Knobman: Trying to create a slider, but getting pixel jigget

[Architeuthis]

Hello,

I've been trying to use knobman to get a bipolar slider that does this:

Code: Select all

|---
 |--
  |-
   |
   -|
   --|
   ---|
  

| = bar
- = line

I've been pretty successful, but the problem is that the slider is small (84 x 14 pixels) and regardless of anti-aliasing on/off, I am getting pixel jitter where the bar (position) skips a pixel, or remains on a pixel, or the bar gets smaller in the middle, and the line's end point (center of the slider) moves around. Do you have any tips to avoid pixel jitter during animation?

[Architeuthis]

/end thread

learning to use knobman better resulted in bypassing my problems via better techniques.