In this tutorial you'll learn 3 different ways to have lights flicker or twinkle in a shader (no code required!).

Since it's the end of year holiday season, Christmas lights were on my mind, but this can be applied in a Horror game, Halloween updates, Christmas, and all kinds of other use cases in your game.

👨‍💻 As always, all code from this video is available on GitHub: https://github.com/llamacademy/shadergraph-twinkle-lights

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📚 Resources:

⚫ ShaderGraph Course: https://www.gamedev.tv/p/unity-shader-graph?coupon_code=LLAMACADEMY&affcode=45216_kuvg0bp7

⚫ Flickering Emissive in C# (code): https://www.youtube.com/watch?v=XlWy0kXfItA

⚫ Rectangle Docs: https://docs.unity3d.com/Packages/com.unity.shadergraph@14.0/manual/Rectangle-Node.html

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