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r0b0saru
Up and Coming
May 31, 2019

Frame drop when changing ViewportRenderScale at runtime

I am dynamically adjusting ViewportRenderScale on GO and Quest in Unity 2018.4 in late update. With the recent OVRPlugin update there is a clear flicker/shifted frame drop when changing the ViewportRenderScale at runtime which was not present previously. Have there been any recent changes that could cause this? I am using foveated rendering if that is relevant?

    1 reply

    r0b0saruAuthor
    Up and Coming
    June 4, 2019
    I ended up completely disabling runtime changing of the ViewPortRender scale because of this problem. This is a shame because when it previously worked it was a really nice way to stabilize performance depending on the current graphical load.
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