Water Caustics

[papptimus]

@DamirH;293686

The real question is whether or not it’s possible to create a material that applies the caustics to the geometry “below” it. I know it’s ppssible to mask out deep regions of the geometry below based on screen depth, but having caustics conform to the geometry of the water bed is obviously a different matter.

Since this is a light function, which essentially is just an animated light mask. The pattern will behave just like a light shining on the surface of the geometry.