Fix passing sampler state within symbolic control flow

mitsuba-renderer / mitsuba3

Mitsuba 3: A Retargetable Forward and Inverse Renderer

https://www.mitsuba-renderer.org/

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Fix passing sampler state within symbolic control flow #1308

Closed rtabbara closed 2 months ago

rtabbara commented 2 months ago

Fix for #1288 . The reason why the independent sampler was fine was that we only had a single state variable so the interface for passing in the state wasn't affected.

Before and after comparison.

Stratified:

Ldsampler:

Multijitter:

Orthogonal: