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Questions tagged [leap-motion]

Leap Motion is a company developing advanced motion sensing technology for human–computer interaction.

Leap Motion is a technology for tracking the in-air movement of both hands and all 10 fingers. The Leap Motion Controller is produced either as a standalone USB device for PC, Mac or Linux or as an embedded module.

API/developer details

Leap Motion provides an open and free SDK for developers. Native extensions are supported for C++, C# and Unity, Python, Java and Objective C. Web development is supported by the JavaScript API.

The APIs for the Leap Motion Controller provide ways for obtaining the position and velocity of fingers and hands within the view of the device.

Useful Links to Developer APIs

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Issue Exporting .app Using Processing and Leap Motion SDK

I have been trying to export a standalone application for Mac using the "Export Application" function in Processing. The simple application, which involves updating a float value on the screen that corresponds to the y-axis position of a hand…
sho3088907
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Leap Motion Tremor Recognition?

I'm a fairly new developer that has been working on stuff using Leap Motion for Processing https://github.com/voidplus/leap-motion-processing. I'm enjoying Processing thus far. I came across this demo on YouTube…
NASA Intern
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Enabling gestures in Leap Motion using C# and Unity 3D

I have been testing some things with the Leap Motion and Unity, using the provided UnitySandbox project and I am confused about some aspects of the LeapInput class. I want to use C# delegates and events to pass information on gestures to another…
Christian
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leap-motion for people affected by neurodegenerative diseases

I'm new to this type of device and i want to know if it's possible to use the device like a simple movement detector so people with neurodegenerative diseases can use pc also with a low mobility. I'm thinking to develop simple app to allow access…
LuigiDB
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LEAP Motion C# XAML WPF Application

I'm busy making a application where i can use the Leap as a mouse. I'm making a WPF application with C# and XAML. I allready can move the cursor, but i have problems making a function to activate the left mouse button. Can someone help me with this…
user2790929
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Controlling Powerpoint using Leap motion and Python

I just started up with python.I lately got a project where I have to make a powerpoint slideshow.This has to be done using leap motion sdk and python.So my powerpoint will be gesture based. How do I deploy this on my desktop in such a away that I…
HIRA THAKUR
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Leap Motion gesture recognition in Unity3D always returns TYPEINVALID and STATEINVALID

Tried enabling any/all gestures with Controller.EnableGesture, tried getting from current frame > gesture(0) or from new CircleGesture (or any other type). Always getting invalid gestures... Here's the code, I'm using LeapInput static class from…
CHarnel
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EXCEPTION_ACCESS_VIOLATION when accessing LeapMotion API within OSGi

I'm trying to use the new Leap Motion sensor within OSGi (Felix) but I end up with an EXCEPTION_ACCESS_VIOLATION. In my manifest I declare the Bundle-NativeCode such as …
Pigelvy
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Installer Missing from Downloads Page for Linux

It wasnt evident at first that you need the SDK and the installer to get leap motion working on Linux. That being said, the downloads page does show the download for the SDK but you need the SDK and installer which, according to said downloads page,…
Chuck Kozler
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Can anybody help me in including leap controls in TrackballControls.js

I am learning leap motion controls and I need help in including leap controls in Trackballcontrols.js link is provided below http://threejsdoc.appspot.com/doc/three.js/src.source/extras/controls/TrackballControls.js.html
user2158638
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Is there a way to have a leapmotion python script running in a background windows terminal?

Usually in the case of running Python files in there terminal (in my case, Window's cmd), the Python file will run normally when you minimize the window, switch to another application, etc. However, when I have a leapmotion python script running…
gamebot1
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Unity, Leap Motion Controller, interaction

I'm working on a project with the Leap Motion Controller and Unity. I have a player (a mouse) that is walking randomly and I am trying to grab him with my hands with the Leap Motion Controller. However when my hands are detected, the player flies…
Frederique
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Transfer LeapMotion coordinates into Unity coordinates

I am working with Unity and a LeapMotionController. For my project i want to display an object on my palm. I thought it would work in the way like this (see the code section). But the coordinates are very different... In LeapMotion V2 there was a…
SteB
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How to get calculated transformdata of Leap Motion when grasped

I have a question, and I want to know how Leap Motion calculates the rotation and motion of an object as soon as it is moved with a gripping motion. Is the rotation calculated using Palm Direction or can I use a certain LeapMotion method to get the…
TheGreenMiles
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Unity-LeapMotion: How to setup an event with an attached InteractionBehavior script with c#

for interacting with an object in Unity via LeapMotion controller you need to attach the "IneractionBehavior" script. With this script you can create new interaction events with the unity GUI. What i want is to generate a couple of GameObjects with…
SteB
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