New '⬆ 2x Restore' button (Refine mode). Pipeline: decode -> 2x
lanczos PIXEL upscale (latent upscaling smears — the Xtra-Fine
lesson) -> re-encode -> the Quick Photo Refine recipe run over
overlapping ~1MP tiles, each at denoise 1.0 anchored to ITS OWN
pre-refine latent via reference_latents -> feathered pixel composite
(separable ramp weights, normalised) -> final encode.
The per-tile anchor is the load-bearing idea: it prevents the two
classic tiled-upscaler failures (per-tile hallucination + seam
drift) without a tile ControlNet — adjacent tiles agree because
they're anchored to the same underlying image.
Dimension change = the Outpaint review/accept flow, reused: shared
overlay (title + Try-again dispatch via _AngeloPendingOp), Accept
installs the result as a fresh session base.
Big-canvas safety: the model never SAMPLES a latent beyond ~1MP —
during the upscale (tiles) and after it: ✨ Quick Photo Refine now
auto-routes through the tiled engine at scale 1.0 above 1.6MP, so
the magic button stays usable on upscaled canvases. Post-accept
toast steers spot edits to Xtra-Fine (which crops, so it's
size-independent). Full-size VAE encode/decode remain (comfy
auto-tiles VAE on OOM).
New hidden widget upscale_seq declared LAST + anchored in all three
state-replacement sites.
shootthesound
ac4d60448e