Commit Graph

17 Commits

Author SHA1 Message Date
Keavon Chambers
6e32e97ba1 Add a gradient interpolation attribute with Stepped, Linear (existing), and Smooth modes (#4418)
* Delete dead code function

* Add a Gradient Interpolation axis with Stepped, Linear, and Smooth paths through the stops

* Keep the gradient interpolation attached when dragging stops in the picker

* Give the gradient popover's dropdowns the same tooltips as their row labels

* Order the gradient popover with Intrp. above Space

* Hold gradient stops in place when the cyclic flag is toggled

* Fix wrong Smooth gradient colors around stops sitting on the ramp boundaries

* Consolidate gradient settings plumbing and fix bugs

* Bundle whole-ramp gradient settings into GradientSettings across the editor plumbing

* Name the Smooth gradient interpolation's spline type in its tooltip

* Linearize the gamma hex stop colors recovered from imported Graphite SVGs

* Code review

* Aim the Smooth bake's seam subdivision at the copied boundary color

* Add GradientEvaluator to build gradient sampling state once per loop instead of per sample

* Correct the gradient evaluator's documented setup cost to O(n log n)
2026-09-14 12:58:43 +02:00
Keavon Chambers
244a7e0f78 Add a "Cyclic" gradient option that closes the ramp into a seamless loop (#4416)
* Add a Cyclic gradient attribute that wraps the stop list through the 1|0 boundary back to the first stop

* Show the wrap segment's midpoint diamond in the color picker spectrum strip when cyclic

* Keep the wrap midpoint diamond tracking the pointer by a wrapped strip width when dragged past the ends

* Give the Gradient tool's viewport overlay the same cyclic wrap midpoint diamond and drag behavior

* Correct the docs claiming the final stop's midpoint is always ignored now that cyclic uses it

* Move the gradient cyclic toggle onto the Ends row as a Link icon checkbox

* Update labels

* Register GradientHueDirection with the Data panel so its attribute column renders

* Reword wrap segment to wrapped interval and stray segment usages to interval

* Clean up comments

* Fix the color picker write-back losing default position elision and the blend path guessing the cyclic flag
2026-09-14 12:58:41 +02:00
Keavon Chambers
a35143586a Add the "Perceptual" and "Classic" families of gradient spaces with OkLab as the new default (#4415)
* Add an OkLab gradient interpolation space and make it the new default

* Fix the Properties panel fill row resetting the gradient interpolation space to the default

* Add OkLch, Lab, LCh, and HSL gradient interpolation spaces

* Add a hue direction attribute and picker choice for polar gradient interpolation spaces

* Add an HSV gradient interpolation space

* Rename the sRGB Linear and sRGB Gamma gradient spaces to RGB Linear and RGB Gamma

* Divide the gradient interpolation dropdown between absolute and relative color spaces

* Rename the OkLch gradient interpolation space to OkLCh for channel-notation capitalization

* Shorten the color picker popover's hue direction row label to Arc

* Call the Gradient Interpolation node's parameter Space and extend the picker tooltip title to match

* Rename the gradient interpolation attribute and type family to gradient space

* Rename the gradient tool's gradient space transform to gradient to viewport transform

* Add serde aliases and a node replacement covering the gradient space renames

* Give the gradient space choices artist-facing labels and reorder the dropdown sections

* Add a Gradient Hue Direction node and its attribute read node

* Say interpolate instead of blend for gradient stop color traversal in docs and tooltips

* Label the polar perceptual gradient spaces as Perceptual Hue and group the dropdown sections by geometry

* Add a migration alias covering the gradient space attribute reader rename

* Carry the gradient hue direction attribute through boolean operations

* Register GradientHueDirection wire types in the node registry
2026-09-14 12:58:40 +02:00
Keavon Chambers
11dfc27645 Make gradient evaluation follow the ramp's interpolation space attribute (#4414) 2026-09-14 12:58:39 +02:00
Keavon Chambers
86d4106592 Rework Gradient into a newtype of List<Color> with optional position and midpoint attributes (#4397)
* Rework Gradient into a newtype of List<Color> with optional position and midpoint attributes

* Fix Vello stopless-gradient fallback coverage, empty legacy gradient tables, the node docs gradient swatch, NaN position elision, and wired setter input overwrites
2026-09-14 12:58:16 +02:00
Keavon Chambers
fd7f67b3e9 Rename GradientStops to Gradient and the legacy Gradient/Fill structs to LegacyGradient/LegacyFill 2026-09-14 12:57:01 +02:00
Dennis Kobert
9ca897963f Prune the unused legacy Adjust and Blend list implementations 2026-08-23 20:00:24 +00:00
Dennis Kobert
9ba3c16e79 Convert blur, median_filter, color_overlay, and image_color_palette to record kernels 2026-08-23 17:10:00 +00:00
Dennis Kobert
e76dcb15aa Convert mix and gradient value to element kernels 2026-08-22 22:15:03 +00:00
Dennis Kobert
c30054579f Adapt the cutover to the reviewed core-types API 2026-07-31 23:39:39 +02:00
Keavon Chambers
a56746c6bf Deprecate all usages of the Color struct representing gamma space values, fixing round-trip precision bugs (#4149)
* Deprecate all usages of the Color struct representing gamma space values, fixing round-trip precision bugs

