Legacy Documentation: Version 2017.1 (Go to current version)
  • C#
  • JS

Script language

Select your preferred scripting language. All code snippets will be displayed in this language.


Suggest a change


Thank you for helping us improve the quality of Unity Documentation. Although we cannot accept all submissions, we do read each suggested change from our users and will make updates where applicable.


Submission failed

For some reason your suggested change could not be submitted. Please <a>try again</a> in a few minutes. And thank you for taking the time to help us improve the quality of Unity Documentation.



Switch to Manual
public var radiusScale: float;
public float radiusScale;


A multiplier applied to the size of each particle before overlaps are processed.

Useful for improving the visual accuracy of overlaps, for example when there is an alpha border in the particle texture. See Also: ParticleSystem.trigger.

Did you find this page useful? Please give it a rating: