Claude
a80e58490c
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Tw9fjW75aYB8UyVRZo6fCr
31 lines
1.2 KiB
Python
31 lines
1.2 KiB
Python
"""Second pass: the between-passes latent operation. A node-only module.
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v4 built the second pass INTO its chain sampler: a toggle, a second schedule, a
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second sampler, an operation. In v5 a second pass is just graph: sampler ->
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FunUI Latent Resample -> a second FunUI Sampler with denoise below 1 (which
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re-noises the finished clip to where its schedule starts). Nothing here samples.
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What this module adds is the part the graph could not already do:
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* **Loading an upscaler ComfyUI does not know.** Model modules announce
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`latent_upscaler` (state dict -> upscaler or None); H3's is the reason.
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* **Resampling a video latent between passes**, sharpen (up then back down --
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pass 2 re-denoises the added detail) or upscale (kept larger, pass 2 runs at
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the new size).
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* **Keeping the conditioning valid after an upscale.** Model modules announce
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`rescale_conditioning`; H3 packs its anchor pin as rows sized to the grid, so
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without this pass 2 refuses the anchor outright.
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v4's user verdict: the H3 second pass WORKS (2026-09-20).
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"""
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from .nodes import FunUILatentResample, FunUILatentUpscalerLoader
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ID = "latent_second_pass"
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TITLE = "Second pass"
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STAGE = "latent"
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CATEGORY = "sampling"
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STATUS = "proven"
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NODES = [FunUILatentUpscalerLoader, FunUILatentResample]
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