* Code review fixes
2026-05-14 22:48:33 -07:00
Keavon Chambers
a28b9437aa Rename the "Table" type to "List" everywhere (#4133)
* Rename the "Table" type to "List" everywhere

* Fix a few missed ones

* Re-save demo artwork
2026-05-09 01:33:39 -07:00
Keavon Chambers
76938eb69a Implement dynamic table attributes to generalize the graphic-specific Table type (#4050)
* Feature-gate serde derives behind cfg_attr in all runtime node graph type crates

* Refactor Table to move its hard-coded fields into an attributes field

* Encapsulate TableRow/TableRowRef/TableRowMut attribute fields behind accessor methods

* Remove TaggedValue::GraphicUnused

* Refactor Table<T> to use dynamic attributes instead fixed names

* Fix code review soundness concerns

* Add todo work

* Replace row-oriented Table<T> API with column-oriented access

* Fix attribute propagation bugs

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2026-04-28 03:25:16 -07:00
Keavon Chambers
4360359d60 Finalize and unify the design of the 'Morph' and 'Blend' nodes (#3974)
* Fix Morph node transform interpolation and preservation in the table

* Fix click target positions for Morph's nested layers by pre-compensating upstream_data transforms

* Redesign Morph node (v3) with control path input and uniformly spaced progression, and fix Stroke::lerp interpolation weights

* Add migration from Morph node v2 to v3

* Redesign the 'Blend Shapes' node behavior and subgraph definition

* Add the Layer > Blend menu entry to easily set up a blend

* Optimize the Morph node

* Refactor the Morph node to remove the roundtrip through BezPath

* Fine-tune Morph node Bezier order promotion and handle interpolation

* Add the Layer > Morph menu bar entry

* Fix NaN and guard against other potential NaN bugs breaking the editor

* Add InterpolationDistribution parameter to Morph with weighted progression, swap parameter orders, and rename shear to skew

* Add the Reverse parameter to the Morph node

* Update the order of the inputs to Blend Shapes for consistency with Morph

* Make Layer > Morph create the Morph Path control layer

* Fix migrations

* Move 10 to a constant

* Avoid division by 0 in the Blend Shapes node internals

* Rename nodes 'Blend' -> 'Mix' and 'Blend Shapes' to 'Blend'

* Fix a crash encountered while testing

* Final code review

* Make domain push dupe checks debug-only and use push_unchecked in the Morph node

* Pre-allocate for pushes to the vector domains

* Add fast path at t=0

* Inline reserve()

* Set up the control path layer above not below, and starting collapsed

* Review fixes

---------

Co-authored-by: Timon <me@timon.zip>
2026-04-03 20:45:58 -07:00
Keavon Chambers
f1cbc4b396 Make the node graph use Table<GradientStops> instead of GradientStops (#3837)
* Switch from GradientStops to Table<GradientStops> in all nodes

* Remove TaggedValue::ColorNotInTable

* Fix bug

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

* Add migrations

* Fix default gradient on empty table

* Update demo artwork

---------

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
2026-02-26 14:07:31 -08:00
Keavon Chambers
691d965bcf Add support for gradients with midpoints and add draggable diamonds to the color picker dialog (#3813)
* Refactor GradientStops to use struct-of-arrays and include midpoint

* Implement interaction and rendering

* Make color picker saturation-value color picking snap to original position and show both axis lines

Make color picker saturation-value color picking snap to original position and show both axis lines

* Add graphite:midpoint attribute to SVG exports

* Add graphite:midpoint parsing to SVG importer
2026-02-23 19:21:51 -08:00
Dennis Kobert
57b0b9c7ed Restructure node crates (#3384)
* Restructure node-graph folder

* Fix wasm compilation

* Move node definitions out of *-types crates

* Cleanup

* Fix warnings

* Fix warnings

* Start adding migrations

* Add migrations and move memo nodes to gcore

* Move nodes/gsvg-render -> rendering

* Replace some hard coded identifiers and fix automatic conversion

* Fix Vec2Value node migration

* Fix formatting

* Add more migrations

* Cleanup features

* Fix core_types::raster import

* Update demo artwork (to make profile ci work)

* Move *-types to node-graph/libraries folder

* Add missing node migrations

* Migrate more nodes

* Remove impure memo node

* More fixes and remove warning

* Migrate context and add a few missing migrations

---------

Co-authored-by: Keavon Chambers <keavon@keavon.com>
2025-11-18 10:21:54 +00:00