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pmndrs / postprocessing

A post processing library for three.js.

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Implement ChromaticAberrationEffect

vanruesc opened this issue · comments

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Description

Implement a ChromaticAberrationEffect.

Tasks

  • Create ChromaticAberrationEffect.
  • Create chromatic-aberration demo.
  • Add unit test.

Implementation Details

  • The implementation from v6 can be copied mostly as-is.
  • The effect should define an offset input uniform.
    • Also provide an offset setter for this uniform's value.
    • The GlitchEffect provides an offset output uniform.