Commit Graph
4 Commits
Author SHA1 Message Date
dotCooCoo 24d4777d1a Color: freeform gradients keep CMYK inks when expanded, meshed or edited
Object > Expand and Object > Create Gradient Mesh mixed a freeform
gradient's points in display RGB and turned the result back into the
points' model with the profile-free formula. CMYK inks changed: points
of C50 M20 Y0 K10 gave mesh points of C45 M24 Y0 K22. RGB points were
stored as display sRGB, so with a working RGB space other than sRGB
the mesh showed other colors. Points colored along CMYK stops, a point
paint.freeform.splitLine added between CMYK points and a point
paint.freeform.addPoint added without a color came out as RGB.

Points that share a color model now mix in it: the C, M, Y and K
values mix as inks, and Gray, RGB and Lab components mix as they are.
Points in different models still mix in display RGB. Object > Expand
and Object > Create Gradient Mesh store the result in the working RGB
space, and in a CMYK document they store it as CMYK through the color
settings, as paint.setFill stores an RGB color. Freeform::recolor and
split_line mix with the new Color::lerp_keep_model, which
vectorcraft_doc::blend::lerp_color now calls.

Docs: docs/mcp.md, docs/target-app-parity.md.
2026-10-18 12:36:25 +07:00
bflatasticandClaude Opus 5.5 b8793eeaef M3.97: freeform points drag out to delete, spread ring drags, Lines mode draws lines
With the Gradient tool on a freeform gradient the selected point shows its
spread as a dashed ring with a handle; dragging either sets the spread. A
point dragged out of the object is removed on release, and double-clicking a
point opens the gradientStop popover, which now edits the selected freeform
point (colour, opacity, spread). In Lines mode successive clicks draw one
smooth line (with a rubber band to the pointer); clicking an existing point
continues the line from it, and Escape or a click off the art ends it.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 04:43:43 +07:00
bflatasticandClaude Opus 5.5 ed308d61f7 M3.82: freeform point and line commands, Gradient tool and Gradient panel freeform section
paint.freeform.addPoint/setPoint/deletePoint/addLine/splitLine/selectPoint
and the paint.freeform.get query edit the freeform gradient behind the active
proxy (one undo step each; errors on other paints). The session keeps the
selected point. The Gradient tool on a freeform gradient selects and drags
points, adds points on the art (joined in Lines mode) and on lines, and
deletes the selected point. The Gradient panel shows the Draw toggle and the
selected point's colour, opacity, spread and Delete Point; the Color panel
recolours the selected point.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 01:21:39 +07:00
bflatasticandClaude Opus 5.5 2877407111 M3.81: freeform gradients: colour points with spread, smooth lines, first points placed inside the shape
Freeform gradients carry their own points (colour, opacity, spread) and lines
(Catmull-Rom curves through points), blended by inverse-distance weighting
from each disc of pure colour. paint.editGradient {kind: "freeform", mode?}
places 4+ points inside the shape, coloured along the stops (which follow the
points' colours). The renderer samples the field on a cached colour grid
drawn as an image paint clipped by the fill or stroke. Moves, transforms,
box rebases and warps move the points; old files load unchanged.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 01:21:38 +07:00