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MCRcortex / nvidium

Fast minecraft rendering backend for sodium (nvidia only)
GNU Lesser General Public License v3.0
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Chunks in peripheral vision disappearing before they are out of vision (Vivecraft, Valve Index) #140

Open cec1Ie opened 7 months ago

cec1Ie commented 7 months ago

As the title says, when nvidium is enabled, chunks in my peripheral vision disappear before they should. (Might be able to take a video of this) When I disable nvidium, the problem disappears. The problem gets worse when I enable eye stenciling (a Vivecraft feature that stops things from rendering if they aren't visible) nvidium 0.2.5, minecraft 1.20.1

edit: disabling temporal coherence makes the effect significantly worse as well edit 2: changing vivecraft's desktop mirror setting to 1st person seems to improve things decently

cec1Ie commented 7 months ago

Update: the FOV slider in minecraft itself also heavily affects this. Using a mod to be able to increase the game's FOV to 120 works as sort of a band-aid fix I'm curious though if you could allow a setting or slider for temporal coherence, as this seems to affect this the most (I have no clue how it works so I apologize if that's a ridiculous suggestion)

christofin commented 6 months ago

Same here - seems to happen to me no matter what I set Vivecraft's desktop mirror setting to.

It just looks like Nvidium is too aggressively culling at the edge of the displays. I would be 100% happy with a 5% performance hit if it meant Nvidium doesn't cull as aggressively.

Super impressive performance gains, this is a great mod, definitely needs a bit of work to be playable in Vivecraft though, due to this chunk culling issue on the periphery.

christofin commented 2 months ago

Still an issue in beta 0.2.8 and Minecraft version 1.21 - any updates to this issue? The performance gains are tremendous in VR and make playing at a locked 144hz on a Valve Index with 32 chunk render distance possible, but the periphery is very distracting!