pressure problem (Yiynova Tablet) .

Hey Joshua,
I made some tests:

Oct 14 2016, 5:45 PM · Restricted Project

Oct 11 2016

Konstantin Bukow (Kobuk) created T49628: Blender 2.78 Grease Pencil - pen pressure problem (Yiynova Tablet) .
Oct 11 2016, 4:51 PM · Restricted Project