Length Context

Intro

Length Context allows you to read the length of a path or paths and pass values through to affect any other attribute.

UI

Remapping - Remap the incoming values.

• None - Do not remap values.
• Area Range - See Area Range.
• Number Range - See Number Range.
• Number Range to Color - See Number Range to Color.

Example

1. Create some Trails as per the example usage on the Trails page.
2. Add a Random Behaviour to trails.length
3. Set the Random Behaviour's Minimum to 10 and the Maximum to 200.
4. Create a Length Context.
5. Set:
   1. Source Minimum to 0
   2. Source Maximum to 200
   3. Minimum to 1
   4. Maximum to 40
6. Connect lengthContext.id→trails.strokeMaterial.width*.
7. Press Play.

As the Trails grow in length their Stroke Width will increase (1px when they have a length of 0, 40 at 200).

Try a similar thing with Color (adjust the remap values accordingly) or Connect Shape.