Gert Pellin - GPEandClaude Opus 5.5 15737e122b Filter > Other > Color to Alpha (#1683) ...

A new filter that removes a chosen colour by unmixing it into transparency, as GIMP's and
Krita's Color to Alpha do: per pixel the most transparent opacity that keeps the unmixed colour
in range, shaped by transparency and opacity thresholds. It runs through run_filter (selection,
smart filters, Last Filter, one history step), floats the Background first and refuses a
transparency-locked layer; the filter dialog gains a colour parameter. Fixes #1576.

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

2026-10-09 10:13:42 -04:00

..

brand

Licensing: MIT OR Apache-2.0 files, NOTICE, ArtCraft brand terms, attribution

2026-10-04 10:06:17 -04:00

images

PSD text fill: keep the fix and its tests, drop the proof-only screenshots and example

2026-10-09 01:57:17 +07:00

architecture.md

Filter > Other > Color to Alpha (#1683)

2026-10-09 10:13:42 -04:00

camera-raw-histogram.md

Camera Raw: read and write settings as a live PSD Smart Filter (part of #215) (#459)

2026-10-07 17:59:16 -04:00

camera-raw-zoom.md

Rework Camera Raw filter preview and navigation (#781)

2026-10-07 18:40:24 -04:00

color-picker.md

Type Color Picker opens the full Color Picker; screen eyedropper with a pixel loupe (#1232)

2026-10-09 00:30:50 -04:00

context-menu-inventory.md

Selection tools: Photoshop's full right-click menu (#614, #738) (#831)

2026-10-07 22:26:43 -04:00

context-menu-parity.md

Selection tools: Photoshop's full right-click menu (#614, #738) (#831)

2026-10-07 22:26:43 -04:00

contributing.md

docs: stop linking readers to the private craftrules repo (#493) (#779)

2026-10-08 15:04:21 -04:00

contributors.md

About: contributor and model credits compiled in (grab bag + table, self-submitted names) (#898)

2026-10-07 21:22:11 -04:00

control-protocol.md

Control: ui.inspect reports the open Brush Preset picker (#1672)

2026-10-09 09:50:01 -04:00

development.md

docs: explain Windows source build prerequisites and app-control failures (#1692)

2026-10-09 08:04:05 -04:00

localization-ko.md

Improve Korean terminology and dynamic UI translation coverage (#604)

2026-10-07 16:32:47 -04:00

localization-zh-hans.md

i18n: complete Simplified Chinese catalog and localize brush sections (#359)

2026-10-07 07:46:52 -04:00

localization.md

Add Greek (Ελληνικά) UI localization (#1562)

2026-10-09 00:31:00 -04:00

mcp.md

MCP: shared conventions and cancellable Render Video (#1668)

2026-10-09 09:54:14 -04:00

parity-estimate.md

Vertical type (tategaki): lay out, render, edit and round-trip (#199) (#246) (#246)

2026-10-05 11:48:14 -04:00

parity.md

Layer › Smart Objects › Convert to Layers (#535) (#829)

2026-10-07 23:44:21 -04:00

plugins.md

Plug-ins: keep the originating error across parallel bands (#1654)

2026-10-09 09:11:00 -04:00

release-playbook.md

docs: stop linking readers to the private craftrules repo (#493) (#779)

2026-10-08 15:04:21 -04:00

releasing.md

macOS DMG: branded window background and icon layout (#1201)

2026-10-08 23:11:00 -04:00

roadmap.md

Merge storytold/main into AF.3 native Affinity import

2026-10-09 06:38:46 +00:00

scorecard.md

Merge pull request #1778 from storytold/community/1607-affinity

2026-10-09 18:00:53 +07:00

ui-design.md

Preferences: System Title Bar says it applies at next launch (#1677)

2026-10-09 09:17:05 -04:00