Ogre Forums

Posted: **Tue Sep 26, 2017 7:35 pm**

I'm using the exact implementation available in the 2.1 Branch, with the following setup:

NearClipDistance = 0.1;
FarClipDistance = 720;
KernelRadius = 1.0
PowerScale = 1.5

And for some reason, my occlusion map is criss-crossed like this:

I already tried changing the setup, but apparently nothing seems to solve this, the SSAO/HS shader seems to be outputting this pattern.

Does anyone have a clue?

Posted: **Tue Sep 26, 2017 8:31 pm**

Looks like the noise texture is either not filled correctly, or it's not being bound (confirm with RenderDoc)

Posted: **Tue Sep 26, 2017 9:26 pm**

I haven't look at the code, but I experienced similar patterns when the blur shader doesn't get the viewport size correctly

Posted: **Wed Sep 27, 2017 1:29 pm**

dark_sylinc wrote:Looks like the noise texture is either not filled correctly, or it's not being bound (confirm with RenderDoc)

On the money. The noise texture is criss-crossed. I'll investigate further.

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Criss-crossed SSAO

Criss-crossed SSAO

Re: Criss-crossed SSAO

Re: Criss-crossed SSAO

Re: Criss-crossed SSAO