bb87690549
The Lens Distort node is different between CPU and GPU when jitter is enabled. That's because GPU incorrectly assumed that jitter with no dispersion would have no effect. So we fix this by adjusting the identity condition. Further more, the green channel was not jittered for the GPU, that's because the jitter was only seeded by the integration steps and was thus constant for all channels. And since the green channel is the result of addition of two opposite accumulations, the green channel was left unaltered. To fix this, we include the start channel of the integration in the seed to the jitter to make sure different channels get different jitter. Pull Request: https://projects.blender.org/blender/blender/pulls/126993
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