[PD] [PD-announce] [leapmotion] version 0.2.0 on deken

[William Brent]

Hey Joao,

Chikashi also has a mac build of [leapmotion] available here
<http://puredatajapan.info/?page_id=1514>, but it seems to be using SDK 1.
So at least this version allows us to use 2.3.1. That's as far as we can go
on macOS unless Leap changes their stance on mac development. But I'm
messing around some with the latest 5.7.2 SDK and I'm not having any
trouble building/linking on both Linux and Windows. And on those platforms
I'm able to connect to both the original Leap Motion Controller and the new
Ultraleap hardware.

I'm not sure about the best way to consolidate everything that's been done
in this area, especially since I decided to remove the FLEXT layer, which
will be important for Max/MSP users. Myself, I'm only interested in
building this for Pd and I want to keep things as simple as possible. And
if I follow through working with SDK 5.7.2, we'll have access to the latest
version of Leap software/hardware on all 3 platforms. I'm totally open to
working and organizing together on this...whatever seems to be the best
way. I think I'll have time to get the code up to a good stopping point
over the holidays.

As for the gestures - do you mean adding a system for training/recognizing
user-defined gestures beyond the existing circle/swipe/tap gestures? I'm
interested in that idea for sure, but don't have the deep learning chops to
pull it off yet.


On Thu, Dec 22, 2022 at 1:21 PM João Pais <jmmmpais at gmail.com> wrote:

> Hi William,
> nice that you made this also for mac. I'm thinking that since each version
> of the object is in a different repository (I have the windows version, you
> have mac, and Chikashi has linux), would it make sense to cross-reference
> them? I guess putting them all together might be too much.
>
> I haven't used my leap too much, mostly because after some performances I
> wanted to use more complex control such as gestures. But I couldn't program
> anything myself, and didn't find any way of using e.g. machine learning or
> similar for that. Is this some kind of work you also do? Could you
> recommend any such libraries, even if not for Pd?
>
> Best,
> Joao
>
> Hi all,
>
> After years of using Chikashi Miyama's [leapmotion] object, I decided to
> fork his repo in order to make some changes and build against the most
> recently available Leap SDK for macOS (2.3.1). Information about specific
> changes can be found by visiting the repo:
> https://github.com/wbrent/leapmotion. I've also uploaded deken packages
> for macOS/Intel and Linux.
>
> Note that this external is for the original Leap Motion Controller, and
> not the current Ultraleap Controller. I may keep working on this in order
> to use the latest Leap SDK (5.7.2) for Ultraleap compatibility under Linux
> and Windows, but there seems to be no plan for supporting that device under
> macOS, hence the freeze at SDK 2.3.1 for now...
>
> I hope it's helpful to someone out there!
> William
>
>
> --
> William Brent
>
> “Great minds flock together”
> Conflations: conversational idiom for the 21st century
>
> www.conflations.com
>
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-- 
William Brent

“Great minds flock together”
Conflations: conversational idiom for the 21st century

www.conflations.com
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