How do you create an infinitely rotatable knob?

[elanhickler]

I tried: https://puu.sh/vOEqU/3f79419f5a.mp4

How should I do it?

btw, how do you use onControl callback? Can't find any info. Edit: Err, can't find much info. There's some in the document but I think I need some more examples.

edit: oh I see, the more correct code is this (still doesn't work of course)

function onControl(controller, value)
{	
	if (controller == InfKnob)
		InfKnob.setValue(value - Math.floor(value));	
}

[d.healey]

http://forum.hise.audio/topic/19/how-do-you-use-oncontrol-number-value/2

Use a switch statement instead of if/else though

[Christoph Hart]

The JUCE slider is not really suitable for making endless encoders. You might want to customize a ScriptPanel for this behaviour (also what parameter do you want to control? Normally you don't have delta values in a plugin but a absolute range)

[elanhickler]

360 degree rotation requires an endless encoder to allow for easy rotation of the stereo field.

[d.healey]

Edit: Oops, I (Christoph) accidently edited your post instead of replying :)

[Christoph Hart]

Yes, and setting the value in the callback would cause an endless loop (there is a safety mechanism that prevents this).

You'll definitely need to make a custom widget for this behaviour (but this should be rather easy). If you send me the filmstrip, I'll sketch it for you.

[d.healey]

lol Christoph such power is dangerous in your hands is extremely reassuring :)

[elanhickler]

https://puu.sh/vSclu/ff3baeb0df.png
headsprite!

[Christoph Hart]

http://hise.audio/manual/ScriptPanel.php#33ainfinitelyrotatablehead