Path Tracing

1 story
Path Tracing gives noise convergence a dedicated editorial home, supported by the related questions of Monte Carlo integration and multiple ray bounces. The interaction of offline rendering heritage, denoising filter and material accuracy reveals the rules, trade-offs and restrictions that players actually encounter.
Writers use confirmed sources and reproducible observation to establish sample count, real-time path tracing and global light transport. For readers, physically based rendering and native comparison clarify the likely benefits, constraints and commitment involved. The subject is comprehensive path-based lighting, not the limited effects commonly grouped under Ray Tracing.