Babylon.js: Using SSAO2 pipeline with hasAlpha issue

Created on 4 Jan 2019  路  5Comments  路  Source: BabylonJS/Babylon.js

When using SSOA2 Pipeline, the SSAO rendering isn't gonna consider objects with hasAlpha as having the right depth in the z-buffer, resulting in annomalies in the rendering.

Here is an example : https://www.babylonjs-playground.com/#LFVESY

image

bug
Source
picture azukaar

Most helpful comment

@deltakosh i'm out of town till tuesday, but i'll definitely have a look next week.
On the top of my head i think it's maybe that the hasAlpha flag is ignored, and not sent to the depth-pass fragment shader.

picture CraigFeldspar on 4 Jan 2019
👍2

All 5 comments

Thanks I will have a look asap

deltakosh picture deltakosh on 4 Jan 2019

@CraigFeldspar or @julien-moreau dop you guys want to have a look?

deltakosh picture deltakosh on 4 Jan 2019

@deltakosh i'm out of town till tuesday, but i'll definitely have a look next week.
On the top of my head i think it's maybe that the hasAlpha flag is ignored, and not sent to the depth-pass fragment shader.

CraigFeldspar picture CraigFeldspar on 4 Jan 2019
👍2

I think so! Thanks and no rush. Next week is fine

deltakosh picture deltakosh on 4 Jan 2019
👍1

sneaky AF, got me 2 hours to figure it out ;)

CraigFeldspar picture CraigFeldspar on 10 Jan 2019
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