FidelityFX SSSR Release v1.3

FidelityFX SSSR v1.3

• This is a small-yet-breaking update to our SSSR technique created to support our hybrid reflections sample, which shows you how to mix ray traced reflections and SSSR.

FidelityFX SSSR Release v1.2.1

FidelityFX SSSR v1.2.1

• Extracted the essential parts of the library to one HLSL header file to ease integration.
• The reflection denoiser is extracted to its own library and added to AMD FidelityFX Denoiser.
• Fixed a few minor visual bugs.
• Both the DirectX®12 and Vulkan® sample have been reworked to utilize Cauldron and demonstrate the following effects:
  • AMD FidelityFX SSSR.
  • AMD FidelityFX SPD.
  • AMD FidelityFX Denoiser.
• This release fixes the bug in the Vulkan sample in the prior release via an update to Cauldron v1.2.1

FidelityFX SSSR Release v1.2

FidelityFX SSSR v1.2

• Extracted the essential parts of the library to one HLSL header file to ease integration.
• The reflection denoiser is extracted to its own library and added to AMD FidelityFX Denoiser.
• Fixed a few minor visual bugs.
• Both the DirectX®12 and Vulkan® sample have been reworked to utilize Cauldron and demonstrate the following effects:
  • AMD FidelityFX SSSR.
  • AMD FidelityFX SPD.
  • AMD FidelityFX Denoiser.

Known Issues

The Vulkan version of the sample has a known TDR when used on AMD GPUs with the Radeon Software Adrenalin 2020 Edition 20.12.1 driver. If you hit that issue, please go back to Radeon Software Adrenalin 2020 Edition 20.11.3 which is unaffected, ahead of the next release of FidelityFX SSSR which will fix it.

FidelityFX SSSR Release v1.1

FidelityFX Stochastic Screen Space Reflections (SSSR) provides an RDNA-optimized solution for screen space reflections.

Release Notes

• Add Vulkan support to the library
• Add Vulkan support to the sample
• Remove strides 2 and 4 of the edge-avoiding á-trous wavelet filter

Prerequisites

• DirectX® 12 or Vulkan compatible GPU
• Windows® 10
• AMD driver 20.8.3 or later / Nvidia driver 452.06 or later

FidelityFX SSSR Release v1.0

FidelityFX Stochastic Screen Space Reflections (SSSR) provides an RDNA-optimized solution for screen space reflections.

Release Notes

Initial release on GitHub

Prerequisites

• DirectX® 12 compatible GPU
• Windows® 10
• AMD driver 20.4.2 or later / Nvidia driver 445.87 or later