[TUTORIAL] The Mathematics of Diffraction Grating

This post introduces the mathematics behind the optical phenomenon known as diffraction grating, which is responsible for iridescent reflections in many materials.

•  Part 5. The Mathematics of Diffraction Grating

 You can read the rest of the series here:

• Part 1. The Nature of Light

• Part 2. Improving the Rainbow (Part 1) 

• Part 3. Improving the Rainbow (Part 2)  

• Part 4. Understanding Diffraction Grating

• Part 6. CD-ROM Shader: Diffraction Grating (Part 1)

• Part 7. CD-ROM Shader: Diffraction Grating (Part 2)

• Part 8. Iridescence on Mobile

You can download the Unity project for the CD-ROM shader here ($25+ patrons only).

As always, thank you for your support. ♥