AMD FidelityFX Super Resolution for Flax Engine

AMD Fidelity FX Super Resolution is a cutting edge super-optimize spatial upsampling technology that produces impressive image quality at fast framerates. This repository contains a plugin project for Flax Engine games with FSR.

Minimum supported Flax version: 1.12.

[!IMPORTANT] This project works only on Windows and only on graphics api Directx12.

[!IMPORTANT] FSR upscaler version 4 and frame generation (ml) is officially working only on Rx 9000 and 7000 series (yet).

[!IMPORTANT] Currently only Upscaler FSR is implemented.

Installation

You can download this plugin in two ways:

Automated git cloning

1. In Flax Editor click on Tools -> Plugins -> Clone Project
2. In popup in field Name: FSR (or whatever you wanna call it), in field Git Path: <link to this repo>

Manual creation

1. Clone repo into <game-project>\Plugins\FSR

2. Add reference to FSR project in your game by modyfying your game <game-project>.flaxproj as follows:

...
"References": [
    {
        "Name": "$(EnginePath)/Flax.flaxproj"
    },
    {
        "Name": "$(ProjectPath)/Plugins/FidelityFX-FSR/FSR.flaxproj"
    }
]

Test it out!

Usage

Finally open Flax Editor - FSR will be visible in Plugins window (under Rendering category). It implements CustomUpscale postFx to increase visual quality when using low-res rendering. To test put lines below in your code:

AMD.FSR.Instance.ApplyUpscaler();
AMD.FSR.Instance.Upscaler.Sharpness = 1.0f // in range from -1 to 1
AMD.FSR.Instance.Upscaler.Quality = FSRQuality.Quality; // select from quality modes
AMD.FSR.Instance.Upscaler.SetDebugView(false) // for debug view

License

Both this plugin and FSR are released under MIT License.

Trademarks

© 2021 Advanced Micro Devices, Inc. All rights reserved. AMD, the AMD Arrow logo, Radeon, RDNA, Ryzen, and combinations thereof are trademarks of Advanced Micro Devices, Inc.