I was part of the Retail & 3D Commerce session at the Realtime Conference, December 2021. My presentation was "What You See is What You Get: Cross-Platform Rendering Consistency". The slides for that presentation are available either as a PDF (attached below) or in Google Slides. Both versions have speaker notes. The Google slides version works best in presentation mode.

Summary of Key Links

• Khronos - https://www.khronos.org/
  • Membership - https://www.khronos.org/members/
     
• 3D Commerce Certification Program - https://www.khronos.org/3dcommerce/certification/
• Other 3D Commerce Material - https://www.khronos.org/3dcommerce/
  • Asset Creation Guidelines
  • Materials Variants
  • Metadata
     
• Blog: "Update on the Khronos 3D Viewer Certification Program and the Drive for Rendering Consistency"