Blackness (Intermittent VR Display)

alloystorm / dvvr

A versatile character model viewer and motion player that supports a range of model and motion formats including PMX (MMD) & XNALara/XPS models, as well as VMD/BVH motion formats.

http://vrstormlab.com/

71 stars 2 forks source link

Blackness (Intermittent VR Display) #322

Closed Judas87Swiff closed 1 week ago

Judas87Swiff commented 5 months ago

Version: 2024.1 (Via Itch.io App) OS: Windows 11

Issue: After simply loading the linked model VR video is blank/blackout depending on distance to model, ex. within a certain closeness picture is displayed and beyond that the blackness appears again.

Source: https://www.deviantart.com/zareef/art/DOA5-LR-Mila-Aloha-bikini-529275531

alloystorm commented 5 months ago

Try turn on "Stop NaN", this is usually due to certain part of the model causing "NaN" error and that can break the entire scene.

Judas87Swiff commented 3 months ago

Oh, I'll try that! Though in DanceXR could a message be added to the "Stop NaN" setting to explain this? I would assume most people have never heard of "NaN" so the setting isn't as clear as it could be.

alloystorm commented 1 month ago

Stop NAN is a workaround that prevent the whole screen to become black when there are shader errors. The error is ususally caused by problems in the model (like normal vector being 0 in certain areas) or effects. It's not good to set this on by default because it might hurt performance. We'll add more description in both the app and the documentation.