Cycles Development Updates

[mart0nnn (Marton)]

Someone has already made some lens simulations with the ray portal BSDF, and the results seem quite good!

Lens simulation

*thumbnail image [image] Hi! After getting some hype from this great tutorial https://www.youtube.com/watch?v=jT9LWq279OI and finding out about the new “Ray Portal BDSF” shader I just had to create a lens simulator Coming from a Houdini workflow I decided to simulate the lens virtually in a custom OSL shader, this gives me full control over everything without having to leave my cozy coding environment. Lenses are implemented from real world lens patents, to implement a new lens I …