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Refactor the 'Fill' and 'Stroke' nodes to set "fill" and "stroke" attributes for paints (#4257)

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* Allow using any graphics type for fill

* Adapt gradient/fill property panels and tools to handle List<T>

* Make the initial gradient transform covers the target's bounding box

* Introduce AnyGraphicListDyn to avoid combinatorial explosion

* Allow using any graphics type for stroke paint

* Add FIll node migration

* Add `for_each_vector_list_mut` instead of `set_paint_attribute`

* Adapt paint flow to read and write attributes instead of legacy Fill/Stroke.color

* Fix responsibilities of paint related node input setters

* Fix Morph by storing List<Graphic> for attributes rather than the concrete types

Store fill/stroke paints as List<Graphic> so Color/Gradient transitions
do not hit set_attribute_value_dyn's type-mismatch fallback to default paint.

* Preserve paint attributes in vector editing ops

* Enhance the clarity between direct and chained fill gradients

* Update demo arts

* Consolidate Fill node gradient appearance inputs

* Fix after the cubic review

* Revert "Consolidate Fill node gradient appearance inputs"

This reverts commit 9622feb20196e2c4da99e98ca95dcc2e34c2c98e.

* Replace AnyGraphicListDyn with generic paint connectors on the Fill and Stroke nodes

* Canonicalize paint attribute storage to List<Graphic> with a single write helper

* Fix Solidify Stroke missing fills stored in the legacy style

* Fix Solidify Stroke producing invisible strokes for legacy-only stroke colors

* Fix the initial gradient transform ignoring the bounding box's vertical extent

* Step paint at the morph midpoint instead of dropping it for unmixable pairings

* Remove migration-stage comments

* Clarify the initial gradient transform helper's doc and name

* Correct the bake_paint_transforms doc and prune dead tolerance arms

* Delete the unused Gradient::lerp

* Fix a comment typo

* Thread network paths through the legacy gradient bake so nested fills migrate

* Restore the legacy fill fallback in Expand Fill and Stroke

* Read gradient stops from the node's own input in the Fill properties panel

* Use the transform input constant instead of a hardcoded index

* Remove the unreachable wired color fallback in the Fill properties solid branch

* Narrow the fill overlay redraw check to actual fill inputs

* Coalesce the fill setter's graph runs into a single dispatch

* Position the Gradient Value node inserted for gradient stops

* Bake backup gradient placement during migration

* Persist pending gradient bakes so unfinished migrations retry on reopen

* Migrate the backup gradient's type and spread method

* Harden the gradient-migration pass against document switches and stale bakes

* Keep the Fill properties UI for layerless and nested Fill nodes

* Leave a wired gradient transform input connected instead of overwriting it

* Refuse to start a gradient chain ahead of existing layer content

* Decode a Fill node's gradient through one shared reader

* Nudge a degenerate bounding box so the Fill gradient transform stays invertible

* Broadcast Fill and Stroke paint with a single attribute-column pass

* Fix Morph stepping the target's stroke in near the source instead of the target

* Tidy conventions: clippy get_first, comment periods, sentence-case test messages

* Reattach the gradient orientation doc to its function

* Re-save demo artwork

---------

Co-authored-by: Keavon Chambers <keavon@keavon.com>
This commit is contained in:
YohYamasaki
2026-07-05 01:08:21 +02:00
committed by GitHub
parent f82b0a8fca
commit 9f9899cfd0
29 changed files with 1352 additions and 660 deletions
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14
node-graph/libraries/rendering/src/renderer.rs
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@@ -21,7 +21,7 @@ use dyn_any::DynAny;
use glam::{DAffine2, DMat2, DVec2};
use graphene_hash::CacheHashWrapper;
use graphene_resource::Resource;
use graphic_types::graphic::{fill_graphic_list_at, graphic_list_at, has_paint_at, stroke_graphic_list_at};
use graphic_types::graphic::{fill_graphic_list_at, graphic_list_at, has_paint_at, is_paint_present, set_paint_attribute, stroke_graphic_list_at};
use graphic_types::raster_types::{BitmapMut, CPU, GPU, Image, Raster};
use graphic_types::vector_types::gradient::{GradientStops, GradientType};
use graphic_types::vector_types::subpath::Subpath;
@@ -1128,11 +1128,12 @@ impl Render for List<Vector> {
let mut cloned_vector = vector.clone();
cloned_vector.style.clear_stroke();
cloned_vector.style.set_fill(Fill::solid(Color::BLACK));
// The mask must draw at full alpha so the SVG `<mask>`/`<clipPath>` fully zeroes the path interior.
// The wrapping SVG group (above) handles the user-set opacity.
let vector_item = List::new_from_item(Item::new_from_element(cloned_vector).with_attribute(ATTR_TRANSFORM, item_transform));
let mut mask_item = Item::new_from_element(cloned_vector).with_attribute(ATTR_TRANSFORM, item_transform);
set_paint_attribute(mask_item.attributes_mut(), ATTR_FILL, List::new_from_element(Color::BLACK));
let vector_item = List::new_from_item(mask_item);
(id, mask_type, vector_item)
});
@@ -1197,7 +1198,7 @@ impl Render for List<Vector> {
.style
.stroke()
.map(|stroke| {
if stroke_graphic_list.as_ref().and_then(|l| l.element(0)).is_some() {
if stroke_graphic_list.as_deref().is_some_and(is_paint_present) {
stroke.render(defs, item_transform, element_transform, applied_stroke_transform, bounds_matrix, &render_params, PaintTarget::Stroke)
} else {
String::new()
@@ -1474,11 +1475,12 @@ impl Render for List<Vector> {
if use_layer {
let mut cloned_element = element.clone();
cloned_element.style.clear_stroke();
cloned_element.style.set_fill(Fill::solid(Color::BLACK));
// The mask must draw at full alpha so `SrcOut` fully zeroes the path interior.
// The outer opacity/blend layer (above) handles the user-set opacity.
let vector_list = List::new_from_item(Item::new_from_element(cloned_element).with_attribute(ATTR_TRANSFORM, item_transform));
let mut mask_item = Item::new_from_element(cloned_element).with_attribute(ATTR_TRANSFORM, item_transform);
set_paint_attribute(mask_item.attributes_mut(), ATTR_FILL, List::new_from_element(Color::BLACK));
let vector_list = List::new_from_item(mask_item);
let bounds = element.bounding_box_with_transform(multiplied_transform).unwrap_or(layer_bounds);
// This branch is gated on `can_draw_aligned_stroke`, which already requires every subpath is closed