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Curves aliasing with low zoom [Solved]

Posted: 29 Feb 2016, 09:38
by yllogique
Hello !

I have a problem while drawing on TVP11 Pro with a 22HD Cintiq :
At a low zoom, while drawing quite slowly, curves get all square-y and ugly, like a weird aliasing. When drawing faster, they get less deformed but the problem is still there.

On a 3000px wide file for example, I will only get decent curves when drawing at around 50% and bigger : https://drive.google.com/file/d/0B4U9MZ ... sp=sharing" onclick="window.open(this.href);return false;
(I otherwise have a quite steady hand , no trembling or anything)
crenelageTVP11.jpg
I am pretty sure this comes from TVPaint because my curves are perfect in photoshop CS3, whatever the zoom.

However, I cannot test whether the same problem happens on a regular tablet like an Intuos, because I usually can't draw curves like that in a single stroke.

I am working on a Windows 7 PC, 8Go RAM, with an i7 core (on which everything else runs perfectly smoothly)


Does anyone have the same problem ?
Is there any way to fix that ?
Thanks!

Re: Curves aliasing with low zoom

Posted: 29 Feb 2016, 09:46
by Elodie
Hello,

We cannot access your Google drive and we don't know what is your computer, so it's a little bit hard to know what your is, precisely.

Re: Curves aliasing with low zoom

Posted: 29 Feb 2016, 10:00
by yllogique
I double checked, the file is set to "anyone with link can view", so anyone should be able to access it ?

This is a work computer so I don't have all the specs, I will look for them and edit my original post asap.

Re: Curves aliasing with low zoom

Posted: 29 Feb 2016, 13:46
by Elodie
Ok, now I can access it, thanks :)

I see you are on Windows, so the behaviour is normal. If you want to avoid shaking lines, then you must enable an option from Edit > Preferences and activate "SubPixel" option.
(However, it will disable "floating" right click)

Re: Curves aliasing with low zoom

Posted: 29 Feb 2016, 14:13
by yllogique
Thank you !

It will get some getting used to not having the floating right click but the curves are fixed ! :D

Re: Curves aliasing with low zoom [Solved]

Posted: 14 Mar 2016, 23:04
by alexxgrigg
Can you explain why floating right click is disabled during subpixel mode? Is it a design decision?

Re: Curves aliasing with low zoom [Solved]

Posted: 15 Mar 2016, 00:22
by Fabrice
alexxgrigg wrote:Can you explain why floating right click is disabled during subpixel mode? Is it a design decision?
no, it's the way it works in the Operating System.

Re: Curves aliasing with low zoom [Solved]

Posted: 15 Mar 2016, 03:32
by alexxgrigg
no, it's the way it works in the Operating System.
Really? Subpixel mode doesnt seem to change the behavior when using a mouse (ie i can just right click and navigate rather than hold left mouse button then right click). It seems a little idiosyncratic to wacom styluses. I know its been like this for a while I just thought it'd be a bug that would disappear with an update.