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View, browse and sort the ever-growing list of sessions by day, time, pass type, topic, and format. With this Session Viewer, you can view session and speaker details for Game Developers Conference 2024.

You will be able to build your schedule with the GDC Mobile App. The GDC 2024 app will be available for download in Apple Apps and Google Play late February 2024.

Sessions do fill up and seating is first come, first serve, so arrive early to sessions that you would like to attend. Adding a session to your schedule does not guarantee you a seat.

Global Illumination With AMD FidelityFX™ Brixelizer, Plus AMD FidelityFX SDK Updates (Presented by AMD)

Dihara Wijetunga  (Senior Software Engineer, AMD)

Location: Room 3001, West Hall

Date: Wednesday, March 20

Time: 2:00 pm - 3:00 pm

Pass Type: All Access Pass, Core Pass, Summits Pass, Expo Pass, Audio Pass, Indie Games Summit Pass - Get your pass now!

Topic: Programming

Format: Sponsored Session

Vault Recording: Video

Audience Level: Intermediate

AMD

This talk will briefly discuss how the AMD FidelityFX™ Brixelizer works, then explore how diffuse and specular global illumination is implemented with sparse distance fields in Brix GI. This will provide a step-by-step breakdown of the algorithm and provide some of the solutions to problems such as populating the radiance cache and handling static and dynamic geometry. The talk will also feature image quality comparisons to ground truth ray-traced global illumination and some initial performance numbers to provide the audience with an idea of what to expect from Brix GI. It will also showcase the Brix GI API and how it integrates into an existing Brixelizer integration.

This talk will also include a preview of new samples releasing with the new version of the FidelityFX SDK, as well as an update on the changes made to existing samples.



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