Length Context

Use the length of paths to affect other attributes

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

Remapping - remap the incoming values.

• None - do not remap values.

• Number Range - see Number Range.

• Number Range to Color - see Number Range to Color.

Example usage:

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.