The "top" camera is removing image effects from the bottom.

Questions & Answers
1

So, I’m having a bit a issue. I have two cameras, one for the environment and one my first person weapon (being used as a culling mask to prevent the gun from going into the walls). My issue is that I want to apply the SSAO image effect to the environment camera, however, because the weapon camera has a higher depth, it removes the filter. And I can’t add the effect the weapon camera because all it’s rendering is just the gun. Does anybody have any ideas?

Thanks! And if you need more info, let me know.

2

I would suggest using one camera and use a special shader for the gun that doesn’t do a depth test(ZTest Always).

Additionally you could also set the render queue to something behind transparent so it’s drawn at last, but that’s not really necessary.

3

Try to set the clear flags to the weapon camera to Don’t clear because you need the depth for the SSAO (see Screen space ambient occlusion - Wikipedia).