Gert Pellin 977b8fb642 Roughen (Smooth): a turn-back stays smooth instead of becoming a cusp (#1643) ...

Roughen's jitter can put a point behind its predecessor, so the path
turns back. The Catmull-Rom tangent next - prev then shrinks to almost
nothing and the anchor becomes a cusp, which PDF viewers (MuPDF,
poppler, Ghostscript) draw with a miter spike; the preview doesn't.

catmull_rom now keeps the tangent at least half as long as the longer
chord, and where it is shorter (turns of more than about 150 degrees)
points it along the bisector of the two chords: the turn becomes a round
hairpin. Gentler turns keep the plain Catmull-Rom tangent, so Zig Zag,
Scribble and the render goldens are unchanged.

Fixes #1643

2026-10-14 02:09:08 +07:00

..

affinity

Part of #666: Affinity rectangles keep per-corner radii and straight corners

2026-10-12 15:41:46 +07:00

brush

#1172: share an object's appearance with its undo history until it changes

2026-10-11 23:27:21 +07:00

cad

fix(cad): a closed control-point DXF SPLINE is read as closed (#1299)

2026-10-12 15:16:43 +07:00

color

ICC profiles written here have their tags 4-byte aligned

2026-10-13 10:52:38 +07:00

doc

Select Behind: one test of what may be hit for both walks, and random documents checked against the repeated hit test

2026-10-13 10:52:38 +07:00

effects

Roughen (Smooth): a turn-back stays smooth instead of becoming a cusp (#1643)

2026-10-14 02:09:08 +07:00

engine

Pathfinder panel: count a group's shapes without copying them

2026-10-14 02:09:08 +07:00

eps

PDF/EPS import: a clip only counts as covering the page when it does

2026-10-13 08:51:40 +07:00

format

Save: a folder that refuses the temporary file or the rename gets the content copied in (part of #1620)

2026-10-13 12:58:05 +07:00

geom

PDF/EPS import: a clip only counts as covering the page when it does

2026-10-13 08:51:40 +07:00

mcp

Effects: effect.apply and effect.setParams refuse parameters the effect doesn't take (#1592)

2026-10-13 11:53:38 +07:00

metafile

#1244: smaller objects: Node 352 -> 152 bytes, NodeKind 200 -> 80, and a cheaper undo estimate

2026-10-12 11:02:32 +07:00

pathops

Fix #1462: Split Into Grid has its row and column sizes, gutters, totals, Add Guides and Preview

2026-10-13 02:48:36 +07:00

pdf

PDF import: a held glyph stroke takes its turn in the page's overprint list

2026-10-13 11:53:38 +07:00

plugins

Plug-ins: numeric defaults stay in their declared range

2026-10-13 02:21:35 +07:00

render

Render: pattern tiles at different scales are kept between frames

2026-10-13 12:58:05 +07:00

scriptcheck

Scripts: Check Script… reports what a .jsx script needs and does, without running it

2026-10-13 13:36:41 +07:00

svg

SVG import: an Inkscape page whose box can't be placed is skipped

2026-10-13 13:36:41 +07:00

testkit

Fix #1387: a .ai whose PDF part is only text opens from it

2026-10-12 19:50:53 +07:00

text

Type: stylistic sets, alternates, titling, figure styles, superscript and subscript

2026-10-13 13:36:40 +07:00

three-d

3D and Materials: Inflate takes Twist, Taper and Cap

2026-10-13 05:22:00 +07:00

tools

Fix #1602: drawn points snap to where paths and guides intersect

2026-10-13 13:36:41 +07:00

trace

Image Trace: Flat Logo takes the tones of an unevenly lit colour for one colour

2026-10-13 13:01:01 +07:00

ui-egui

Pathfinder panel: a group selected alone counts its nested shapes, so an expanded stroke keeps the Shape Modes enabled (fixes #1635)

2026-10-14 02:09:07 +07:00