An extra set of eyes and hair floating in mid air [VR]

Comments

• jei3 Moderator

  December 2016 edited December 2016

  is there a particular interaction you noticed this occur on?
  
  were you seeing the extra eyes/hair on your pc monitor, your HMD, or both?
  
  also, were you browsing interactions by hot, new, or top? (to help reproduce if it's not interaction specific)
  
• roztoow

  December 2016 edited 8:50AM

  I'll do some more testing tomorrow to try and pin down the exact circumstances. I haven't noticed an obvious particular case so far.
• jei3 Moderator

  January 2017 edited 8:50AM

  k, let me know if you find any pattern, i went through a couple dozen online interactions in VR and didn't see any floating eyes/hair.
  
• roztoow

  January 2017 edited January 2017

  Alright, I was able to easily reproduce the issue on 5 different runs. I tried pinning down the issue on a single aspect but I could not find a common problem in all runs:
  - Hot/new does not matter.
  - Which characters/number of characters does not matter.
  - The level (the bar/beach house/fantasy etc.) does not matter.
  - The number of scenes viewed in one sitting does not matter.
  
  I made an Imgur album with a bunch screenshots of the issues with explanations and some speculation on the possible cause. I also talk about some more issues that I noticed during my tests. Here is the album: http://imgur.com/a/9kYZ1. Don't mind the low quality, I have it set to the lowest possible resolution to improve the performance in VR since I am not looking at my monitor. The screenshots are 1440p though because of my monitor's native resolution.
  
  Furthermore, I realized that I forgot to post my specs:
  OS: Windows 10 Home 64 bit
  CPU: Intel 2500K @ 3.5 GHz
  GPU: AMD Radeon R9 390 (Sapphire Nitro), not OC'ed beyond the factory OC
  Motherboard: ASUS Sabertooth P67 Rev 3
  RAM: 8 GB HyperX DDR3 @ 1333 MHz (it is 1600MHz RAM but I didn't bother setting it back to 1600 after multiple BIOS resets)
  PSU: Thermaltake Toughpower 775W
  Running Yiffalicious and SteamVR off of a 1 TB WD Black HDD
  
  Let me know if there is anything else I can test.
• odes Administrator

  January 2017 edited 8:50AM

  Can you cause these issues and then share the log file with us?
  
  http://forum.yiffalicious.com/discussion/488/how-to-get-help-with-issues#latest
• roztoow

  January 2017 edited January 2017

  Output log: http://pastebin.com/dhy3H23Z. The bug occurred only on the last scene, and after that I closed the game. So the end of the log is probably the most interesting, since the rest were scenes that functioned properly. There are null reference exceptions everywhere (even in the properly functioning scenes I think, but there are no timestamps to confirm), so there is definitely something amiss.
  
  The scene on which the bug occurred this time was a really good one for debugging. I was able to shoot this video: https://my.mixtape.moe/qqzjol.mp4 (forgive the potatoe quality again, its still low resolution on the desktop, and I don't have screen recording software installed so I just used the good ol' "did you just videotape your screen?" method.)
  
  It pretty much confirms my depth test hypothesis which I mentioned in the Imgur album. You can clearly see that the depth culling of the penis is happening in-sync with the "proper" animation of the female, but the visible female model is not moving along with this proper animation. Its almost like there are two female models in the scene:
  - One being rendered in the wrong position, but actually visible on screen.
  - One being rendered in the right position, but it is only writing the depth buffer and not the actual frame buffer to make the model visible on screen. This still causes the depth test for parts of the penis to fail, even though there is no visible geometry in front of the penis. 
  
  You can also see that the floating eyes actually move with the proper animation as well. This is something I did not notice so clearly before. This means that just the eyes (and optionally hair) of the "invisible" model are actually visible, which is weird.
  
  EDIT: And sorry for being ignorant and not reading the sticky about the log...
• roztoow

  January 2017 edited 8:50AM

  Oh, since this is now a graphics related issue, here are my settings: http://imgur.com/a/hjGFZ
• odes Administrator

  January 2017 edited 8:50AM

  Does this always happen for certain interactions? Can you share that interaction with us? After finding a faulty interaction, go to Menu > Edit interaction, then scroll down and click "Save".
  
  Then press WinKey + R, and paste "%appdata%/yiffalicious/interactions/local/"
  
  Please upload your saved interaction somewhere.
• roztoow

  January 2017 edited 8:50AM

  It does not always happen with the same interactions. If you look at the Imgur album, I posted a screenshot of the same interaction (Run 1) in both a faulty and a working state.
  
  Regardless, I just went through a ton of scenes outside of VR mode, but I was unable to reproduce the bug. So it seems to be VR specific, and as such, I can't save the interaction once its bugged since there is no such option in the VR menu.