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.