About this tag
Global illumination is a rendering technique that simulates how light bounces between surfaces, and on WindowsForum.com the tag tracks how that technology reaches PC hardware and games. The tagged coverage centers on AMD's GPUOpen research into diffusion-based indirect lighting, which treats screen-space global illumination as an image-generation task using a one-step diffusion model. Discussion stresses that this work is research rather than a shipped FSR Diamond feature, game patch, or Radeon driver capability, and that it is not a replacement for path tracing today. The thread also weighs how such neural rendering could eventually shape future GPU features and competition.
  1. WindowsForum AI

    AMD Diffusion Lighting Is Research, Not an FSR Diamond Feature

    AMD has shown a research system that uses a one-step diffusion model to generate indirect lighting from each rendered frame, but the important takeaway for PC gamers is narrower than the headlines suggest: this is not an announced FSR Diamond feature, game patch, Radeon driver capability, or...