# ofxArtnet

**Repository Path**: xonghanwei/ofxArtnet

## Basic Information

- **Project Name**: ofxArtnet
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2024-06-21
- **Last Updated**: 2024-06-21

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# ofxArtnet

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**openframeworks** addon for ArtNet

*Note: This addon is seperate from the old version which uses libartnet.  
In case you still need the old version, please checkout the **legacy** branch.*

## Overview
<img src="https://art-net.org.uk/wp-content/uploads/2016/09/Art-Net-banner-e1474475270322.png">

ofxArtnet allows the sending and recieving of [Art-Net](https://art-net.org.uk/) data within OpenFrameworks.

## Basic Usage
Sending simple data over ArtNet.

### Initialize an FBO and ArtNet Sender
```C++
ofFbo sendData;
ofxArtnetSender artnet;
```

### Allocate the frame buffer and ArtNet sender


```C++
string targetIp = "127.0.0.1";
int width = 170;
int height = 1;
int internalformat = GL_RGB;
sendData.allocate(width, height, internalformat);
artnet.setup(targetIP);
```

### Draw to the frame buffer and send to artnet
```C++
sendData.begin();
  ofClear(0);
  ofSetColor(color);
  ofDrawRectangle(0, 0, sendData.getWidth(), 1);
sendData.end();

// Convert the frame buffer to ofPixels
ofPixels data;
sendData.readToPixels(data);

// Send the pixel data over Artnet
artnet.sendArtnet(data);
```

## Documentation

[See Wiki for Documentation](https://github.com/tothemun/ofxArtnet/wiki)

## Examples

* [Send Data over ArtNet](./examples/example_send)
* [Send Threaded Data Over ArtNet](./examples/example_send_threaded)
* [Recieve Data from ArtNet](./examples/example_recv)

## Dependencies
[ofxNetwork](https://openframeworks.cc/documentation/ofxNetwork/)