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Introduce the new brush stroke data types (#4467)

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* Add the brush stroke format types

* Route brush strokes through the node graph

* Store brush style as per-item attributes instead of a struct
This commit is contained in:
Timon
2026-08-27 15:19:01 +00:00
committed by GitHub
parent 96cc520c4b
commit 10256dd22c
19 changed files with 317 additions and 6 deletions
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node-graph/nodes/brush/src/lib.rs
+26
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@@ -1,7 +1,33 @@
use core_types::list::{ATTR_COLOR, ATTR_DIAMETER, ATTR_FLOW, ATTR_HARDNESS, Item, List};
use core_types::registry::types::Percentage;
use core_types::{Color, Ctx};
use graphic_types::Graphic;
pub mod brush;
mod brush_cache;
pub mod brush_stroke;
pub use brush_types::*;
#[node_macro::node(category("Raster: Brush"))]
fn brush_strokes(
_: impl Ctx,
strokes: List<Stroke>,
color: List<Color>,
#[default(40.)] diameter: Item<f64>,
#[default(0.)] hardness: Item<Percentage>,
#[default(100.)] flow: Item<Percentage>,
) -> List<Graphic> {
let (diameter, hardness, flow) = (diameter.into_element(), hardness.into_element(), flow.into_element());
List::new_from_item(
Item::new_from_element(Graphic::from(strokes))
.with_attribute(ATTR_COLOR, color.element(0).copied().unwrap_or_default())
.with_attribute(ATTR_DIAMETER, diameter.max(0.))
.with_attribute(ATTR_HARDNESS, (hardness / 100.).clamp(0., 1.))
.with_attribute(ATTR_FLOW, (flow / 100.).clamp(0., 1.)),
)
}
pub mod migrations {
use crate::brush_stroke::BrushStroke;