lightcraft

mirror of https://github.com/storytold/lightcraft.git synced 2026-10-25 18:47:42 -06:00

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Brandon ThomasandClaude Opus 5.5 c812352940 M5: highlight reconstruction starts at half resolution (2-2.5x faster, identical output)

A clipped pixel is never valid at full resolution, so its diffused chromaticity was always the
bilinear sample of the half-resolution pyramid level; the full-resolution chroma field (288 MB
at 24 MP) and its fill pass were wasted work. The pyramid now starts at half resolution straight
from the image. Bit-identical to the previous implementation (kept as a test reference over odd
sizes and clipping densities). 24 MP: 319 -> 145 ms isolated; real CR2/ARW loads 0.8-1.1 s ->
0.3-0.5 s under load. Runs on every full-resolution raw load (1:1 loupe, export).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-01 22:35:18 -04:00

demosaic

M5.4b: faster raw path — bin previews/thumbnails straight from the mosaic

2026-10-01 09:01:53 -04:00

vendor

M5.6b: header-only raw probe (lightcraft_raw::probe_info); import no longer decodes pixels

2026-10-01 10:46:54 -04:00

binned.rs

M5.4b: faster raw path — bin previews/thumbnails straight from the mosaic

2026-10-01 09:01:53 -04:00

color.rs

M5.6b: header-only raw probe (lightcraft_raw::probe_info); import no longer decodes pixels