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FidelityFX Super Resolution 2

AMD FidelityFX Super Resolution 2 (FSR 2) is our open source temporal upscaling solution. FSR 2 uses cutting-edge temporal algorithms to reconstruct fine geometric and texture detail, producing anti-aliased output from aliased input.

  • サポートされたプラットフォーム
  • サポートされたエンジンバージョン
    5.3

AMD FidelityFX Super Resolution 2 is our temporal upscaling technology designed to deliver high image quality and boost framerates across a wide range of products and platforms. FSR 2 technology has been developed from the ground up, and is the result of years of research from AMD. It has been designed to provide higher image quality compared to FSR 1, our original open source spatial upscaling solution that launched in June 2021. As with FSR 1, FSR 2 is open source.


This plugin integrates FSR 2 into Unreal Engine 4 as of version 4.26.2 (or higher) and Unreal Engine 5 for versions up to version 5.3.

テクニカルノート

Features:

  • Delivers similar or better than native image quality using temporal data.
  • Includes high-quality anti-aliasing.
  • Higher image quality than FSR 1 technology at all quality presets/resolutions.
  • Does not require dedicated Machine Learning (ML) hardware.
  • Optional configurable RCAS sharpening to help emphasize pixel detail.


Latest Version:

  • Adds support for Unreal Engine 5.3.
  • Fixes crash in UE 4.27 when launching a project in the editor.
  • Includes the general improvements from FSR 2.2.1.
  • Adds debug API checking/logging for Debug and Development builds.
  • Fixes flashing lights potentially introducing corruption.
  • Fixes frameTimeDelta conversion.
  • Fixes camera plane settings.
  • Fixes an issue where a resource transition prevented resource cleanup in Unreal Engine 5.1.


Supported Development Platforms: Windows 64-bit

Supported Target Build Platforms: Windows 64-bit

Documentation: Unreal Plugin | Unreal Upscaling | FSR2