Debugging & Optimization Learn about RenderMan sampling with simple techniques and breakdowns to facilitate troubleshooting and optimizations. Technical Deep Dive Explore the technical side of RenderMan with this in-depth video training, which includes courses for Integrators, Lights, and Shaders. Shader Writing Explore the technical side of RenderMan with this in-depth shader writing video training, which includes courses for OSL, C++, and Se Expression. Creating a Multiflash Lens This tutorial covers the basic principles you'll require to write your own RixProjection plug-ins, also known as Lens Shaders. The Grand Tour: Compositing Use a project to follow along and gain a deeper understanding of compositing with a RenderMan pipeline. En Español! Using Scientific Data Learn to use scientific data such as that available in refractiveindex.info in order to render physically correct materials.