Difference between Step and SmoothStep

Ming Wai Chan (CMW Dexint) Shader in Unity, Unity3D March 8, 2015December 4, 2017

I’ve read docs about what shaders are expensive on mobile but I’m not sure whether smoothstep function is cheap enough?

(Not using any alpha-test/cutout instructions)

Published March 8, 2015December 4, 2017