Explore cutting-edge Unity technologies and best practices for creating high-quality virtual and augmented reality visuals in this SIGGRAPH 2019 conference talk. Learn about stereo rendering, custom shader changes, render scaling, and support for HDRP and Universal Render Pipeline in VR. Discover solutions to XR rendering challenges, including post-processing techniques and platform-specific features for mobile and head-mounted AR. Gain insights into occlusion, shadows, and environmental probes for ARKit. Conclude with valuable tips, tricks, and a demo breakdown to maximize the potential of your AR/VR experiences.