If you're looking for technical documentation on the Iray SDK and its applications then you're in the right place. All papers are available for download.
Review the key features and benefits of Iray, how it can be implemented and the principles underpinning the technology.
An overview of the latest Iray+ materials.
Lightworks Iray+ Architectural Toolkit
This document introduces Lightworks’ Architectural Toolkit using Iray+, built on NVIDIA’s Iray, rendering technology. Iray+ is a physically based, interactive ray trace rendering solution. It enables architects and designers to simulate accurate, real-world lighting scenarios for design reviews, lighting simulations and sunlight studies. All of which can be achieved in a fully interactive workflow.
Lightworks Iray+ Technical Overview
Review all the latest features and functionality available in the Iray+ SDK.
Materials Definition Language Specification 1.1.
This provides specific details on the construction of the NVIDIA MDL. It details how this can be used as a base for further language and materials development, for understanding the technology, or for adaptation by other rendering technologies wanting to use the MDL for their own materials descriptions.
Materials Definition Language Technical Introduction
This provides illustrative examples of the use of MDL through the comparison of images and associated code.
Additional information and peer-to-peer sharing can be found on the NVIDIA blog.