DMX512

• used by every piece of stage-equipment
• 512 channels / 1 Byte per channel
• multiple channels per device
• static / precofigured device-addresses

DMX Interface

let dmx = new Uint8Array(512);
serialport.write(dmx.buffer);

fivetwelve

let device = new DmxDevice(...);

device.brightness = 1;

device.color = 'yellow';

https://github.com/beyondscreen/fivetwelve

fivetwelve demo

moving on...

• how to manage and store presets?
• what about mixing of presets?
• inheritance? 
• should I use huge JSON-files for that?

// select a group of devices
.profile {
  // assign some property-values
  pan: 0deg;
  tilt: 0deg;

  brightness: 1;
  shutter: open;

  color: lightblue;
}

lighting.css

https://github.com/beyondscreen/fivetwelve-css

lighting.css demo

light.scss

intermediate css

node-sass

rework-parser

CSS AST

DMX DeviceRegistry

launchpad

set active classes

akvarium.getComputedStyle()