Pixar Updates RenderMan to Version 27.1
Pixar has released a new version of its rendering software, RenderMan 27.1. This release focuses on consolidating the system, improving its stability, and adding features that optimize the workflow for artists. It is a recommended update for all users of version 27. 🚀
New Node for Greater Control in Shading
The main novelty is the PxrSurfaceCompute node. This component allows users to write and execute shading code directly within the PxrSurface context. Pixar designed this feature to provide flexibility when creating or modifying complex appearances, without needing to leave the main RenderMan environment. It integrates seamlessly with existing tools.
Key Features of the PxrSurfaceCompute Node:- Allows writing custom shading code within PxrSurface.
- Facilitates creating and adjusting complex visual appearances.
- Integrates directly with RenderMan's established workflow.
This update consolidates and improves system stability, making it an essential maintenance version. - Pixar
Performance Improvements and Critical Fixes
RenderMan 27.1 also implements performance optimizations in specific areas. Efforts have been made to reduce the time it takes to render scenes using portal lights and domes. Additionally, several issues reported by the user community have been resolved.
Main Adjustments and Fixes:- Optimizes rendering with portal lights and domes to be faster.
- Fixes a bug when importing USD format files.
- Resolves unexpected behaviors in certain shading nodes.
A Necessary Step in Continuous Evolution
This version demonstrates that even consolidated rendering engines require constant updates. Bug fixes and performance optimizations are key to maintaining an efficient workflow. Pixar recommends updating to take advantage of these improvements and greater stability in production. 🔧