keijiro / miniengineao Goto Github PK

AO is offset when using Deferred Camera and Single Pass Stereo. Unity 2017.2

Thought perhaps it was related to fullscreen quad being stretched. Feels like that.

Found this.

reconstruct-world-position-from-depth-texture-in-single-pass-stereo-vr

But so far I am not able to fix this offset.

This AO effect seemingly does not use any dithering at all.

If you want to use a sharpening script on the camera, that means that the AO shadows get pronounced banding, which is really ugly:

Could you please add dithering to this asset?

Firstly: MiniEngineAO is awesome. Amazing quality considering how performantly it runs.

Changing VRSettings.renderViewportScale, or specifically making it less than 1, causes MiniEngineAO to render to a smaller portion of the bottom left of the screen.

Here is a quick capture of what happens when adaptively scaling render viewport scale: https://youtu.be/9w9ViiswIRA

I suspect a shader will need 1 / VRSettings.renderViewportScale passing in to scale all incoming UVs in the vertex program.

Hello,

When I use the last sources I have this error message

I tried on an empty scene, I don't have any messages, but I can't see the AO.

I tested this issue on two configurations

• GeForce GTX 980 Windows 10 Creator Update
• RX 480 8Gb - Windows 10 Fast Ring

Any idea? Thank you for your help!

Increasing Strength more than 1.0 introduces banding in darkened areas. This is noticeable in the Statue test scene.

This banding can be removed by using half-float textures for storing AO, but this is not a preferable solution because it requires more memory and bandwidth.

There are two possible solutions:

• Use gamma encoding/decoding to increase the precision of darkened areas.
• Apply dithering to reduce banding.

The former approach might be preferable because of simplicity.

Hi there...
awesome SSAO for orthographic cams you got there!
First of all, thanks for sharing!

We run in a little problem with it, maybe we do something wrong or you have an idea how to fix it easy...

When our cam moves away from our walls, at some point near the screen edge the ssao fades out. so all corners light up, wich is very visable and make this effect nearly unusabel for us...

https://drive.google.com/open?id=1bTtlemQEY6EHYlsu4E_7mhHamVM2MuLQ

look at the top corner of this video...

We are using Unity 2018.4+
Orthographic cam:

Any Ideas? Did we miss something?