README.md

Make atlas texture for ParticleSystem, reduce drawcall

This's a sample about how to make an Atlas texture for ParticleSystem in Unity3D, to reduce drawcall. I wrote a post on my blog about how to do it, take a look for more details.

Here's the comparison between Using and NotUsing atlas texture for particleSystem:

Not using atlas : it cost us 7 drawcall

Using atlas : only 1 drawcall for the same amount of particleSystem