stepFn

function

stepFn

RayTK

v0.36

A function that changes from zero to one at a cutoff point.

Parameters

• Function:
  • Step:
  • Smoothstep:
  • Smoothstep Integral:
• Edge: Below this the result will be 0 and above it will produce 1. When using blending, the bottom edge will be `Blend/2` lower than this and the upper edge will be `Blend/2` higher.
• Blend: The amount of smoothing to apply on the edge.
• Invert: