digital-garbageandClaude Opus 5.5
5787190b3f
H3's latent upscaler loads through the H3 module (ComfyUI's loader has no branch for it); an upscale resizes H3's anchor pin so pass 2 stays pinned. FunPack Sampler takes an optional wired schedule, run exactly as written. New preset: H3 Reference to Video + second pass. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
31 lines
1.3 KiB
Python
31 lines
1.3 KiB
Python
"""Second pass: the between-passes latent operation. A node-only module.
|
|
|
|
v4 built the second pass INTO its chain sampler: a toggle, a second schedule, a
|
|
second sampler, an operation. In v5 a second pass is just graph: sampler ->
|
|
FunPack Latent Resample -> a second FunPack Sampler with denoise below 1 (which
|
|
re-noises the finished clip to where its schedule starts). Nothing here samples.
|
|
|
|
What this module adds is the part the graph could not already do:
|
|
|
|
* **Loading an upscaler ComfyUI does not know.** Model modules announce
|
|
`latent_upscaler` (state dict -> upscaler or None); H3's is the reason.
|
|
* **Resampling a video latent between passes**, sharpen (up then back down --
|
|
pass 2 re-denoises the added detail) or upscale (kept larger, pass 2 runs at
|
|
the new size).
|
|
* **Keeping the conditioning valid after an upscale.** Model modules announce
|
|
`rescale_conditioning`; H3 packs its anchor pin as rows sized to the grid, so
|
|
without this pass 2 refuses the anchor outright.
|
|
|
|
v4's user verdict: the H3 second pass WORKS (2026-09-20).
|
|
"""
|
|
|
|
from .nodes import FunPackLatentResample, FunPackLatentUpscalerLoader
|
|
|
|
ID = "latent_second_pass"
|
|
TITLE = "Second pass"
|
|
STAGE = "latent"
|
|
CATEGORY = "sampling"
|
|
STATUS = "proven"
|
|
|
|
NODES = [FunPackLatentUpscalerLoader, FunPackLatentResample]
|