New RayTK tutorial! This one covers the "iteration" system which you can use to vary repetitions of shapes, similar to instancing. https://www.youtube.com/watch?v=uth-l_hulZE
Version 0.12 of RayTK is now available on GitHub! This version has focused on fixing bugs and making things easier to work with. There isn't much benefit to adding new features if users can't get them to work.
Version 0.11 of RayTK is now available on GitHub! Along with that, there is now a documentation website with concept guides and an operator reference. RayTK 0.11 Download RayTK documentation site 0.11 supports TD 2020.44350 (experimental) and the newly released 2021.10330 (official).
Broken mirror and distorted lenses effect with camera displacement trick. Made in TouchDesigner with basic level GLSL code, so no previous GLSL knowledge is required.
There are now 4 RayTK tutorials up on YouTube! Along with that, there's a new version of the toolkit available for download at RayTK 0.9 on github!