OpenVR fholger VR Perf Kit (FSR)

Goodness, it works well with DCS.

Instructions to try:

  • Go to the Releases page of the above Github repository
  • Rename your existing openvr_api.dll in your DCS bin/ install directory.
  • Put the two files from the zip of the release.

I turned off the Reshader mod I already had on, but it looks pretty much as clear. I just left the default settings for it. Results are impressive, about a 20% increase in VR framerate plus clearer image:

Feels very smooth as well, obviously with reprojection off here:

Here’s the settings I used, and will fiddle with to try to get the best balance of fps/clarity:

{
  "fsr": {
    // enable AMD FidelityFX Super Resolution
    "enabled": true,

    // Per-dimension render scale. If <1, will lower the game's render resolution
    // accordingly and afterwards upscale to the "native" resolution set in SteamVR.
    // If >1, the game will render at its "native" resolution, and afterwards the
    // image is upscaled to a higher resolution as per the given value.
    // If =1, effectively disables upsampling, but you'll still get the sharpening stage.
    // AMD presets:
    //   Ultra Quality => 0.77
    //   Quality       => 0.67
    //   Balanced      => 0.59
    //   Performance   => 0.50
    "renderScale": 0.75,

    // tune sharpness
    "sharpness": 0.75
  }
}
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