[PD] Graphical envelope generator with breakpoints

Chris McCormick chris at mccormick.cx
Mon Jan 9 04:14:39 CET 2017


Hi Roman,

I don't think any of these does exactly what you want but maybe close:

https://raw.githubusercontent.com/chr15m/s-abstractions/master/trunk/s-env.pd
https://raw.githubusercontent.com/chr15m/s-abstractions/master/trunk/s-env-help.pd

https://raw.githubusercontent.com/chr15m/s-abstractions/master/trunk/s-env~.pd
https://raw.githubusercontent.com/chr15m/s-abstractions/master/trunk/s-env~-help.pd

https://raw.githubusercontent.com/chr15m/s-abstractions/master/trunk/s-nadsr%7E.pd
https://raw.githubusercontent.com/chr15m/s-abstractions/master/trunk/s-nadsr%7E-help.pd

More here:

https://github.com/chr15m/s-abstractions/tree/master/trunk

Cheers,

Chris.

On 08/01/17 19:00, Roman Haefeli wrote:
> Hey all
>
> I'm wondering if someone implemented a graphical envelope generator
> with mouse-draggable breakpoints. I think it probably could be done
> using data structures, however my stumbling block is that I can't think
> of a way to disallow point movement to x(n) > x(n+1), respectively x(n)
> < x(n-1).
>
> Preferably, it would allow to create new breakpoints in between
> existing breakpoints (as opposed to new breakpoints being appended to
> the end of the list).
>
> I'm not so much looking for the perfect solution, but wondering what is
> already there.
>
> Cheers
> Roman
>
>
>
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