Realtime Caustics in TouchDesigner with Easy GLSL

Описание к видео Realtime Caustics in TouchDesigner with Easy GLSL

Caustics form from light refracted through a transparent medium (like the pretty patterns that form on the bottom of a swimming pool). This tutorial will outline the physics involved and show you how to create this effect in TouchDesigner using only a handful of lines of GLSL code.

Project files and more:   / water__shed  

Resources:
Ray / Plane intersection: https://www.scratchapixel.com/lessons...

Caustics in Houdini:    • A Bit Of VEX : Easy Caustics Generator  

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