Form

Particle Group > Streaklet Group

Streaklet is a long-exposure, light painting effect controlled by the Streaklet group. The base particle type is theStreaklet particle, which is a large particle dot surrounded by smaller particle dots. Note that the options in the Streaklet group are only available when Streaklet is chosen from the Particle Type pop-up.

rgsg1 rgsg2

The Streaklet group(left) and the Streaklet option in Particle Type (right).

Streaklet Random Seed: Randomizes where the small particle dots are positioned. Changing the Random Seed value can quickly give a different look for Streaklet particles.

streak-seed2sm streak-seed1sm
An illustration of different Random Seed values.

Number of Streaks: Sets the number of smaller particle dots around the main dot. High values make more streaks, which give a more detailed look. Lower values make fewer streaks and give a simpler look.

streak-num5sm streak-num20sm
Number of Streaks at 5 (left) and 20 (right).

Streak Size: Controls the size of the main particle dot. Low values create thinner, more separated streaks. High values create thicker, more overlapping streaks. A value of 0 turns off the streak.

streak-size30sm streak-size50sm
Streak Size at 30 (left) and 50 (right).

Streaklet presets: Using the Box – Strings base form, some creativity, and a little scripting, you can use Streaklets to create interesting light-filled compositions like the ones below. Several presets using the Box - Strings base form and Streaklets can be found in the Designer's Lines Presets.

streak-preset1 streak-preset2
Some options using Box - Strings as a base form and Streaklet as the Particle Type.