Lumen GI and Reflections feedback thread

[Arkiras]

Is there any way to exclude specular highlights from diffuse indirect screen traces? (I’m on Vulkan, if that matters)

Path Tracer comparison for good measure:

[Krzysztof.N]

As you noticed already the only way is to disable screen traces for GI, so that we don’t incorrectly sample specular as surface lighting on screen space ray hit.

[Arkiras]

Makes sense, if unfortunate. Thanks anyway for the answer.

[Arkiras]

Any way to make screen traces skip First Person meshes? I have static lighting disabled so I assumed Lumen would be able to take advantage of the first person gbuffer bit to skip screen traces but that seems to not be the case.